includes/functions.php
author Dan
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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
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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 1.0.3 (Dyrad)
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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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  if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
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  {
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    $url = 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, '?'))
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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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  // FIXME: Offset $timestamp by user's timezone
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  return gmdate($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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  $page_id_key = $paths->nslist[ $namespace ] . $page_id;
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  if ( isset($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'] : $paths->nslist[$namespace] . 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: ' . $url);
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    header('HTTP/1.1 307 Temporary Redirect');
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  }
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e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
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  if ( !is_object($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; 2007 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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    $template->tpl_strings['PAGE_NAME'] = htmlspecialchars($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();\', ' . $timeout . '000);
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    </script>
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    ');
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  if ( get_class($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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  $db->close();
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  exit(0);
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}
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// Removed wikiFormat() from here, replaced with RenderMan::render
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/**
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 * Tell me if the page exists or not.
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 * @param string the full page ID (Special:Administration) of the page to check for
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 * @return bool True if the page exists, false otherwise
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 */
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function isPage($p) {
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  // Try the easy way first ;-)
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  if ( isset( $paths->pages[ $p ] ) )
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  {
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    return true;
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  }
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  // Special case for Special, Template, and Admin pages that can't have slashes in their URIs
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  $ns_test = RenderMan::strToPageID( $p );
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   384
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  if($ns_test[1] != 'Special' && $ns_test[1] != 'Template' && $ns_test[1] != 'Admin')
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  {
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    return false;
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  }
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  $particles = explode('/', $p);
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  if ( isset ( $paths->pages[ $particles[ 0 ] ] ) )
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  {
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    return true;
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  }
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  else
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  {
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    return false;
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  }
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}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   400
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   401
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   402
 * These are some old functions that were used with the Midget codebase. They are deprecated and should not be used any more.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   403
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   404
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   405
function arrayItemUp($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   406
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   407
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   408
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   409
  $idxm = $idx - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   410
  $temp = $arr[$keylist[$idxm]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   411
  if($arr[$keylist[0]] == $arr[$keyname]) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   412
  $arr[$keylist[$idxm]] = $arr[$keylist[$idx]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   413
  $arr[$keylist[$idx]] = $temp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   414
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   415
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   416
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   417
function arrayItemDown($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   418
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   419
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   420
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   421
  $idxm = $idx + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   422
  $temp = $arr[$keylist[$idxm]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   423
  $sz = sizeof($arr); $sz--;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   424
  if($arr[$keylist[$sz]] == $arr[$keyname]) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   425
  $arr[$keylist[$idxm]]  =  $arr[$keylist[$idx]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   426
  $arr[$keylist[$idx]]   =  $temp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   427
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   428
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   429
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   430
function arrayItemTop($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   431
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   432
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   433
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   434
  while( $orig != $arr[$keylist[0]] ) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   435
    // echo 'Keyname: '.$keylist[$idx] . '<br />'; flush(); ob_flush(); // Debugger
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   436
    if($idx < 0) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   437
    if($keylist[$idx] == '' || $keylist[$idx] < 0 || !$keylist[$idx]) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   438
      /* echo 'Infinite loop caught in arrayItemTop(<br /><pre>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   439
      print_r($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   440
      echo '</pre><br />, '.$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
   441
      exit; */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   442
      return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   443
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   444
    $arr = arrayItemUp($arr, $keylist[$idx]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   445
    $idx--;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   446
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   447
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   448
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   449
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   450
function arrayItemBottom($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   451
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   452
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   453
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   454
  $sz = sizeof($arr); $sz--;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   455
  while( $orig != $arr[$keylist[$sz]] ) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   456
    // echo 'Keyname: '.$keylist[$idx] . '<br />'; flush(); ob_flush(); // Debugger
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   457
    if($idx > $sz) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   458
    if($keylist[$idx] == '' || $keylist[$idx] < 0 || !$keylist[$idx]) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   459
      echo 'Infinite loop caught in arrayItemBottom(<br /><pre>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   460
      print_r($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   461
      echo '</pre><br />, '.$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
   462
      exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   463
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   464
    $arr = arrayItemDown($arr, $keylist[$idx]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   465
    $idx++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   466
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   467
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   468
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   469
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   470
// Convert IP address to hex string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   471
// Input:  127.0.0.1  (string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   472
// Output: 0x7f000001 (string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   473
// Updated 12/8/06 to work with PHP4 and not use eval() (blech)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   474
function ip2hex($ip) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   475
  if ( preg_match('/^([0-9a-f:]+)$/', $ip) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   476
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   477
    // this is an ipv6 address
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   478
    return str_replace(':', '', $ip);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   479
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   480
  $nums = explode('.', $ip);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   481
  if(sizeof($nums) != 4) return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   482
  $str = '0x';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   483
  foreach($nums as $n)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   484
  {
221
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   485
    $byte = (string)dechex($n);
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   486
    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
   487
      $byte = '0' . $byte;
1
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
  return $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   490
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   491
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   492
// Convert DWord to IP address
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   493
// Input:  0x7f000001
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   494
// Output: 127.0.0.1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   495
// Updated 12/8/06 to work with PHP4 and not use eval() (blech)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   496
function hex2ip($in) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   497
  if(substr($in, 0, 2) == '0x') $ip = substr($in, 2, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   498
  else $ip = substr($in, 0, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   499
  $octets = enano_str_split($ip, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   500
  $str = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   501
  $newoct = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   502
  foreach($octets as $o)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   503
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   504
    $o = (int)hexdec($o);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   505
    $newoct[] = $o;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   506
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   507
  return implode('.', $newoct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   508
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   509
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   510
// Function strip_php moved to RenderMan class
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   511
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   512
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   513
 * 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
   514
 * 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
   515
 * description.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   516
 * @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
   517
 * @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
   518
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   519
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   520
function die_semicritical($t, $p)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   521
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   522
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   523
  $db->close();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   524
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   525
  if ( ob_get_status() )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   526
    ob_end_clean();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   527
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   528
  $tpl = new template_nodb();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   529
  $tpl->load_theme('oxygen', 'bleu');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   530
  $tpl->tpl_strings['SITE_NAME'] = getConfig('site_name');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   531
  $tpl->tpl_strings['SITE_DESC'] = getConfig('site_desc');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   532
  $tpl->tpl_strings['COPYRIGHT'] = getConfig('copyright_notice');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   533
  $tpl->tpl_strings['PAGE_NAME'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   534
  $tpl->header();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   535
  echo $p;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   536
  $tpl->footer();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   537
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   538
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   539
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   540
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   541
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   542
 * Halts Enano execution with a message. This doesn't have to be an error message, it's sometimes used to indicate success at an operation.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   543
 * @param string The title of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   544
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   545
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   546
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   547
function die_friendly($t, $p)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   548
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   549
  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
   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();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   553
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   554
  $paths->cpage['name'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   555
  $template->tpl_strings['PAGE_NAME'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   556
  $template->header();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   557
  echo $p;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   558
  $template->footer();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   559
  $db->close();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   560
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   561
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   562
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   563
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   564
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   565
 * Immediately brings the site to a halt with an error message, and focuses on immediately closing the database connection and shutting down Enano in the event that an attack may happen. This should only be used very early on to indicate very severe errors, or if the site may be under attack (like if the DBAL detects a malicious query). In the vast majority of cases, die_semicritical() is more appropriate.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   566
 * @param string The title of the error message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   567
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   568
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   569
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   570
function grinding_halt($t, $p)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   571
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   572
  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
   573
  
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   574
  if ( !defined('scriptPath') )
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   575
    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
   576
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   577
  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
   578
    $db->close();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   579
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   580
  if ( ob_get_status() )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   581
    ob_end_clean();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   582
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   583
  $tpl = new template_nodb();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   584
  $tpl->load_theme('oxygen', 'bleu');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   585
  $tpl->tpl_strings['SITE_NAME'] = 'Critical error';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   586
  $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
   587
  $tpl->tpl_strings['COPYRIGHT'] = 'Unable to retrieve copyright information';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   588
  $tpl->tpl_strings['PAGE_NAME'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   589
  $tpl->header();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   590
  echo $p;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   591
  $tpl->footer();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   592
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   593
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   594
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   595
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   596
 * 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
   597
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   598
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   599
function show_category_info()
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   600
{
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   601
  global $db, $session, $paths, $template, $plugins; // Common objects
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   602
  global $lang;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   603
  
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   604
  if ( $paths->namespace == 'Category' )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   605
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   606
    // Show member pages and subcategories
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   607
    $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
   608
                           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
   609
                             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
   610
                           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
   611
                           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
   612
    if ( !$q )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   613
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   614
      $db->_die();
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   615
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   616
    echo '<h3>Subcategories</h3>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   617
    echo '<div class="tblholder">';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   618
    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
   619
    echo '<tr>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   620
    $ticker = 0;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   621
    $counter = 0;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   622
    $switched = false;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   623
    $class  = 'row1';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   624
    while ( $row = $db->fetchrow() )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   625
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   626
      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
   627
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   628
        if ( $counter > 0 )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   629
        {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   630
          // Fill-in
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   631
          while ( $ticker < 3 )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   632
          {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   633
            $ticker++;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   634
            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
   635
          }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   636
        }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   637
        else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   638
        {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   639
          echo '<td class="' . $class . '">No subcategories.</td>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   640
        }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   641
        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
   642
        echo '<h3>Pages</h3>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   643
        echo '<div class="tblholder">';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   644
        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
   645
        echo '<tr>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   646
        $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
   647
        $ticker = -1;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   648
        $switched = true;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   649
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   650
      $counter++;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   651
      $ticker++;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   652
      if ( $ticker == 3 )
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
        echo '</tr><tr>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   655
        $ticker = 0;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   656
        $class = ( $class == 'row3' ) ? 'row1' : 'row3';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   657
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   658
      echo "<td class=\"{$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
   659
      
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   660
      $link = makeUrlNS($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
   661
      echo '<a href="' . $link . '"';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   662
      $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
   663
      if ( !isPage( $key ) )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   664
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   665
        echo ' class="wikilink-nonexistent"';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   666
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   667
      echo '>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   668
      $title = get_page_title_ns($row['urlname'], $row['namespace']);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   669
      echo htmlspecialchars($title);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   670
      echo '</a>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   671
      
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   672
      echo "</td>";
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   673
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   674
    if ( !$switched )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   675
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   676
      if ( $counter > 0 )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   677
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   678
        // 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
   679
        while ( $ticker < 2 )
76
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
          $ticker++;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   682
          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
   683
        }
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
      else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   686
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   687
        echo '<td class="' . $class . '">No subcategories.</td>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   688
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   689
      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
   690
      echo '<h3>Pages</h3>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   691
      echo '<div class="tblholder">';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   692
      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
   693
      echo '<tr>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   694
      $counter = 0;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   695
      $ticker = 0;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   696
      $switched = true;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   697
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   698
    if ( $counter > 0 )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   699
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   700
      // 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
   701
      while ( $ticker < 2 )
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   702
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   703
        $ticker++;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   704
        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
   705
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   706
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   707
    else
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 '<td class="' . $class . '">No pages in this category.</td>';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   710
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   711
    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
   712
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   713
  
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   714
  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
   715
  {
86
c162ca39db8f Finished pagination code (was incomplete in previous revision) and added a few hacks for an upcoming theme
Dan
parents: 82
diff changeset
   716
    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
   717
    echo '<div style="float: right;">';
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   718
    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
   719
    echo '</div>';
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   720
    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
   721
    
322
5f1cd51bf1be Many changes. Installer with PostgreSQL is broken badly and will be for some time.
Dan
parents: 320
diff changeset
   722
    $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
   723
    $prefix = table_prefix;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   724
    $sql = <<<EOF
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   725
SELECT c.category_id FROM {$prefix}categories AS c
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   726
  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
   727
    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
   728
  WHERE $where
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   729
  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
   730
EOF;
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   731
    $q = $db->sql_query($sql);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   732
    if ( !$q )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   733
      $db->_die();
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   734
    
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   735
    if ( $row = $db->fetchrow() )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   736
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   737
      $list = array();
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   738
      do
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
        $cid = sanitize_page_id($row['category_id']);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   741
        $title = get_page_title_ns($cid, 'Category');
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   742
        $link = makeUrlNS('Category', $cid);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   743
        $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
   744
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   745
      while ( $row = $db->fetchrow() );
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   746
      echo implode(', ', $list);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   747
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   748
    else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   749
    {
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   750
      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
   751
    }
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
    $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
   754
    if ( $can_edit )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   755
    {
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   756
      $edit_link = '<a href="' . makeUrl($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
   757
      echo ' [ ' . $edit_link . ' ]';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   758
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   759
    
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   760
    echo '</div></div>';
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
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   763
  
