includes/functions.php
author Dan
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<?php
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/*
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 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
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 * Version 1.1.2 (Caoineag alpha 2)
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 * Copyright (C) 2006-2007 Dan Fuhry
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 *
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 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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 */
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/**
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 * Fetch a value from the site configuration.
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 * @param string The identifier of the value ("site_name" etc.)
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 * @return string Configuration value, or bool(false) if the value is not set
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 */
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function getConfig($n)
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{
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  global $enano_config;
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  if ( isset( $enano_config[ $n ] ) )
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  {
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    return $enano_config[$n];
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  }
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  else
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  {
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    return false;
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  }
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}
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/**
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 * Update or change a configuration value.
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 * @param string The identifier of the value ("site_name" etc.)
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 * @param string The new value
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 * @return null
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 */
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function setConfig($n, $v)
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{
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  global $enano_config, $db;
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  $enano_config[$n] = $v;
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  $v = $db->escape($v);
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  $e = $db->sql_query('DELETE FROM '.table_prefix.'config WHERE config_name=\''.$n.'\';');
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  if ( !$e )
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  {
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    $db->_die('Error during generic setConfig() call row deletion.');
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  }
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  $e = $db->sql_query('INSERT INTO '.table_prefix.'config(config_name, config_value) VALUES(\''.$n.'\', \''.$v.'\')');
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  if ( !$e )
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  {
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    $db->_die('Error during generic setConfig() call row insertion.');
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  }
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}
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/**
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 * Create a URI for an internal link.
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 * @param string The full identifier of the page to link to (Special:Administration)
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 * @param string The GET query string to append
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 * @param bool   If true, perform htmlspecialchars() on the return value to make it HTML-safe
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 * @return string
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 */
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function makeUrl($t, $query = false, $escape = false)
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  $flags = '';
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  $sep = urlSeparator;
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  $t = sanitize_page_id($t);
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  if ( isset($_GET['printable'] ) )
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  {
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    $flags .= $sep . 'printable=yes';
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    $sep = '&';
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  }
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  if ( isset($_GET['theme'] ) )
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  {
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    $flags .= $sep . 'theme='.$session->theme;
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    $sep = '&';
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  }
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  if ( isset($_GET['style'] ) )
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  {
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    $flags .= $sep . 'style='.$session->style;
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    $sep = '&';
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  }
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  if ( isset($_GET['lang']) && preg_match('/^[a-z0-9_]+$/', @$_GET['lang']) )
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  {
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    $flags .= $sep . 'lang=' . urlencode($_GET['lang']);
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    $sep = '&';
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  }
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  $url = $session->append_sid(contentPath.$t.$flags);
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  if($query)
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  {
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    $sep = strstr($url, '?') ? '&' : '?';
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    $url = $url . $sep . $query;
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  }
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  return ($escape) ? htmlspecialchars($url) : $url;
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}
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/**
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 * Create a URI for an internal link, and be namespace-friendly. Watch out for this one because it's different from most other Enano functions, in that the namespace is the first parameter.
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 * @param string The namespace ID
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 * @param string The page ID
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 * @param string The GET query string to append
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 * @param bool   If true, perform htmlspecialchars() on the return value to make it HTML-safe
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 * @return string
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 */
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function makeUrlNS($n, $t, $query = false, $escape = false)
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  $flags = '';
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  if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
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  {
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    $sep = urlSeparator;
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  }
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  else
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  {
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    $sep = (strstr($_SERVER['REQUEST_URI'], '?')) ? '&' : '?';
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  }
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  if ( isset( $_GET['printable'] ) ) {
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    $flags .= $sep . 'printable';
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    $sep = '&';
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  }
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  if ( isset( $_GET['theme'] ) )
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  {
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    $flags .= $sep . 'theme='.$session->theme;
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    $sep = '&';
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  }
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  if ( isset( $_GET['style'] ) )
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  {
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    $flags .= $sep . 'style='.$session->style;
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    $sep = '&';
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  }
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  if ( isset($_GET['lang']) && preg_match('/^[a-z0-9_]+$/', @$_GET['lang']) )
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  {
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    $flags .= $sep . 'lang=' . urlencode($_GET['lang']);
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    $sep = '&';
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  }
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  $ns_prefix = "$n:";
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  if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
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  {
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    $ns_prefix = ( isset($paths->nslist[$n]) ) ? $paths->nslist[$n] : $n . substr($paths->nslist['Special'], -1);
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    $url = contentPath . $ns_prefix . $t . $flags;
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  }
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  else
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  {
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    // If the path manager hasn't been initted yet, take an educated guess at what the URI should be
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    $url = contentPath . $n . ':' . $t . $flags;
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  }
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  if($query)
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  {
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    if(strstr($url, '?'))
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    {
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      $sep =  '&';
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    }
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    else
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    {
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      $sep = '?';
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    }
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    $url = $url . $sep . $query . $flags;
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  }
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  if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
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  {
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    $url = $session->append_sid($url);
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  }
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  return ($escape) ? htmlspecialchars($url) : $url;
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}
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/**
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 * Create a URI for an internal link, be namespace-friendly, and add http://hostname/scriptpath to the beginning if possible. Watch out for this one because it's different from most other Enano functions, in that the namespace is the first parameter.
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 * @param string The namespace ID
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 * @param string The page ID
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 * @param string The GET query string to append
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 * @param bool   If true, perform htmlspecialchars() on the return value to make it HTML-safe
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 * @return string
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 */
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function makeUrlComplete($n, $t, $query = false, $escape = false)
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  $flags = '';
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  if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
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  {
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    $sep = urlSeparator;
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  }
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  else
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  {
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    $sep = (strstr($_SERVER['REQUEST_URI'], '?')) ? '&' : '?';
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  }
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  if ( isset( $_GET['printable'] ) ) {
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    $flags .= $sep . 'printable';
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    $sep = '&';
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  }
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  if ( isset( $_GET['theme'] ) )
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  {
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    $flags .= $sep . 'theme='.$session->theme;
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    $sep = '&';
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  }
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  if ( isset( $_GET['style'] ) )
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  {
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    $flags .= $sep . 'style='.$session->style;
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    $sep = '&';
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  }
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  if ( isset($_GET['lang']) && preg_match('/^[a-z0-9_]+$/', @$_GET['lang']) )
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  {
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    $flags .= $sep . 'lang=' . urlencode($_GET['lang']);
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    $sep = '&';
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  }
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  if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
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  {
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    $url = $session->append_sid(contentPath . $paths->nslist[$n] . $t . $flags);
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  }
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  else
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  {
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    // If the path manager hasn't been initted yet, take an educated guess at what the URI should be
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    $url = contentPath . $n . ':' . $t . $flags;
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  }
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  if($query)
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  {
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    if(strstr($url, '?')) $sep =  '&';
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    else $sep = '?';
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    $url = $url . $sep . $query . $flags;
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  }
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  $baseprot = 'http' . ( isset($_SERVER['HTTPS']) ? 's' : '' ) . '://' . $_SERVER['HTTP_HOST'];
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  $url = $baseprot . $url;
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  return ($escape) ? htmlspecialchars($url) : $url;
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}
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/**
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 * Enano replacement for date(). Accounts for individual users' timezone preferences.
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 * @param string Date-formatted string
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 * @param int Optional - UNIX timestamp value to use. If omitted, the current time is used.
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 * @return string Formatted string
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 */
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function enano_date($string, $timestamp = false)
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{
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  if ( !is_int($timestamp) && !is_double($timestamp) && strval(intval($timestamp)) !== $timestamp )
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    $timestamp = time();
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  /*
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  // List of valid characters for date()
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  $date_chars = 'dDjlNSwzWFmMntLoYyaABgGhHisueIOPTZFcrU';
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  // Split them into an array
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  $date_chars = enano_str_split($date_chars);
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  // Emulate date() formatting by replacing date characters with their
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  // percentage-signed counterparts, but not escaped characters which
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  // shouldn't be parsed.
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  foreach ( $date_chars as $char )
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  {
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    $string = str_replace($char, "%$char", $string);
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    $string = str_replace("\\%$char", $char, $string);
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  }
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  */
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  // perform timestamp offset
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  global $timezone;
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  // it's gonna be in minutes, so multiply by 60 to offset the unix timestamp
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  $timestamp = $timestamp + ( $timezone * 60 );
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  // Let PHP do the work for us =)
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  return date($string, $timestamp);
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}
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/**
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 * Tells you the title for the given page ID string
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 * @param string Page ID string (ex: Special:Administration)
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 * @param bool Optional. If true, and if the namespace turns out to be something other than Article, the namespace prefix will be prepended to the return value.
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 * @return string
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 */
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function get_page_title($page_id, $show_ns = true)
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  $idata = RenderMan::strToPageID($page_id);
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  $page_id_key = $paths->nslist[ $idata[1] ] . $idata[0];
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  $page_id_key = sanitize_page_id($page_id_key);
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  $page_data = @$paths->pages[$page_id_key];
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  $title = ( isset($page_data['name']) ) ?
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    ( ( $page_data['namespace'] == 'Article' || !$show_ns ) ?
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      '' :
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      $paths->nslist[ $idata[1] ] )
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    . $page_data['name'] :
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    ( $show_ns ? $paths->nslist[$idata[1]] : '' ) . str_replace('_', ' ', dirtify_page_id( $idata[0] ) );
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  return $title;
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}
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/**
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 * Tells you the title for the given page ID and namespace
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 * @param string Page ID
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 * @param string Namespace
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 * @return string
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 */
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function get_page_title_ns($page_id, $namespace)
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  $ns_prefix = ( isset($paths->nslist[ $namespace ]) ) ? $paths->nslist[ $namespace ] : $namespace . substr($paths->nslist['Special'], -1);
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  $page_id_key = $ns_prefix . $page_id;
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  if ( isset($paths->pages[$page_id_key]) )
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  {
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    $page_data = $paths->pages[$page_id_key];
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  }
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  else
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  {
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    $page_data = array();
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  }
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  $title = ( isset($page_data['name']) ) ? $page_data['name'] : $ns_prefix . str_replace('_', ' ', dirtify_page_id( $page_id ) );
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  return $title;
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}
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/**
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 * Redirect the user to the specified URL.
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 * @param string $url The URL, either relative or absolute.
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 * @param string $title The title of the message
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 * @param string $message A short message to show to the user
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 * @param string $timeout Timeout, in seconds, to delay the redirect. Defaults to 3.
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 */
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function redirect($url, $title = 'etc_redirect_title', $message = 'etc_redirect_body', $timeout = 3)
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  global $lang;
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  // POST check added in 1.1.x because Firefox asks us if we want to "resend the form
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  // data to the new location", which can be confusing for some users.
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  if ( $timeout == 0 && empty($_POST) )
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  {
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    header('Location: ' . $url);
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    header('Content-length: 0');
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    header('HTTP/1.1 307 Temporary Redirect');
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    // with 3xx codes HTTP clients expect a response of 0 bytes, so just die here
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    exit();
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  }
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e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
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  if ( !is_object($template) )
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  {
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    $template = new template_nodb();
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    $template->load_theme('oxygen', 'bleu', false);
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    $template->tpl_strings['SITE_NAME'] = 'Enano';
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    $template->tpl_strings['SITE_DESC'] = 'This site is experiencing a critical error and cannot load.';
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    $template->tpl_strings['COPYRIGHT'] = 'Powered by Enano CMS - &copy; 2006-2008 Dan Fuhry. This program is Free Software; see the <a href="' . scriptPath . '/install.php?mode=license">GPL file</a> included with this package for details.';
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e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
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    $template->tpl_strings['PAGE_NAME'] = htmlspecialchars($title);
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  }
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  $template->add_header('<meta http-equiv="refresh" content="' . $timeout . '; url=' . str_replace('"', '\\"', $url) . '" />');
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  $template->add_header('<script type="text/javascript">
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      function __r() {
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        // FUNCTION AUTOMATICALLY GENERATED
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        window.location="' . str_replace('"', '\\"', $url) . '";
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      }
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      setTimeout(\'__r();\', ' . $timeout . '000);
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    </script>
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    ');
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e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
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e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
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  if ( get_class($template) == 'template_nodb' )
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    $template->init_vars();
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  $template->tpl_strings['PAGE_NAME'] = $title;
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  $template->header(true);
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  echo '<p>' . $message . '</p>';
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  $subst = array(
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      'timeout' => $timeout,
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      'redirect_url' => str_replace('"', '\\"', $url)
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    );
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  echo '<p>' . $lang->get('etc_redirect_timeout', $subst) . '</p>';
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  $template->footer(true);
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  $db->close();
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  exit(0);
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}
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// Removed wikiFormat() from here, replaced with RenderMan::render
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d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   396
/**
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   397
 * Tell me if the page exists or not.
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   398
 * @param string the full page ID (Special:Administration) of the page to check for
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   399
 * @return bool True if the page exists, false otherwise
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   400
 */
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   401
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   402
function isPage($p) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   403
  global $db, $session, $paths, $template, $plugins; // Common objects
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   404
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   405
  // Try the easy way first ;-)
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   406
  if ( isset( $paths->pages[ $p ] ) )
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   407
  {
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   408
    return true;
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   409
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   410
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   411
  // Special case for Special, Template, and Admin pages that can't have slashes in their URIs
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   412
  $ns_test = RenderMan::strToPageID( $p );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   413
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   414
  if($ns_test[1] != 'Special' && $ns_test[1] != 'Template' && $ns_test[1] != 'Admin')
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   415
  {
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   416
    return false;
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   417
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   418
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   419
  $particles = explode('/', $p);
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   420
  if ( isset ( $paths->pages[ $particles[ 0 ] ] ) )
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   421
  {
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   422
    return true;
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   423
  }
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   424
  else
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   425
  {
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   426
    return false;
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   427
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   428
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   429
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   430
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   431
 * These are some old functions that were used with the Midget codebase. They are deprecated and should not be used any more.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   432
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   433
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   434
function arrayItemUp($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   435
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   436
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   437
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   438
  $idxm = $idx - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   439
  $temp = $arr[$keylist[$idxm]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   440
  if($arr[$keylist[0]] == $arr[$keyname]) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   441
  $arr[$keylist[$idxm]] = $arr[$keylist[$idx]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   442
  $arr[$keylist[$idx]] = $temp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   443
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   444
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   445
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   446
function arrayItemDown($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   447
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   448
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   449
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   450
  $idxm = $idx + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   451
  $temp = $arr[$keylist[$idxm]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   452
  $sz = sizeof($arr); $sz--;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   453
  if($arr[$keylist[$sz]] == $arr[$keyname]) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   454
  $arr[$keylist[$idxm]]  =  $arr[$keylist[$idx]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   455
  $arr[$keylist[$idx]]   =  $temp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   456
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   457
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   458
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   459
function arrayItemTop($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   460
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   461
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   462
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   463
  while( $orig != $arr[$keylist[0]] ) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   464
    // echo 'Keyname: '.$keylist[$idx] . '<br />'; flush(); ob_flush(); // Debugger
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   465
    if($idx < 0) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   466
    if($keylist[$idx] == '' || $keylist[$idx] < 0 || !$keylist[$idx]) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   467
      return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   468
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   469
    $arr = arrayItemUp($arr, $keylist[$idx]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   470
    $idx--;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   471
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   472
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   473
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   474
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   475
function arrayItemBottom($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   476
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   477
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   478
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   479
  $sz = sizeof($arr); $sz--;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   480
  while( $orig != $arr[$keylist[$sz]] ) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   481
    // echo 'Keyname: '.$keylist[$idx] . '<br />'; flush(); ob_flush(); // Debugger
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   482
    if($idx > $sz) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   483
    if($keylist[$idx] == '' || $keylist[$idx] < 0 || !$keylist[$idx]) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   484
      echo 'Infinite loop caught in arrayItemBottom(<br /><pre>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   485
      print_r($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   486
      echo '</pre><br />, '.$keyname.');<br /><br />EnanoCMS: Critical error during function call, exiting to prevent excessive server load.';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   487
      exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   488
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   489
    $arr = arrayItemDown($arr, $keylist[$idx]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   490
    $idx++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   491
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   492
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   493
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   494
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   495
// Convert IP address to hex string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   496
// Input:  127.0.0.1  (string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   497
// Output: 0x7f000001 (string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   498
// Updated 12/8/06 to work with PHP4 and not use eval() (blech)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   499
function ip2hex($ip) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   500
  if ( preg_match('/^([0-9a-f:]+)$/', $ip) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   501
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   502
    // this is an ipv6 address
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   503
    return str_replace(':', '', $ip);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   504
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   505
  $nums = explode('.', $ip);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   506
  if(sizeof($nums) != 4) return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   507
  $str = '0x';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   508
  foreach($nums as $n)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   509
  {
221
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   510
    $byte = (string)dechex($n);
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   511
    if ( strlen($byte) < 2 )
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   512
      $byte = '0' . $byte;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   513
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   514
  return $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   515
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   516
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   517
// Convert DWord to IP address
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   518
// Input:  0x7f000001
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   519
// Output: 127.0.0.1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   520
// Updated 12/8/06 to work with PHP4 and not use eval() (blech)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   521
function hex2ip($in) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   522
  if(substr($in, 0, 2) == '0x') $ip = substr($in, 2, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   523
  else $ip = substr($in, 0, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   524
  $octets = enano_str_split($ip, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   525
  $str = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   526
  $newoct = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   527
  foreach($octets as $o)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   528
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   529
    $o = (int)hexdec($o);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   530
    $newoct[] = $o;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   531
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   532
  return implode('.', $newoct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   533
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   534
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   535
// Function strip_php moved to RenderMan class
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   536
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   537
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   538
 * Immediately brings the site to a halt with an error message. Unlike grinding_halt() this can only be called after the config has been
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   539
 * fetched (plugin developers don't even need to worry since plugins are always loaded after the config) and shows the site name and
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   540
 * description.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   541
 * @param string The title of the error message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   542
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
479
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   543
 * @param bool Added in 1.1.3. If true, only the error is output. Defaults to false.
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   544
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   545
479
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   546
function die_semicritical($t, $p, $no_wrapper = false)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   547
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   548
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   549
  $db->close();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   550
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   551
  if ( ob_get_status() )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   552
    ob_end_clean();
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   553
  
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   554
  if ( defined('ENANO_CLI') )
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   555
  {
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   556
    grinding_halt($t, $p);
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   557
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   558
479
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   559
  if ( $no_wrapper )
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   560
  {
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   561
    echo '<h2>' . htmlspecialchars($t) . '</h2>';
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   562
    echo "<p>$p</p>";
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   563
    exit;
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   564
  }
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   565
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   566
  $tpl = new template_nodb();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   567
  $tpl->load_theme('oxygen', 'bleu');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   568
  $tpl->tpl_strings['SITE_NAME'] = getConfig('site_name');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   569
  $tpl->tpl_strings['SITE_DESC'] = getConfig('site_desc');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   570
  $tpl->tpl_strings['COPYRIGHT'] = getConfig('copyright_notice');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   571
  $tpl->tpl_strings['PAGE_NAME'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   572
  $tpl->header();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   573
  echo $p;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   574
  $tpl->footer();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   575
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   576
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   577
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   578
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   579
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   580
 * Halts Enano execution with a message. This doesn't have to be an error message, it's sometimes used to indicate success at an operation.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   581
 * @param string The title of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   582
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   583
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   584
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   585
function die_friendly($t, $p)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   586
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   587
  global $db, $session, $paths, $template, $plugins; // Common objects
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   588
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   589
  if ( ob_get_status() )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   590
    ob_end_clean();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   591
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   592
  $paths->cpage['name'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   593
  $template->tpl_strings['PAGE_NAME'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   594
  $template->header();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   595
  echo $p;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   596
  $template->footer();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   597
  $db->close();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   598
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   599
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   600
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   601
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   602
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   603
 * Immediately brings the site to a halt with an error message, and focuses on immediately closing the database connection and shutting down Enano in the event that an attack may happen. This should only be used very early on to indicate very severe errors, or if the site may be under attack (like if the DBAL detects a malicious query). In the vast majority of cases, die_semicritical() is more appropriate.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   604
 * @param string The title of the error message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   605
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   606
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   607
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   608
function grinding_halt($t, $p)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   609
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   610
  global $db, $session, $paths, $template, $plugins; // Common objects
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   611
  
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   612
  if ( !defined('scriptPath') )
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   613
    require( ENANO_ROOT . '/config.php' );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   614
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   615
  if ( is_object($db) )
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   616
    $db->close();
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   617
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   618
  if ( ob_get_status() )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   619
    ob_end_clean();
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   620
  