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   764
}
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
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   767
 * 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
   768
 */
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   769
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   770
function show_file_info()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   771
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   772
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   773
  if($paths->namespace != 'File') return null; // Prevent unnecessary work
322
5f1cd51bf1be Many changes. Installer with PostgreSQL is broken badly and will be for some time.
Dan
parents: 320
diff changeset
   774
  $selfn = $paths->page_id; // substr($paths->page, strlen($paths->nslist['File']), strlen($paths->cpage));
5f1cd51bf1be Many changes. Installer with PostgreSQL is broken badly and will be for some time.
Dan
parents: 320
diff changeset
   775
  if(substr($paths->cpage['name'], 0, strlen($paths->nslist['File']))==$paths->nslist['File']) $selfn = substr($paths->page_id, strlen($paths->nslist['File']), strlen($paths->page_id));
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   776
  $q = $db->sql_query('SELECT mimetype,time_id,size FROM '.table_prefix.'files WHERE page_id=\''.$selfn.'\' ORDER BY time_id DESC;');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   777
  if(!$q) $db->_die('The file type could not be fetched.');
322
5f1cd51bf1be Many changes. Installer with PostgreSQL is broken badly and will be for some time.
Dan
parents: 320
diff changeset
   778
  if($db->numrows() < 1) { echo '<div class="mdg-comment" style="margin-left: 0;"><h3>Uploaded file</h3><p>There are no files uploaded with this name yet. <a href="'.makeUrlNS('Special', 'UploadFile/'.$paths->page_id).'">Upload a file...</a></p></div><br />'; return; }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   779
  $r = $db->fetchrow();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   780
  $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
   781
  $datestring = enano_date('F d, Y h:i a', (int)$r['time_id']);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   782
  echo '<div class="mdg-comment" style="margin-left: 0;"><p><h3>Uploaded file</h3></p><p>Type: '.$r['mimetype'].'<br />Size: ';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   783
  $fs = $r['size'];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   784
  echo $fs.' bytes';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   785
  $fs = (int)$fs;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   786
  if($fs >= 1048576)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   787
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   788
    $fs = round($fs / 1048576, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   789
    echo ' ('.$fs.' MB)';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   790
  } elseif($fs >= 1024) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   791
    $fs = round($fs / 1024, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   792
    echo ' ('.$fs.' KB)';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   793
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   794
  echo '<br />Uploaded: '.$datestring.'</p>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   795
  if(substr($mimetype, 0, 6)!='image/' && ( substr($mimetype, 0, 5) != 'text/' || $mimetype == 'text/html' || $mimetype == 'text/javascript' ))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   796
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   797
    echo '<div class="warning-box">This file type may contain viruses or other code that could harm your computer. You should exercise caution if you download it.</div>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   798
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   799
  if(substr($mimetype, 0, 6)=='image/')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   800
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   801
    echo '<p><a href="'.makeUrlNS('Special', 'DownloadFile'.'/'.$selfn).'"><img style="border: 0;" alt="'.$paths->page.'" src="'.makeUrlNS('Special', 'DownloadFile'.'/'.$selfn.htmlspecialchars(urlSeparator).'preview').'" /></a></p>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   802
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   803
  echo '<p><a href="'.makeUrlNS('Special', 'DownloadFile'.'/'.$selfn.'/'.$r['time_id'].htmlspecialchars(urlSeparator).'download').'">Download this file</a>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   804
  if(!$paths->page_protected && ( $paths->wiki_mode || $session->get_permissions('upload_new_version') ))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   805
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   806
    echo '  |  <a href="'.makeUrlNS('Special', 'UploadFile'.'/'.$selfn).'">Upload new version</a>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   807
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   808
  echo '</p>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   809
  if($db->numrows() > 1)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   810
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   811
    echo '<h3>File history</h3><p>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   812
    while($r = $db->fetchrow())
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   813
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   814
      echo '(<a href="'.makeUrlNS('Special', 'DownloadFile'.'/'.$selfn.'/'.$r['time_id'].htmlspecialchars(urlSeparator).'download').'">this ver</a>) ';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   815
      if($session->get_permissions('history_rollback'))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   816
        echo ' (<a href="#" onclick="ajaxRollback(\''.$r['time_id'].'\'); return false;">revert</a>) ';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   817
      $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
   818
      $datestring = enano_date('F d, Y h:i a', (int)$r['time_id']);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   819
      echo $datestring.': '.$r['mimetype'].', ';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   820
      $fs = $r['size'];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   821
      $fs = (int)$fs;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   822
      if($fs >= 1048576)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   823
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   824
        $fs = round($fs / 1048576, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   825
        echo ' '.$fs.' MB';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   826
      } elseif($fs >= 1024) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   827
        $fs = round($fs / 1024, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   828
        echo ' '.$fs.' KB';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   829
      } else {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   830
        echo ' '.$fs.' bytes';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   831
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   832
      echo '<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   833
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   834
    echo '</p>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   835
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   836
  $db->free_result();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   837
  echo '</div><br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   838
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   839
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   840
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   841
 * 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
   842
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   843
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   844
function display_page_headers()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   845
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   846
  global $db, $session, $paths, $template, $plugins; // Common objects
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   847
  global $lang;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   848
  if($session->get_permissions('vote_reset') && $paths->cpage['delvotes'] > 0)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   849
  {
112
008b1c42be72 Rewrote all code related to delvote_ips column to use serialize()
Dan
parents: 91
diff changeset
   850
    $delvote_ips = unserialize($paths->cpage['delvote_ips']);
008b1c42be72 Rewrote all code related to delvote_ips column to use serialize()
Dan
parents: 91
diff changeset
   851
    $hr = htmlspecialchars(implode(', ', $delvote_ips['u']));
214
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   852
    
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   853
    $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
   854
    $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
   855
    
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   856
    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
   857
            <b>' . $lang->get('etc_lbl_notice') . '</b> ' . $string . '<br />
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   858
            <b>' . $lang->get('delvote_lbl_users_that_voted') . '</b> ' . $hr . '<br />
a6ed8b6cdbe1 All on-page AJAX applets should be localized now
Dan
parents: 210
diff changeset
   859
            <a href="'.makeUrl($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
   860
          </div>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   861
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   862
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   863
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   864
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   865
 * 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
   866
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   867
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   868
function display_page_footers()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   869
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   870
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   871
  if(isset($_GET['nofooters'])) return;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   872
  $code = $plugins->setHook('send_page_footers');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   873
  foreach ( $code as $cmd )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   874
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   875
    eval($cmd);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   876
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   877
  show_file_info();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   878
  show_category_info();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   879
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   880
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   881
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   882
 * Deprecated, do not use.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   883
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   884
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   885
function password_prompt($id = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   886
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   887
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   888
  if(!$id) $id = $paths->page;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   889
  if(isset($paths->pages[$id]['password']) && strlen($paths->pages[$id]['password']) == 40 && !isset($_REQUEST['pagepass']))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   890
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   891
    die_friendly('Password required', '<p>You must supply a password to access this page.</p><form action="'.makeUrl($paths->pages[$id]['urlname']).'" method="post"><p>Password: <input name="pagepass" type="password" /></p><p><input type="submit" value="Submit" /></p>');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   892
  } elseif(isset($_REQUEST['pagepass'])) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   893
    $p = (preg_match('#^([a-f0-9]*){40}$#', $_REQUEST['pagepass'])) ? $_REQUEST['pagepass'] : sha1($_REQUEST['pagepass']);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   894
    if($p != $paths->pages[$id]['password']) die_friendly('Password required', '<p style="color: red;">The password you entered is incorrect.</p><form action="'.makeUrl($paths->page).'" method="post"><p>Password: <input name="pagepass" type="password" /></p><p><input type="submit" value="Submit" /></p>');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   895
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   896
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   897
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   898
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   899
 * Some sort of primitive hex converter from back in the day. Deprecated, do not use.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   900
 * @param string Text to encode
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   901
 * @return string
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   902
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   903
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   904
function str_hex($string){
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   905
    $hex='';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   906
    for ($i=0; $i < strlen($string); $i++){
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   907
        $hex .= ' '.dechex(ord($string[$i]));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   908
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   909
    return substr($hex, 1, strlen($hex));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   910
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   911
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   912
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   913
 * Essentially an return code reader for a socket. Don't use this unless you're writing mail code and smtp_send_email doesn't cut it. Ported from phpBB's smtp.php.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   914
 * @param socket A socket resource
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   915
 * @param string The expected response from the server, this needs to be exactly three characters.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   916
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   917
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   918
function smtp_get_response($socket, $response, $line = __LINE__)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   919
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   920
  $server_response = '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   921
  while (substr($server_response, 3, 1) != ' ')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   922
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   923
    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
   924
    {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   925
      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
   926
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   927
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   928
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   929
  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
   930
  {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   931
    die_friendly('SMTP Error', "<p>Ran into problems sending mail. Response: $server_response</p>");
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   932
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   933
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   934
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   935
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   936
 * Wrapper for smtp_send_email_core that takes the sender as the fourth parameter instead of additional headers.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   937
 * @param string E-mail address to send to
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   938
 * @param string Subject line
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   939
 * @param string The body of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   940
 * @param string Address of the sender
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   941
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   942
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   943
function smtp_send_email($to, $subject, $message, $from)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   944
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   945
  return smtp_send_email_core($to, $subject, $message, "From: <$from>\n");
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   946
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   947
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   948
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   949
 * 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
   950
 * @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
   951
 * @param string Subject line
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   952
 * @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
   953
 * @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
   954
 * @copyright (C) phpBB Group
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   955
 * @license GPL
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   956
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   957
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   958
function smtp_send_email_core($mail_to, $subject, $message, $headers = '')
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
  // 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
   961
  $message = preg_replace("#(?<!\r)\n#si", "\r\n", $message);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   962
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   963
  if ($headers != '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   964
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   965
    if (is_array($headers))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   966
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   967
      if (sizeof($headers) > 1)
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   968
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   969
        $headers = join("\n", $headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   970
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   971
      else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   972
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   973
        $headers = $headers[0];
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   974
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   975
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   976
    $headers = chop($headers);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   977
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   978
    // 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
   979
    $headers = preg_replace('#(?<!\r)\n#si', "\r\n", $headers);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   980
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   981
    // 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
   982
    // 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
   983
    // 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
   984
    $header_array = explode("\r\n", $headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   985
    @reset($header_array);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   986
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   987
    $headers = '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   988
    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
   989
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   990
      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
   991
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   992
        $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
   993
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   994
      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
   995
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   996
        $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
   997
        $header = '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   998
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   999
      $headers .= ($header != '') ? $header . "\r\n" : '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1000
    }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1001
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1002
    $headers = chop($headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1003
    $cc = explode(', ', $cc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1004
    $bcc = explode(', ', $bcc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1005
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1006
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1007
  if (trim($subject) == '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1008
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1009
    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
  1010
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1011
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1012
  if (trim($message) == '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1013
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1014
    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
  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
  // setup SMTP
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1018
  $host = getConfig('smtp_server');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1019
  if ( empty($host) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1020
    return 'No smtp_host in config';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1021
  if ( strstr($host, ':' ) )
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
    $n = explode(':', $host);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1024
    $smtp_host = $n[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1025
    $port = intval($n[1]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1026
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1027
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1028
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1029
    $smtp_host = $host;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1030
    $port = 25;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1031
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1032
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1033
  $smtp_user = getConfig('smtp_user');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1034
  $smtp_pass = getConfig('smtp_password');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1035
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1036
  // Ok we have error checked as much as we can to this point let's get on
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1037
  // it already.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1038
  if( !$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
  1039
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1040
    die_friendly(GENERAL_ERROR, "Could not connect to smtp host : $errno : $errstr");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1041
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1042
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1043
  // Wait for reply
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1044
  smtp_get_response($socket, "220", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1045
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1046
  // 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
  1047
  // 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
  1048
  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
  1049
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1050
    enano_fputs($socket, "EHLO " . $smtp_host . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1051
    smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1052
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1053
    enano_fputs($socket, "AUTH LOGIN\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1054
    smtp_get_response($socket, "334", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1055
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1056
    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
  1057
    smtp_get_response($socket, "334", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1058
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1059
    enano_fputs($socket, base64_encode($smtp_pass) . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1060
    smtp_get_response($socket, "235", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1061
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1062
  else
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
    enano_fputs($socket, "HELO " . $smtp_host . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1065
    smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1066
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1067
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1068
  // 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
  1069
  // 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
  1070
  enano_fputs($socket, "MAIL FROM: <" . getConfig('contact_email') . ">\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1071
  smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1072
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1073
  // 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
  1074
  $to_header = '';
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
  // 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
  1077
  $mail_to = (trim($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
  1078
  if (preg_match('#[^ ]+\@[^ ]+#', $mail_to))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1079
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1080
    enano_fputs($socket, "RCPT TO: <$mail_to>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1081
    smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1082
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1083
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1084
  // 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
  1085
  @reset($bcc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1086
  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
  1087
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1088
    // 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
  1089
    $bcc_address = trim($bcc_address);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1090
    if (preg_match('#[^ ]+\@[^ ]+#', $bcc_address))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1091
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1092
      enano_fputs($socket, "RCPT TO: <$bcc_address>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1093
      smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1094
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1095
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1096
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1097
  @reset($cc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1098
  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
  1099
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1100
    // 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
  1101
    $cc_address = trim($cc_address);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1102
    if (preg_match('#[^ ]+\@[^ ]+#', $cc_address))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1103
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1104
      enano_fputs($socket, "RCPT TO: <$cc_address>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1105
      smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  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
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1109
  // 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
  1110
  enano_fputs($socket, "DATA\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1111
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1112
  // This is the last response code we look for until the end of the message.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1113
  smtp_get_response($socket, "354", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1114
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1115
  // Send the Subject Line...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1116
  enano_fputs($socket, "Subject: $subject\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1117
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1118
  // Now the To Header.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1119
  enano_fputs($socket, "To: $mail_to\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1120
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1121
  // Now any custom headers....
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1122
  enano_fputs($socket, "$headers\r\n\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1123
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1124
  // Ok now we are ready for the message...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1125
  enano_fputs($socket, "$message\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1126
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1127
  // Ok the all the ingredients are mixed in let's cook this puppy...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1128
  enano_fputs($socket, ".\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1129
  smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1130
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1131
  // Now tell the server we are done and close the socket...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1132
  enano_fputs($socket, "QUIT\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1133
  fclose($socket);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1134
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1135
  return TRUE;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1136
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1137
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1138
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1139
 * Tell which version of Enano we're running.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1140
 * @param bool $long if true, uses English version names (e.g. alpha, beta, release candidate). If false (default) uses abbreviations (1.0a1, 1.0b3, 1.0RC2, etc.)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1141
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1142
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1143
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1144
function enano_version($long = false, $no_nightly = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1145
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1146
  $r = getConfig('enano_version');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1147
  $rc = ( $long ) ? ' release candidate ' : 'RC';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1148
  $b = ( $long ) ? ' beta ' : 'b';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1149
  $a = ( $long ) ? ' alpha ' : 'a';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1150
  if($v = getConfig('enano_rc_version')) $r .= $rc.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1151
  if($v = getConfig('enano_beta_version')) $r .= $b.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1152
  if($v = getConfig('enano_alpha_version')) $r .= $a.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1153
  if ( defined('ENANO_NIGHTLY') && !$no_nightly )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1154
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1155
    $nightlytag  = ENANO_NIGHTLY_MONTH . '-' . ENANO_NIGHTLY_DAY . '-' . ENANO_NIGHTLY_YEAR;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1156
    $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
  1157
    $r = ( $long ) ? $r . $nightlylong : $r . '-nightly-' . $nightlytag;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1158
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1159
  return $r;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1160
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1161
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1162
/**
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1163
 * 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
  1164
 * @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
  1165
 */
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1166
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1167
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
  1168
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1169
  $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
  1170
      '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
  1171
      '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
  1172
      '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
  1173
      '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
  1174
      '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
  1175
      '1.0.1.1'=> 'Loch Ness internal bugfix build',
145
6f0bbf88c325 Rebrand for 1.0.2b1
Dan
parents: 142
diff changeset
  1176
      '1.0.2b1'=> 'Coblynau unstable',
317
f8356d9c3481 Rebrand as 1.0.3 (Dyrad)
Dan
parents: 315
diff changeset
  1177
      '1.0.2'  => 'Coblynau',
f8356d9c3481 Rebrand as 1.0.3 (Dyrad)
Dan
parents: 315
diff changeset
  1178
      '1.0.3'  => 'Dyrad'
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1179
    );
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1180
  $version = enano_version();
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1181
  if ( isset($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
  1182
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1183
    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
  1184
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1185
  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
  1186
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1187
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1188
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1189
 * What kinda sh** was I thinking when I wrote this. Deprecated.
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
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1192
function _dualurlenc($t) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1193
  return rawurlencode(rawurlencode($t));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1194
}
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1195
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1196
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1197
 * 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
  1198
 * @param string Message to send
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1199
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1200
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1201
function _die($t) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1202
  $_ob = 'document.getElementById("ajaxEditContainer").innerHTML = unescape(\'' . rawurlencode('' . $t . '') . '\')';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1203
  die($_ob);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1204
}
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
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1207
 * 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
  1208
 * @param string Message to send
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1209
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1210
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1211
function jsdie($text) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1212
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1213
  $text = rawurlencode($text . "\n\nSQL Backtrace:\n" . $db->sql_backtrace());
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1214
  echo 'document.getElementById("ajaxEditContainer").innerHTML = unescape(\''.$text.'\');';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1215
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1216
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1217
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1218
 * Capitalizes the first letter of a string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1219
 * @param $text string the text to be transformed
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1220
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1221
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1222
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1223
function capitalize_first_letter($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1224
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1225
  return strtoupper(substr($text, 0, 1)) . substr($text, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1226
}
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
 * Checks if a value in a bitfield is on or off
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1230
 * @param $bitfield int the bit-field value
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1231
 * @param $value int the value to switch off
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1232
 * @return bool
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1233
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1234
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1235
function is_bit($bitfield, $value)
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
  return ( $bitfield & $value ) ? true : false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1238
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1239
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1240
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1241
 * Trims spaces/newlines from the beginning and end of a string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1242
 * @param $text the text to process
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1243
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1244
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1245
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1246
function trim_spaces($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1247
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1248
  $d = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1249
  while($d)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1250
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1251
    $c = substr($text, 0, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1252
    $a = substr($text, strlen($text)-1, strlen($text));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1253
    if($c == "\n" || $c == "\r" || $c == "\t" || $c == ' ') $text = substr($text, 1, strlen($text));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1254
    elseif($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
  1255
    else $d = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1256
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1257
  return $text;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1258
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1259
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1260
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1261
 * Enano-ese equivalent of str_split() which is only found in PHP5
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1262
 * @param $text string the text to split
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1263
 * @param $inc int size of each block
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1264
 * @return array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1265
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1266
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1267
function enano_str_split($text, $inc = 1)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1268
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1269
  if($inc < 1)
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1270
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1271
    return false;
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1272
  }
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1273
  if($inc >= strlen($text))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1274
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1275
    return Array($text);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1276
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1277
  $len = ceil(strlen($text) / $inc);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1278
  $ret = Array();
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1279
  for ( $i = 0; $i < strlen($text); $i = $i + $inc )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1280
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1281
    $ret[] = substr($text, $i, $inc);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1282
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1283
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1284
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1285
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1286
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1287
 * Converts a hexadecimal number to a binary string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1288
 * @param text string hexadecimal number
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1289
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1290
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1291
function hex2bin($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1292
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1293
  $arr = enano_str_split($text, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1294
  $ret = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1295
  for ($i=0; $i<sizeof($arr); $i++)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1296
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1297
    $ret .= chr(hexdec($arr[$i]));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1298
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1299
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1300
}
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
 * 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
  1304
 * @param bool $return - if true, this function returns a string, otherwise returns null and prints the backtrace
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1305
 * @return mixed
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1306
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1307
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1308
function enano_debug_print_backtrace($return = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1309
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1310
  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
  1311
  if ( !$return )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1312
    echo '<pre>';
19
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1313
  if ( function_exists('debug_print_backtrace') )
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1314
  {
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1315
    debug_print_backtrace();
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1316
  }
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1317
  else
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1318
  {
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1319
    echo '<b>Warning:</b> No debug_print_backtrace() support!';
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1320
  }
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1321
  if ( !$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
  1322
    echo '</pre>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1323
  $c = ob_get_contents();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1324
  ob_end_clean();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1325
  if($return) return $c;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1326
  else echo $c;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1327
  return null;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1328
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1329
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1330
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1331
 * Like rawurlencode(), but encodes all characters
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1332
 * @param string $text the text to encode
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1333
 * @param optional string $prefix text before each hex character
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1334
 * @param optional string $suffix text after each hex character
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1335
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1336
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1337
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1338
function hexencode($text, $prefix = '%', $suffix = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1339
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1340
  $arr = enano_str_split($text);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1341
  $r = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1342
  foreach($arr as $a)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1343
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1344
    $nibble = (string)dechex(ord($a));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1345
    if(strlen($nibble) == 1) $nibble = '0' . $nibble;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1346
    $r .= $prefix . $nibble . $suffix;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1347
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1348
  return $r;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1349
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1350
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1351
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1352
 * Enano-ese equivalent of get_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1353
 * @return bool
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
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1356
function enano_get_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1357
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1358
  if(function_exists('get_magic_quotes_gpc'))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1359
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1360
    return ( get_magic_quotes_gpc() == 1 );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1361
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1362
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1363
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1364
    return ( strtolower(@ini_get('magic_quotes_gpc')) == '1' );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1365
  }
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
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
 * Recursive stripslashes()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1370
 * @param array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1371
 * @return array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1372
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1373
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1374
function stripslashes_recurse($arr)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1375
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1376
  foreach($arr as $k => $xxxx)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1377
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1378
    $val =& $arr[$k];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1379
    if(is_string($val))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1380
      $val = stripslashes($val);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1381
    elseif(is_array($val))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1382
      $val = stripslashes_recurse($val);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1383
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1384
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1385
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1386
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1387
/**
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1388
 * Recursive function to remove all NUL bytes from a string
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1389
 * @param array
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1390
 * @return array
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1391
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1392
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1393
function strip_nul_chars($arr)
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1394
{
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1395
  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
  1396
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1397
    $val =& $arr[$k];
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1398
    if(is_string($val))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1399
      $val = str_replace("\000", '', $val);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1400
    elseif(is_array($val))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1401
      $val = strip_nul_chars($val);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1402
  }
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1403
  return $arr;
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1404
}
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1405
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1406
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1407
 * 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
  1408
 * @ignore - this doesn't work too well in my tests
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1409
 * @todo port version from the PHP manual
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1410
 * @return void
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1411
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1412
function strip_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1413
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1414
  if(enano_get_magic_quotes_gpc())
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1415
  {
40
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1416
    $_POST    = stripslashes_recurse($_POST);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1417
    $_GET     = stripslashes_recurse($_GET);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1418
    $_COOKIE  = stripslashes_recurse($_COOKIE);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1419
    $_REQUEST = stripslashes_recurse($_REQUEST);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1420
  }
40
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1421
  $_POST    = strip_nul_chars($_POST);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1422
  $_GET     = strip_nul_chars($_GET);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1423
  $_COOKIE  = strip_nul_chars($_COOKIE);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1424
  $_REQUEST = strip_nul_chars($_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
  1425
  $_POST    = decode_unicode_array($_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
  1426
  $_GET     = decode_unicode_array($_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
  1427
  $_COOKIE  = decode_unicode_array($_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
  1428
  $_REQUEST = decode_unicode_array($_REQUEST);
1
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
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1431
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1432
 * 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
  1433
 * @param string $bits the text to compress, should be only 1s and 0s
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1434
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1435
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1436
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1437
function compress_bitfield($bits)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1438
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1439
  $crc32 = crc32($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1440
  $bits .= '0';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1441
  $start_pos = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1442
  $current = substr($bits, 1, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1443
  $last    = substr($bits, 0, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1444
  $chunk_size = 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1445
  $len = strlen($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1446
  $crc = $len;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1447
  $crcval = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1448
  for ( $i = 1; $i < $len; $i++ )
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
    $current = substr($bits, $i, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1451
    $last    = substr($bits, $i - 1, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1452
    $next    = substr($bits, $i + 1, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1453
    // Are we on the last character?
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1454
    if($current == $last && $i+1 < $len)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1455
      $chunk_size++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1456
    else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1457
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1458
      if($i+1 == $len && $current == $next)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1459
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1460
        // This character completes a chunk
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1461
        $chunk_size++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1462
        $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1463
        $chunk = substr($bits, $start_pos, $chunk_size);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1464
        $chunklen = strlen($chunk);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1465
        $newchunk = $last . '[' . $chunklen . ']';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1466
        $newlen   = strlen($newchunk);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1467
        $bits = substr($bits, 0, $start_pos) . $newchunk . substr($bits, $i, $len);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1468
        $chunk_size = 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1469
        $i = $start_pos + $newlen;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1470
        $start_pos = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1471
        $len = strlen($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1472
        $crcval = $crcval + $chunklen;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1473
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1474
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1475
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1476
        // Last character completed a chunk
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1477
        $chunk = substr($bits, $start_pos, $chunk_size);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1478
        $chunklen = strlen($chunk);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1479
        $newchunk = $last . '[' . $chunklen . '],';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1480
        $newlen   = strlen($newchunk);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1481
        $bits = substr($bits, 0, $start_pos) . $newchunk . substr($bits, $i, $len);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1482
        $chunk_size = 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1483
        $i = $start_pos + $newlen;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1484
        $start_pos = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1485
        $len = strlen($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1486
        $crcval = $crcval + $chunklen;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1487
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1488
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1489
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1490
  if($crc != $crcval)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1491
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1492
    echo __FUNCTION__.'(): ERROR: length check failed, this is a bug in the algorithm<br />Debug info: aiming for a CRC val of '.$crc.', got '.$crcval;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1493
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1494
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1495
  $compressed = 'cbf:len='.$crc.';crc='.dechex($crc32).';data='.$bits.'|end';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1496
  return $compressed;
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
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
 * Uncompresses a bitfield compressed with compress_bitfield()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1501
 * @param string $bits the compressed bitfield
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1502
 * @return string the uncompressed, original (we hope) bitfield OR bool false on error
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1503
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1504
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1505
function uncompress_bitfield($bits)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1506
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1507
  if(substr($bits, 0, 4) != 'cbf:')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1508
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1509
    echo __FUNCTION__.'(): ERROR: Invalid stream';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1510
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1511
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1512
  $len = intval(substr($bits, strpos($bits, 'len=')+4, strpos($bits, ';')-strpos($bits, 'len=')-4));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1513
  $crc = substr($bits, strpos($bits, 'crc=')+4, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1514
  $data = substr($bits, strpos($bits, 'data=')+5, strpos($bits, '|end')-strpos($bits, 'data=')-5);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1515
  $data = explode(',', $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1516
  foreach($data as $a => $b)
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
    $d =& $data[$a];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1519
    $char = substr($d, 0, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1520
    $dlen = intval(substr($d, 2, strlen($d)-1));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1521
    $s = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1522
    for($i=0;$i<$dlen;$i++,$s.=$char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1523
    $d = $s;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1524
    unset($s, $dlen, $char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1525
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1526
  $decompressed = implode('', $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1527
  $decompressed = substr($decompressed, 0, -1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1528
  $dcrc = (string)dechex(crc32($decompressed));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1529
  if($dcrc != $crc)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1530
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1531
    echo __FUNCTION__.'(): ERROR: CRC check failed<br />debug info:<br />original crc: '.$crc.'<br />decomp\'ed crc: '.$dcrc.'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1532
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1533
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1534
  return $decompressed;
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
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1537
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1538
 * Exports a MySQL table into a SQL string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1539
 * @param string $table The name of the table to export
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1540
 * @param bool $structure If true, include a CREATE TABLE command
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1541
 * @param bool $data If true, include the contents of the table
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1542
 * @param bool $compact If true, omits newlines between parts of SQL statements, use in Enano database exporter
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1543
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1544
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1545
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1546
function export_table($table, $structure = true, $data = true, $compact = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1547
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1548
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1549
  $struct_keys = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1550
  $divider   = (!$compact) ? "\n" : "\n";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1551
  $spacer1   = (!$compact) ? "\n" : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1552
  $spacer2   = (!$compact) ? "  " : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1553
  $rowspacer = (!$compact) ? "\n  " : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1554
  $index_list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1555
  $cols = $db->sql_query('SHOW COLUMNS IN '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1556
  if(!$cols)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1557
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1558
    echo 'export_table(): Error getting column list: '.$db->get_error_text().'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1559
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1560
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1561
  $col = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1562
  $sqlcol = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1563
  $collist = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1564
  $pri_keys = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1565
  // Using fetchrow_num() here to compensate for MySQL l10n
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1566
  while( $row = $db->fetchrow_num() )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1567
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1568
    $field =& $row[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1569
    $type  =& $row[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1570
    $null  =& $row[2];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1571
    $key   =& $row[3];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1572
    $def   =& $row[4];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1573
    $extra =& $row[5];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1574
    $col[] = Array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1575
      'name'=>$field,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1576
      'type'=>$type,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1577
      'null'=>$null,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1578
      'key'=>$key,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1579
      'default'=>$def,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1580
      'extra'=>$extra,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1581
      );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1582
    $collist[] = $field;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1583
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1584
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1585
  if ( $structure )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1586
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1587
    $db->sql_query('SET SQL_QUOTE_SHOW_CREATE = 0;');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1588
    $struct = $db->sql_query('SHOW CREATE TABLE '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1589
    if ( !$struct )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1590
      $db->_die();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1591
    $row = $db->fetchrow_num();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1592
    $db->free_result();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1593
    $struct = $row[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1594
    $struct = preg_replace("/\n\) ENGINE=(.+)$/", "\n);", $struct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1595
    unset($row);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1596
    if ( $compact )
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
      $struct_arr = explode("\n", $struct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1599
      foreach ( $struct_arr as $i => $leg )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1600
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1601
        if ( $i == 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1602
          continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1603
        $test = trim($leg);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1604
        if ( empty($test) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1605
        {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1606
          unset($struct_arr[$i]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1607
          continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1608
        }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1609
        $struct_arr[$i] = preg_replace('/^([\s]*)/', ' ', $leg);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1610
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1611
      $struct = implode("", $struct_arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1612
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1613
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1614
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1615
  // Structuring complete
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1616
  if($data)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1617
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1618
    $datq = $db->sql_query('SELECT * FROM '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1619
    if(!$datq)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1620
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1621
      echo 'export_table(): Error getting column list: '.$db->get_error_text().'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1622
      return false;
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
    if($db->numrows() < 1)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1625
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1626
      if($structure) return $struct;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1627
      else return '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1628
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1629
    $rowdata = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1630
    $dataqs = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1631
    $insert_strings = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1632
    $z = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1633
    while($row = $db->fetchrow_num())
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1634
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1635
      $z = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1636
      foreach($row as $i => $cell)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1637
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1638
        $str = mysql_encode_column($cell, $col[$i]['type']);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1639
        $rowdata[] = $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1640
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1641
      $dataqs2 = implode(",$rowspacer", $dataqs) . ",$rowspacer" . '( ' . implode(', ', $rowdata) . ' )';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1642
      $ins = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . $dataqs2 . ";";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1643
      if ( strlen( $ins ) > MYSQL_MAX_PACKET_SIZE )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1644
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1645
        // 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
  1646
        $insert_strings[] = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . implode(",$rowspacer", $dataqs) . ";";;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1647
        $dataqs = Array('( ' . implode(', ', $rowdata) . ' )');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1648
        $z = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1649
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1650
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1651
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1652
        $dataqs[] = '( ' . implode(', ', $rowdata) . ' )';
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
      $rowdata = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1655
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1656
    if ( !$z )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1657
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1658
      $insert_strings[] = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . implode(",$rowspacer", $dataqs) . ";";;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1659
      $dataqs = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1660
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1661
    $datstring = implode($divider, $insert_strings);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1662
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1663
  if($structure && !$data) return $struct;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1664
  elseif(!$structure && $data) return $datstring;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1665
  elseif($structure && $data) return $struct . $divider . $datstring;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1666
  elseif(!$structure && !$data) return '';
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
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1669
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1670
 * Encodes a string value for use in an INSERT statement for given column type $type.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1671
 * @access private
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1672
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1673
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1674
function mysql_encode_column($input, $type)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1675
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1676
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1677
  // Decide whether to quote the string or not
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1678
  if(substr($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
  1679
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1680
    $str = "'" . $db->escape($input) . "'";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1681
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1682
  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
  1683
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1684
    $str = '0x' . hexencode($input, '', '');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1685
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1686
  elseif(is_null($input))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1687
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1688
    $str = 'NULL';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1689
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1690
  else
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
    $str = (string)$input;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1693
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1694
  return $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1695
}
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
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1698
 * 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
  1699
 * @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
  1700
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1701
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1702
function fetch_allowed_extensions()
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
  global $mime_types;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1705
  $bits = getConfig('allowed_mime_types');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1706
  if(!$bits) return Array(false);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1707
  $bits = uncompress_bitfield($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1708
  if(!$bits) return Array(false);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1709
  $bits = enano_str_split($bits, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1710
  $ret = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1711
  $mt = array_keys($mime_types);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1712
  foreach($bits as $i => $b)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1713
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1714
    $ret[$mt[$i]] = ( $b == '1' ) ? true : false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1715
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1716
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1717
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1718
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1719
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1720
 * Generates a random key suitable for encryption
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1721
 * @param int $len the length of the key
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1722
 * @return string a BINARY key
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1723
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1724
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1725
function randkey($len = 32)
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
  $key = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1728
  for($i=0;$i<$len;$i++)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1729
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1730
    $key .= chr(mt_rand(0, 255));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1731
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1732
  return $key;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1733
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1734
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
 * Decodes a hex string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1737
 * @param string $hex The hex code to decode
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1738
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1739
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1740
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1741
function hexdecode($hex)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1742
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1743
  $hex = enano_str_split($hex, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1744
  $bin_key = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1745
  foreach($hex as $nibble)
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
    $byte = chr(hexdec($nibble));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1748
    $bin_key .= $byte;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1749
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1750
  return $bin_key;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1751
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1752
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
 * Enano's own (almost) bulletproof HTML sanitizer.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1755
 * @param string $html The input HTML
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1756
 * @return string cleaned HTML
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1757
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1758
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1759
function sanitize_html($html, $filter_php = true)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1760
{
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1761
  // Random seed for substitution
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1762
  $rand_seed = md5( sha1(microtime()) . mt_rand() );
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1763
  