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   621
  if ( defined('ENANO_CLI') )
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   622
  {
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   623
    // set console color
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   624
    echo "\x1B[31;1m";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   625
    // error title
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   626
    echo "Critical error in Enano runtime: ";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   627
    // unbold
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   628
    echo "$t\n";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   629
    // bold
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   630
    echo "\x1B[37;1m";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   631
    echo "Error: ";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   632
    // unbold
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   633
    echo "\x1B[0m";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   634
    echo "$p\n";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   635
    exit;
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   636
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   637
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   638
  $tpl = new template_nodb();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   639
  $tpl->load_theme('oxygen', 'bleu');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   640
  $tpl->tpl_strings['SITE_NAME'] = 'Critical error';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   641
  $tpl->tpl_strings['SITE_DESC'] = 'This website is experiencing a serious error and cannot load.';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   642
  $tpl->tpl_strings['COPYRIGHT'] = 'Unable to retrieve copyright information';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   643
  $tpl->tpl_strings['PAGE_NAME'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   644
  $tpl->header();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   645
  echo $p;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   646
  $tpl->footer();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   647
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   648
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   649
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   650
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   651
 * Prints out the categorization box found on most regular pages. Doesn't take or return anything, but assumes that the page information is already set in $paths.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   652
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   653
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   654
function show_category_info()
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   655
{
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   656
  global $db, $session, $paths, $template, $plugins; // Common objects
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   657
  global $lang;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   658
  
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   659
  if ( $paths->namespace == 'Category' )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   660
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   661
    // Show member pages and subcategories
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   662
    $q = $db->sql_query('SELECT p.urlname, p.namespace, p.name, p.namespace=\'Category\' AS is_category FROM '.table_prefix.'categories AS c
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   663
                           LEFT JOIN '.table_prefix.'pages AS p
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   664
                             ON ( p.urlname = c.page_id AND p.namespace = c.namespace )
322
5f1cd51bf1be Many changes. Installer with PostgreSQL is broken badly and will be for some time.
Dan
parents: 320
diff changeset
   665
                           WHERE c.category_id=\'' . $db->escape($paths->page_id) . '\'
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   666
                           ORDER BY is_category DESC, p.name ASC;');
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   667
    if ( !$q )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   668
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   669
      $db->_die();
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   670
    }
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   671
    echo '<h3>' . $lang->get('onpage_cat_heading_subcategories') . '</h3>';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   672
    echo '<div class="tblholder">';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   673
    echo '<table border="0" cellspacing="1" cellpadding="4">';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   674
    echo '<tr>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   675
    $ticker = 0;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   676
    $counter = 0;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   677
    $switched = false;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   678
    $class  = 'row1';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   679
    while ( $row = $db->fetchrow() )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   680
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   681
      if ( $row['is_category'] == 0 && !$switched )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   682
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   683
        if ( $counter > 0 )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   684
        {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   685
          // Fill-in
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   686
          while ( $ticker < 3 )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   687
          {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   688
            $ticker++;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   689
            echo '<td class="' . $class . '" style="width: 33.3%;"></td>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   690
          }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   691
        }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   692
        else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   693
        {
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   694
          echo '<td class="' . $class . '">' . $lang->get('onpage_cat_msg_no_subcategories') . '</td>';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   695
        }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   696
        echo '</tr></table></div>' . "\n\n";
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   697
        echo '<h3>' . $lang->get('onpage_cat_heading_pages') . '</h3>';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   698
        echo '<div class="tblholder">';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   699
        echo '<table border="0" cellspacing="1" cellpadding="4">';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   700
        echo '<tr>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   701
        $counter = 0;
129
0b5244001799 Rebranded as 1.0.1.1; fixed category page drawing bug; updated link to GPL in the about page to the GPLv2
Dan
parents: 128
diff changeset
   702
        $ticker = -1;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   703
        $switched = true;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   704
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   705
      $counter++;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   706
      $ticker++;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   707
      if ( $ticker == 3 )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   708
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   709
        echo '</tr><tr>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   710
        $ticker = 0;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   711
        $class = ( $class == 'row3' ) ? 'row1' : 'row3';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   712
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   713
      echo "<td class=\"{$class}\" style=\"width: 33.3%;\">"; // " to workaround stupid jEdit bug
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   714
      
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   715
      $link = makeUrlNS($row['namespace'], sanitize_page_id($row['urlname']));
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   716
      echo '<a href="' . $link . '"';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   717
      $key = $paths->nslist[$row['namespace']] . sanitize_page_id($row['urlname']);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   718
      if ( !isPage( $key ) )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   719
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   720
        echo ' class="wikilink-nonexistent"';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   721
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   722
      echo '>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   723
      $title = get_page_title_ns($row['urlname'], $row['namespace']);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   724
      echo htmlspecialchars($title);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   725
      echo '</a>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   726
      
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   727
      echo "</td>";
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   728
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   729
    if ( !$switched )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   730
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   731
      if ( $counter > 0 )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   732
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   733
        // Fill-in
129
0b5244001799 Rebranded as 1.0.1.1; fixed category page drawing bug; updated link to GPL in the about page to the GPLv2
Dan
parents: 128
diff changeset
   734
        while ( $ticker < 2 )
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   735
        {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   736
          $ticker++;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   737
          echo '<td class="' . $class . '" style="width: 33.3%;"></td>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   738
        }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   739
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   740
      else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   741
      {
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   742
        echo '<td class="' . $class . '">' . $lang->get('onpage_cat_msg_no_subcategories') . '</td>';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   743
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   744
      echo '</tr></table></div>' . "\n\n";
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   745
      echo '<h3>' . $lang->get('onpage_cat_heading_pages') . '</h3>';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   746
      echo '<div class="tblholder">';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   747
      echo '<table border="0" cellspacing="1" cellpadding="4">';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   748
      echo '<tr>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   749
      $counter = 0;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   750
      $ticker = 0;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   751
      $switched = true;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   752
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   753
    if ( $counter > 0 )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   754
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   755
      // Fill-in
129
0b5244001799 Rebranded as 1.0.1.1; fixed category page drawing bug; updated link to GPL in the about page to the GPLv2
Dan
parents: 128
diff changeset
   756
      while ( $ticker < 2 )
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   757
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   758
        $ticker++;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   759
        echo '<td class="' . $class . '" style="width: 33.3%;"></td>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   760
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   761
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   762
    else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   763
    {
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   764
      echo '<td class="' . $class . '">' . $lang->get('onpage_cat_msg_no_pages') . '</td>';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   765
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   766
    echo '</tr></table></div>' . "\n\n";
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   767
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   768
  
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   769
  if ( $paths->namespace != 'Special' && $paths->namespace != 'Admin' )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   770
  {
86
c162ca39db8f Finished pagination code (was incomplete in previous revision) and added a few hacks for an upcoming theme
Dan
parents: 82
diff changeset
   771
    echo '<div class="mdg-comment" style="margin: 10px 0 0 0;" id="category_box_wrapper">';
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
   772
    echo '<div style="float: right;">';
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   773
    echo '(<a href="#" onclick="ajaxCatToTag(); return false;">' . $lang->get('tags_catbox_link') . '</a>)';
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
   774
    echo '</div>';
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   775
    echo '<div id="mdgCatBox">' . $lang->get('catedit_catbox_lbl_categories') . ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   776
    
322
5f1cd51bf1be Many changes. Installer with PostgreSQL is broken badly and will be for some time.
Dan
parents: 320
diff changeset
   777
    $where = '( c.page_id=\'' . $db->escape($paths->page_id) . '\' AND c.namespace=\'' . $db->escape($paths->namespace) . '\' )';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   778
    $prefix = table_prefix;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   779
    $sql = <<<EOF
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   780
SELECT c.category_id FROM {$prefix}categories AS c
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   781
  LEFT JOIN {$prefix}pages AS p
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   782
    ON ( ( p.urlname = c.page_id AND p.namespace = c.namespace ) OR ( p.urlname IS NULL AND p.namespace IS NULL ) )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   783
  WHERE $where
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   784
  ORDER BY p.name ASC, c.page_id ASC;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   785
EOF;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   786
    $q = $db->sql_query($sql);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   787
    if ( !$q )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   788
      $db->_die();
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   789
    
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   790
    if ( $row = $db->fetchrow() )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   791
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   792
      $list = array();
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   793
      do
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   794
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   795
        $cid = sanitize_page_id($row['category_id']);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   796
        $title = get_page_title_ns($cid, 'Category');
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   797
        $link = makeUrlNS('Category', $cid);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   798
        $list[] = '<a href="' . $link . '">' . htmlspecialchars($title) . '</a>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   799
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   800
      while ( $row = $db->fetchrow() );
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   801
      echo implode(', ', $list);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   802
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   803
    else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   804
    {
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   805
      echo $lang->get('catedit_catbox_lbl_uncategorized');
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   806
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   807
    
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   808
    $can_edit = ( $session->get_permissions('edit_cat') && ( !$paths->page_protected || $session->get_permissions('even_when_protected') ) );
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   809
    if ( $can_edit )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   810
    {
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   811
      $edit_link = '<a href="' . makeUrl($paths->page, 'do=catedit', true) . '" onclick="ajaxCatEdit(); return false;">' . $lang->get('catedit_catbox_link_edit') . '</a>';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   812
      echo ' [ ' . $edit_link . ' ]';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   813
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   814
    
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   815
    echo '</div></div>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   816
    
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   817
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   818
  
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   819
}
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   820
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   821
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   822
 * Prints out the file information box seen on File: pages. Doesn't take or return anything, but assumes that the page information is already set in $paths, and expects $paths->namespace to be File.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   823
 */
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   824
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   825
function show_file_info()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   826
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   827
  global $db, $session, $paths, $template, $plugins; // Common objects
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   828
  global $lang;
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   829
  
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   830
  // Prevent unnecessary work
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   831
  if ( $paths->namespace != 'File' )
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   832
    return null;
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   833
  
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   834
  $selfn = $paths->page_id;
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   835
  if ( substr($paths->cpage['name'], 0, strlen($paths->nslist['File'])) == $paths->nslist['File'])
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   836
  {
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   837
    $selfn = substr($paths->page_id, strlen($paths->nslist['File']), strlen($paths->page_id));
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   838
  }
481
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   839
  $selfn = $db->escape($selfn);
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   840
  $q = $db->sql_query('SELECT f.mimetype,f.time_id,f.size,l.log_id FROM ' . table_prefix . "files AS f\n"
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   841
                    . "  LEFT JOIN " . table_prefix . "logs AS l\n"
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   842
                    . "    ON ( l.time_id = f.time_id AND ( l.action = 'reupload' OR l.action IS NULL ) )\n"
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   843
                    . "  WHERE f.page_id = '$selfn'\n"
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   844
                    . "    ORDER BY f.time_id DESC;");
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   845
  if ( !$q )
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   846
  {
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   847
    $db->_die('The file type could not be fetched.');
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   848
  }
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   849
  
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   850
  if ( $db->numrows() < 1 )
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   851
  {
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   852
    echo '<div class="mdg-comment" style="margin-left: 0;">
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   853
            <h3>' . $lang->get('onpage_filebox_heading') . '</h3>
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   854
            <p>' . $lang->get('onpage_filebox_msg_not_found', array('upload_link' => makeUrlNS('Special', 'UploadFile/'.$paths->page_id))) . '</p>
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   855
          </div>
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   856
          <br />';
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   857
    return;
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   858
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   859
  $r = $db->fetchrow();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   860
  $mimetype = $r['mimetype'];
345
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   861
  $datestring = enano_date('F d, Y h:i a', (int)$r['time_id']);
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   862
  echo '<div class="mdg-comment" style="margin-left: 0;">
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   863
          <h3>' . $lang->get('onpage_filebox_heading') . '</h3>
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   864
          <p>' . $lang->get('onpage_filebox_lbl_type') . ' '.$r['mimetype'].'<br />';
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   865
  
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   866
  $size = $r['size'] . ' ' . $lang->get('etc_unit_bytes');
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   867
  if ( $r['size'] >= 1048576 )
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   868
  {
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   869
    $size .= ' (' . ( round($r['size'] / 1048576, 1) ) . ' ' . $lang->get('etc_unit_megabytes_short') . ')';
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   870
  }
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   871
  else if ( $r['size'] >= 1024 )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   872
  {
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   873
    $size .= ' (' . ( round($r['size'] / 1024, 1) ) . ' ' . $lang->get('etc_unit_kilobytes_short') . ')';
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   874
  }
481
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   875
  
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   876
  echo $lang->get('onpage_filebox_lbl_size', array('size' => $size));
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   877
  
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   878
  echo '<br />' . $lang->get('onpage_filebox_lbl_uploaded') . ' ' . $datestring . '</p>';
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   879
  if ( substr($mimetype, 0, 6) != 'image/' && ( substr($mimetype, 0, 5) != 'text/' || $mimetype == 'text/html' || $mimetype == 'text/javascript' ) )
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   880
  {
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   881
    echo '<div class="warning-box">
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   882
            ' . $lang->get('onpage_filebox_msg_virus_warning') . '
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   883
          </div>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   884
  }
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   885
  if ( substr($mimetype, 0, 6) == 'image/' )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   886
  {
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   887
    echo '<p>
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   888
            <a href="'.makeUrlNS('Special', 'DownloadFile'.'/'.$selfn).'">
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   889
              <img style="border: 0;" alt="'.$paths->page.'" src="'.makeUrlNS('Special', 'DownloadFile'.'/'.$selfn.htmlspecialchars(urlSeparator).'preview').'" />
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   890
            </a>
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   891
          </p>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   892
  }
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   893
  echo '<p>
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   894
          <a href="'.makeUrlNS('Special', 'DownloadFile'.'/'.$selfn.'/'.$r['time_id'].htmlspecialchars(urlSeparator).'download').'">
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   895
            ' . $lang->get('onpage_filebox_btn_download') . '
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   896
          </a>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   897
  if(!$paths->page_protected && ( $paths->wiki_mode || $session->get_permissions('upload_new_version') ))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   898
  {
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   899
    echo '  |  <a href="'.makeUrlNS('Special', 'UploadFile'.'/'.$selfn).'">
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   900
            ' . $lang->get('onpage_filebox_btn_upload_new') . '
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   901
          </a>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   902
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   903
  echo '</p>';
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   904
  if ( $db->numrows() > 1 )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   905
  {
481
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   906
    // requery, sql_result_seek() doesn't work on postgres
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   907
    $db->free_result();
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   908
    $q = $db->sql_query('SELECT f.mimetype,f.time_id,f.size,l.log_id FROM ' . table_prefix . "files AS f\n"
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   909
                    . "  LEFT JOIN " . table_prefix . "logs AS l\n"
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   910
                    . "    ON ( l.time_id = f.time_id AND ( l.action = 'reupload' OR l.action IS NULL ) )\n"
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   911
                    . "  WHERE f.page_id = '$selfn'\n"
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   912
                    . "    ORDER BY f.time_id DESC;");
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   913
    if ( !$q )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   914
      $db->_die();
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   915
    
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   916
    echo '<h3>' . $lang->get('onpage_filebox_heading_history') . '</h3><p>';
481
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   917
    $last_rollback_id = false;
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   918
    while ( $r = $db->fetchrow() )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   919
    {
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   920
      echo '(<a href="'.makeUrlNS('Special', 'DownloadFile'.'/'.$selfn.'/'.$r['time_id'].htmlspecialchars(urlSeparator).'download').'">' . $lang->get('onpage_filebox_btn_this_version') . '</a>) ';
481
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   921
      if ( $session->get_permissions('history_rollback') && $last_rollback_id )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   922
        echo ' (<a href="#rollback:' . $last_rollback_id . '" onclick="ajaxRollback(\''.$last_rollback_id.'\'); return false;">' . $lang->get('onpage_filebox_btn_revert') . '</a>) ';
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   923
      else if ( $session->get_permissions('history_rollback') && !$last_rollback_id )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   924
        echo ' (' . $lang->get('onpage_filebox_btn_current') . ') ';
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
   925
      $last_rollback_id = $r['log_id'];
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   926
      $mimetype = $r['mimetype'];
345
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   927
      $datestring = enano_date('F d, Y h:i a', (int)$r['time_id']);
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   928
      
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   929
      echo $datestring.': '.$r['mimetype'].', ';
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   930
      
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   931
      $fs = $r['size'];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   932
      $fs = (int)$fs;
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   933
      
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   934
      if($fs >= 1048576)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   935
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   936
        $fs = round($fs / 1048576, 1);
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   937
        $size = $fs . ' ' . $lang->get('etc_unit_megabytes_short');
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   938
      }
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   939
      else
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   940
      if ( $fs >= 1024 )
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   941
      {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   942
        $fs = round($fs / 1024, 1);
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   943
        $size = $fs . ' ' . $lang->get('etc_unit_kilobytes_short');
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   944
      }
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   945
      else
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   946
      {
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   947
        $size = $fs . ' ' . $lang->get('etc_unit_bytes');
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   948
      }
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   949
      
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   950
      echo $size;
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   951
      
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   952
      echo '<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   953
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   954
    echo '</p>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   955
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   956
  $db->free_result();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   957
  echo '</div><br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   958
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   959
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   960
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   961
 * Shows header information on the current page. Currently this is only the delete-vote feature. Doesn't take or return anything, but assumes that the page information is already set in $paths.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   962
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   963
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   964
function display_page_headers()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   965
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   966
  global $db, $session, $paths, $template, $plugins; // Common objects
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   967
  global $lang;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   968
  if($session->get_permissions('vote_reset') && $paths->cpage['delvotes'] > 0)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   969
  {
112
008b1c42be72 Rewrote all code related to delvote_ips column to use serialize()
Dan
parents: 91
diff changeset
   970
    $delvote_ips = unserialize($paths->cpage['delvote_ips']);
008b1c42be72 Rewrote all code related to delvote_ips column to use serialize()
Dan
parents: 91
diff changeset
   971
    $hr = htmlspecialchars(implode(', ', $delvote_ips['u']));
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   972
    
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   973
    $string_id = ( $paths->cpage['delvotes'] == 1 ) ? 'delvote_lbl_votes_one' : 'delvote_lbl_votes_plural';
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   974
    $string = $lang->get($string_id, array('num_users' => $paths->cpage['delvotes']));
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   975
    