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1764
  // Strip out comments that are already escaped
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1765
  preg_match_all('/&lt;!--(.*?)--&gt;/', $html, $comment_match);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1766
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1767
  foreach ( $comment_match[0] as $comment )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1768
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1769
    $html = str_replace_once($comment, "{HTMLCOMMENT:$i:$rand_seed}", $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1770
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1771
  }
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1772
  
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1773
  // Strip out code sections that will be postprocessed by Text_Wiki
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1774
  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
  1775
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1776
  foreach ( $code_match[0] as $code )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1777
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1778
    $html = str_replace_once($code, "{TW_CODE:$i:$rand_seed}", $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1779
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1780
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1781
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1782
  $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
  1783
  $html = preg_replace('#<([a-z]+)([\s]+)([^>]+?)'.htmlalternatives('javascript:').'(.+?)>#is', '&lt;\\1\\2\\3javascript:\\59&gt;', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1784
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1785
  if($filter_php)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1786
    $html = str_replace(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1787
      Array('<?php',    '<?',    '<%',    '?>',    '%>'),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1788
      Array('&lt;?php', '&lt;?', '&lt;%', '?&gt;', '%&gt;'),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1789
      $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1790
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1791
  $tag_whitelist = array_keys ( setupAttributeWhitelist() );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1792
  if ( !$filter_php )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1793
    $tag_whitelist[] = '?php';
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1794
  // allow HTML comments
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1795
  $tag_whitelist[] = '!--';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1796
  $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1797
  $in_quote = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1798
  $quote_char = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1799
  $tag_start = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1800
  $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1801
  $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1802
  $trk_name = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1803
  for ( $i = 0; $i < $len; $i++ )
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
    $chr = $html{$i};
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1806
    $prev = ( $i == 0 ) ? '' : $html{ $i - 1 };
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1807
    $next = ( ( $i + 1 ) == $len ) ? '' : $html { $i + 1 };
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1808
    if ( $in_quote && $in_tag )
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
      if ( $quote_char == $chr && $prev != '\\' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1811
        $in_quote = false;
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
    elseif ( ( $chr == '"' || $chr == "'" ) && $prev != '\\' && $in_tag )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1814
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1815
      $in_quote = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1816
      $quote_char = $chr;
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
    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
  1819
    {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1820
      // start of a tag
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1821
      $tag_start = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1822
      $in_tag = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1823
      $trk_name = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1824
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1825
    elseif ( !$in_quote && $in_tag && $chr == '>' )
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
      $full_tag = substr($html, $tag_start, ( $i - $tag_start ) + 1 );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1828
      $l = strlen($tag_name) + 2;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1829
      $attribs_only = trim( substr($full_tag, $l, ( strlen($full_tag) - $l - 1 ) ) );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1830
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1831
      // Debugging message
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1832
      // echo htmlspecialchars($full_tag) . '<br />';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1833
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1834
      if ( !in_array($tag_name, $tag_whitelist) )
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
        // Illegal tag
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1837
        //echo $tag_name . ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1838
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1839
        $s = ( empty($attribs_only) ) ? '' : ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1840
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1841
        $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
  1842
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1843
        $html = substr($html, 0, $tag_start) . $sanitized . substr($html, $i + 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1844
        $html = str_replace('</' . $tag_name . '>', '&lt;/' . $tag_name . '&gt;', $html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1845
        $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
  1846
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1847
        $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1848
        $i = $new_i;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1849
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1850
        $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1851
        $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1852
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1853
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1854
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1855
      {
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1856
        // If not filtering PHP, don't bother to strip
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1857
        if ( $tag_name == '?php' && !$filter_php )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1858
          continue;
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1859
        // If this is a comment, likewise skip this "tag"
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1860
        if ( $tag_name == '!--' )
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1861
          continue;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1862
        $f = fixTagAttributes( $attribs_only, $tag_name );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1863
        $s = ( empty($f) ) ? '' : ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1864
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1865
        $sanitized = '<' . $tag_name . $f . '>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1866
        $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
  1867
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1868
        $html = substr($html, 0, $tag_start) . $sanitized . substr($html, $i + 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1869
        $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1870
        $i = $new_i;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1871
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1872
        $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1873
        $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1874
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1875
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1876
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1877
    elseif ( $in_tag && $trk_name )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1878
    {
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
  1879
      $is_alphabetical = ( strtolower($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
  1880
      if ( $is_alphabetical )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1881
        $tag_name .= $chr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1882
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1883
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1884
        $trk_name = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1885
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1886
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1887
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1888
  }
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  1889
  
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
  1890
  // 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
  1891
  // <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
  1892
  // <
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
  1893
  // 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
  1894
  $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
  1895
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1896
  // Restore stripped comments
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1897
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1898
  foreach ( $comment_match[0] as $comment )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1899
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1900
    $html = str_replace_once("{HTMLCOMMENT:$i:$rand_seed}", $comment, $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1901
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1902
  }
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1903
  