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   976
    echo '<div class="info-box" style="margin-left: 0; margin-top: 5px;" id="mdgDeleteVoteNoticeBox">
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   977
            <b>' . $lang->get('etc_lbl_notice') . '</b> ' . $string . '<br />
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   978
            <b>' . $lang->get('delvote_lbl_users_that_voted') . '</b> ' . $hr . '<br />
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   979
            <a href="'.makeUrl($paths->page, 'do=deletepage').'" onclick="ajaxDeletePage(); return false;">' . $lang->get('delvote_btn_deletepage') . '</a>  |  <a href="'.makeUrl($paths->page, 'do=resetvotes').'" onclick="ajaxResetDelVotes(); return false;">' . $lang->get('delvote_btn_resetvotes') . '</a>
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   980
          </div>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   981
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   982
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   983
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   984
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   985
 * Displays page footer information including file and category info. This also has the send_page_footers hook. Doesn't take or return anything, but assumes that the page information is already set in $paths.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   986
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   987
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   988
function display_page_footers()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   989
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   990
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   991
  if(isset($_GET['nofooters'])) return;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   992
  $code = $plugins->setHook('send_page_footers');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   993
  foreach ( $code as $cmd )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   994
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   995
    eval($cmd);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   996
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   997
  show_file_info();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   998
  show_category_info();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   999
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1000
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1001
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1002
 * Essentially an return code reader for a socket. Don't use this unless you're writing mail code and smtp_send_email doesn't cut it. Ported from phpBB's smtp.php.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1003
 * @param socket A socket resource
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1004
 * @param string The expected response from the server, this needs to be exactly three characters.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1005
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1006
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1007
function smtp_get_response($socket, $response, $line = __LINE__)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1008
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1009
  $server_response = '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1010
  while (substr($server_response, 3, 1) != ' ')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1011
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1012
    if (!($server_response = fgets($socket, 256)))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1013
    {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1014
      die_friendly('SMTP Error', "<p>Couldn't get mail server response codes</p>");
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1015
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1016
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1017
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1018
  if (!(substr($server_response, 0, 3) == $response))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1019
  {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1020
    die_friendly('SMTP Error', "<p>Ran into problems sending mail. Response: $server_response</p>");
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1021
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1022
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1023
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1024
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1025
 * Wrapper for smtp_send_email_core that takes the sender as the fourth parameter instead of additional headers.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1026
 * @param string E-mail address to send to
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1027
 * @param string Subject line
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1028
 * @param string The body of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1029
 * @param string Address of the sender
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1030
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1031
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1032
function smtp_send_email($to, $subject, $message, $from)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1033
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1034
  return smtp_send_email_core($to, $subject, $message, "From: <$from>\n");
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1035
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1036
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1037
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1038
 * Replacement or substitute for PHP's mail() builtin function.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1039
 * @param string E-mail address to send to
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1040
 * @param string Subject line
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1041
 * @param string The body of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1042
 * @param string Message headers, separated by a single newline ("\n")
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1043
 * @copyright (C) phpBB Group
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1044
 * @license GPL
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1045
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1046
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1047
function smtp_send_email_core($mail_to, $subject, $message, $headers = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1048
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1049
  // Fix any bare linefeeds in the message to make it RFC821 Compliant.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1050
  $message = preg_replace("#(?<!\r)\n#si", "\r\n", $message);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1051
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1052
  if ($headers != '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1053
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1054
    if (is_array($headers))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1055
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1056
      if (sizeof($headers) > 1)
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1057
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1058
        $headers = join("\n", $headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1059
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1060
      else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1061
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1062
        $headers = $headers[0];
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1063
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1064
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1065
    $headers = chop($headers);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1066
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1067
    // Make sure there are no bare linefeeds in the headers
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1068
    $headers = preg_replace('#(?<!\r)\n#si', "\r\n", $headers);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1069
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1070
    // Ok this is rather confusing all things considered,
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1071
    // but we have to grab bcc and cc headers and treat them differently
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1072
    // Something we really didn't take into consideration originally
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1073
    $header_array = explode("\r\n", $headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1074
    @reset($header_array);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1075
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1076
    $headers = '';
472
bc4b58034f4d Implemented password reset (albeit hackishly) into the new login API; added dummy window.console object to hopefully reduce errors when Firebug isn't around; fixed the longstanding ACL dismiss/close button bug; fixed a couple undefined variables in mailer; fixed PHP error on attempted opening of /dev/(u)random in rijndael.php; clarified documentation for PageProcessor::update_page(); fixed some logic problems in theme ACL code; disabled CAPTCHA debug
Dan
parents: 468
diff changeset
  1077
    $cc = '';
bc4b58034f4d Implemented password reset (albeit hackishly) into the new login API; added dummy window.console object to hopefully reduce errors when Firebug isn't around; fixed the longstanding ACL dismiss/close button bug; fixed a couple undefined variables in mailer; fixed PHP error on attempted opening of /dev/(u)random in rijndael.php; clarified documentation for PageProcessor::update_page(); fixed some logic problems in theme ACL code; disabled CAPTCHA debug
Dan
parents: 468
diff changeset
  1078
    $bcc = '';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1079
    while(list(, $header) = each($header_array))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1080
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1081
      if (preg_match('#^cc:#si', $header))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1082
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1083
        $cc = preg_replace('#^cc:(.*)#si', '\1', $header);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1084
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1085
      else if (preg_match('#^bcc:#si', $header))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1086
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1087
        $bcc = preg_replace('#^bcc:(.*)#si', '\1', $header);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1088
        $header = '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1089
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1090
      $headers .= ($header != '') ? $header . "\r\n" : '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1091
    }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1092
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1093
    $headers = chop($headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1094
    $cc = explode(', ', $cc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1095
    $bcc = explode(', ', $bcc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1096
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1097
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1098
  if (trim($subject) == '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1099
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1100
    die_friendly(GENERAL_ERROR, "No email Subject specified");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1101
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1102
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1103
  if (trim($message) == '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1104
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1105
    die_friendly(GENERAL_ERROR, "Email message was blank");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1106
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1107
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1108
  // setup SMTP
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1109
  $host = getConfig('smtp_server');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1110
  if ( empty($host) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1111
    return 'No smtp_host in config';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1112
  if ( strstr($host, ':' ) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1113
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1114
    $n = explode(':', $host);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1115
    $smtp_host = $n[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1116
    $port = intval($n[1]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1117
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1118
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1119
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1120
    $smtp_host = $host;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1121
    $port = 25;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1122
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1123
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1124
  $smtp_user = getConfig('smtp_user');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1125
  $smtp_pass = getConfig('smtp_password');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1126
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1127
  // Ok we have error checked as much as we can to this point let's get on
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1128
  // it already.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1129
  if( !$socket = @fsockopen($smtp_host, $port, $errno, $errstr, 20) )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1130
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1131
    die_friendly(GENERAL_ERROR, "Could not connect to smtp host : $errno : $errstr");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1132
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1133
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1134
  // Wait for reply
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1135
  smtp_get_response($socket, "220", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1136
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1137
  // Do we want to use AUTH?, send RFC2554 EHLO, else send RFC821 HELO
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1138
  // This improved as provided by SirSir to accomodate
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1139
  if( !empty($smtp_user) && !empty($smtp_pass) )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1140
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1141
    enano_fputs($socket, "EHLO " . $smtp_host . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1142
    smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1143
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1144
    enano_fputs($socket, "AUTH LOGIN\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1145
    smtp_get_response($socket, "334", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1146
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1147
    enano_fputs($socket, base64_encode($smtp_user) . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1148
    smtp_get_response($socket, "334", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1149
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1150
    enano_fputs($socket, base64_encode($smtp_pass) . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1151
    smtp_get_response($socket, "235", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1152
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1153
  else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1154
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1155
    enano_fputs($socket, "HELO " . $smtp_host . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1156
    smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1157
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1158
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1159
  // From this point onward most server response codes should be 250
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1160
  // Specify who the mail is from....
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1161
  enano_fputs($socket, "MAIL FROM: <" . getConfig('contact_email') . ">\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1162
  smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1163
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1164
  // Specify each user to send to and build to header.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1165
  $to_header = '';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1166
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1167
  // Add an additional bit of error checking to the To field.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1168
  $mail_to = (trim($mail_to) == '') ? 'Undisclosed-recipients:;' : trim($mail_to);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1169
  if (preg_match('#[^ ]+\@[^ ]+#', $mail_to))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1170
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1171
    enano_fputs($socket, "RCPT TO: <$mail_to>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1172
    smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1173
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1174
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1175
  // Ok now do the CC and BCC fields...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1176
  @reset($bcc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1177
  while(list(, $bcc_address) = each($bcc))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1178
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1179
    // Add an additional bit of error checking to bcc header...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1180
    $bcc_address = trim($bcc_address);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1181
    if (preg_match('#[^ ]+\@[^ ]+#', $bcc_address))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1182
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1183
      enano_fputs($socket, "RCPT TO: <$bcc_address>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1184
      smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1185
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1186
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1187
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1188
  @reset($cc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1189
  while(list(, $cc_address) = each($cc))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1190
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1191
    // Add an additional bit of error checking to cc header
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1192
    $cc_address = trim($cc_address);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1193
    if (preg_match('#[^ ]+\@[^ ]+#', $cc_address))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1194
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1195
      enano_fputs($socket, "RCPT TO: <$cc_address>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1196
      smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1197
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1198
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1199
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1200
  // Ok now we tell the server we are ready to start sending data
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1201
  enano_fputs($socket, "DATA\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1202
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1203
  // This is the last response code we look for until the end of the message.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1204
  smtp_get_response($socket, "354", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1205
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1206
  // Send the Subject Line...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1207
  enano_fputs($socket, "Subject: $subject\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1208
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1209
  // Now the To Header.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1210
  enano_fputs($socket, "To: $mail_to\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1211
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1212
  // Now any custom headers....
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1213
  enano_fputs($socket, "$headers\r\n\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1214
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1215
  // Ok now we are ready for the message...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1216
  enano_fputs($socket, "$message\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1217
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1218
  // Ok the all the ingredients are mixed in let's cook this puppy...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1219
  enano_fputs($socket, ".\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1220
  smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1221
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1222
  // Now tell the server we are done and close the socket...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1223
  enano_fputs($socket, "QUIT\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1224
  fclose($socket);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1225
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1226
  return TRUE;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1227
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1228
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1229
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1230
 * Tell which version of Enano we're running.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1231
 * @param bool $long if true, uses English version names (e.g. alpha, beta, release candidate). If false (default) uses abbreviations (1.0a1, 1.0b3, 1.0RC2, etc.)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1232
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1233
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1234
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1235
function enano_version($long = false, $no_nightly = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1236
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1237
  $r = getConfig('enano_version');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1238
  $rc = ( $long ) ? ' release candidate ' : 'RC';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1239
  $b = ( $long ) ? ' beta ' : 'b';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1240
  $a = ( $long ) ? ' alpha ' : 'a';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1241
  if($v = getConfig('enano_rc_version')) $r .= $rc.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1242
  if($v = getConfig('enano_beta_version')) $r .= $b.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1243
  if($v = getConfig('enano_alpha_version')) $r .= $a.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1244
  if ( defined('ENANO_NIGHTLY') && !$no_nightly )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1245
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1246
    $nightlytag  = ENANO_NIGHTLY_MONTH . '-' . ENANO_NIGHTLY_DAY . '-' . ENANO_NIGHTLY_YEAR;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1247
    $nightlylong = ' nightly; build date: ' . ENANO_NIGHTLY_MONTH . '-' . ENANO_NIGHTLY_DAY . '-' . ENANO_NIGHTLY_YEAR;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1248
    $r = ( $long ) ? $r . $nightlylong : $r . '-nightly-' . $nightlytag;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1249
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1250
  return $r;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1251
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1252
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1253
/**
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1254
 * Give the codename of the release of Enano being run.
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1255
 * @return string
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1256
 */
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1257
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1258
function enano_codename()
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1259
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1260
  $names = array(
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1261
      '1.0RC1' => 'Leprechaun',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1262
      '1.0RC2' => 'Clurichaun',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1263
      '1.0RC3' => 'Druid',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1264
      '1.0'    => 'Banshee',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1265
      '1.0.1'  => 'Loch Ness',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1266
      '1.0.1.1'=> 'Loch Ness internal bugfix build',
145
6f0bbf88c325 Rebrand for 1.0.2b1
Dan
parents: 142
diff changeset
  1267
      '1.0.2b1'=> 'Coblynau unstable',
317
f8356d9c3481 Rebrand as 1.0.3 (Dyrad)
Dan
parents: 315
diff changeset
  1268
      '1.0.2'  => 'Coblynau',
387
92664d2efab8 Rebranded source code as 1.1.1; added TinyMCE ACL rule as per Vadi's request: http://forum.enanocms.org/viewtopic.php?f=7&t=54
Dan
parents: 382
diff changeset
  1269
      '1.0.3'  => 'Dyrad',
92664d2efab8 Rebranded source code as 1.1.1; added TinyMCE ACL rule as per Vadi's request: http://forum.enanocms.org/viewtopic.php?f=7&t=54
Dan
parents: 382
diff changeset
  1270
      '1.1.1'  => 'Caoineag alpha 1',
411
d1a95497b68f Rebrand as 1.1.2; made upgrade framework functional
Dan
parents: 406
diff changeset
  1271
      '1.1.2'  => 'Caoineag alpha 2',
436
242353360e37 Added support for Diffie-Hellman key exchange during login. w00t!
Dan
parents: 424
diff changeset
  1272
      '1.1.3'  => 'Caoineag alpha 3',
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1273
    );
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1274
  $version = enano_version();
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1275
  if ( isset($names[$version]) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1276
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1277
    return $names[$version];
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1278
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1279
  return 'Anonymous build';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1280
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1281
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1282
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1283
 * Badly named function to send back eval'able Javascript code with an error message. Deprecated, use JSON instead.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1284
 * @param string Message to send
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1285
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1286
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1287
function _die($t) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1288
  $_ob = 'document.getElementById("ajaxEditContainer").innerHTML = unescape(\'' . rawurlencode('' . $t . '') . '\')';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1289
  die($_ob);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1290
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1291
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1292
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1293
 * Same as _die(), but sends an SQL backtrace with the error message, and doesn't halt execution.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1294
 * @param string Message to send
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1295
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1296
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1297
function jsdie($text) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1298
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1299
  $text = rawurlencode($text . "\n\nSQL Backtrace:\n" . $db->sql_backtrace());
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1300
  echo 'document.getElementById("ajaxEditContainer").innerHTML = unescape(\''.$text.'\');';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1301
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1302
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1303
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1304
 * Capitalizes the first letter of a string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1305
 * @param $text string the text to be transformed
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1306
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1307
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1308
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1309
function capitalize_first_letter($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1310
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1311
  return strtoupper(substr($text, 0, 1)) . substr($text, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1312
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1313
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1314
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1315
 * Checks if a value in a bitfield is on or off
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1316
 * @param $bitfield int the bit-field value
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1317
 * @param $value int the value to switch off
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1318
 * @return bool
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1319
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1320
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1321
function is_bit($bitfield, $value)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1322
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1323
  return ( $bitfield & $value ) ? true : false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1324
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1325
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1326
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1327
 * Trims spaces/newlines from the beginning and end of a string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1328
 * @param $text the text to process
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1329
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1330
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1331
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1332
function trim_spaces($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1333
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1334
  $d = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1335
  while($d)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1336
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1337
    $c = substr($text, 0, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1338
    $a = substr($text, strlen($text)-1, strlen($text));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1339
    if($c == "\n" || $c == "\r" || $c == "\t" || $c == ' ') $text = substr($text, 1, strlen($text));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1340
    elseif($a == "\n" || $a == "\r" || $a == "\t" || $a == ' ') $text = substr($text, 0, strlen($text)-1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1341
    else $d = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1342
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1343
  return $text;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1344
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1345
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1346
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1347
 * Enano-ese equivalent of str_split() which is only found in PHP5
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1348
 * @param $text string the text to split
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1349
 * @param $inc int size of each block
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1350
 * @return array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1351
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1352
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1353
function enano_str_split($text, $inc = 1)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1354
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1355
  if($inc < 1)
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1356
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1357
    return false;
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1358
  }
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1359
  if($inc >= strlen($text))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1360
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1361
    return Array($text);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1362
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1363
  $len = ceil(strlen($text) / $inc);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1364
  $ret = Array();
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1365
  for ( $i = 0; $i < strlen($text); $i = $i + $inc )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1366
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1367
    $ret[] = substr($text, $i, $inc);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1368
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1369
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1370
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1371
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1372
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1373
 * Converts a hexadecimal number to a binary string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1374
 * @param text string hexadecimal number
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1375
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1376
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1377
function hex2bin($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1378
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1379
  $arr = enano_str_split($text, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1380
  $ret = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1381
  for ($i=0; $i<sizeof($arr); $i++)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1382
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1383
    $ret .= chr(hexdec($arr[$i]));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1384
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1385
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1386
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1387
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1388
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1389
 * Generates and/or prints a human-readable backtrace
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1390
 * @param bool $return - if true, this function returns a string, otherwise returns null and prints the backtrace
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1391
 * @return mixed
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1392
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1393
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1394
function enano_debug_print_backtrace($return = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1395
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1396
  ob_start();
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1397
  if ( !$return )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1398
    echo '<pre>';
19
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1399
  if ( function_exists('debug_print_backtrace') )
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1400
  {
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1401
    debug_print_backtrace();
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1402
  }
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1403
  else
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1404
  {
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1405
    echo '<b>Warning:</b> No debug_print_backtrace() support!';
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1406
  }
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1407
  if ( !$return )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1408
    echo '</pre>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1409
  $c = ob_get_contents();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1410
  ob_end_clean();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1411
  if($return) return $c;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1412
  else echo $c;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1413
  return null;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1414
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1415
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1416
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1417
 * Like rawurlencode(), but encodes all characters
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1418
 * @param string $text the text to encode
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1419
 * @param optional string $prefix text before each hex character
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1420
 * @param optional string $suffix text after each hex character
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1421
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1422
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1423
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1424
function hexencode($text, $prefix = '%', $suffix = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1425
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1426
  $arr = enano_str_split($text);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1427
  $r = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1428
  foreach($arr as $a)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1429
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1430
    $nibble = (string)dechex(ord($a));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1431
    if(strlen($nibble) == 1) $nibble = '0' . $nibble;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1432
    $r .= $prefix . $nibble . $suffix;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1433
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1434
  return $r;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1435
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1436
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1437
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1438
 * Enano-ese equivalent of get_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1439
 * @return bool
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1440
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1441
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1442
function enano_get_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1443
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1444
  if(function_exists('get_magic_quotes_gpc'))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1445
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1446
    return ( get_magic_quotes_gpc() == 1 );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1447
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1448
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1449
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1450
    return ( strtolower(@ini_get('magic_quotes_gpc')) == '1' );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1451
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1452
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1453
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1454
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1455
 * Recursive stripslashes()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1456
 * @param array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1457
 * @return array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1458
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1459
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1460
function stripslashes_recurse($arr)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1461
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1462
  foreach($arr as $k => $xxxx)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1463
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1464
    $val =& $arr[$k];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1465
    if(is_string($val))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1466
      $val = stripslashes($val);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1467
    elseif(is_array($val))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1468
      $val = stripslashes_recurse($val);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1469
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1470
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1471
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1472
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1473
/**
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1474
 * Recursive function to remove all NUL bytes from a string
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1475
 * @param array
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1476
 * @return array
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1477
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1478
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1479
function strip_nul_chars($arr)
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1480
{
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1481
  foreach($arr as $k => $xxxx_unused)
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1482
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1483
    $val =& $arr[$k];
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1484
    if(is_string($val))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1485
      $val = str_replace("\000", '', $val);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1486
    elseif(is_array($val))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1487
      $val = strip_nul_chars($val);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1488
  }
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1489
  return $arr;
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1490
}
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1491
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1492
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1493
 * If magic_quotes_gpc is on, calls stripslashes() on everything in $_GET/$_POST/$_COOKIE. Also strips any NUL characters from incoming requests, as these are typically malicious.
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1494
 * @ignore - this doesn't work too well in my tests
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1495
 * @todo port version from the PHP manual
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1496
 * @return void
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1497
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1498
function strip_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1499
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1500
  if(enano_get_magic_quotes_gpc())
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1501
  {
40
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1502
    $_POST    = stripslashes_recurse($_POST);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1503
    $_GET     = stripslashes_recurse($_GET);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1504
    $_COOKIE  = stripslashes_recurse($_COOKIE);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1505
    $_REQUEST = stripslashes_recurse($_REQUEST);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1506
  }
40
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1507
  $_POST    = strip_nul_chars($_POST);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1508
  $_GET     = strip_nul_chars($_GET);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1509
  $_COOKIE  = strip_nul_chars($_COOKIE);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1510
  $_REQUEST = strip_nul_chars($_REQUEST);
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1511
  $_POST    = decode_unicode_array($_POST);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1512
  $_GET     = decode_unicode_array($_GET);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1513
  $_COOKIE  = decode_unicode_array($_COOKIE);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1514
  $_REQUEST = decode_unicode_array($_REQUEST);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1515
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1516
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1517
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1518
 * A very basic single-character compression algorithm for binary strings/bitfields
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1519
 * @param string $bits the text to compress, should be only 1s and 0s
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1520
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1521
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1522
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1523
function compress_bitfield($bits)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1524
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1525
  $crc32 = crc32($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1526
  $bits .= '0';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1527
  $start_pos = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1528
  $current = substr($bits, 1, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1529
  $last    = substr($bits, 0, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1530
  $chunk_size = 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1531
  $len = strlen($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1532
  $crc = $len;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1533
  $crcval = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1534
  for ( $i = 1; $i < $len; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1535
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1536
    $current = substr($bits, $i, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1537
    $last    = substr($bits, $i - 1, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1538
    $next    = substr($bits, $i + 1, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1539
    // Are we on the last character?
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1540
    if($current == $last && $i+1 < $len)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1541
      $chunk_size++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1542
    else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1543
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1544
      if($i+1 == $len && $current == $next)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1545
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1546
        // This character completes a chunk
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1547
        $chunk_size++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1548
        $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1549
        $chunk = substr($bits, $start_pos, $chunk_size);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1550
        $chunklen = strlen($chunk);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1551
        $newchunk = $last . '[' . $chunklen . ']';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1552
        $newlen   = strlen($newchunk);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1553
        $bits = substr($bits, 0, $start_pos) . $newchunk . substr($bits, $i, $len);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1554
        $chunk_size = 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1555
        $i = $start_pos + $newlen;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1556
        $start_pos = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1557
        $len = strlen($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1558
        $crcval = $crcval + $chunklen;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1559
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1560
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1561
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1562
        // Last character completed a chunk
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1563
        $chunk = substr($bits, $start_pos, $chunk_size);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1564
        $chunklen = strlen($chunk);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1565
        $newchunk = $last . '[' . $chunklen . '],';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1566
        $newlen   = strlen($newchunk);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1567
        $bits = substr($bits, 0, $start_pos) . $newchunk . substr($bits, $i, $len);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1568
        $chunk_size = 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1569
        $i = $start_pos + $newlen;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1570
        $start_pos = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1571
        $len = strlen($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1572
        $crcval = $crcval + $chunklen;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1573
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1574
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1575
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1576
  if($crc != $crcval)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1577
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1578
    echo __FUNCTION__.'(): ERROR: length check failed, this is a bug in the algorithm<br />Debug info: aiming for a CRC val of '.$crc.', got '.$crcval;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1579
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1580
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1581
  $compressed = 'cbf:len='.$crc.';crc='.dechex($crc32).';data='.$bits.'|end';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1582
  return $compressed;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1583
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1584
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1585
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1586
 * Uncompresses a bitfield compressed with compress_bitfield()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1587
 * @param string $bits the compressed bitfield
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1588
 * @return string the uncompressed, original (we hope) bitfield OR bool false on error
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1589
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1590
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1591
function uncompress_bitfield($bits)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1592
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1593
  if(substr($bits, 0, 4) != 'cbf:')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1594
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1595
    echo __FUNCTION__.'(): ERROR: Invalid stream';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1596
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1597
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1598
  $len = intval(substr($bits, strpos($bits, 'len=')+4, strpos($bits, ';')-strpos($bits, 'len=')-4));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1599
  $crc = substr($bits, strpos($bits, 'crc=')+4, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1600
  $data = substr($bits, strpos($bits, 'data=')+5, strpos($bits, '|end')-strpos($bits, 'data=')-5);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1601
  $data = explode(',', $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1602
  foreach($data as $a => $b)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1603
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1604
    $d =& $data[$a];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1605
    $char = substr($d, 0, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1606
    $dlen = intval(substr($d, 2, strlen($d)-1));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1607
    $s = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1608
    for($i=0;$i<$dlen;$i++,$s.=$char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1609
    $d = $s;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1610
    unset($s, $dlen, $char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1611
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1612
  $decompressed = implode('', $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1613
  $decompressed = substr($decompressed, 0, -1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1614
  $dcrc = (string)dechex(crc32($decompressed));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1615
  if($dcrc != $crc)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1616
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1617
    echo __FUNCTION__.'(): ERROR: CRC check failed<br />debug info:<br />original crc: '.$crc.'<br />decomp\'ed crc: '.$dcrc.'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1618
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1619
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1620
  return $decompressed;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1621
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1622
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1623
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1624
 * Exports a MySQL table into a SQL string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1625
 * @param string $table The name of the table to export
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1626
 * @param bool $structure If true, include a CREATE TABLE command
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1627
 * @param bool $data If true, include the contents of the table
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1628
 * @param bool $compact If true, omits newlines between parts of SQL statements, use in Enano database exporter
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1629
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1630
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1631
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1632
function export_table($table, $structure = true, $data = true, $compact = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1633
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1634
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1635
  $struct_keys = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1636
  $divider   = (!$compact) ? "\n" : "\n";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1637
  $spacer1   = (!$compact) ? "\n" : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1638
  $spacer2   = (!$compact) ? "  " : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1639
  $rowspacer = (!$compact) ? "\n  " : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1640
  $index_list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1641
  $cols = $db->sql_query('SHOW COLUMNS IN '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1642
  if(!$cols)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1643
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1644
    echo 'export_table(): Error getting column list: '.$db->get_error_text().'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1645
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1646
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1647
  $col = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1648
  $sqlcol = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1649
  $collist = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1650
  $pri_keys = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1651
  // Using fetchrow_num() here to compensate for MySQL l10n
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1652
  while( $row = $db->fetchrow_num() )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1653
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1654
    $field =& $row[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1655
    $type  =& $row[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1656
    $null  =& $row[2];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1657
    $key   =& $row[3];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1658
    $def   =& $row[4];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1659
    $extra =& $row[5];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1660
    $col[] = Array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1661
      'name'=>$field,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1662
      'type'=>$type,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1663
      'null'=>$null,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1664
      'key'=>$key,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1665
      'default'=>$def,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1666
      'extra'=>$extra,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1667
      );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1668
    $collist[] = $field;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1669
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1670
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1671
  if ( $structure )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1672
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1673
    $db->sql_query('SET SQL_QUOTE_SHOW_CREATE = 0;');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1674
    $struct = $db->sql_query('SHOW CREATE TABLE '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1675
    if ( !$struct )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1676
      $db->_die();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1677
    $row = $db->fetchrow_num();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1678
    $db->free_result();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1679
    $struct = $row[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1680
    $struct = preg_replace("/\n\) ENGINE=(.+)$/", "\n);", $struct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1681
    unset($row);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1682
    if ( $compact )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1683
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1684
      $struct_arr = explode("\n", $struct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1685
      foreach ( $struct_arr as $i => $leg )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1686
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1687
        if ( $i == 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1688
          continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1689
        $test = trim($leg);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1690
        if ( empty($test) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1691
        {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1692
          unset($struct_arr[$i]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1693
          continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1694
        }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1695
        $struct_arr[$i] = preg_replace('/^([\s]*)/', ' ', $leg);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1696
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1697
      $struct = implode("", $struct_arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1698
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1699
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1700
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1701
  // Structuring complete
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1702
  if($data)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1703
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1704
    $datq = $db->sql_query('SELECT * FROM '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1705
    if(!$datq)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1706
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1707
      echo 'export_table(): Error getting column list: '.$db->get_error_text().'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1708
      return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1709
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1710
    if($db->numrows() < 1)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1711
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1712
      if($structure) return $struct;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1713
      else return '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1714
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1715
    $rowdata = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1716
    $dataqs = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1717
    $insert_strings = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1718
    $z = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1719
    while($row = $db->fetchrow_num())
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1720
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1721
      $z = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1722
      foreach($row as $i => $cell)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1723
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1724
        $str = mysql_encode_column($cell, $col[$i]['type']);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1725
        $rowdata[] = $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1726
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1727
      $dataqs2 = implode(",$rowspacer", $dataqs) . ",$rowspacer" . '( ' . implode(', ', $rowdata) . ' )';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1728
      $ins = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . $dataqs2 . ";";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1729
      if ( strlen( $ins ) > MYSQL_MAX_PACKET_SIZE )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1730
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1731
        // We've exceeded the maximum allowed packet size for MySQL - separate this into a different query
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1732
        $insert_strings[] = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . implode(",$rowspacer", $dataqs) . ";";;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1733
        $dataqs = Array('( ' . implode(', ', $rowdata) . ' )');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1734
        $z = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1735
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1736
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1737
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1738
        $dataqs[] = '( ' . implode(', ', $rowdata) . ' )';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1739
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1740
      $rowdata = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1741
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1742
    if ( !$z )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1743
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1744
      $insert_strings[] = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . implode(",$rowspacer", $dataqs) . ";";;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1745
      $dataqs = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1746
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1747
    $datstring = implode($divider, $insert_strings);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1748
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1749
  if($structure && !$data) return $struct;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1750
  elseif(!$structure && $data) return $datstring;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1751
  elseif($structure && $data) return $struct . $divider . $datstring;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1752
  elseif(!$structure && !$data) return '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1753
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1754
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1755
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1756
 * Encodes a string value for use in an INSERT statement for given column type $type.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1757
 * @access private
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1758
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1759
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1760
function mysql_encode_column($input, $type)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1761
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1762
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1763
  // Decide whether to quote the string or not
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1764
  if(substr($type, 0, 7) == 'varchar' || $type == 'datetime' || $type == 'text' || $type == 'tinytext' || $type == 'smalltext' || $type == 'longtext' || substr($type, 0, 4) == 'char')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1765
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1766
    $str = "'" . $db->escape($input) . "'";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1767
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1768
  elseif(in_array($type, Array('blob', 'longblob', 'mediumblob', 'smallblob')) || substr($type, 0, 6) == 'binary' || substr($type, 0, 9) == 'varbinary')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1769
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1770
    $str = '0x' . hexencode($input, '', '');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1771
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1772
  elseif(is_null($input))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1773
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1774
    $str = 'NULL';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1775
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1776
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1777
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1778
    $str = (string)$input;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1779
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1780
  return $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1781
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1782
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1783
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1784
 * Creates an associative array defining which file extensions are allowed and which ones aren't
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1785
 * @return array keyname will be a file extension, value will be true or false
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1786
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1787
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1788
function fetch_allowed_extensions()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1789
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1790
  global $mime_types;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1791
  $bits = getConfig('allowed_mime_types');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1792
  if(!$bits) return Array(false);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1793
  $bits = uncompress_bitfield($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1794
  if(!$bits) return Array(false);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1795
  $bits = enano_str_split($bits, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1796
  $ret = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1797
  $mt = array_keys($mime_types);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1798
  foreach($bits as $i => $b)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1799
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1800
    $ret[$mt[$i]] = ( $b == '1' ) ? true : false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1801
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1802
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1803
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1804
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1805
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1806
 * Generates a random key suitable for encryption
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1807
 * @param int $len the length of the key
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1808
 * @return string a BINARY key
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1809
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1810
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1811
function randkey($len = 32)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1812
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1813
  $key = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1814
  for($i=0;$i<$len;$i++)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1815
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1816
    $key .= chr(mt_rand(0, 255));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1817
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1818
  return $key;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1819
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1820
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1821
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1822
 * Decodes a hex string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1823
 * @param string $hex The hex code to decode
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1824
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1825
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1826
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1827
function hexdecode($hex)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1828
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1829
  $hex = enano_str_split($hex, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1830
  $bin_key = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1831
  foreach($hex as $nibble)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1832
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1833
    $byte = chr(hexdec($nibble));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1834
    $bin_key .= $byte;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1835
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1836
  return $bin_key;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1837
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1838
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1839
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1840
 * Enano's own (almost) bulletproof HTML sanitizer.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1841
 * @param string $html The input HTML
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1842
 * @return string cleaned HTML
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1843
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1844
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1845
function sanitize_html($html, $filter_php = true)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1846
{
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1847
  // Random seed for substitution
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1848
  $rand_seed = md5( sha1(microtime()) . mt_rand() );
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1849
  