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1904
  // Restore stripped code
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1905
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1906
  foreach ( $code_match[0] as $code )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1907
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1908
    $html = str_replace_once("{TW_CODE:$i:$rand_seed}", $code, $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1909
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1910
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1911
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1912
  return $html;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1913
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1914
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1915
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
  1916
/**
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
  1917
 * 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
  1918
 * @param string $html The input HTML
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  1919
 * @return string formatted HTML
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  1920
 */
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  1921
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  1922
function wikiformat_process_block($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
  1923
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1924
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
  1925
  $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
  1926
  $tok2 = "</litewiki>";
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1927
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
  1928
  $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
  1929
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
  1930
  $len = strlen($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
  1931
  $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
  1932
  $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
  1933
  $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
  1934
  $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
  1935
  $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
  1936
  $trk_name = false;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1937
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
  1938
  $diag = 0;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1939
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
  1940
  $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
  1941
  $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
  1942
  $block_start = 0;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1943
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
  1944
  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
  1945
  {
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
  1946
    $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
  1947
    $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
  1948
    $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
  1949
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
  1950
    // 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
  1951
    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
  1952
    {
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
  1953
      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
  1954
        $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
  1955
    }
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
  1956
    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
  1957
    {
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
  1958
      $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
  1959
      $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
  1960
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1961
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
  1962
    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
  1963
    {
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
  1964
      // 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
  1965
      $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
  1966
      $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
  1967
      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
  1968
      {
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
  1969
        $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
  1970
        // 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
  1971
        $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
  1972
        $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
  1973
        $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
  1974
        $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
  1975
        if ( $next == '>' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  1976
          break;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  1977
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  1978
      // echo '<br />';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  1979
      if ( in_array($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
  1980
      {
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
  1981
        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
  1982
        {
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
  1983
          $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
  1984
          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
  1985
          {
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
  1986
            $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
  1987
            $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
  1988
            // 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
  1989
            $full_litewiki = substr($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
  1990
            $new_text = "{$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
  1991
            $html = substr($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
  1992
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
  1993
            $i += ( strlen($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
  1994
            $len = strlen($html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1995
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
  1996
            //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
  1997
          }
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
  1998
        }
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
  1999
      }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
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
      $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
  2002
      $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
  2003
      $tag_name = '';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2004
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
  2005
      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
  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
    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
  2008
    {
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
  2009
      // 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
  2010
      $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
  2011
      $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
  2012
      $trk_name = true;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2013
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2014
    else if ( !$in_quote && $in_tag && $chr == '>' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2015
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2016
      if ( !in_array($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
  2017
      {
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
        // 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
  2019
        // 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
  2020
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
  2021
        $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
  2022
        $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
  2023
        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
  2024
      }
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
      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
  2026
      {
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
        // 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
  2028
        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
  2029
        {
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
          //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
  2031
          $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
  2032
          $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
  2033
          $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
  2034
        }
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
        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
  2036
        {
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
          $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
  2038
        }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2039
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
  2040
        $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
  2041
        $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
  2042
        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
  2043
      }
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
    }
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
    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
  2046
    {
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
      $is_alphabetical = ( strtolower($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
  2048
      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
  2049
        $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
  2050
      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
  2051
      {
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
        $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
  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
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2055
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
  2056
    // Tokenization complete
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2057
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
  2058
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2059
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
  2060
  $regex = '/' . str_replace('/', '\\/', preg_quote($tok2)) . '([\s]*)' . preg_quote($tok1) . '/is';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2061
  // die(htmlspecialchars($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
  2062
  $html = preg_replace($regex, '\\1', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2063
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
  2064
  return $html;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2065
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2066
}
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2067
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2068
function htmlalternatives($string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2069
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2070
  $ret = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2071
  for ( $i = 0; $i < strlen($string); $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2072
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2073
    $chr = $string{$i};
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2074
    $ch1 = ord($chr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2075
    $ch2 = dechex($ch1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2076
    $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
  2077
    $ret .= $byte;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2078
    $ret .= '([\s]){0,2}';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2079
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2080
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2081
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2082
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2083
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2084
 * 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
  2085
 * @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
  2086
 * @param string A template, with variables being named after the column name
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2087
 * @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
  2088
 * @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
  2089
 * @param int Optional. Start offset in individual results. Defaults to 0.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2090
 * @param int Optional. The number of results per page. Defualts to 10.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2091
 * @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
  2092
 * @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
  2093
 * @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
  2094
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2095
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2096
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2097
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
  2098
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2099
  global $db, $session, $paths, $template, $plugins; // Common objects
359
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2100
  global $lang;
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2101
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2102
  $parser = $template->makeParserText($tpl_text);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2103
  $num_pages = ceil ( $num_results / $perpage );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2104
  $out = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2105
  $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2106
  $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
  2107
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2108
  // Build paginator
82
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2109
  $pg_css = ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') ) ?
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2110
            // IE-specific hack
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2111
            'display: block; width: 1px;':
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2112
            // Other browsers
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2113
            'display: table; margin: 10px 0 0 auto;';
03c7f5ec1e4c Fixed IE6 + Admin theme, version typo in installer, and paginator + IE6
Dan
parents: 81
diff changeset
  2114
  $begin = '<div class="tblholder" style="'. $pg_css . '">
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2115
    <table border="0" cellspacing="1" cellpadding="4">
359
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2116
      <tr><th>' . $lang->get('paginate_lbl_page') . '</th>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2117
  $block = '<td class="row1" style="text-align: center;">{LINK}</td>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2118
  $end = '</tr></table></div>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2119
  $blk = $template->makeParserText($block);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2120
  $inner = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2121
  $cls = 'row2';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2122
  if ( $num_pages < 5 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2123
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2124
    for ( $i = 0; $i < $num_pages; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2125
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2126
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2127
      $offset = strval($i * $perpage);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2128
      $url = htmlspecialchars(sprintf($result_url, $offset));
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2129
      $j = $i + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2130
      $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
  2131
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2132
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2133
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2134
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2135
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2136
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2137
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2138
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2139
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2140
    if ( $this_page + 5 > $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2141
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2142
      $list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2143
      $tp = $this_page;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2144
      if ( $this_page + 0 == $num_pages ) $tp = $tp - 3;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2145
      if ( $this_page + 1 == $num_pages ) $tp = $tp - 2;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2146
      if ( $this_page + 2 == $num_pages ) $tp = $tp - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2147
      for ( $i = $tp - 1; $i <= $tp + 1; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2148
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2149
        $list[] = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2150
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2151
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2152
    else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2153
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2154
      $list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2155
      $current = $this_page;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2156
      $lower = ( $current < 3 ) ? 1 : $current - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2157
      for ( $i = 0; $i < 3; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2158
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2159
        $list[] = $lower + $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2160
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2161
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2162
    $url = sprintf($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
  2163
    $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
  2164
    $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2165
      'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2166
      'LINK'=>$link
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
    $inner .= $blk->run();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2169
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2170
    // if ( !in_array(1, $list) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2171
    // {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2172
    //   $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2173
    //   $blk->assign_vars(array('CLASS'=>$cls,'LINK'=>'...'));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2174
    //   $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2175
    // }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2176
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2177
    foreach ( $list as $i )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2178
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2179
      if ( $i == $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2180
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2181
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2182
      $offset = strval($i * $perpage);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2183
      $url = sprintf($result_url, $offset);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2184
      $j = $i + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2185
      $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
  2186
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2187
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2188
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2189
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2190
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2191
    }
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
    $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
  2194
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2195
    if ( $this_page < $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2196
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2197
      // $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2198
      // $blk->assign_vars(array('CLASS'=>$cls,'LINK'=>'...'));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2199
      // $inner .= $blk->run();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2200
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2201
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2202
      $offset = strval($total);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2203
      $url = sprintf($result_url, $offset);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2204
      $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
  2205
      $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
  2206
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2207
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2208
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2209
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2210
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2211
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2212
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2213
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2214
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2215
  $inner .= '<td class="row2" style="cursor: pointer;" onclick="paginator_goto(this, '.$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
  2216
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2217
  $paginator = "\n$begin$inner$end\n";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2218
  $out .= $paginator;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2219
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2220
  $cls = 'row2';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2221
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2222
  if ( $row = $db->fetchrow($q) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2223
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2224
    $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2225
    $out .= $header;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2226
    do {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2227
      $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2228
      if ( $i <= $start )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2229
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2230
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2231
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2232
      if ( ( $i - $start ) > $perpage )
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
        break;
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
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2237
      foreach ( $row as $j => $val )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2238
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2239
        if ( isset($callers[$j]) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2240
        {
74
68469a95658d Various bugfixes and cleanups, too much to remember... see the diffs for what got changed :-)
Dan
parents: 73
diff changeset
  2241
          $tmp = ( is_callable($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
  2242
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2243
          if ( $tmp )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2244
          {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2245
            $row[$j] = $tmp;
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
        }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2248
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2249
      $parser->assign_vars($row);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2250
      $parser->assign_vars(array('_css_class' => $cls));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2251
      $out .= $parser->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2252
    } while ( $row = $db->fetchrow($q) );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2253
    $out .= $footer;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2254
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2255
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2256
  $out .= $paginator;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2257
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2258
  return $out;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2259
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2260
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2261
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2262
 * 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
  2263
 * @param array The results. Each value is simply echoed.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2264
 * @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
  2265
 * @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
  2266
 * @param int Optional. Start offset in individual results. Defaults to 0.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2267
 * @param int Optional. The number of results per page. Defualts to 10.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2268
 * @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
  2269
 * @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
  2270
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2271
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2272
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2273
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
  2274
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2275
  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
  2276
  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
  2277
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2278
  $num_pages = ceil ( $num_results / $perpage );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2279
  $out = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2280
  $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2281
  $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
  2282
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2283
  // Build paginator
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2284
  $begin = '<div class="tblholder" style="display: table; margin: 10px 0 0 auto;">
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2285
    <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
  2286
      <tr><th>' . $lang->get('paginate_lbl_page') . '</th>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2287
  $block = '<td class="row1" style="text-align: center;">{LINK}</td>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2288
  $end = '</tr></table></div>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2289
  $blk = $template->makeParserText($block);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2290
  $inner = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2291
  $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
  2292
  $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
  2293
  /*
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2294
  if ( $start > 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2295
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2296
    $url = sprintf($result_url, abs($start - $perpage));
359
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2297
    $link = "<a href=".'"'."$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
  2298
    $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2299
    $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2300
      'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2301
      'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2302
      ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2303
    $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2304
  }
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
  2305
  */
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2306
  if ( $num_pages < 5 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2307
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2308
    for ( $i = 0; $i < $num_pages; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2309
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2310
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2311
      $offset = strval($i * $perpage);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2312
      $url = htmlspecialchars(sprintf($result_url, $offset));
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2313
      $j = $i + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2314
      $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
  2315
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2316
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2317
        'LINK'=>$link
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
      $inner .= $blk->run();
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
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2322
  else
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 ( $this_page + 5 > $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2325
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2326
      $list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2327
      $tp = $this_page;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2328
      if ( $this_page + 0 == $num_pages ) $tp = $tp - 3;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2329
      if ( $this_page + 1 == $num_pages ) $tp = $tp - 2;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2330
      if ( $this_page + 2 == $num_pages ) $tp = $tp - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2331
      for ( $i = $tp - 1; $i <= $tp + 1; $i++ )
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
        $list[] = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2334
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2335
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2336
    else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2337
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2338
      $list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2339
      $current = $this_page;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2340
      $lower = ( $current < 3 ) ? 1 : $current - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2341
      for ( $i = 0; $i < 3; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2342
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2343
        $list[] = $lower + $i;
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
    $url = sprintf($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
  2347
    $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
  2348
    $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2349
      'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2350
      'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2351
      ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2352
    $inner .= $blk->run();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2353
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2354
    // if ( !in_array(1, $list) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2355
    // {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2356
    //   $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2357
    //   $blk->assign_vars(array('CLASS'=>$cls,'LINK'=>'...'));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2358
    //   $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2359
    // }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2360
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2361
    foreach ( $list as $i )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2362
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2363
      if ( $i == $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2364
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2365
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2366
      $offset = strval($i * $perpage);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2367
      $url = sprintf($result_url, $offset);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2368
      $j = $i + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2369
      $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
  2370
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2371
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2372
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2373
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2374
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2375
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2376
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2377
    if ( $this_page < $num_pages )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2378
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2379
      // $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2380
      // $blk->assign_vars(array('CLASS'=>$cls,'LINK'=>'...'));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2381
      // $inner .= $blk->run();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2382
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
      $offset = strval($total);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2385
      $url = sprintf($result_url, $offset);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2386
      $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
  2387
      $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
  2388
      $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2389
        'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2390
        'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2391
        ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2392
      $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2393
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2394
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2395
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2396
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
  2397
  /*
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2398
  if ( $start < $total )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2399
  {
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
  2400
    $link_offset = abs($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
  2401
    $url = htmlspecialchars(sprintf($result_url, strval($link_offset)));
359
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2402
    $link = "<a href=".'"'."$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
  2403
    $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2404
    $blk->assign_vars(array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2405
      'CLASS'=>$cls,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2406
      'LINK'=>$link
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2407
      ));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2408
    $inner .= $blk->run();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2409
  }
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
  2410
  */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2411
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2412
  $inner .= '<td class="row2" style="cursor: pointer;" onclick="paginator_goto(this, '.$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
  2413
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2414
  $paginator = "\n$begin$inner$end\n";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2415
  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
  2416
  {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2417
    $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
  2418
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2419
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2420
  $cls = 'row2';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2421
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2422
  if ( sizeof($q) > 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2423
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2424
    $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2425
    $out .= $header;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2426
    foreach ( $q as $val ) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2427
      $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2428
      if ( $i <= $start )
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
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2431
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2432
      if ( ( $i - $start ) > $perpage )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2433
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2434
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2435
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2436
      $out .= $val;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2437
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2438
    $out .= $footer;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2439
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2440
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2441
  if ( $total > 1 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2442
    $out .= $paginator;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2443
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2444
  return $out;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2445
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2446
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2447
/**
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2448
 * Enano version of fputs for debugging
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2449
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2450
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2451
function enano_fputs($socket, $data)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2452
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2453
  // echo '<pre>' . htmlspecialchars($data) . '</pre>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2454
  // flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2455
  // ob_flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2456
  // ob_end_flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2457
  return fputs($socket, $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2458
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2459
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2460
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2461
 * Sanitizes a page URL string so that it can safely be stored in the database.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2462
 * @param string Page ID to sanitize
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2463
 * @return string Cleaned text
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2464
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2465
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2466
function sanitize_page_id($page_id)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2467
{
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
  2468
  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
  2469
  
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2470
  if ( isset($paths->nslist['User']) )
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2471
  {
377
bb3e6c3bd4f4 Removed stray debugging info from ACL editor success notification; added ability for guests to set language on URI (?lang=eng); added html_in_pages ACL type and separated from php_in_pages so HTML can be embedded but not PHP; rewote portions of the path manager to better abstract URL input; added Zend Framework into list of BSD-licensed libraries; localized some remaining strings; got the migration script working, but just barely; fixed display bug in Special:Contributions; localized Main Page button in admin panel
Dan
parents: 376
diff changeset
  2472
    if ( preg_match('/^' . str_replace('/', '\\/', preg_quote($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
  2473
    {
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
  2474
      $ip = preg_replace('/^' . str_replace('/', '\\/', preg_quote($paths->nslist['User'])) . '/', '', $page_id);
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2475
      if ( is_valid_ip($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
  2476
      {
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
  2477
        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
  2478
      }
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
  2479
    }
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
  2480
  }
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
  2481
  
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
  2482
  // 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
  2483
  $page_id = dirtify_page_id($page_id);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2484
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
  2485
  $pid_clean = preg_replace('/[\w\.\/:;\(\)@\[\]_-]/', 'X', $page_id);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2486
  $pid_dirty = enano_str_split($pid_clean, 1);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2487
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2488
  foreach ( $pid_dirty as $id => $char )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2489
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2490
    if ( $char == 'X' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2491
      continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2492
    $cid = ord($char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2493
    $cid = dechex($cid);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2494
    $cid = strval($cid);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2495
    if ( strlen($cid) < 2 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2496
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2497
      $cid = strtoupper("0$cid");
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2498
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2499
    $pid_dirty[$id] = ".$cid";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2500
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2501
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2502
  $pid_chars = enano_str_split($page_id, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2503
  $page_id_cleaned = '';
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
  foreach ( $pid_chars as $id => $char )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2506
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2507
    if ( $pid_dirty[$id] == 'X' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2508
      $page_id_cleaned .= $char;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2509
    else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2510
      $page_id_cleaned .= $pid_dirty[$id];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2511
  }
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
  2512
  
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
  2513
  // global $mime_types;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2514
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
  2515
  // $exts = array_keys($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
  2516
  // $exts = '(' . implode('|', $exts) . ')';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2517
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
  2518
  // $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
  2519
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2520
  return $page_id_cleaned;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2521
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2522
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2523
/**
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2524
 * Removes character escapes in a page ID string
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2525
 * @param string Page ID string to dirty up
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2526
 * @return string
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2527
 */
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2528
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2529
function dirtify_page_id($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
  2530
{
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2531
  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
  2532
  // 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
  2533
  $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
  2534
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2535
  // Exception for userpages for IP addresses
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2536
  if ( is_valid_ip($page_id) )
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2537
  {
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
  2538
    return $page_id;
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2539
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2540
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
  2541
  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
  2542
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
  2543
  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
  2544
  {
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
  2545
    $char = substr($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
  2546
    $char = strtolower($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
  2547
    $char = intval(hexdec($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
  2548
    $char = chr($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
  2549
    $page_id = str_replace($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
  2550
  }
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
  2551
  
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
  2552
  return $page_id;
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2553
}
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2554
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2555
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2556
 * Inserts commas into a number to make it more human-readable. Floating point-safe and doesn't flirt with the number like number_format() does.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2557
 * @param int The number to process
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2558
 * @return string Input number with commas added
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2559
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2560
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2561
function commatize($num)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2562
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2563
  $num = (string)$num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2564
  if ( strpos($num, '.') )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2565
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2566
    $whole = explode('.', $num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2567
    $num = $whole[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2568
    $dec = $whole[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2569
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2570
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2571
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2572
    $whole = $num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2573
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2574
  $offset = ( strlen($num) ) % 3;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2575
  $len = strlen($num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2576
  $offset = ( $offset == 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2577
    ? 3
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2578
    : $offset;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2579
  for ( $i = $offset; $i < $len; $i=$i+3 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2580
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2581
    $num = substr($num, 0, $i) . ',' . substr($num, $i, $len);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2582
    $len = strlen($num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2583
    $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2584
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2585
  if ( isset($dec) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2586
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2587
    return $num . '.' . $dec;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2588
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2589
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2590
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2591
    return $num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2592
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2593
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2594
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2595
/**
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2596
 * Injects a string into another string at the specified position.
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2597
 * @param string The haystack
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2598
 * @param string The needle
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2599
 * @param int    Position at which to insert the needle
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2600
 */
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2601
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2602
function inject_substr($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
  2603
{
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
  2604
  $str1 = substr($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
  2605
  $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
  2606
  $str2 = substr($haystack, $pos);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2607
  return "{$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
  2608
}
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
  2609
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2610
/**
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2611
 * Tells if a given IP address is valid.
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2612
 * @param string suspected IP address
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2613
 * @return bool true if valid, false otherwise
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2614
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2615
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2616
function is_valid_ip($ip)
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2617
{
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2618
  // These came from phpBB3.
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2619
  $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
  2620
  $ipv6 = '(?:(?:(?:[\dA-F]{1,4}:){6}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:::(?:[\dA-F]{1,4}:){5}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:):(?:[\dA-F]{1,4}:){4}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,2}:(?:[\dA-F]{1,4}:){3}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,3}:(?:[\dA-F]{1,4}:){2}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,4}:(?:[\dA-F]{1,4}:)(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,5}:(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,6}:[\dA-F]{1,4})|(?:(?:[\dA-F]{1,4}:){1,7}:))';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2621
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2622
  if ( preg_match("/^{$ipv4}$/", $ip) || preg_match("/^{$ipv6}$/", $ip) )
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2623
    return true;
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2624
  else
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2625
    return false;
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2626
}
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2627
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
  2628
/**
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
  2629
 * 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
  2630
 * @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
  2631
 * @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
  2632
 * @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
  2633
 */
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
  2634
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
  2635
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
  2636
{
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
  2637
  $needle_len = strlen($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
  2638
  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
  2639
  {
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
  2640
    $test = substr($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
  2641
    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
  2642
    {
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
  2643
      // 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
  2644
      $upto = substr($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
  2645
      $from = substr($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
  2646
      $new_haystack = "{$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
  2647
      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
  2648
    }
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
  2649
  }
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
  2650
  return $haystack;
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2651
}
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2652
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2653
/**
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2654
 * From http://us2.php.net/urldecode - decode %uXXXX
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2655
 * @param string The urlencoded string
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2656
 * @return string
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2657
 */
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2658
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2659
function decode_unicode_url($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
  2660
{
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
  2661
  $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
  2662
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
  2663
  $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
  2664
  $max = strlen($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
  2665
  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
  2666
  {
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
  2667
    $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
  2668
    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
  2669
    {
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
  2670
      $value = hexdec(substr($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
  2671
      $i += 6;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2672
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2673
      if ($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
  2674
      {
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
  2675
        // 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
  2676
        $character = chr($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
  2677
      }
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
  2678
      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
  2679
      {
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
  2680
        // 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
  2681
        $character =
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2682
            chr((($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
  2683
          . 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
  2684
      }
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
  2685
      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
  2686
      {
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
  2687
        // 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
  2688
        $character =
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2689
            chr((($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
  2690
          . chr((($value & 0x0fc0) >> 6) | 0x80)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2691
          . chr(($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
  2692
      }
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
  2693
    }
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
  2694
    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
  2695
    {
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
  2696
      $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
  2697
    }
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
  2698
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
  2699
    $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
  2700
  }
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
  2701
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
  2702
  return $res . substr($str, $i);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2703
}
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2704
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2705
/**
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2706
 * Recursively decodes an array with UTF-8 characters in its strings
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2707
 * @param array Can be multi-depth
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2708
 * @return array
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2709
 */
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2710
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2711
function decode_unicode_array($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
  2712
{
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
  2713
  foreach ( $array as $i => $val )
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2714
  {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2715
    if ( is_string($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
  2716
    {
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
  2717
      $array[$i] = decode_unicode_url($val);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2718
    }
270
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2719
    else if ( is_array($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
  2720
    {
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
  2721
      $array[$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
  2722
    }
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
  2723
  }
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
  2724
  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
  2725
}
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
  2726
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
  2727
/**
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
  2728
 * 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
  2729
 * @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
  2730
 * @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
  2731
 */
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
  2732
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
  2733
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
  2734
{
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
  2735
  $tag = strtolower($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
  2736
  $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
  2737
  $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
  2738
  $tag = trim($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
  2739
  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
  2740
}
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
  2741
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
  2742
/**
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
  2743
 * 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
  2744
 */
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
  2745
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
  2746
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
  2747
{
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
  2748
  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
  2749
  
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
  2750
  //
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
  2751
  // 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
  2752
  //
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
  2753
  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
  2754
  {
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
  2755
    $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
  2756
    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
  2757
    
373
5c6e09bc7d69 [minor] silenced errors to ob_gzhandler()
Dan
parents: 372
diff changeset
  2758
    $return = @ob_gzhandler($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
  2759
    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
  2760
    {
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
  2761
      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
  2762
      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
  2763
    }
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
  2764
    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
  2765
    {
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
  2766
      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
  2767
    }
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
  2768
  }
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
  2769
}
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
  2770
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
  2771
/**
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
  2772
 * 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
  2773
 * @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
  2774
 * @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
  2775
 */
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
  2776
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
  2777
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
  2778
{
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
  2779
  $size_before = strlen($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
  2780
  
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
  2781
  // 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
  2782
  $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
  2783
  
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2784
  // 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
  2785
  $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
  2786
  $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
  2787
  
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2788
  // 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
  2789
  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
  2790
  $seed = md5(microtime() . mt_rand()); // Random value used for placeholders
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2791
  for ($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
  2792
  {
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2793
    $html = str_replace($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
  2794
  }
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2795
  
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
  2796
  // 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
  2797
  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
  2798
  
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
  2799
  // 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
  2800
  $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
  2801
                          '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
  2802
                          '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
  2803
                          '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
  2804
                          '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
  2805
  
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
  2806
  $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
  2807
  
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
  2808
  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
  2809
  {
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
  2810
    $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
  2811
    
183
91127e62f38f Fixed some regular expressions in HTML optimization algorithm; regex page groups can be edited now (oops)
Dan
parents: 174
diff changeset
  2812
    // 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
  2813
    
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
  2814
    // 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
  2815
    $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
  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
    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
  2818
    {
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
      // 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
  2820
      $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
  2821
      
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
  2822
      $atom = trim($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
  2823
      if ( empty($atom) )
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2824
        unset($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
  2825
      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
  2826
        $particles[$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
  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
    
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
    $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
  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
    $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
  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
    // 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
  2834
    $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
  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
    // 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
  2837
    $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
  2838
    $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
  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
    // 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
  2841
    $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
  2842
    
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
  2843
    // 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
  2844
    $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
  2845
    $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
  2846
    $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
  2847
    $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
  2848
    $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
  2849
    
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
  2850
    // 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
  2851
    $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
  2852
    
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
    // 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
  2854
    $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
  2855
    
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
  2856
    $replacement = "<script{$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
  2857
    // 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
  2858
    $html = str_replace($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
  2859
  }
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
  
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2861
  // 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
  2862
  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
  2863
  {
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2864
    $html = str_replace("{DONT_STRIP_ME_NAKED:$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
  2865
  }
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  2866
  
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
  2867
  // 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
  2868
  $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
  2869
  $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
  2870
  
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
  2871
  // 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
  2872
  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
  2873
  $seed = md5(microtime() . mt_rand()); // Random value used for placeholders
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  2874
  for ($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
  2875
  {
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
  2876
    $html = str_replace($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
  2877
  }
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
  2878
  
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
  2879
  // 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
  2880
  $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
  2881
  
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
  2882
  // 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
  2883
  $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
  2884
  
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
  // 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
  2886
  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
  2887
  {
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
    $html = str_replace("{DONT_STRIP_ME_NAKED:$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
  2889
  }
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
  // 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
  2892
  $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
  2893
  
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
  $size_after = strlen($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
  2895
  