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1850
  // Strip out comments that are already escaped
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1851
  preg_match_all('/&lt;!--(.*?)--&gt;/', $html, $comment_match);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1852
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1853
  foreach ( $comment_match[0] as $comment )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1854
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1855
    $html = str_replace_once($comment, "{HTMLCOMMENT:$i:$rand_seed}", $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1856
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1857
  }
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1858
  
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1859
  // Strip out code sections that will be postprocessed by Text_Wiki
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1860
  preg_match_all(';^<code(\s[^>]*)?>((?:(?R)|.)*?)\n</code>(\s|$);msi', $html, $code_match);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1861
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1862
  foreach ( $code_match[0] as $code )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1863
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1864
    $html = str_replace_once($code, "{TW_CODE:$i:$rand_seed}", $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1865
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1866
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1867
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1868
  $html = preg_replace('#<([a-z]+)([\s]+)([^>]+?)'.htmlalternatives('javascript:').'(.+?)>(.*?)</\\1>#is', '&lt;\\1\\2\\3javascript:\\59&gt;\\60&lt;/\\1&gt;', $html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1869
  $html = preg_replace('#<([a-z]+)([\s]+)([^>]+?)'.htmlalternatives('javascript:').'(.+?)>#is', '&lt;\\1\\2\\3javascript:\\59&gt;', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1870
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1871
  if($filter_php)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1872
    $html = str_replace(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1873
      Array('<?php',    '<?',    '<%',    '?>',    '%>'),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1874
      Array('&lt;?php', '&lt;?', '&lt;%', '?&gt;', '%&gt;'),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1875
      $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1876
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1877
  $tag_whitelist = array_keys ( setupAttributeWhitelist() );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1878
  if ( !$filter_php )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1879
    $tag_whitelist[] = '?php';
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1880
  // allow HTML comments
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1881
  $tag_whitelist[] = '!--';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1882
  $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1883
  $in_quote = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1884
  $quote_char = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1885
  $tag_start = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1886
  $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1887
  $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1888
  $trk_name = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1889
  for ( $i = 0; $i < $len; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1890
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1891
    $chr = $html{$i};
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1892
    $prev = ( $i == 0 ) ? '' : $html{ $i - 1 };
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1893
    $next = ( ( $i + 1 ) == $len ) ? '' : $html { $i + 1 };
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1894
    if ( $in_quote && $in_tag )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1895
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1896
      if ( $quote_char == $chr && $prev != '\\' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1897
        $in_quote = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1898
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1899
    elseif ( ( $chr == '"' || $chr == "'" ) && $prev != '\\' && $in_tag )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1900
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1901
      $in_quote = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1902
      $quote_char = $chr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1903
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1904
    if ( $chr == '<' && !$in_tag && $next != '/' )
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1905
    {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1906
      // start of a tag
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1907
      $tag_start = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1908
      $in_tag = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1909
      $trk_name = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1910
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1911
    elseif ( !$in_quote && $in_tag && $chr == '>' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1912
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1913
      $full_tag = substr($html, $tag_start, ( $i - $tag_start ) + 1 );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1914
      $l = strlen($tag_name) + 2;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1915
      $attribs_only = trim( substr($full_tag, $l, ( strlen($full_tag) - $l - 1 ) ) );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1916
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1917
      // Debugging message
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1918
      // echo htmlspecialchars($full_tag) . '<br />';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1919
450
35f9d6c93eec Fixed case where HTML comments were getting stripped when opening tag not followed by whitespace (<!--foo--> was stripped, <!-- foo --> was not, neither is stripped now)
Dan
parents: 325
diff changeset
  1920
      if ( !in_array($tag_name, $tag_whitelist) && substr($tag_name, 0, 3) != '!--' )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1921
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1922
        // Illegal tag
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1923
        //echo $tag_name . ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1924
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1925
        $s = ( empty($attribs_only) ) ? '' : ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1926
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1927
        $sanitized = '&lt;' . $tag_name . $s . $attribs_only . '&gt;';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1928
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1929
        $html = substr($html, 0, $tag_start) . $sanitized . substr($html, $i + 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1930
        $html = str_replace('</' . $tag_name . '>', '&lt;/' . $tag_name . '&gt;', $html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1931
        $new_i = $tag_start + strlen($sanitized);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1932
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1933
        $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1934
        $i = $new_i;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1935
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1936
        $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1937
        $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1938
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1939
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1940
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1941
      {
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1942
        // If not filtering PHP, don't bother to strip
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1943
        if ( $tag_name == '?php' && !$filter_php )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1944
          continue;
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1945
        // If this is a comment, likewise skip this "tag"
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1946
        if ( $tag_name == '!--' )
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1947
          continue;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1948
        $f = fixTagAttributes( $attribs_only, $tag_name );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1949
        $s = ( empty($f) ) ? '' : ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1950
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1951
        $sanitized = '<' . $tag_name . $f . '>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1952
        $new_i = $tag_start + strlen($sanitized);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1953
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1954
        $html = substr($html, 0, $tag_start) . $sanitized . substr($html, $i + 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1955
        $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1956
        $i = $new_i;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1957
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1958
        $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1959
        $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1960
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1961
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1962
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1963
    elseif ( $in_tag && $trk_name )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1964
    {
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  1965
      $is_alphabetical = ( strtolower($chr) != strtoupper($chr) || in_array($chr, array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9')) || $chr == '?' || $chr == '!' || $chr == '-' );
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1966
      if ( $is_alphabetical )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1967
        $tag_name .= $chr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1968
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1969
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1970
        $trk_name = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1971
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1972
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1973
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1974
  }
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1975
  
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  1976
  // Vulnerability from ha.ckers.org/xss.html:
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  1977
  // <script src="http://foo.com/xss.js"
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  1978
  // <
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  1979
  // The rule is so specific because everything else will have been filtered by now
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  1980
  $html = preg_replace('/<(script|iframe)(.+?)src=([^>]*)</i', '&lt;\\1\\2src=\\3&lt;', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1981
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1982
  // Restore stripped comments
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1983
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1984
  foreach ( $comment_match[0] as $comment )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1985
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1986
    $html = str_replace_once("{HTMLCOMMENT:$i:$rand_seed}", $comment, $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1987
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1988
  }
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1989
  
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1990
  // Restore stripped code
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1991
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1992
  foreach ( $code_match[0] as $code )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1993
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1994
    $html = str_replace_once("{TW_CODE:$i:$rand_seed}", $code, $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1995
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1996
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1997
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1998
  return $html;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1999
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2000
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2001
/**
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2002
 * Using the same parsing code as sanitize_html(), this function adds <litewiki> tags around certain block-level elements
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2003
 * @param string $html The input HTML
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2004
 * @return string formatted HTML
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2005
 */
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2006
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2007
function wikiformat_process_block($html)
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2008
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2009
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2010
  $tok1 = "<litewiki>";
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2011
  $tok2 = "</litewiki>";
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2012
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2013
  $block_tags = array('div', 'p', 'table', 'blockquote', 'pre');
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2014
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2015
  $len = strlen($html);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2016
  $in_quote = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2017
  $quote_char = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2018
  $tag_start = 0;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2019
  $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2020
  $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2021
  $trk_name = false;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2022
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2023
  $diag = 0;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2024
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2025
  $block_tagname = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2026
  $in_blocksec = 0;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2027
  $block_start = 0;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2028
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2029
  for ( $i = 0; $i < $len; $i++ )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2030
  {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2031
    $chr = $html{$i};
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2032
    $prev = ( $i == 0 ) ? '' : $html{ $i - 1 };
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2033
    $next = ( ( $i + 1 ) == $len ) ? '' : $html { $i + 1 };
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2034
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2035
    // Are we inside of a quoted section?
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2036
    if ( $in_quote && $in_tag )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2037
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2038
      if ( $quote_char == $chr && $prev != '\\' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2039
        $in_quote = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2040
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2041
    elseif ( ( $chr == '"' || $chr == "'" ) && $prev != '\\' && $in_tag )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2042
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2043
      $in_quote = true;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2044
      $quote_char = $chr;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2045
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2046
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2047
    if ( $chr == '<' && !$in_tag && $next == '/' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2048
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2049
      // Iterate through until we've got a tag name
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2050
      $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2051
      $i++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2052
      while(true)
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2053
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2054
        $i++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2055
        // echo $i . ' ';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2056
        $chr = $html{$i};
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2057
        $prev = ( $i == 0 ) ? '' : $html{ $i - 1 };
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2058
        $next = ( ( $i + 1 ) == $len ) ? '' : $html { $i + 1 };
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2059
        $tag_name .= $chr;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2060
        if ( $next == '>' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2061
          break;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2062
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2063
      // echo '<br />';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2064
      if ( in_array($tag_name, $block_tags) )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2065
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2066
        if ( $block_tagname == $tag_name )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2067
        {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2068
          $in_blocksec -= 1;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2069
          if ( $in_blocksec == 0 )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2070
          {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2071
            $block_tagname = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2072
            $i += 2;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2073
            // echo 'Finished wiki litewiki wraparound calc at pos: ' . $i;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2074
            $full_litewiki = substr($html, $block_start, ( $i - $block_start ));
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2075
            $new_text = "{$tok1}{$full_litewiki}{$tok2}";
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2076
            $html = substr($html, 0, $block_start) . $new_text . substr($html, $i);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2077
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2078
            $i += ( strlen($tok1) + strlen($tok2) ) - 1;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2079
            $len = strlen($html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2080
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2081
            //die('<pre>' . htmlspecialchars($html) . '</pre>');
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2082
          }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2083
        }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2084
      }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2085
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2086
      $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2087
      $in_quote = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2088
      $tag_name = '';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2089
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2090
      continue;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2091
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2092
    else if ( $chr == '<' && !$in_tag && $next != '/' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2093
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2094
      // start of a tag
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2095
      $tag_start = $i;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2096
      $in_tag = true;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2097
      $trk_name = true;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2098
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2099
    else if ( !$in_quote && $in_tag && $chr == '>' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2100
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2101
      if ( !in_array($tag_name, $block_tags) )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2102
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2103
        // Inline tag - reset and go to the next one
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2104
        // echo '&lt;inline ' . $tag_name . '&gt; ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2105
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2106
        $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2107
        $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2108
        continue;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2109
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2110
      else
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2111
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2112
        // echo '&lt;block: ' . $tag_name . ' @ ' . $i . '&gt;<br/>';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2113
        if ( $in_blocksec == 0 )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2114
        {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2115
          //die('Found a starting tag for a block element: ' . $tag_name . ' at pos ' . $tag_start);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2116
          $block_tagname = $tag_name;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2117
          $block_start = $tag_start;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2118
          $in_blocksec++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2119
        }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2120
        else if ( $block_tagname == $tag_name )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2121
        {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2122
          $in_blocksec++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2123
        }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2124
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2125
        $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2126
        $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2127
        continue;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2128
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2129
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2130
    elseif ( $in_tag && $trk_name )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2131
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2132
      $is_alphabetical = ( strtolower($chr) != strtoupper($chr) || in_array($chr, array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9')) || $chr == '?' || $chr == '!' || $chr == '-' );
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2133
      if ( $is_alphabetical )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2134
        $tag_name .= $chr;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2135
      else
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2136
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2137
        $trk_name = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2138
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2139
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2140
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2141
    // Tokenization complete
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2142
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2143
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2144
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2145
  $regex = '/' . str_replace('/', '\\/', preg_quote($tok2)) . '([\s]*)' . preg_quote($tok1) . '/is';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2146
  // die(htmlspecialchars($regex));
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2147
  $html = preg_replace($regex, '\\1', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2148
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2149
  return $html;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2150
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2151
}
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2152
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2153
function htmlalternatives($string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2154
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2155
  $ret = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2156
  for ( $i = 0; $i < strlen($string); $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2157
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2158
    $chr = $string{$i};
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2159
    $ch1 = ord($chr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2160
    $ch2 = dechex($ch1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2161
    $byte = '(&\\#([0]*){0,7}' . $ch1 . ';|\\\\([0]*){0,7}' . $ch1 . ';|\\\\([0]*){0,7}' . $ch2 . ';|&\\#x([0]*){0,7}' . $ch2 . ';|%([0]*){0,7}' . $ch2 . '|' . preg_quote($chr) . ')';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2162
    $ret .= $byte;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2163
    $ret .= '([\s]){0,2}';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2164
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2165
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2166
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2167
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2168
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2169
 * Paginates (breaks into multiple pages) a MySQL result resource, which is treated as unbuffered.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2170
 * @param resource The MySQL result resource. This should preferably be an unbuffered query.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2171
 * @param string A template, with variables being named after the column name
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2172
 * @param int The number of total results. This should be determined by a second query.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2173
 * @param string sprintf-style formatting string for URLs for result pages. First parameter will be start offset.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2174
 * @param int Optional. Start offset in individual results. Defaults to 0.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2175
 * @param int Optional. The number of results per page. Defualts to 10.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2176
 * @param int Optional. An associative array of functions to call, with key names being column names, and values being function names. Values can also be an array with key 0 being either an object or a string(class name) and key 1 being a [static] method.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2177
 * @param string Optional. The text to be sent before the result list, only if there are any results. Possibly the start of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2178
 * @param string Optional. The text to be sent after the result list, only if there are any results. Possibly the end of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2179
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2180
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2181
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2182
function paginate($q, $tpl_text, $num_results, $result_url, $start = 0, $perpage = 10, $callers = Array(), $header = '', $footer = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2183
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2184
  global $db, $session, $paths, $template, $plugins; // Common objects
359
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2185
  global $lang;
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2186
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2187
  $parser = $template->makeParserText($tpl_text);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2188
  $num_pages = ceil ( $num_results / $perpage );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2189
  $out = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2190
  $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2191
  $this_page = ceil ( $start / $perpage );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2192
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2193
  // Build paginator
82
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2194
  $pg_css = ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') ) ?
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2195
            // IE-specific hack
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2196
            'display: block; width: 1px;':
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2197
            // Other browsers
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2198
            'display: table; margin: 10px 0 0 auto;';
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2199
  $begin = '<div class="tblholder" style="'. $pg_css . '">
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2200
    <table border="0" cellspacing="1" cellpadding="4">
359
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2201
      <tr><th>' . $lang->get('paginate_lbl_page') . '</th>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2202
  $block = '<td class="row1" style="text-align: center;">{LINK}</td>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2203
  $end = '</tr></table></div>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2204
  $blk = $template->makeParserText($block);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2205
  $inner = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2206
  $cls = 'row2';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2207
  if ( $num_pages < 5 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2208
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2209
    for ( $i = 0; $i < $num_pages; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2210
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2211
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2212
      $offset = strval($i * $perpage);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2213
      $url = htmlspecialchars(sprintf($result_url, $offset));
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2214
      $j = $i + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2215
      $link = ( $offset == strval($start) ) ? "<b>$j</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>$j</a>";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2216
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2217
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2218
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2219
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2220
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2221
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2222
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2223
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2224
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2225
    if ( $this_page + 5 > $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2226
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2227
      $list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2228
      $tp = $this_page;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2229
      if ( $this_page + 0 == $num_pages ) $tp = $tp - 3;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2230
      if ( $this_page + 1 == $num_pages ) $tp = $tp - 2;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2231
      if ( $this_page + 2 == $num_pages ) $tp = $tp - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2232
      for ( $i = $tp - 1; $i <= $tp + 1; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2233
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2234
        $list[] = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2235
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2236
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2237
    else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2238
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2239
      $list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2240
      $current = $this_page;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2241
      $lower = ( $current < 3 ) ? 1 : $current - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2242
      for ( $i = 0; $i < 3; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2243
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2244
        $list[] = $lower + $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2245
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2246
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2247
    $url = sprintf($result_url, '0');
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2248
    $link = ( 0 == $start ) ? "<b>" . $lang->get('paginate_btn_first') . "</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>&laquo; " . $lang->get('paginate_btn_first') . "</a>";
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2249
    $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2250
      'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2251
      'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2252
      ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2253
    $inner .= $blk->run();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2254
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2255
    // if ( !in_array(1, $list) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2256
    // {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2257
    //   $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2258
    //   $blk->assign_vars(array('CLASS'=>$cls,'LINK'=>'...'));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2259
    //   $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2260
    // }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2261
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2262
    foreach ( $list as $i )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2263
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2264
      if ( $i == $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2265
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2266
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2267
      $offset = strval($i * $perpage);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2268
      $url = sprintf($result_url, $offset);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2269
      $j = $i + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2270
      $link = ( $offset == strval($start) ) ? "<b>$j</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>$j</a>";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2271
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2272
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2273
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2274
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2275
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2276
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2277
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2278
    $total = $num_pages * $perpage - $perpage;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2279
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2280
    if ( $this_page < $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2281
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2282
      // $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2283
      // $blk->assign_vars(array('CLASS'=>$cls,'LINK'=>'...'));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2284
      // $inner .= $blk->run();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2285
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2286
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2287
      $offset = strval($total);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2288
      $url = sprintf($result_url, $offset);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2289
      $j = $i + 1;
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2290
      $link = ( $offset == strval($start) ) ? "<b>" . $lang->get('paginate_btn_last') . "</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>" . $lang->get('paginate_btn_last') . " &raquo;</a>";
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2291
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2292
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2293
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2294
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2295
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2296
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2297
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2298
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2299
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2300
  $inner .= '<td class="row2" style="cursor: pointer;" onclick="paginator_goto(this, '.$this_page.', '.$num_pages.', '.$perpage.', unescape(\'' . rawurlencode($result_url) . '\'));">&darr;</td>';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2301
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2302
  $paginator = "\n$begin$inner$end\n";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2303
  $out .= $paginator;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2304
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2305
  $cls = 'row2';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2306
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2307
  if ( $row = $db->fetchrow($q) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2308
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2309
    $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2310
    $out .= $header;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2311
    do {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2312
      $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2313
      if ( $i <= $start )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2314
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2315
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2316
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2317
      if ( ( $i - $start ) > $perpage )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2318
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2319
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2320
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2321
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2322
      foreach ( $row as $j => $val )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2323
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2324
        if ( isset($callers[$j]) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2325
        {
74
68469a95658d Various bugfixes and cleanups, too much to remember... see the diffs for what got changed :-)
Dan
parents: 73
diff changeset
  2326
          $tmp = ( is_callable($callers[$j]) ) ? @call_user_func($callers[$j], $val, $row) : $val;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2327
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2328
          if ( $tmp )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2329
          {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2330
            $row[$j] = $tmp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2331
          }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2332
        }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2333
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2334
      $parser->assign_vars($row);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2335
      $parser->assign_vars(array('_css_class' => $cls));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2336
      $out .= $parser->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2337
    } while ( $row = $db->fetchrow($q) );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2338
    $out .= $footer;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2339
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2340
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2341
  $out .= $paginator;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2342
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2343
  return $out;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2344
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2345
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2346
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2347
 * This is the same as paginate(), but it processes an array instead of a MySQL result resource.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2348
 * @param array The results. Each value is simply echoed.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2349
 * @param int The number of total results. This should be determined by a second query.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2350
 * @param string sprintf-style formatting string for URLs for result pages. First parameter will be start offset.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2351
 * @param int Optional. Start offset in individual results. Defaults to 0.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2352
 * @param int Optional. The number of results per page. Defualts to 10.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2353
 * @param string Optional. The text to be sent before the result list, only if there are any results. Possibly the start of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2354
 * @param string Optional. The text to be sent after the result list, only if there are any results. Possibly the end of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2355
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2356
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2357
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2358
function paginate_array($q, $num_results, $result_url, $start = 0, $perpage = 10, $header = '', $footer = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2359
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2360
  global $db, $session, $paths, $template, $plugins; // Common objects
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2361
  global $lang;
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2362
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2363
  $num_pages = ceil ( $num_results / $perpage );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2364
  $out = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2365
  $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2366
  $this_page = ceil ( $start / $perpage );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2367
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2368
  // Build paginator
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2369
  $begin = '<div class="tblholder" style="display: table; margin: 10px 0 0 auto;">
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2370
    <table border="0" cellspacing="1" cellpadding="4">
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2371
      <tr><th>' . $lang->get('paginate_lbl_page') . '</th>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2372
  $block = '<td class="row1" style="text-align: center;">{LINK}</td>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2373
  $end = '</tr></table></div>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2374
  $blk = $template->makeParserText($block);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2375
  $inner = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2376
  $cls = 'row2';
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
  2377
  $total = $num_pages * $perpage - $perpage;
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2378
  /*
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2379
  if ( $start > 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2380
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2381
    $url = sprintf($result_url, abs($start - $perpage));
359
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2382
    $link = "<a href=".'"'."$url".'"'." style='text-decoration: none;'>&laquo; " . $lang->get('paginate_btn_prev') . "</a>";
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2383
    $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2384
    $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2385
      'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2386
      'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2387
      ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2388
    $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2389
  }
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2390
  */
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2391
  if ( $num_pages < 5 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2392
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2393
    for ( $i = 0; $i < $num_pages; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2394
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2395
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2396
      $offset = strval($i * $perpage);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2397
      $url = htmlspecialchars(sprintf($result_url, $offset));
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2398
      $j = $i + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2399
      $link = ( $offset == strval($start) ) ? "<b>$j</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>$j</a>";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2400
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2401
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2402
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2403
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2404
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2405
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2406
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2407
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2408
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2409
    if ( $this_page + 5 > $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2410
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2411
      $list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2412
      $tp = $this_page;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2413
      if ( $this_page + 0 == $num_pages ) $tp = $tp - 3;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2414
      if ( $this_page + 1 == $num_pages ) $tp = $tp - 2;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2415
      if ( $this_page + 2 == $num_pages ) $tp = $tp - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2416
      for ( $i = $tp - 1; $i <= $tp + 1; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2417
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2418
        $list[] = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2419
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2420
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2421
    else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2422
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2423
      $list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2424
      $current = $this_page;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2425
      $lower = ( $current < 3 ) ? 1 : $current - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2426
      for ( $i = 0; $i < 3; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2427
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2428
        $list[] = $lower + $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2429
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2430
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2431
    $url = sprintf($result_url, '0');
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2432
    $link = ( 0 == $start ) ? "<b>" . $lang->get('paginate_btn_first') . "</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>&laquo; " . $lang->get('paginate_btn_first') . "</a>";
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2433
    $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2434
      'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2435
      'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2436
      ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2437
    $inner .= $blk->run();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2438
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2439
    // if ( !in_array(1, $list) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2440
    // {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2441
    //   $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2442
    //   $blk->assign_vars(array('CLASS'=>$cls,'LINK'=>'...'));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2443
    //   $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2444
    // }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2445
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2446
    foreach ( $list as $i )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2447
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2448
      if ( $i == $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2449
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2450
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2451
      $offset = strval($i * $perpage);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2452
      $url = sprintf($result_url, $offset);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2453
      $j = $i + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2454
      $link = ( $offset == strval($start) ) ? "<b>$j</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>$j</a>";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2455
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2456
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2457
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2458
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2459
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2460
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2461
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2462
    if ( $this_page < $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2463
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2464
      // $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2465
      // $blk->assign_vars(array('CLASS'=>$cls,'LINK'=>'...'));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2466
      // $inner .= $blk->run();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2467
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2468
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2469
      $offset = strval($total);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2470
      $url = sprintf($result_url, $offset);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2471
      $j = $i + 1;
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2472
      $link = ( $offset == strval($start) ) ? "<b>" . $lang->get('paginate_btn_last') . "</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>" . $lang->get('paginate_btn_last') . " &raquo;</a>";
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2473
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2474
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2475
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2476
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2477
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2478
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2479
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2480
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2481
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2482
  /*
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2483
  if ( $start < $total )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2484
  {
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
  2485
    $link_offset = abs($start + $perpage);
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
  2486
    $url = htmlspecialchars(sprintf($result_url, strval($link_offset)));
359
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2487
    $link = "<a href=".'"'."$url".'"'." style='text-decoration: none;'>" . $lang->get('paginate_btn_next') . " &raquo;</a>";
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2488
    $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2489
    $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2490
      'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2491
      'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2492
      ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2493
    $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2494
  }
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2495
  */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2496
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2497
  $inner .= '<td class="row2" style="cursor: pointer;" onclick="paginator_goto(this, '.$this_page.', '.$num_pages.', '.$perpage.', unescape(\'' . rawurlencode($result_url) . '\'));">&darr;</td>';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2498
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2499
  $paginator = "\n$begin$inner$end\n";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2500
  if ( $total > 1 )
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
  2501
  {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2502
    $out .= $paginator;
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
  2503
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2504
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2505
  $cls = 'row2';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2506
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2507
  if ( sizeof($q) > 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2508
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2509
    $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2510
    $out .= $header;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2511
    foreach ( $q as $val ) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2512
      $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2513
      if ( $i <= $start )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2514
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2515
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2516
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2517
      if ( ( $i - $start ) > $perpage )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2518
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2519
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2520
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2521
      $out .= $val;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2522
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2523
    $out .= $footer;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2524
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2525
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2526
  if ( $total > 1 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2527
    $out .= $paginator;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2528
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2529
  return $out;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2530
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2531
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2532
/**
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2533
 * Enano version of fputs for debugging
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2534
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2535
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2536
function enano_fputs($socket, $data)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2537
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2538
  // echo '<pre>' . htmlspecialchars($data) . '</pre>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2539
  // flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2540
  // ob_flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2541
  // ob_end_flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2542
  return fputs($socket, $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2543
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2544
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2545
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2546
 * Sanitizes a page URL string so that it can safely be stored in the database.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2547
 * @param string Page ID to sanitize
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2548
 * @return string Cleaned text
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2549
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2550
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2551
function sanitize_page_id($page_id)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2552
{
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2553
  global $db, $session, $paths, $template, $plugins; // Common objects
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2554
  
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2555
  if ( isset($paths->nslist['User']) )
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2556
  {
377
bb3e6c3bd4f4 Removed stray debugging info from ACL editor success notification; added ability for guests to set language on URI (?lang=eng); added html_in_pages ACL type and separated from php_in_pages so HTML can be embedded but not PHP; rewote portions of the path manager to better abstract URL input; added Zend Framework into list of BSD-licensed libraries; localized some remaining strings; got the migration script working, but just barely; fixed display bug in Special:Contributions; localized Main Page button in admin panel
Dan
parents: 376
diff changeset
  2557
    if ( preg_match('/^' . str_replace('/', '\\/', preg_quote($paths->nslist['User'])) . '/', $page_id) )
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2558
    {
377
bb3e6c3bd4f4 Removed stray debugging info from ACL editor success notification; added ability for guests to set language on URI (?lang=eng); added html_in_pages ACL type and separated from php_in_pages so HTML can be embedded but not PHP; rewote portions of the path manager to better abstract URL input; added Zend Framework into list of BSD-licensed libraries; localized some remaining strings; got the migration script working, but just barely; fixed display bug in Special:Contributions; localized Main Page button in admin panel
Dan
parents: 376
diff changeset
  2559
      $ip = preg_replace('/^' . str_replace('/', '\\/', preg_quote($paths->nslist['User'])) . '/', '', $page_id);
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2560
      if ( is_valid_ip($ip) )
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2561
      {
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2562
        return $page_id;
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2563
      }
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2564
    }
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2565
  }
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2566
  
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2567
  // Remove character escapes
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2568
  $page_id = dirtify_page_id($page_id);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2569
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2570
  $pid_clean = preg_replace('/[\w\.\/:;\(\)@\[\]_-]/', 'X', $page_id);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2571
  $pid_dirty = enano_str_split($pid_clean, 1);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2572
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2573
  foreach ( $pid_dirty as $id => $char )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2574
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2575
    if ( $char == 'X' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2576
      continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2577
    $cid = ord($char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2578
    $cid = dechex($cid);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2579
    $cid = strval($cid);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2580
    if ( strlen($cid) < 2 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2581
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2582
      $cid = strtoupper("0$cid");
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2583
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2584
    $pid_dirty[$id] = ".$cid";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2585
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2586
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2587
  $pid_chars = enano_str_split($page_id, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2588
  $page_id_cleaned = '';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2589
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2590
  foreach ( $pid_chars as $id => $char )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2591
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2592
    if ( $pid_dirty[$id] == 'X' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2593
      $page_id_cleaned .= $char;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2594
    else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2595
      $page_id_cleaned .= $pid_dirty[$id];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2596
  }
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2597
  
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2598
  // global $mime_types;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2599
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2600
  // $exts = array_keys($mime_types);
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2601
  // $exts = '(' . implode('|', $exts) . ')';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2602
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2603
  // $page_id_cleaned = preg_replace('/\.2e' . $exts . '$/', '.\\1', $page_id_cleaned);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2604
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2605
  return $page_id_cleaned;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2606
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2607
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2608
/**
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2609
 * Removes character escapes in a page ID string
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2610
 * @param string Page ID string to dirty up
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2611
 * @return string
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2612
 */
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2613
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2614
function dirtify_page_id($page_id)
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2615
{
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2616
  global $db, $session, $paths, $template, $plugins; // Common objects
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2617
  // First, replace spaces with underscores
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2618
  $page_id = str_replace(' ', '_', $page_id);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2619
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2620
  // Exception for userpages for IP addresses
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2621
  if ( is_valid_ip($page_id) )
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2622
  {
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2623
    return $page_id;
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2624
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2625
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2626
  preg_match_all('/\.[A-Fa-f0-9][A-Fa-f0-9]/', $page_id, $matches);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2627
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2628
  foreach ( $matches[0] as $id => $char )
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2629
  {
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2630
    $char = substr($char, 1);
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2631
    $char = strtolower($char);
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2632
    $char = intval(hexdec($char));
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2633
    $char = chr($char);
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2634
    $page_id = str_replace($matches[0][$id], $char, $page_id);
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2635
  }
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2636
  