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
  // 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
  2897
  $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
  2898
     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
  2899
     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
  2900
     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
  2901
     -->\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
  2902
  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
  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
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
  2905
/**
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
  2906
 * 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
  2907
 * @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
  2908
 * @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
  2909
 */
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
  2910
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
  2911
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
  2912
{
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
  2913
  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
  2914
    return $range;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2915
  if ( !preg_match('/^[0-9]+(-[0-9]+)?$/', $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
  2916
    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
  2917
  $ends = explode('-', $range);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2918
  if ( count($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
  2919
    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
  2920
  $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
  2921
  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
  2922
    $ends = array($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
  2923
  else if ( $ends[0] == $ends[1] )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2924
    return array($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
  2925
  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
  2926
  {
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
  2927
    $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
  2928
  }
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
  2929
  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
  2930
}
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
  2931
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
  2932
/**
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
  2933
 * 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
  2934
 * 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
  2935
 * @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
  2936
 * @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
  2937
 */
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
  2938
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
  2939
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
  2940
{
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
  2941
  $octets = explode('.', $range);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2942
  if ( count($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
  2943
    // 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
  2944
    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
  2945
  $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
  2946
  $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
  2947
  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
  2948
  {
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
  2949
    $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
  2950
    $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
  2951
    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
  2952
    {
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
  2953
      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
  2954
      {
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
  2955
        $bits = int_range($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
  2956
        if ( $bits === false )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2957
          return false;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2958
        else if ( !is_array($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
  2959
          $existing[] = intval($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
  2960
        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
  2961
          $existing = array_merge($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
  2962
      }
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
  2963
      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
  2964
      {
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
  2965
        $bit = intval($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
  2966
        $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
  2967
      }
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
  2968
    }
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
  2969
    $existing = array_unique($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
  2970
    $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
  2971
  }
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
  2972
  $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
  2973
  
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
  2974
  // 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
  2975
  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
  2976
    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
  2977
      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
  2978
        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
  2979
          $ips[] = "$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
  2980
        
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
  2981
  return $ips;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2982
}
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  2983
270
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2984
/**
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2985
 * Parses a valid IP address range into a regular expression.
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2986
 * @param string IP range string
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2987
 * @return string
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2988
 */
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2989
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2990
function parse_ip_range_regex($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
  2991
{
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2992
  // 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
  2993
  $regex = '/^(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2994
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2995
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2996
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)$/';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2997
  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
  2998
  {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  2999
    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
  3000
  }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3001
  $octets = array(0 => array(), 1 => array(), 2 => array(), 3 => array());
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3002
  list($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
  3003
  $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
  3004
  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
  3005
  {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3006
    // 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
  3007
    $alts = array();
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3008
    if ( strpos($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
  3009
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3010
      $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
  3011
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3012
    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
  3013
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3014
      $particles = array($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
  3015
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3016
    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
  3017
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3018
      // each $atom will be either
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3019
      if ( strval(intval($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
  3020
      {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3021
        $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
  3022
        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
  3023
      }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3024
      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
  3025
      {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3026
        // 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
  3027
        $alt2 = int_range($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
  3028
        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
  3029
          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
  3030
        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
  3031
          $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
  3032
      }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3033
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3034
    $alts = array_unique($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
  3035
    $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
  3036
    // 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
  3037
    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
  3038
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3039
      $alts = str_replace("|{$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
  3040
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3041
    $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
  3042
    $alts = '(' . substr($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
  3043
    $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
  3044
  }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3045
  $return = substr($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
  3046
  $return .= '$';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3047
  return $return;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3048
}
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3049
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3050
function password_score_len($password)
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3051
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3052
  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
  3053
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3054
    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
  3055
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3056
  $len = strlen($password);
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3057
  $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
  3058
  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
  3059
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3060
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3061
/**
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3062
 * 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
  3063
 * 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
  3064
 * 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
  3065
 * @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
  3066
 * @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
  3067
 * @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
  3068
 */
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3069
232
4cc0736ca168 Fix PHP4 compatibility (function def. of password_score)
Dan
parents: 230
diff changeset
  3070
function password_score($password, &$debug)
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3071
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3072
  if ( !is_string($password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3073
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3074
    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
  3075
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3076
  $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
  3077
  $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
  3078
  // 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
  3079
  $lenscore = password_score_len($password);
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3080
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3081
  $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
  3082
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3083
  $debug[] = 'Adding '.$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
  3084
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3085
  $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
  3086
    
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3087
  $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
  3088
  $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
  3089
  $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
  3090
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3091
  // 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
  3092
  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
  3093
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3094
    $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
  3095
    $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
  3096
    $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
  3097
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3098
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3099
  // 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
  3100
  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
  3101
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3102
    $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
  3103
    $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
  3104
    $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
  3105
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3106
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3107
  // 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
  3108
  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
  3109
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3110
    $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
  3111
    $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
  3112
    $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
  3113
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3114
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3115
  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
  3116
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3117
    // 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
  3118
    $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
  3119
    $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
  3120
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3121
  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
  3122
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3123
    // 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
  3124
    $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
  3125
    $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
  3126
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3127
  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
  3128
            ( $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
  3129
            ( $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
  3130
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3131
    // 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
  3132
    $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
  3133
    $debug[] = 'Adding 1 point for having 2 of 3 complexity checks';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3134
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3135
  else if ( preg_match('/^[0-9]*?([a-z]+)[0-9]?$/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3136
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3137
    // 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
  3138
    $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
  3139
    $debug[] = 'Adding -4 points for being of the form [number][word][number]';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3140
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3141
  else if ( ( !$has_upper_lower && !$has_numbers && $has_symbols ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3142
            ( !$has_upper_lower && !$has_symbols && $has_numbers ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3143
            ( !$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
  3144
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3145
    $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
  3146
    $debug[] = 'Adding -2 points for only meeting 1 complexity check';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3147
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3148
  else if ( !$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
  3149
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3150
    $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
  3151
    $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
  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
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3154
  //
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3155
  // Repetition
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3156
  // 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
  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
  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
  3160
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3161
    $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
  3162
    $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
  3163
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3164
  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
  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
    $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
  3167
    $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
  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
  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
  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
    $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
  3172
    $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
  3173
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3174
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3175
  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
  3176
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3177
    $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
  3178
    $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
  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
  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
  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
    $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
  3183
    $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
  3184
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3185
  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
  3186
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3187
    $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
  3188
    $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
  3189
  }
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
  // 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
  3192
  $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
  3193
  $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
  3194
  $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
  3195
  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
  3196
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3197
    $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
  3198
    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
  3199
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3200
      $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
  3201
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3202
    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
  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
      $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
  3205
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3206
    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
  3207
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3208
      $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
  3209
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3210
    $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
  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 ( $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
  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
    $debug[] = 'Adding '.$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
  3215
    $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
  3216
    // 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
  3217
    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
  3218
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3219
      $debug[] = 'Setting score to -10 because it went below ('.$score.')';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3220
      $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
  3221
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3222
  }
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
  return $score;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3225
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3226
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3227
/**
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3228
 * Registers a task that will be run every X hours. Scheduled tasks should always be scheduled at runtime - they are not stored in the DB.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3229
 * @param string Function name to call, or array(object, string method)
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3230
 * @param int Interval between runs, in hours. Defaults to 24.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3231
 */
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3232
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3233
function register_cron_task($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
  3234
{
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3235
  global $cron_tasks;
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3236
  if ( !isset($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
  3237
    $cron_tasks[$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
  3238
  $cron_tasks[$hour_interval][] = $func;
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3239
}
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3240
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3241
/**
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3242
 * Installs a language.
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3243
 * @param string The ISO-639-3 identifier for the language. Maximum of 6 characters, usually 3.
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3244
 * @param string The name of the language in English (Spanish)
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3245
 * @param string The name of the language natively (Español)
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3246
 * @param string The path to the file containing the language's strings. Optional.
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3247
 */
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3248
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3249
function install_language($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
  3250
{
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3251
  global $db, $session, $paths, $template, $plugins; // Common objects
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3252
  
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
  3253
  $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
  3254
  if ( !$q )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3255
    $db->_die('functions.php - checking for language existence');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3256
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3257
  if ( $db->numrows() > 0 )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3258
    // Language already exists
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3259
    return false;
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3260
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3261
  $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
  3262
                         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
  3263
                           \'' . $db->escape($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
  3264
                           \'' . $db->escape($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
  3265
                           \'' . $db->escape($lang_name_local) . '\'
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3266
                         );');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3267
  if ( !$q )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3268
    $db->_die('functions.php - installing language');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3269
  
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
  3270
  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
  3271
  {
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
  3272
    // 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
  3273
    // 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
  3274
    // 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
  3275
    $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
  3276
  }
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
  3277
  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
  3278
  {
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
  3279
    $lang_id = $db->insert_id();
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3280
    if ( empty($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
  3281
    {
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
  3282
      $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
  3283
    }
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
  3284
  }
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3285
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3286
  // Do we also need to install a language file?
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3287
  if ( is_string($lang_file) && file_exists($lang_file) )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3288
  {
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3289
    $lang = new Language($lang_id);
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3290
    $lang->import($lang_file);
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3291
  }
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3292
  else if ( is_string($lang_file) && !file_exists($lang_file) )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3293
  {
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3294
    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
  3295
    return false;
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3296
  }
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3297
  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
  3298
}
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3299
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
  3300
/**
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
  3301
 * 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
  3302
 * @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
  3303
 */
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
  3304
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
  3305
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
  3306
{
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
  3307
  // 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
  3308
  
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
  3309
  // 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
  3310
  $dir = @opendir( ENANO_ROOT . '/language' );
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3311
  if ( !$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
  3312
    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
  3313
  
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
  3314
  $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
  3315
  
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
  3316
  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
  3317
  {
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
  3318
    if ( $dh == '.' || $dh == '..' )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3319
      continue;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3320
    if ( file_exists( ENANO_ROOT . "/language/$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
  3321
    {
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
  3322
      // 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
  3323
      $meta = @file_get_contents( ENANO_ROOT . "/language/$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
  3324
      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
  3325
        // 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
  3326
        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
  3327
        
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
  3328
      // 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
  3329
      $meta = enano_clean_json($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
  3330
        
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
  3331
      $meta = enano_json_decode($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
  3332
      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
  3333
      {
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
  3334
        $languages[$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
  3335
            '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
  3336
            '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
  3337
            '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
  3338
          );
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
  3339
      }
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
  3340
    }
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
  3341
  }
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
  3342
  
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
  3343
  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
  3344
}
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
  3345
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
  3346
/**
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
  3347
 * 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
  3348
 * 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
  3349
 * 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
  3350
 * @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
  3351
 * @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
  3352
 * @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
  3353
 * @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
  3354
 * @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
  3355
 * @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
  3356
 */
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
  3357
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
  3358
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
  3359
{
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
  3360
  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
  3361
  
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
  3362
  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
  3363
    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
  3364
  
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
  3365
  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
  3366
    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
  3367
  
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
  3368
  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
  3369
    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
  3370
  
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
  3371
  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
  3372
    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
  3373
  else if ( file_exists($out_file) && $unlink )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3374
    @unlink($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
  3375
  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
  3376
    // 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
  3377
    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
  3378
    
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
  3379
  $file_ext = substr($in_file, ( strrpos($in_file, '.') + 1));
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3380
  switch($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
  3381
  {
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
  3382
    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
  3383
      $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
  3384
      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
  3385
    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
  3386
    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
  3387
      $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
  3388
      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
  3389
    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
  3390
      $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
  3391
      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
  3392
    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
  3393
      $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
  3394
      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
  3395
    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
  3396
      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
  3397
  }
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
  3398
    
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
  3399
  $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
  3400
  $can_use_magick = (
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3401
      getConfig('enable_imagemagick') == '1' &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3402
      file_exists($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
  3403
      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
  3404
    );
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
  3405
  $can_use_gd = (
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3406
      function_exists('getimagesize')         &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3407
      function_exists('imagecreatetruecolor') &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3408
      function_exists('imagecopyresampled')   &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3409
      function_exists($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
  3410
    );
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
  3411
  if ( $can_use_magick )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3412
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3413
    if ( !preg_match('/^([\/A-z0-9_-]+)$/', $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
  3414
    {
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
  3415
      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
  3416
    }
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
  3417
    $cmdline = "$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
  3418
    system($cmdline, $return);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3419
    if ( !file_exists($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
  3420
      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
  3421
    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
  3422
  }
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
  3423
  else if ( $can_use_gd )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3424
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3425
    @list($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
  3426
    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
  3427
      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
  3428
    // 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
  3429
    
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
  3430
    $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
  3431
    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
  3432
    {
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
  3433
      // 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
  3434
      $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
  3435
      $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
  3436
    }
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
  3437
    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
  3438
    {
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
  3439
      // 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
  3440
      $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
  3441
      $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
  3442
    }
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
  3443
    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
  3444
    {
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
      $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
  3446
      $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
  3447
    }
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
    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
  3449
    {
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
      // 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
  3451
      $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
  3452
      $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
  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
    $newimage = @imagecreatetruecolor($new_width, $new_height);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3456
    if ( !$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
  3457
      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
  3458
    $oldimage = @$func($in_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3459
    if ( !$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
  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
    // 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
  3463
    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
  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
    // 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
  3466
    $out_ext = substr($out_file, ( strrpos($out_file, '.') + 1));
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3467
    switch($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
  3468
    {
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
      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
  3470
        $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
  3471
        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
  3472
      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
  3473
      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
  3474
        $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
  3475
        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
  3476
      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
  3477
        $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
  3478
        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
  3479
      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
  3480
        $outfunc = 'imagexpm';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3481
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3482
      default:
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3483
        imagedestroy($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
  3484
        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
  3485
        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
  3486
    }
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
    
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
    // 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
  3489
    $outfunc($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
  3490
    
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
    // 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
  3492
    imagedestroy($newimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3493
    imagedestroy($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
  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
    // 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
  3496
    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
  3497
  }
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
  // 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
  3499
  $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
  3500
  foreach ( $code as $cmd )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3501
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3502
    eval($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
  3503
  }
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
  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
  3505
    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
  3506
  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
  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
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3509
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3510
 * 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
  3511
 * 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
  3512
 * @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
  3513
 * @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
  3514
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3515
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3516
 