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2637
  return $page_id;
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2638
}
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2639
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2640
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2641
 * Inserts commas into a number to make it more human-readable. Floating point-safe and doesn't flirt with the number like number_format() does.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2642
 * @param int The number to process
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2643
 * @return string Input number with commas added
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2644
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2645
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2646
function commatize($num)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2647
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2648
  $num = (string)$num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2649
  if ( strpos($num, '.') )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2650
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2651
    $whole = explode('.', $num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2652
    $num = $whole[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2653
    $dec = $whole[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2654
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2655
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2656
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2657
    $whole = $num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2658
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2659
  $offset = ( strlen($num) ) % 3;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2660
  $len = strlen($num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2661
  $offset = ( $offset == 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2662
    ? 3
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2663
    : $offset;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2664
  for ( $i = $offset; $i < $len; $i=$i+3 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2665
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2666
    $num = substr($num, 0, $i) . ',' . substr($num, $i, $len);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2667
    $len = strlen($num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2668
    $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2669
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2670
  if ( isset($dec) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2671
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2672
    return $num . '.' . $dec;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2673
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2674
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2675
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2676
    return $num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2677
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2678
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2679
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2680
/**
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2681
 * Injects a string into another string at the specified position.
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2682
 * @param string The haystack
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2683
 * @param string The needle
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2684
 * @param int    Position at which to insert the needle
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2685
 */
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2686
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2687
function inject_substr($haystack, $needle, $pos)
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2688
{
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2689
  $str1 = substr($haystack, 0, $pos);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2690
  $pos++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2691
  $str2 = substr($haystack, $pos);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2692
  return "{$str1}{$needle}{$str2}";
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2693
}
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2694
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2695
/**
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2696
 * Tells if a given IP address is valid.
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2697
 * @param string suspected IP address
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2698
 * @return bool true if valid, false otherwise
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2699
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2700
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2701
function is_valid_ip($ip)
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2702
{
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2703
  // These came from phpBB3.
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2704
  $ipv4 = '(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])';
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2705
  $ipv6 = '(?:(?:(?:[\dA-F]{1,4}:){6}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:::(?:[\dA-F]{1,4}:){5}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:):(?:[\dA-F]{1,4}:){4}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,2}:(?:[\dA-F]{1,4}:){3}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,3}:(?:[\dA-F]{1,4}:){2}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,4}:(?:[\dA-F]{1,4}:)(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,5}:(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,6}:[\dA-F]{1,4})|(?:(?:[\dA-F]{1,4}:){1,7}:))';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2706
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2707
  if ( preg_match("/^{$ipv4}$/", $ip) || preg_match("/^{$ipv6}$/", $ip) )
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2708
    return true;
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2709
  else
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2710
    return false;
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2711
}
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2712
48
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2713
/**
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2714
 * Replaces the FIRST given occurrence of needle within haystack with thread
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2715
 * @param string Needle
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2716
 * @param string Thread
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2717
 * @param string Haystack
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2718
 */
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2719
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2720
function str_replace_once($needle, $thread, $haystack)
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2721
{
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2722
  $needle_len = strlen($needle);
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2723
  for ( $i = 0; $i < strlen($haystack); $i++ )
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2724
  {
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2725
    $test = substr($haystack, $i, $needle_len);
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2726
    if ( $test == $needle )
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2727
    {
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2728
      // Got it!
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2729
      $upto = substr($haystack, 0, $i);
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2730
      $from = substr($haystack, ( $i + $needle_len ));
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2731
      $new_haystack = "{$upto}{$thread}{$from}";
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2732
      return $new_haystack;
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2733
    }
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2734
  }
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2735
  return $haystack;
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2736
}
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2737
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2738
/**
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2739
 * From http://us2.php.net/urldecode - decode %uXXXX
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2740
 * @param string The urlencoded string
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2741
 * @return string
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2742
 */
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2743
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2744
function decode_unicode_url($str)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2745
{
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2746
  $res = '';
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2747
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2748
  $i = 0;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2749
  $max = strlen($str) - 6;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2750
  while ($i <= $max)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2751
  {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2752
    $character = $str[$i];
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2753
    if ($character == '%' && $str[$i + 1] == 'u')
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2754
    {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2755
      $value = hexdec(substr($str, $i + 2, 4));
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2756
      $i += 6;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2757
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2758
      if ($value < 0x0080)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2759
      {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2760
        // 1 byte: 0xxxxxxx
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2761
        $character = chr($value);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2762
      }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2763
      else if ($value < 0x0800)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2764
      {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2765
        // 2 bytes: 110xxxxx 10xxxxxx
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2766
        $character =
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2767
            chr((($value & 0x07c0) >> 6) | 0xc0)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2768
          . chr(($value & 0x3f) | 0x80);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2769
      }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2770
      else
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2771
      {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2772
        // 3 bytes: 1110xxxx 10xxxxxx 10xxxxxx
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2773
        $character =
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2774
            chr((($value & 0xf000) >> 12) | 0xe0)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2775
          . chr((($value & 0x0fc0) >> 6) | 0x80)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2776
          . chr(($value & 0x3f) | 0x80);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2777
      }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2778
    }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2779
    else
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2780
    {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2781
      $i++;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2782
    }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2783
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2784
    $res .= $character;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2785
  }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2786
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2787
  return $res . substr($str, $i);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2788
}
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2789
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2790
/**
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2791
 * Recursively decodes an array with UTF-8 characters in its strings
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2792
 * @param array Can be multi-depth
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2793
 * @return array
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2794
 */
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2795
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2796
function decode_unicode_array($array)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2797
{
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2798
  foreach ( $array as $i => $val )
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2799
  {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2800
    if ( is_string($val) )
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2801
    {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2802
      $array[$i] = decode_unicode_url($val);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2803
    }
270
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2804
    else if ( is_array($val) )
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2805
    {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2806
      $array[$i] = decode_unicode_array($val);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2807
    }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2808
  }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2809
  return $array;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2810
}
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2811
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2812
/**
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2813
 * Sanitizes a page tag.
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2814
 * @param string
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2815
 * @return string
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2816
 */
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2817
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2818
function sanitize_tag($tag)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2819
{
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2820
  $tag = strtolower($tag);
315
f49e3c8b638c Fixed focus of AJAX login form fields in IE; removed stale/unused call to $template->makeParserText() in paginate_array(); added hook page_create_request to possibly help control creation of pages of certain namespaces from plugins; fixed critical bug in user CP that prevented plugins from adding custom CP modules
Dan
parents: 311
diff changeset
  2821
  $tag = preg_replace('/[^\w @\$%\^&-]+/', '', $tag);
f49e3c8b638c Fixed focus of AJAX login form fields in IE; removed stale/unused call to $template->makeParserText() in paginate_array(); added hook page_create_request to possibly help control creation of pages of certain namespaces from plugins; fixed critical bug in user CP that prevented plugins from adding custom CP modules
Dan
parents: 311
diff changeset
  2822
  $tag = str_replace('_', ' ', $tag);
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2823
  $tag = trim($tag);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2824
  return $tag;
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2825
}
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2826
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2827
/**
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2828
 * Gzips the output buffer.
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2829
 */
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2830
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2831
function gzip_output()
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2832
{
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2833
  global $do_gzip;
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2834
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2835
  //
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2836
  // Compress buffered output if required and send to browser
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2837
  //
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2838
  if ( $do_gzip && function_exists('ob_gzhandler') )
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2839
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2840
    $gzip_contents = ob_get_contents();
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2841
    ob_end_clean();
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2842
    
373
5c6e09bc7d69 [minor] silenced errors to ob_gzhandler()
Dan
parents: 372
diff changeset
  2843
    $return = @ob_gzhandler($gzip_contents);
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2844
    if ( $return )
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2845
    {
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2846
      header('Content-encoding: gzip');
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2847
      echo $gzip_contents;
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2848
    }
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2849
    else
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2850
    {
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2851
      echo $gzip_contents;
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2852
    }
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2853
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2854
}
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2855
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2856
/**
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2857
 * Aggressively and hopefully non-destructively optimizes a blob of HTML.
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2858
 * @param string HTML to process
294
4ab30e8dd168 Nothing special. ksort()ing list of allowed filetypes in the admin panel to make editing the list marginally easier
Dan
parents: 276
diff changeset
  2859
 * @return string much smaller HTML
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2860
 */
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2861
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2862
function aggressive_optimize_html($html)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2863
{
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2864
  $size_before = strlen($html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2865
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2866
  // kill carriage returns
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2867
  $html = str_replace("\r", "", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2868
  
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2869
  // Which tags to strip for JAVASCRIPT PROCESSING ONLY - you can change this if needed
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2870
  $strip_tags = Array('enano:no-opt');
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2871
  $strip_tags = implode('|', $strip_tags);
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2872
  
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2873
  // Strip out the tags and replace with placeholders
183
91127e62f38f Fixed some regular expressions in HTML optimization algorithm; regex page groups can be edited now (oops)
Dan
parents: 174
diff changeset
  2874
  preg_match_all("#<($strip_tags)([ ]+.*?)?>(.*?)</($strip_tags)>#is", $html, $matches);
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2875
  $seed = md5(microtime() . mt_rand()); // Random value used for placeholders
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2876
  for ($i = 0;$i < sizeof($matches[1]); $i++)
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2877
  {
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2878
    $html = str_replace($matches[0][$i], "{DONT_STRIP_ME_NAKED:$seed:$i}", $html);
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2879
  }
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2880
  
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2881
  // Optimize (but don't obfuscate) Javascript
184
d74ff822acc9 Replaced autocompleting username with a much more efficient algorithm and caching system
Dan
parents: 183
diff changeset
  2882
  preg_match_all('/<script([ ]+.*?)?>(.*?)(\]\]>)?<\/script>/is', $html, $jscript);
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2883
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2884
  // list of Javascript reserved words - from about.com
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2885
  $reserved_words = array('abstract', 'as', 'boolean', 'break', 'byte', 'case', 'catch', 'char', 'class', 'continue', 'const', 'debugger', 'default', 'delete', 'do',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2886
                          'double', 'else', 'enum', 'export', 'extends', 'false', 'final', 'finally', 'float', 'for', 'function', 'goto', 'if', 'implements', 'import',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2887
                          'in', 'instanceof', 'int', 'interface', 'is', 'long', 'namespace', 'native', 'new', 'null', 'package', 'private', 'protected', 'public',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2888
                          'return', 'short', 'static', 'super', 'switch', 'synchronized', 'this', 'throw', 'throws', 'transient', 'true', 'try', 'typeof', 'use', 'var',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2889
                          'void', 'volatile', 'while', 'with');
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2890
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2891
  $reserved_words = '(' . implode('|', $reserved_words) . ')';
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2892
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2893
  for ( $i = 0; $i < count($jscript[0]); $i++ )
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2894
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2895
    $js =& $jscript[2][$i];
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2896
    
183
91127e62f38f Fixed some regular expressions in HTML optimization algorithm; regex page groups can be edited now (oops)
Dan
parents: 174
diff changeset
  2897
    // echo('<pre>' . "-----------------------------------------------------------------------------\n" . htmlspecialchars($js) . '</pre>');
91127e62f38f Fixed some regular expressions in HTML optimization algorithm; regex page groups can be edited now (oops)
Dan
parents: 174
diff changeset
  2898
    
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2899
    // for line optimization, explode it
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2900
    $particles = explode("\n", $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2901
    
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2902
    foreach ( $particles as $j => $atom )
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2903
    {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2904
      // Remove comments
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2905
      $atom = preg_replace('#\/\/(.+)#i', '', $atom);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2906
      
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2907
      $atom = trim($atom);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2908
      if ( empty($atom) )
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2909
        unset($particles[$j]);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2910
      else
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2911
        $particles[$j] = $atom;
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2912
    }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2913
    
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2914
    $js = implode("\n", $particles);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2915
    
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2916
    $js = preg_replace('#/\*(.*?)\*/#s', '', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2917
    
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2918
    // find all semicolons and then linebreaks, and replace with a single semicolon
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2919
    $js = str_replace(";\n", ';', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2920
    
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2921
    // starting braces
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2922
    $js = preg_replace('/\{([\s]+)/m', '{', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2923
    $js = str_replace(")\n{", '){', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2924
    
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2925
    // ending braces (tricky)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2926
    $js = preg_replace('/\}([^;])/m', '};\\1', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2927
    
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2928
    // other rules
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2929
    $js = str_replace("};\n", "};", $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2930
    $js = str_replace(",\n", ',', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2931
    $js = str_replace("[\n", '[', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2932
    $js = str_replace("]\n", ']', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2933
    $js = str_replace("\n}", '}', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2934
    
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2935
    // newlines immediately before reserved words
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2936
    $js = preg_replace("/(\)|;)\n$reserved_words/is", '\\1\\2', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2937
    
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2938
    // fix for firefox issue
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2939
    $js = preg_replace('/\};([\s]*)(else|\))/i', '}\\2', $js);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2940
    
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2941
    $replacement = "<script{$jscript[1][$i]}>/* <![CDATA[ */ $js /* ]]> */</script>";
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2942
    // apply changes
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2943
    $html = str_replace($jscript[0][$i], $replacement, $html);
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2944
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2945
  
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2946
  // Re-insert untouchable tags
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2947
  for ($i = 0;$i < sizeof($matches[1]); $i++)
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2948
  {
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2949
    $html = str_replace("{DONT_STRIP_ME_NAKED:$seed:$i}", "<{$matches[1][$i]}{$matches[2][$i]}>{$matches[3][$i]}</{$matches[4][$i]}>", $html);
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2950
  }
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2951
  
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2952
  // Which tags to strip - you can change this if needed
137
3bce0c320e80 Fix: textarea tags got stripped naked by the HTML optimizer, now no longer
Dan
parents: 132
diff changeset
  2953
  $strip_tags = Array('pre', 'script', 'style', 'enano:no-opt', 'textarea');
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2954
  $strip_tags = implode('|', $strip_tags);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2955
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2956
  // Strip out the tags and replace with placeholders
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2957
  preg_match_all("#<($strip_tags)(.*?)>(.*?)</($strip_tags)>#is", $html, $matches);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2958
  $seed = md5(microtime() . mt_rand()); // Random value used for placeholders
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2959
  for ($i = 0;$i < sizeof($matches[1]); $i++)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2960
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2961
    $html = str_replace($matches[0][$i], "{DONT_STRIP_ME_NAKED:$seed:$i}", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2962
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2963
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2964
  // Finally, process the HTML
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2965
  $html = preg_replace("#\n([ ]*)#", " ", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2966
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2967
  // Remove annoying spaces between tags
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2968
  $html = preg_replace("#>([ ][ ]+)<#", "> <", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2969
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2970
  // Re-insert untouchable tags
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2971
  for ($i = 0;$i < sizeof($matches[1]); $i++)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2972
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2973
    $html = str_replace("{DONT_STRIP_ME_NAKED:$seed:$i}", "<{$matches[1][$i]}{$matches[2][$i]}>{$matches[3][$i]}</{$matches[4][$i]}>", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2974
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2975
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2976
  // Remove <enano:no-opt> blocks (can be used by themes that don't want their HTML optimized)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2977
  $html = preg_replace('#<(\/|)enano:no-opt(.*?)>#', '', $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2978
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2979
  $size_after = strlen($html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2980
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2981
  // Tell snoopish users what's going on
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2982
  $html = str_replace('<html', "\n".'<!-- NOTE: Enano has performed an HTML optimization routine on the HTML you see here. This is to enhance page loading speeds.
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2983
     To view the uncompressed source of this page, add the "nocompress" parameter to the URI of this page: index.php?title=Main_Page&nocompress or Main_Page?nocompress'."
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2984
     Size before compression: $size_before bytes
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2985
     Size after compression:  $size_after bytes
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  2986
     -->\n<html", $html);
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2987
  return $html;
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2988
}
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2989
128
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2990
/**
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2991
 * For an input range of numbers (like 25-256) returns an array filled with all numbers in the range, inclusive.
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2992
 * @param string
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2993
 * @return array
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2994
 */
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2995
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2996
function int_range($range)
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2997
{
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2998
  if ( strval(intval($range)) == $range )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2999
    return $range;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3000
  if ( !preg_match('/^[0-9]+(-[0-9]+)?$/', $range) )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3001
    return false;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3002
  $ends = explode('-', $range);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3003
  if ( count($ends) != 2 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3004
    return $range;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3005
  $ret = array();
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3006
  if ( $ends[1] < $ends[0] )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3007
    $ends = array($ends[1], $ends[0]);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3008
  else if ( $ends[0] == $ends[1] )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3009
    return array($ends[0]);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3010
  for ( $i = $ends[0]; $i <= $ends[1]; $i++ )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3011
  {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3012
    $ret[] = $i;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3013
  }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3014
  return $ret;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3015
}
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3016
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3017
/**
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3018
 * Parses a range or series of IP addresses, and returns the raw addresses. Only parses ranges in the last two octets to prevent DOSing.
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3019
 * Syntax for ranges: x.x.x.x; x|y.x.x.x; x.x.x-z.x; x.x.x-z|p.q|y
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3020
 * @param string IP address range string
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3021
 * @return array
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3022
 */
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3023
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3024
function parse_ip_range($range)
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3025
{
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3026
  $octets = explode('.', $range);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3027
  if ( count($octets) != 4 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3028
    // invalid range
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3029
    return $range;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3030
  $i = 0;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3031
  $possibilities = array( 0 => array(), 1 => array(), 2 => array(), 3 => array() );
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3032
  foreach ( $octets as $octet )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3033
  {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3034
    $existing =& $possibilities[$i];
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3035
    $inner = explode('|', $octet);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3036
    foreach ( $inner as $bit )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3037
    {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3038
      if ( $i >= 2 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3039
      {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3040
        $bits = int_range($bit);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3041
        if ( $bits === false )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3042
          return false;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3043
        else if ( !is_array($bits) )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3044
          $existing[] = intval($bits);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3045
        else
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3046
          $existing = array_merge($existing, $bits);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3047
      }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3048
      else
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3049
      {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3050
        $bit = intval($bit);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3051
        $existing[] = $bit;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3052
      }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3053
    }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3054
    $existing = array_unique($existing);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3055
    $i++;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3056
  }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3057
  $ips = array();
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3058
  
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3059
  // The only way to combine all those possibilities. ;-)
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3060
  foreach ( $possibilities[0] as $oc1 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3061
    foreach ( $possibilities[1] as $oc2 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3062
      foreach ( $possibilities[2] as $oc3 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3063
        foreach ( $possibilities[3] as $oc4 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3064
          $ips[] = "$oc1.$oc2.$oc3.$oc4";
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3065
        
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3066
  return $ips;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3067
}
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3068
270
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3069
/**
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3070
 * Parses a valid IP address range into a regular expression.
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3071
 * @param string IP range string
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3072
 * @return string
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3073
 */
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3074
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3075
function parse_ip_range_regex($range)
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3076
{
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3077
  // Regular expression to test the range string for validity
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3078
  $regex = '/^(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3079
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3080
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3081
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)$/';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3082
  if ( !preg_match($regex, $range) )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3083
  {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3084
    return false;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3085
  }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3086
  $octets = array(0 => array(), 1 => array(), 2 => array(), 3 => array());
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3087
  list($octets[0], $octets[1], $octets[2], $octets[3]) = explode('.', $range);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3088
  $return = '^';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3089
  foreach ( $octets as $octet )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3090
  {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3091
    // alternatives array
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3092
    $alts = array();
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3093
    if ( strpos($octet, '|') )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3094
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3095
      $particles = explode('|', $octet);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3096
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3097
    else
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3098
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3099
      $particles = array($octet);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3100
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3101
    foreach ( $particles as $atom )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3102
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3103
      // each $atom will be either
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3104
      if ( strval(intval($atom)) == $atom )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3105
      {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3106
        $alts[] = $atom;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3107
        continue;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3108
      }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3109
      else
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3110
      {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3111
        // it's a range - parse it out
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3112
        $alt2 = int_range($atom);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3113
        if ( !$alt2 )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3114
          return false;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3115
        foreach ( $alt2 as $neutrino )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3116
          $alts[] = $neutrino;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3117
      }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3118
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3119
    $alts = array_unique($alts);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3120
    $alts = '|' . implode('|', $alts) . '|';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3121
    // we can further optimize/compress this by weaseling our way into using some character ranges
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3122
    for ( $i = 1; $i <= 25; $i++ )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3123
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3124
      $alts = str_replace("|{$i}0|{$i}1|{$i}2|{$i}3|{$i}4|{$i}5|{$i}6|{$i}7|{$i}8|{$i}9|", "|{$i}[0-9]|", $alts);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3125
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3126
    $alts = str_replace("|1|2|3|4|5|6|7|8|9|", "|[1-9]|", $alts);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3127
    $alts = '(' . substr($alts, 1, -1) . ')';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3128
    $return .= $alts . '\.';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3129
  }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3130
  $return = substr($return, 0, -2);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3131
  $return .= '$';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3132
  return $return;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3133
}
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3134
504
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3135
/**
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3136
 * Validates an e-mail address. Uses a compacted version of the regular expression generated by the scripts at <http://examples.oreilly.com/regex/>.
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3137
 * @param string E-mail address
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3138
 * @return bool
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3139
 */
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3140
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3141
function check_email_address($email)
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3142
{
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3143
  static $regexp = '(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*|(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]*(?:(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]*)*<[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*(?:,[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*)*:[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)?(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*>)';
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3144
  return ( preg_match("/^$regexp$/", $email) ) ? true : false;
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3145
}
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3146
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3147
function password_score_len($password)
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3148
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3149
  if ( !is_string($password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3150
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3151
    return -10;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3152
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3153
  $len = strlen($password);
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3154
  $score = $len - 7;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3155
  return $score;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3156
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3157
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3158
/**
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3159
 * Give a numerical score for how strong a password is. This is an open-ended scale based on a score added to or subtracted
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3160
 * from based on certain complexity rules. Anything less than about 1 or 0 is weak, 3-4 is strong, and 10 is not to be easily cracked.
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3161
 * Based on the Javascript function of the same name.
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3162
 * @param string Password to test
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3163
 * @param null Will be filled with an array of debugging info
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3164
 * @return int
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3165
 */
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3166
472
bc4b58034f4d Implemented password reset (albeit hackishly) into the new login API; added dummy window.console object to hopefully reduce errors when Firebug isn't around; fixed the longstanding ACL dismiss/close button bug; fixed a couple undefined variables in mailer; fixed PHP error on attempted opening of /dev/(u)random in rijndael.php; clarified documentation for PageProcessor::update_page(); fixed some logic problems in theme ACL code; disabled CAPTCHA debug
Dan
parents: 468
diff changeset
  3167
function password_score($password, &$debug = false)
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3168
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3169
  if ( !is_string($password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3170
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3171
    return -10;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3172
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3173
  $score = 0;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3174
  $debug = array();
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3175
  // length check
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3176
  $lenscore = password_score_len($password);
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3177
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3178
  $debug[] = "<b>How this score was calculated</b>\nYour score was tallied up based on an extensive algorithm which outputted\nthe following scores based on traits of your password. Above you can see the\ncomposite score; your individual scores based on certain tests are below.\n\nThe scale is open-ended, with a minimum score of -10. 10 is very strong, 4\nis strong, 1 is good and -3 is fair. Below -3 scores \"Weak.\"\n";
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3179
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3180
  $debug[] = 'Adding '.$lenscore.' points for length';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3181
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3182
  $score += $lenscore;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3183
    
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3184
  $has_upper_lower = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3185
  $has_symbols     = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3186
  $has_numbers     = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3187
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3188
  // contains uppercase and lowercase
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3189
  if ( preg_match('/[A-z]+/', $password) && strtolower($password) != $password )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3190
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3191
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3192
    $has_upper_lower = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3193
    $debug[] = 'Adding 1 point for having uppercase and lowercase';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3194
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3195
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3196
  // contains symbols
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3197
  if ( preg_match('/[^A-z0-9]+/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3198
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3199
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3200
    $has_symbols = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3201
    $debug[] = 'Adding 1 point for having nonalphanumeric characters (matching /[^A-z0-9]+/)';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3202
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3203
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3204
  // contains numbers
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3205
  if ( preg_match('/[0-9]+/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3206
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3207
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3208
    $has_numbers = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3209
    $debug[] = 'Adding 1 point for having numbers';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3210
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3211
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3212
  if ( $has_upper_lower && $has_symbols && $has_numbers && strlen($password) >= 9 )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3213
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3214
    // if it has uppercase and lowercase letters, symbols, and numbers, and is of considerable length, add some serious points
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3215
    $score += 4;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3216
    $debug[] = 'Adding 4 points for having uppercase and lowercase, numbers, and nonalphanumeric and being more than 8 characters';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3217
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3218
  else if ( $has_upper_lower && $has_symbols && $has_numbers )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3219
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3220
    // still give some points for passing complexity check
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3221
    $score += 2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3222
    $debug[] = 'Adding 2 points for having uppercase and lowercase, numbers, and nonalphanumeric';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3223
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3224
  else if ( ( $has_upper_lower && $has_symbols ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3225
            ( $has_upper_lower && $has_numbers ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3226
            ( $has_symbols && $has_numbers ) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3227
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3228
    // if 2 of the three main complexity checks passed, add a point
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3229
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3230
    $debug[] = 'Adding 1 point for having 2 of 3 complexity checks';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3231
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3232
  else if ( preg_match('/^[0-9]*?([a-z]+)[0-9]?$/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3233
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3234
    // password is something like magnum1 which will be cracked in seconds
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3235
    $score += -4;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3236
    $debug[] = 'Adding -4 points for being of the form [number][word][number]';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3237
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3238
  else if ( ( !$has_upper_lower && !$has_numbers && $has_symbols ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3239
            ( !$has_upper_lower && !$has_symbols && $has_numbers ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3240
            ( !$has_numbers && !$has_symbols && $has_upper_lower ) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3241
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3242
    $score += -2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3243
    $debug[] = 'Adding -2 points for only meeting 1 complexity check';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3244
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3245
  else if ( !$has_upper_lower && !$has_numbers && !$has_symbols )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3246
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3247
    $debug[] = 'Adding -3 points for not meeting any complexity checks';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3248
    $score += -3;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3249
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3250
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3251
  //
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3252
  // Repetition
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3253
  // Example: foobar12345 should be deducted points, where f1o2o3b4a5r should be given points
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3254
  //
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3255
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3256
  if ( preg_match('/([A-Z][A-Z][A-Z][A-Z]|[a-z][a-z][a-z][a-z])/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3257
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3258
    $debug[] = 'Adding -2 points for having more than 4 letters of the same case in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3259
    $score += -2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3260
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3261
  else if ( preg_match('/([A-Z][A-Z][A-Z]|[a-z][a-z][a-z])/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3262
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3263
    $debug[] = 'Adding -1 points for having more than 3 letters of the same case in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3264
    $score += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3265
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3266
  else if ( preg_match('/[A-z]/', $password) && !preg_match('/([A-Z][A-Z][A-Z]|[a-z][a-z][a-z])/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3267
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3268
    $debug[] = 'Adding 1 point for never having more than 2 letters of the same case in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3269
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3270
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3271
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3272
  if ( preg_match('/[0-9][0-9][0-9][0-9]/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3273
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3274
    $debug[] = 'Adding -2 points for having 4 or more numbers in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3275
    $score += -2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3276
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3277
  else if ( preg_match('/[0-9][0-9][0-9]/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3278
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3279
    $debug[] = 'Adding -1 points for having 3 or more numbers in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3280
    $score += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3281
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3282
  else if ( $has_numbers && !preg_match('/[0-9][0-9][0-9]/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3283
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3284
    $debug[] = 'Adding 1 point for never more than 2 numbers in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3285
    $score += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3286
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3287
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3288
  // make passwords like fooooooooooooooooooooooooooooooooooooo totally die by subtracting a point for each character repeated at least 3 times in a row
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3289
  $prev_char = '';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3290
  $warn = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3291
  $loss = 0;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3292
  for ( $i = 0; $i < strlen($password); $i++ )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3293
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3294
    $chr = $password{$i};
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3295
    if ( $chr == $prev_char && $warn )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3296
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3297
      $loss += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3298
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3299
    else if ( $chr == $prev_char && !$warn )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3300
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3301
      $warn = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3302
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3303
    else if ( $chr != $prev_char && $warn )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3304
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3305
      $warn = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3306
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3307
    $prev_char = $chr;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3308
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3309
  if ( $loss < 0 )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3310
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3311
    $debug[] = 'Adding '.$loss.' points for immediate character repetition';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3312
    $score += $loss;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3313
    // this can bring the score below -10 sometimes
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3314
    if ( $score < -10 )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3315
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3316
      $debug[] = 'Setting score to -10 because it went below ('.$score.')';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3317
      $score = -10;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3318
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3319
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3320
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3321
  return $score;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3322
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3323
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3324
/**
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3325
 * Registers a task that will be run every X hours. Scheduled tasks should always be scheduled at runtime - they are not stored in the DB.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3326
 * @param string Function name to call, or array(object, string method)
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3327
 * @param int Interval between runs, in hours. Defaults to 24.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3328
 */
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3329
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3330
function register_cron_task($func, $hour_interval = 24)
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3331
{
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3332
  global $cron_tasks;
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3333
  if ( !isset($cron_tasks[$hour_interval]) )
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3334
    $cron_tasks[$hour_interval] = array();
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3335
  $cron_tasks[$hour_interval][] = $func;
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3336
}
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3337
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3338
/**
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3339
 * Installs a language.
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3340
 * @param string The ISO-639-3 identifier for the language. Maximum of 6 characters, usually 3.
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3341
 * @param string The name of the language in English (Spanish)
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3342
 * @param string The name of the language natively (Español)
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3343
 * @param string The path to the file containing the language's strings. Optional.
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3344
 */
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3345
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3346
function install_language($lang_code, $lang_name_neutral, $lang_name_local, $lang_file = false)
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3347
{
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3348
  global $db, $session, $paths, $template, $plugins; // Common objects
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3349
  
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3350
  $q = $db->sql_query('SELECT 1 FROM '.table_prefix.'language WHERE lang_code = \'' . $db->escape($lang_code) . '\';');
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3351
  if ( !$q )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3352
    $db->_die('functions.php - checking for language existence');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3353
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3354
  if ( $db->numrows() > 0 )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3355
    // Language already exists
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3356
    return false;
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3357
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3358
  $q = $db->sql_query('INSERT INTO ' . table_prefix . 'language(lang_code, lang_name_default, lang_name_native) 
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3359
                         VALUES(
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3360
                           \'' . $db->escape($lang_code) . '\',
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3361
                           \'' . $db->escape($lang_name_neutral) . '\',
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3362
                           \'' . $db->escape($lang_name_local) . '\'
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3363
                         );');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3364
  if ( !$q )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3365
    $db->_die('functions.php - installing language');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3366
  
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3367
  if ( ENANO_DBLAYER == 'PGSQL' )
241
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 238
diff changeset
  3368
  {
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3369
    // exception for Postgres, which doesn't support insert IDs
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3370
    // This will cause the Language class to just load by lang code
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3371
    // instead of by numeric ID
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3372
    $lang_id = $lang_code;
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3373
  }
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3374
  else
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3375
  {
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3376
    $lang_id = $db->insert_id();
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3377
    if ( empty($lang_id) || $lang_id == 0 )
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3378
    {
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3379
      $db->_die('functions.php - invalid returned lang_id');
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3380
    }
241
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 238
diff changeset
  3381
  }
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3382
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3383
  // Do we also need to install a language file?
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3384
  if ( is_string($lang_file) && file_exists($lang_file) )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3385
  {
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3386
    $lang = new Language($lang_id);
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3387
    $lang->import($lang_file);
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3388
  }
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3389
  else if ( is_string($lang_file) && !file_exists($lang_file) )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3390
  {
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3391
    echo '<b>Notice:</b> Can\'t load language file, so the specified language wasn\'t fully installed.<br />';
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3392
    return false;
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3393
  }
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3394
  return true;
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3395
}
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3396
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3397
/**
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3398
 * Lists available languages.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3399
 * @return array Multi-depth. Associative, with children associative containing keys name, name_eng, and dir.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3400
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3401
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3402
function list_available_languages()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3403
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3404
  // Pulled from install/includes/common.php
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3405
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3406
  // Build a list of available languages
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3407
  $dir = @opendir( ENANO_ROOT . '/language' );
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3408
  if ( !$dir )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3409
    die('CRITICAL: could not open language directory');
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3410
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3411
  $languages = array();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3412
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3413
  while ( $dh = @readdir($dir) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3414
  {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3415
    if ( $dh == '.' || $dh == '..' )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3416
      continue;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3417
    if ( file_exists( ENANO_ROOT . "/language/$dh/meta.json" ) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3418
    {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3419
      // Found a language directory, determine metadata
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3420
      $meta = @file_get_contents( ENANO_ROOT . "/language/$dh/meta.json" );
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3421
      if ( empty($meta) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3422
        // Could not read metadata file, continue silently
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3423
        continue;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3424
        
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3425
      // Do some syntax correction on the metadata
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3426
      $meta = enano_clean_json($meta);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3427
        
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3428
      $meta = enano_json_decode($meta);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3429
      if ( isset($meta['lang_name_english']) && isset($meta['lang_name_native']) && isset($meta['lang_code']) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3430
      {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3431
        $languages[$meta['lang_code']] = array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3432
            'name' => $meta['lang_name_native'],
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3433
            'name_eng' => $meta['lang_name_english'],
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3434
            'dir' => $dh
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3435
          );
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3436
      }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3437
    }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3438
  }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3439
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3440
  return $languages;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3441
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3442
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3443
/**
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3444
 * Scales an image to the specified width and height, and writes the output to the specified
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3445
 * file. Will use ImageMagick if present, but if not will attempt to scale with GD. This will
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3446
 * always scale images proportionally.
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3447
 * @param string Path to image file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3448
 * @param string Path to output file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3449
 * @param int Image width, in pixels
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3450
 * @param int Image height, in pixels
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3451
 * @param bool If true, the output file will be deleted if it exists before it is written
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3452
 * @return bool True on success, false on failure
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3453
 */
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3454
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3455
function scale_image($in_file, $out_file, $width = 225, $height = 225, $unlink = false)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3456
{
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3457
  global $db, $session, $paths, $template, $plugins; // Common objects
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3458
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3459
  if ( !is_int($width) || !is_int($height) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3460
    return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3461
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3462
  if ( !file_exists($in_file) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3463
    return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3464
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3465
  if ( preg_match('/["\'\/\\]/', $in_file) || preg_match('/["\'\/\\]/', $out_file) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3466
    die('SECURITY: scale_image(): infile or outfile path is screwy');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3467
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3468
  if ( file_exists($out_file) && !$unlink )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3469
    return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3470
  else if ( file_exists($out_file) && $unlink )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3471
    @unlink($out_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3472
  if ( file_exists($out_file) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3473
    // couldn't unlink (delete) the output file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3474
    return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3475
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3476
  $file_ext = substr($in_file, ( strrpos($in_file, '.') + 1));
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3477
  switch($file_ext)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3478
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3479
    case 'png':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3480
      $func = 'imagecreatefrompng';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3481
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3482
    case 'jpg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3483
    case 'jpeg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3484
      $func = 'imagecreatefromjpeg';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3485
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3486
    case 'gif':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3487
      $func = 'imagecreatefromgif';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3488
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3489
    case 'xpm':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3490
      $func = 'imagecreatefromxpm';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3491
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3492
    default:
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3493
      return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3494
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3495
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3496
  $magick_path = getConfig('imagemagick_path');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3497
  $can_use_magick = (
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3498
      getConfig('enable_imagemagick') == '1' &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3499
      file_exists($magick_path)              &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3500
      is_executable($magick_path)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3501
    );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3502
  $can_use_gd = (
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3503
      function_exists('getimagesize')         &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3504
      function_exists('imagecreatetruecolor') &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3505
      function_exists('imagecopyresampled')   &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3506
      function_exists($func)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3507
    );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3508
  if ( $can_use_magick )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3509
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3510
    if ( !preg_match('/^([\/A-z0-9_-]+)$/', $magick_path) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3511
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3512
      die('SECURITY: ImageMagick path is screwy');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3513
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3514
    $cmdline = "$magick_path \"$in_file\" -resize \"{$width}x{$height}>\" \"$out_file\"";
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3515
    system($cmdline, $return);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3516
    if ( !file_exists($out_file) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3517
      return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3518
    return true;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3519
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3520
  else if ( $can_use_gd )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3521
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3522
    @list($width_orig, $height_orig) = @getimagesize($in_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3523
    if ( !$width_orig || !$height_orig )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3524
      return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3525
    // calculate new width and height
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3526
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3527
    $ratio = $width_orig / $height_orig;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3528
    if ( $ratio > 1 )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3529
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3530
      // orig. width is greater that height
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3531
      $new_width = $width;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3532
      $new_height = round( $width / $ratio );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3533
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3534
    else if ( $ratio < 1 )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3535
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3536
      // orig. height is greater than width
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3537
      $new_width = round( $height / $ratio );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3538
      $new_height = $height;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3539
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3540
    else if ( $ratio == 1 )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3541
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3542
      $new_width = $width;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3543
      $new_height = $width;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3544
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3545
    if ( $new_width > $width_orig || $new_height > $height_orig )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3546
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3547
      // Too big for our britches here; set it to only convert the file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3548
      $new_width = $width_orig;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3549
      $new_height = $height_orig;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3550
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3551
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3552
    $newimage = @imagecreatetruecolor($new_width, $new_height);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3553
    if ( !$newimage )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3554
      return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3555
    $oldimage = @$func($in_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3556
    if ( !$oldimage )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3557
      return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3558
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3559
    // Perform scaling
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3560
    imagecopyresampled($newimage, $oldimage, 0, 0, 0, 0, $new_width, $new_height, $width_orig, $height_orig);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3561
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3562
    // Get output format
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3563
    $out_ext = substr($out_file, ( strrpos($out_file, '.') + 1));
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3564
    switch($out_ext)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3565
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3566
      case 'png':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3567
        $outfunc = 'imagepng';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3568
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3569
      case 'jpg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3570
      case 'jpeg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3571
        $outfunc = 'imagejpeg';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3572
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3573
      case 'gif':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3574
        $outfunc = 'imagegif';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3575
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3576
      case 'xpm':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3577
        $outfunc = 'imagexpm';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3578
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3579
      default:
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3580
        imagedestroy($newimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3581
        imagedestroy($oldimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3582
        return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3583
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3584
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3585
    // Write output
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3586
    $outfunc($newimage, $out_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3587
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3588
    // clean up
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3589
    imagedestroy($newimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3590
    imagedestroy($oldimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3591
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3592
    // done!
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3593
    return true;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3594
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3595
  // Neither scaling method worked; we'll let plugins try to scale it, and then if the file still doesn't exist, die
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3596
  $code = $plugins->setHook('scale_image_failure');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3597
  foreach ( $code as $cmd )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3598
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3599
    eval($cmd);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3600
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3601
  if ( file_exists($out_file) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3602
    return true;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3603
  return false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3604
}
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3605
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3606
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3607
 * Determines whether a GIF file is animated or not. Credit goes to ZeBadger from <http://www.php.net/imagecreatefromgif>.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3608
 * Modified to conform to Enano coding standards.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3609
 * @param string Path to GIF file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3610
 * @return bool If animated, returns true
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3611
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3612
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3613
 
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3614
function is_gif_animated($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3615
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3616
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3617
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3618
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3619
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3620
  $str_loc = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3621
  $count = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3622
  while ( $count < 2 ) // There is no point in continuing after we find a 2nd frame
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3623
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3624
    $where1 = strpos($filecontents,"\x00\x21\xF9\x04", $str_loc);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3625
    if ( $where1 === false )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3626
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3627
      break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3628
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3629
    else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3630
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3631
      $str_loc = $where1 + 1;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3632
      $where2 = strpos($filecontents,"\x00\x2C", $str_loc);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3633
      if ( $where2 === false )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3634
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3635
        break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3636
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3637
      else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3638
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3639
        if ( $where1 + 8 == $where2 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3640
        {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3641
          $count++;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3642
        }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3643
        $str_loc = $where2 + 1;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3644
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3645
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3646
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3647
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3648
  return ( $count > 1 ) ? true : false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3649
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3650
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3651
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3652
 * Retrieves the dimensions of a GIF image.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3653
 * @param string The path to the GIF file.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3654
 * @return array Key 0 is width, key 1 is height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3655
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3656
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3657
function gif_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3658
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3659
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3660
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3661
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3662
  if ( strlen($filecontents) < 10 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3663
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3664
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3665
  $width = substr($filecontents, 6, 2);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3666
  $height = substr($filecontents, 8, 2);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3667
  $width = unpack('v', $width);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3668
  $height = unpack('v', $height);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3669
  return array($width[1], $height[1]);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3670
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3671
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3672
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3673
 * Determines whether a PNG image is animated or not. Based on some specification information from <http://wiki.mozilla.org/APNG_Specification>.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3674
 * @param string Path to PNG file.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3675
 * @return bool If animated, returns true
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3676
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3677
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3678
function is_png_animated($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3679
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3680
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3681
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3682
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3683
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3684
  $parsed = parse_png($filecontents);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3685
  if ( !$parsed )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3686
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3687
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3688
  if ( !isset($parsed['fdAT']) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3689
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3690
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3691
  if ( count($parsed['fdAT']) > 1 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3692
    return true;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3693
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3694
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3695
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3696
 * Gets the dimensions of a PNG image.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3697
 * @param string Path to PNG file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3698
 * @return array Key 0 is width, key 1 is length.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3699
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3700
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3701
function png_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3702
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3703
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3704
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3705
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3706
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3707
  $parsed = parse_png($filecontents);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3708
  if ( !$parsed )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3709
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3710
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3711
  $ihdr_stream = $parsed['IHDR'][0];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3712
  $width = substr($ihdr_stream, 0, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3713
  $height = substr($ihdr_stream, 4, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3714
  $width = unpack('N', $width);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3715
  $height = unpack('N', $height);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3716
  $x = $width[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3717
  $y = $height[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3718
  return array($x, $y);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3719
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3720
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3721
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3722
 * Internal function to parse out the streams of a PNG file. Based on the W3 PNG spec: http://www.w3.org/TR/PNG/
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3723
 * @param string The contents of the PNG
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3724
 * @return array Associative array containing the streams
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3725
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3726
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3727
function parse_png($data)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3728
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3729
  // Trim off first 8 bytes to check for PNG header
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3730
  $header = substr($data, 0, 8);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3731
  if ( $header != "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3732
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3733
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3734
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3735
  $return = array();
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3736
  $data = substr($data, 8);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3737
  while ( strlen($data) > 0 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3738
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3739
    $chunklen_bin = substr($data, 0, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3740
    $chunk_type = substr($data, 4, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3741
    $chunklen = unpack('N', $chunklen_bin);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3742
    $chunklen = $chunklen[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3743
    $chunk_data = substr($data, 8, $chunklen);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3744
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3745
    // If the chunk type is not valid, this may be a malicious PNG with bad offsets. Break out of the loop.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3746
    if ( !preg_match('/^[A-z]{4}$/', $chunk_type) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3747
      break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3748
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3749
    if ( !isset($return[$chunk_type]) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3750
      $return[$chunk_type] = array();
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3751
    $return[$chunk_type][] = $chunk_data;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3752
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3753
    $offset_next = 4 // Length
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3754
                 + 4 // Type
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3755
                 + $chunklen // Data
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3756
                 + 4; // CRC
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3757
    $data = substr($data, $offset_next);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3758
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3759
  return $return;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3760
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3761
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3762
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3763
 * Retreives information about the intrinsic characteristics of the jpeg image, such as Bits per Component, Height and Width. This function is from the PHP JPEG Metadata Toolkit. Licensed under the GPLv2 or later.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3764
 * @param array The JPEG header data, as retrieved from the get_jpeg_header_data function
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3765
 * @return array An array containing the intrinsic JPEG values FALSE - if the comment segment couldnt be found
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3766
 * @license GNU General Public License
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3767
 * @copyright Copyright Evan Hunter 2004 
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3768
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3769
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3770
function get_jpeg_intrinsic_values( $jpeg_header_data )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3771
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3772
  // Create a blank array for the output
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3773
  $Outputarray = array( );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3774
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3775
  //Cycle through the header segments until Start Of Frame (SOF) is found or we run out of segments
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3776
  $i = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3777
  while ( ( $i < count( $jpeg_header_data) )  && ( substr( $jpeg_header_data[$i]['SegName'], 0, 3 ) != "SOF" ) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3778
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3779
    $i++;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3780
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3781
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3782
  // Check if a SOF segment has been found
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3783
  if ( substr( $jpeg_header_data[$i]['SegName'], 0, 3 ) == "SOF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3784
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3785
    // SOF segment was found, extract the information
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3786
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3787
    $data = $jpeg_header_data[$i]['SegData'];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3788
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3789
    // First byte is Bits per component
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3790
    $Outputarray['Bits per Component'] = ord( $data{0} );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3791
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3792
    // Second and third bytes are Image Height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3793
    $Outputarray['Image Height'] = ord( $data{ 1 } ) * 256 + ord( $data{ 2 } );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3794
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3795
    // Forth and fifth bytes are Image Width
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3796
    $Outputarray['Image Width'] = ord( $data{ 3 } ) * 256 + ord( $data{ 4 } );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3797
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3798
    // Sixth byte is number of components
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3799
    $numcomponents = ord( $data{ 5 } );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3800
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3801
    // Following this is a table containing information about the components
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3802
    for( $i = 0; $i < $numcomponents; $i++ )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3803
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3804
      $Outputarray['Components'][] = array (  'Component Identifier' => ord( $data{ 6 + $i * 3 } ),
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3805
                'Horizontal Sampling Factor' => ( ord( $data{ 7 + $i * 3 } ) & 0xF0 ) / 16,
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3806
                'Vertical Sampling Factor' => ( ord( $data{ 7 + $i * 3 } ) & 0x0F ),
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3807
                'Quantization table destination selector' => ord( $data{ 8 + $i * 3 } ) );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3808
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3809
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3810
  else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3811
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3812
    // Couldn't find Start Of Frame segment, hence can't retrieve info
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3813
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3814
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3815
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3816
  return $Outputarray;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3817
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3818
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3819
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3820
 * Reads all the JPEG header segments from an JPEG image file into an array. This function is from the PHP JPEG Metadata Toolkit. Licensed under the GPLv2 or later. Modified slightly for Enano coding standards and to remove unneeded capability.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3821
 * @param string the filename of the file to JPEG file to read
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3822
 * @return string Array of JPEG header segments, or FALSE - if headers could not be read
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3823
 * @license GNU General Public License
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3824
 * @copyright Copyright Evan Hunter 2004
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3825
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3826
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3827
function get_jpeg_header_data( $filename )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3828
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3829
  // Attempt to open the jpeg file - the at symbol supresses the error message about
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3830
  // not being able to open files. The file_exists would have been used, but it
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3831
  // does not work with files fetched over http or ftp.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3832
  $filehnd = @fopen($filename, 'rb');
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3833
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3834
  // Check if the file opened successfully
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3835
  if ( ! $filehnd  )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3836
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3837
    // Could't open the file - exit
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3838
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3839
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3840
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3841
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3842
  // Read the first two characters
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3843
  $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3844
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3845
  // Check that the first two characters are 0xFF 0xDA  (SOI - Start of image)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3846
  if ( $data != "\xFF\xD8" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3847
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3848
    // No SOI (FF D8) at start of file - This probably isn't a JPEG file - close file and return;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3849
    fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3850
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3851
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3852
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3853
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3854
  // Read the third character
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3855
  $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3856
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3857
  // Check that the third character is 0xFF (Start of first segment header)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3858
  if ( $data{0} != "\xFF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3859
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3860
    // NO FF found - close file and return - JPEG is probably corrupted
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3861
    fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3862
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3863
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3864
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3865
  // Flag that we havent yet hit the compressed image data
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3866
  $hit_compressed_image_data = FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3867
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3868
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3869
  // Cycle through the file until, one of: 1) an EOI (End of image) marker is hit,
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3870
  //               2) we have hit the compressed image data (no more headers are allowed after data)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3871
  //               3) or end of file is hit
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3872
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3873
  while ( ( $data{1} != "\xD9" ) && (! $hit_compressed_image_data) && ( ! feof( $filehnd ) ))
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3874
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3875
    // Found a segment to look at.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3876
    // Check that the segment marker is not a Restart marker - restart markers don't have size or data after them
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3877
    if (  ( ord($data{1}) < 0xD0 ) || ( ord($data{1}) > 0xD7 ) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3878
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3879
      // Segment isn't a Restart marker
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3880
      // Read the next two bytes (size)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3881
      $sizestr = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3882
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3883
      // convert the size bytes to an integer
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3884
      $decodedsize = unpack ("nsize", $sizestr);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3885
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3886
      // Save the start position of the data
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3887
      $segdatastart = ftell( $filehnd );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3888
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3889
      // Read the segment data with length indicated by the previously read size
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3890
      $segdata = fread( $filehnd, $decodedsize['size'] - 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3891
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3892
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3893
      // Store the segment information in the output array
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3894
      $headerdata[] = array(  "SegType" => ord($data{1}),
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3895
            "SegName" => $GLOBALS[ "JPEG_Segment_Names" ][ ord($data{1}) ],
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3896
            "SegDataStart" => $segdatastart,
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3897
            "SegData" => $segdata );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3898
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3899
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3900
    // If this is a SOS (Start Of Scan) segment, then there is no more header data - the compressed image data follows
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3901
    if ( $data{1} == "\xDA" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3902
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3903
      // Flag that we have hit the compressed image data - exit loop as no more headers available.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3904
      $hit_compressed_image_data = TRUE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3905
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3906
    else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3907
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3908
      // Not an SOS - Read the next two bytes - should be the segment marker for the next segment
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3909
      $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3910
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3911
      // Check that the first byte of the two is 0xFF as it should be for a marker
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3912
      if ( $data{0} != "\xFF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3913
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3914
        // NO FF found - close file and return - JPEG is probably corrupted
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3915
        fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3916
        return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3917
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3918
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3919
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3920
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3921
  // Close File
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3922
  fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3923
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3924
  // Return the header data retrieved
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3925
  return $headerdata;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3926
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3927
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3928
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3929
 * Returns the dimensions of a JPEG image in the same format as {php,gif}_get_dimensions().
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3930
 * @param string JPEG file to check
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3931
 * @return array Key 0 is width, key 1 is height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3932
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3933
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3934
function jpg_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3935
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3936
  if ( !file_exists($filename) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3937
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3938
    echo "Doesn't exist<br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3939
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3940
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3941
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3942
  $headers = get_jpeg_header_data($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3943
  if ( !$headers )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3944
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3945
    echo "Bad headers<br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3946
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3947
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3948
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3949
  $metadata = get_jpeg_intrinsic_values($headers);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3950
  if ( !$metadata )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3951
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3952
    echo "Bad metadata: <pre>" . print_r($metadata, true) . "</pre><br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3953
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3954
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3955
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3956
  if ( !isset($metadata['Image Width']) || !isset($metadata['Image Height']) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3957
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3958
    echo "No metadata<br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3959
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3960
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3961
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3962
  return array($metadata['Image Width'], $metadata['Image Height']);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3963
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3964
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3965
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3966
 * Generates a URL for the avatar for the given user ID and avatar type.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3967
 * @param int User ID
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3968
 * @param string Image type - must be one of jpg, png, or gif.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3969
 * @return string
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3970
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3971
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3972
function make_avatar_url($user_id, $avi_type)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3973
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3974
  if ( !is_int($user_id) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3975
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3976
  if ( !in_array($avi_type, array('png', 'gif', 'jpg')) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3977
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3978
  return scriptPath . '/' . getConfig('avatar_directory') . '/' . $user_id . '.' . $avi_type;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3979
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3980
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3981
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3982
 * Determines an image's filetype based on its signature.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3983
 * @param string Path to image file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3984
 * @return string One of gif, png, or jpg, or false if none of these.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3985
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3986
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3987
function get_image_filetype($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3988
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3989
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3990
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3991
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3992
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3993
  if ( substr($filecontents, 0, 8) == "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3994
    return 'png';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3995
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3996
  if ( substr($filecontents, 0, 6) == 'GIF87a' || substr($filecontents, 0, 6) == 'GIF89a' )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3997
    return 'gif';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3998
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3999
  if ( substr($filecontents, 0, 2) == "\xFF\xD8" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4000
    return 'jpg';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4001
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4002
  return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4003
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4004
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4005
/**
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4006
 * Generates a JSON encoder/decoder singleton.
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4007
 * @return object
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4008
 */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4009
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4010
function enano_json_singleton()
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4011
{
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4012
  static $json_obj;
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4013
  if ( !is_object($json_obj) )
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4014
    $json_obj = new Services_JSON(SERVICES_JSON_LOOSE_TYPE | SERVICES_JSON_SUPPRESS_ERRORS);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4015
  
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4016
  return $json_obj;
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4017
}
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4018
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4019
/**
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4020
 * Wrapper for JSON encoding.
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4021
 * @param mixed Variable to encode
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4022
 * @return string JSON-encoded string
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4023
 */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4024
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4025
function enano_json_encode($data)
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4026
{
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4027
  /*
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4028
  if ( function_exists('json_encode') )
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4029
  {
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4030
    // using PHP5 with JSON support
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4031
    return json_encode($data);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4032
  }
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4033
  */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4034
  
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4035
  return Zend_Json::encode($data, true);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4036
}
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4037
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4038
/**
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4039
 * Wrapper for JSON decoding.
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4040
 * @param string JSON-encoded string
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4041
 * @return mixed Decoded value
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4042
 */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4043
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4044
function enano_json_decode($data)
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4045
{
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4046
  /*
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4047
  if ( function_exists('json_decode') )
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4048
  {
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4049
    // using PHP5 with JSON support
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4050
    return json_decode($data);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4051
  }
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4052
  */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4053
  
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4054
  return Zend_Json::decode($data, Zend_Json::TYPE_ARRAY);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4055
}
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4056
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4057
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4058
 * Cleans a snippet of JSON for closer standards compliance (shuts up the picky Zend parser)
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4059
 * @param string Dirty JSON
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4060
 * @return string Clean JSON
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4061
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4062
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4063
function enano_clean_json($json)
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4064
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4065
  // eliminate comments
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4066
  $json = preg_replace(array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4067
          // eliminate single line comments in '// ...' form
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4068
          '#^\s*//(.+)$#m',
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4069
          // eliminate multi-line comments in '/* ... */' form, at start of string
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4070
          '#^\s*/\*(.+)\*/#Us',
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4071
          // eliminate multi-line comments in '/* ... */' form, at end of string
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4072
          '#/\*(.+)\*/\s*$#Us'
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4073
        ), '', $json);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4074
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4075
  $json = preg_replace('/([,\{\[])([\s]*?)([a-z0-9_]+)([\s]*?):/', '\\1\\2"\\3" :', $json);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4076
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4077
  return $json;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4078
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4079
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4080
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4081
 * Starts the profiler.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4082
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4083
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4084
function profiler_start()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4085
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4086
  global $_profiler;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4087
  $_profiler = array();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4088
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4089
  if ( !defined('ENANO_DEBUG') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4090
    return false;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4091
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4092
  $_profiler[] = array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4093
      'point' => 'Profiling started',
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4094
      'time' => microtime_float(),
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4095
      'backtrace' => false,
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4096
      'mem' => false
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4097
    );
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4098
  if ( function_exists('memory_get_usage') )
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4099
  {
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4100
    $_profiler[ count($_profiler) - 1 ]['mem'] = memory_get_usage();
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4101
  }
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4102
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4103
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4104
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4105
 * Logs something in the profiler.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4106
 * @param string Point name or message
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4107
 * @param bool Optional. If true (default), a backtrace will be generated and added to the profiler data. False disables this, often for security reasons.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4108
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4109
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4110
function profiler_log($point, $allow_backtrace = true)
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4111
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4112
  if ( !defined('ENANO_DEBUG') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4113
    return false;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4114
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4115
  global $_profiler;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4116
  $backtrace = false;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4117
  if ( $allow_backtrace && function_exists('debug_print_backtrace') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4118
  {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4119
    list(, $backtrace) = explode("\n", enano_debug_print_backtrace(true));
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4120
  }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4121
  $_profiler[] = array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4122
      'point' => $point,
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4123
      'time' => microtime_float(),
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4124
      'backtrace' => $backtrace,
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4125
      'mem' => false
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4126
    );
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4127
  if ( function_exists('memory_get_usage') )
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4128
  {
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4129
    $_profiler[ count($_profiler) - 1 ]['mem'] = memory_get_usage();
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4130
  }
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4131
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4132
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4133
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4134
 * Returns the profiler's data (so far).
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4135
 * @return array
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4136
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4137
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4138
function profiler_dump()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4139
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4140
  return $GLOBALS['_profiler'];
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4141
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4142
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4143
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4144
 * Generates an HTML version of the performance profile. Not localized because only used as a debugging tool.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4145
 * @return string
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4146
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4147
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4148
function profiler_make_html()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4149
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4150
  if ( !defined('ENANO_DEBUG') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4151
    return '';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4152
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4153
  $profile = profiler_dump();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4154
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4155
  $html = '<div class="tblholder">';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4156
  $html .= '<table border="0" cellspacing="1" cellpadding="4">';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4157
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4158
  $time_start = $time_last = $profile[0]['time'];
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4159
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4160
  foreach ( $profile as $i => $entry )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4161
  {
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4162
    $html .= "<!-- ########################################################## -->\n<tr>\n  <th colspan=\"2\">Event $i</th>\n</tr>";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4163
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4164
    $html .= '<tr>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4165
    $html .= '  <td class="row2">Event:</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4166
    $html .= '  <td class="row1">' . htmlspecialchars($entry['point']) . '</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4167
    $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4168
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4169
    $time = $entry['time'] - $time_start;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4170
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4171
    $html .= '<tr>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4172
    $html .= '  <td class="row2">Time since start:</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4173
    $html .= '  <td class="row1">' . $time . 's</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4174
    $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4175
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4176
    $time = $entry['time'] - $time_last;
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4177
    if ( $time < 0.0001 )
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4178
      $time = 'Marginal';
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4179
    else
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4180
      $time = "{$time}s";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4181
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4182
    $html .= '<tr>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4183
    $html .= '  <td class="row2">Time since last event:</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4184
    $html .= '  <td class="row1">' . $time . '</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4185
    $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4186
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4187
    if ( $entry['backtrace'] )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4188
    {
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4189
      $html .= '<tr>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4190
      $html .= '  <td class="row2">Called from:</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4191
      $html .= '  <td class="row1">' . htmlspecialchars($entry['backtrace']) . '</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4192
      $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4193
    }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4194
    
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4195
    if ( $entry['mem'] )
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4196
    {
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4197
      $html .= '<tr>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4198
      $html .= '  <td class="row2">Total mem usage:</td>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4199
      $html .= '  <td class="row1">' . htmlspecialchars($entry['mem']) . ' (bytes)</td>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4200
      $html .= '</tr>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4201
    }
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4202
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4203
    $html .= "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4204
    
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4205
    $time_last = $entry['time'];
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4206
  }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4207
  $html .= '</table></div>';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4208
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4209
  return $html;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4210
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4211
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4212
// Might as well start the profiler, it has no external dependencies except from this file.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4213
profiler_start();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4214
376
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4215
/**
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4216
 * Returns the number of times a character occurs in a given string.
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4217
 * @param string Haystack
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4218
 * @param string Needle
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4219
 * @return int
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4220
 */
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4221
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4222
function get_char_count($string, $char)
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4223
{
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4224
  $char = substr($char, 0, 1);
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4225
  $count = 0;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4226
  for ( $i = 0; $i < strlen($string); $i++ )
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4227
  {
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4228
    if ( $string{$i} == $char )
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4229
      $count++;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4230
  }
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4231
  return $count;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4232
}
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4233
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4234
/**
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4235
 * Returns the number of lines in a string.
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4236
 * @param string String to check
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4237
 * @return int
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4238
 */
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4239
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4240
function get_line_count($string)
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4241
{
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4242
  return ( get_char_count($string, "\n") ) + 1;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4243
}
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4244
481
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4245
if ( !function_exists('sys_get_temp_dir') )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4246
{
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4247
    // Based on http://www.phpit.net/
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4248
    // article/creating-zip-tar-archives-dynamically-php/2/
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4249
    /**
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4250
     * Attempt to get the system's temp directory.
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4251
     * @return string or bool false on failure
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4252
     */
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4253
    
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4254
    function sys_get_temp_dir()
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4255
    {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4256
        // Try to get from environment variable
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4257
        if ( !empty($_ENV['TMP']) )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4258
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4259
            return realpath( $_ENV['TMP'] );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4260
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4261
        else if ( !empty($_ENV['TMPDIR']) )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4262
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4263
            return realpath( $_ENV['TMPDIR'] );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4264
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4265
        else if ( !empty($_ENV['TEMP']) )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4266
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4267
            return realpath( $_ENV['TEMP'] );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4268
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4269
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4270
        // Detect by creating a temporary file
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4271
        else
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4272
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4273
            // Try to use system's temporary directory
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4274
            // as random name shouldn't exist
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4275
            $temp_file = tempnam( md5(uniqid(rand(), TRUE)), '' );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4276
            if ( $temp_file )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4277
            {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4278
                $temp_dir = realpath( dirname($temp_file) );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4279
                unlink( $temp_file );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4280
                return $temp_dir;
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4281
            }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4282
            else
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4283
            {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4284
                return FALSE;
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4285
            }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4286
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4287
    }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4288
}
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4289
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  4290
//die('<pre>Original:  01010101010100101010100101010101011010'."\nProcessed: ".uncompress_bitfield(compress_bitfield('01010101010100101010100101010101011010')).'</pre>');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  4291
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  4292
?>