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3517
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
  3518
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3519
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3520
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3521
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3522
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3523
  $str_loc = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3524
  $count = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3525
  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
  3526
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3527
    $where1 = strpos($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
  3528
    if ( $where1 === false )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3529
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3530
      break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3531
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3532
    else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3533
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3534
      $str_loc = $where1 + 1;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3535
      $where2 = strpos($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
  3536
      if ( $where2 === false )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3537
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3538
        break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3539
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3540
      else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3541
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3542
        if ( $where1 + 8 == $where2 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3543
        {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3544
          $count++;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3545
        }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3546
        $str_loc = $where2 + 1;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3547
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3548
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3549
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3550
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3551
  return ( $count > 1 ) ? true : false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3552
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3553
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3554
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3555
 * Retrieves the dimensions of a GIF image.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3556
 * @param string The path to the GIF file.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3557
 * @return array Key 0 is width, key 1 is height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3558
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3559
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3560
function gif_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3561
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3562
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3563
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3564
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3565
  if ( strlen($filecontents) < 10 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3566
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3567
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3568
  $width = substr($filecontents, 6, 2);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3569
  $height = substr($filecontents, 8, 2);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3570
  $width = unpack('v', $width);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3571
  $height = unpack('v', $height);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3572
  return array($width[1], $height[1]);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3573
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3574
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3575
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3576
 * Determines whether a PNG image is animated or not. Based on some specification information from <http://wiki.mozilla.org/APNG_Specification>.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3577
 * @param string Path to PNG file.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3578
 * @return bool If animated, returns true
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3579
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3580
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3581
function is_png_animated($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3582
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3583
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3584
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3585
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3586
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3587
  $parsed = parse_png($filecontents);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3588
  if ( !$parsed )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3589
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3590
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3591
  if ( !isset($parsed['fdAT']) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3592
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3593
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3594
  if ( count($parsed['fdAT']) > 1 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3595
    return true;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3596
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3597
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3598
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3599
 * Gets the dimensions of a PNG image.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3600
 * @param string Path to PNG file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3601
 * @return array Key 0 is width, key 1 is length.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3602
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3603
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3604
function png_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3605
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3606
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3607
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3608
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3609
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3610
  $parsed = parse_png($filecontents);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3611
  if ( !$parsed )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3612
    return false;
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
  $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
  3615
  $width = substr($ihdr_stream, 0, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3616
  $height = substr($ihdr_stream, 4, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3617
  $width = unpack('N', $width);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3618
  $height = unpack('N', $height);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3619
  $x = $width[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3620
  $y = $height[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3621
  return array($x, $y);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3622
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3623
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3624
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3625
 * Internal function to parse out the streams of a PNG file. Based on the W3 PNG spec: http://www.w3.org/TR/PNG/
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3626
 * @param string The contents of the PNG
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3627
 * @return array Associative array containing the streams
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3628
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3629
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3630
function parse_png($data)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3631
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3632
  // 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
  3633
  $header = substr($data, 0, 8);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3634
  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
  3635
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3636
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3637
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3638
  $return = array();
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3639
  $data = substr($data, 8);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3640
  while ( strlen($data) > 0 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3641
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3642
    $chunklen_bin = substr($data, 0, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3643
    $chunk_type = substr($data, 4, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3644
    $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
  3645
    $chunklen = $chunklen[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3646
    $chunk_data = substr($data, 8, $chunklen);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3647
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3648
    // 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
  3649
    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
  3650
      break;
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
    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
  3653
      $return[$chunk_type] = array();
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3654
    $return[$chunk_type][] = $chunk_data;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3655
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3656
    $offset_next = 4 // Length
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3657
                 + 4 // Type
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3658
                 + $chunklen // Data
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3659
                 + 4; // CRC
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3660
    $data = substr($data, $offset_next);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3661
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3662
  return $return;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3663
}
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
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3666
 * 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
  3667
 * @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
  3668
 * @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
  3669
 * @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
  3670
 * @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
  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
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
  3674
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3675
  // 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
  3676
  $Outputarray = array( );
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
  //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
  3679
  $i = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3680
  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
  3681
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3682
    $i++;
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
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3685
  // 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
  3686
  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
  3687
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3688
    // 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
  3689
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3690
    $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
  3691
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3692
    // 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
  3693
    $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
  3694
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3695
    // 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
  3696
    $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
  3697
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3698
    // 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
  3699
    $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
  3700
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3701
    // 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
  3702
    $numcomponents = ord( $data{ 5 } );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3703
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3704
    // 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
  3705
    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
  3706
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3707
      $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
  3708
                '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
  3709
                '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
  3710
                '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
  3711
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3712
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3713
  else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3714
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3715
    // 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
  3716
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3717
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3718
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3719
  return $Outputarray;
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
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3723
 * 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
  3724
 * @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
  3725
 * @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
  3726
 * @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
  3727
 * @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
  3728
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3729
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3730
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
  3731
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3732
  // 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
  3733
  // 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
  3734
  // 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
  3735
  $filehnd = @fopen($filename, 'rb');
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3736
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3737
  // 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
  3738
  if ( ! $filehnd  )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3739
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3740
    // 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
  3741
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3742
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3743
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
  // 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
  3746
  $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3747
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3748
  // 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
  3749
  if ( $data != "\xFF\xD8" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3750
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3751
    // No SOI (FF D8) at start of file - This probably isn't a JPEG file - close file and return;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3752
    fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3753
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3754
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3755
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3756
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3757
  // Read the third character
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3758
  $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3759
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3760
  // 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
  3761
  if ( $data{0} != "\xFF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3762
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3763
    // NO FF found - close file and return - JPEG is probably corrupted
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3764
    fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3765
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3766
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3767
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3768
  // 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
  3769
  $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
  3770
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
  // 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
  3773
  //               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
  3774
  //               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
  3775
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3776
  while ( ( $data{1} != "\xD9" ) && (! $hit_compressed_image_data) && ( ! feof( $filehnd ) ))
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3777
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3778
    // Found a segment to look at.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3779
    // Check that the segment marker is not a Restart marker - restart markers don't have size or data after them
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3780
    if (  ( ord($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
  3781
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3782
      // 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
  3783
      // 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
  3784
      $sizestr = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3785
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3786
      // 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
  3787
      $decodedsize = unpack ("nsize", $sizestr);
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
      // 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
  3790
      $segdatastart = ftell( $filehnd );
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
      // 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
  3793
      $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
  3794
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3795
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3796
      // 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
  3797
      $headerdata[] = array(  "SegType" => ord($data{1}),
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3798
            "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
  3799
            "SegDataStart" => $segdatastart,
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3800
            "SegData" => $segdata );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3801
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3802
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3803
    // 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
  3804
    if ( $data{1} == "\xDA" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3805
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3806
      // 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
  3807
      $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
  3808
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3809
    else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3810
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3811
      // 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
  3812
      $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3813
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3814
      // 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
  3815
      if ( $data{0} != "\xFF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3816
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3817
        // NO FF found - close file and return - JPEG is probably corrupted
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3818
        fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3819
        return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3820
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3821
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3822
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3823
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3824
  // Close File
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3825
  fclose($filehnd);
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
  // 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
  3828
  return $headerdata;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3829
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3830
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3831
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3832
 * Returns the dimensions of a JPEG image in the same format as {php,gif}_get_dimensions().
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3833
 * @param string JPEG file to check
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3834
 * @return array Key 0 is width, key 1 is height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3835
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3836
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3837
function jpg_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3838
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3839
  if ( !file_exists($filename) )
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
    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
  3842
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3843
  }
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
  $headers = get_jpeg_header_data($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3846
  if ( !$headers )
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
    echo "Bad headers<br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3849
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3850
  }
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
  $metadata = get_jpeg_intrinsic_values($headers);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3853
  if ( !$metadata )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3854
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3855
    echo "Bad metadata: <pre>" . print_r($metadata, true) . "</pre><br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3856
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3857
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3858
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3859
  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
  3860
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3861
    echo "No metadata<br />";
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
  return array($metadata['Image Width'], $metadata['Image Height']);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3866
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3867
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3868
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3869
 * Generates a URL for the avatar for the given user ID and avatar type.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3870
 * @param int User ID
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3871
 * @param string Image type - must be one of jpg, png, or gif.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3872
 * @return string
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3873
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3874
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3875
function make_avatar_url($user_id, $avi_type)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3876
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3877
  if ( !is_int($user_id) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3878
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3879
  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
  3880
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3881
  return scriptPath . '/' . getConfig('avatar_directory') . '/' . $user_id . '.' . $avi_type;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3882
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3883
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3884
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3885
 * Determines an image's filetype based on its signature.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3886
 * @param string Path to image file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3887
 * @return string One of gif, png, or jpg, or false if none of these.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3888
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3889
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3890
function get_image_filetype($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3891
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3892
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3893
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3894
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3895
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3896
  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
  3897
    return 'png';
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
  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
  3900
    return 'gif';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3901
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3902
  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
  3903
    return 'jpg';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3904
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3905
  return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3906
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  3907
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
  3908
/**
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
  3909
 * 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
  3910
 * @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
  3911
 */
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
  3912
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
  3913
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
  3914
{
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
  3915
  static $json_obj;
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  3916
  if ( !is_object($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
  3917
    $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
  3918
  
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
  3919
  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
  3920
}
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
  3921
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
  3922
/**
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
  3923
 * 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
  3924
 * @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
  3925
 * @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
  3926
 */
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
  3927
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
  3928
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
  3929
{
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
  3930
  /*
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
  3931
  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
  3932
  {
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
  3933
    // 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
  3934
    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
  3935
  }
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
  3936
  */
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
  3937
  
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
  3938
  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
  3939
}
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
  3940
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
  3941
/**
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
  3942
 * 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
  3943
 * @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
  3944
 * @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
  3945
 */
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
  3946
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
  3947
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
  3948
{
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
  3949
  /*
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
  3950
  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
  3951
  {
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
  3952
    // 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
  3953
    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
  3954
  }
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
  3955
  */
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
  3956
  
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
  3957
  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
  3958
}
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
  3959
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
  3960
/**
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
  3961
 * 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
  3962
 * @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
  3963
 * @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
  3964
 */
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
  3965
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
  3966
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
  3967
{
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
  3968
  // 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
  3969
  $json = preg_replace(array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3970
          // eliminate single line comments in '// ...' form
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3971
          '#^\s*//(.+)$#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
  3972
          // 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
  3973
          '#^\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
  3974
          // 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
  3975
          '#/\*(.+)\*/\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
  3976
        ), '', $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
  3977
    
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
  3978
  $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
  3979
  
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
  3980
  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
  3981
}
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
  3982
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
  3983
/**
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
  3984
 * 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
  3985
 */
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
  3986
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
  3987
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
  3988
{
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
  3989
  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
  3990
  $_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
  3991
  
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
  3992
  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
  3993
    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
  3994
  
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
  3995
  $_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
  3996
      '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
  3997
      'time' => microtime_float(),
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
  3998
      '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
  3999
    );
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
  4000
}
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
  4001
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
  4002
/**
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
  4003
 * 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
  4004
 * @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
  4005
 * @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
  4006
 */
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
  4007
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
  4008
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
  4009
{
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
  4010
  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
  4011
    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
  4012
  
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
  4013
  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
  4014
  $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
  4015
  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
  4016
  {
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
  4017
    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
  4018
  }
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
  4019
  $_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
  4020
      '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
  4021
      'time' => microtime_float(),
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
  4022
      'backtrace' => $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
  4023
    );
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
  4024
}
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
  4025
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
  4026
/**
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
  4027
 * 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
  4028
 * @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
  4029
 */
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
  4030
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
  4031
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
  4032
{
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
  4033
  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
  4034
}
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
  4035
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
  4036
/**
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
  4037
 * 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
  4038
 * @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
  4039
 */
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
  4040
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
  4041
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
  4042
{
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
  4043
  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
  4044
    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
  4045
    
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
  4046
  $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
  4047
  
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
  4048
  $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
  4049
  $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
  4050
  
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
  4051
  $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
  4052
  
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
  4053
  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
  4054
  {
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
  4055
    $html .= "<tr><th colspan=\"2\">Event $i</th></tr>";
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
  4056
    
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
    $html .= '<tr>';
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
    $html .= '<td class="row2">Event:</td>';
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
    $html .= '<td class="row1">' . htmlspecialchars($entry['point']) . '</td>';
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
    $html .= '</tr>';
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
    $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
  4063
    
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
    $html .= '<tr>';
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
    $html .= '<td class="row2">Time since start:</td>';
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
    $html .= '<td class="row1">' . $time . 's</td>';
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
    $html .= '</tr>';
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
    
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
    $time = $entry['time'] - $time_last;
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
    
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
    $html .= '<tr>';
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
    $html .= '<td class="row2">Time since last event:</td>';
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
    $html .= '<td class="row1">' . $time . 's</td>';
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
    $html .= '</tr>';
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
    
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
    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
  4077
    {
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
      $html .= '<tr>';
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
      $html .= '<td class="row2">Called from:</td>';
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
      $html .= '<td class="row1">' . htmlspecialchars($entry['backtrace']) . '</td>';
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
      $html .= '</tr>';
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
    $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
  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
  $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
  4087
  
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
  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
  4089
}
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
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
// 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
  4092
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
  4093
376
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4094
/**
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4095
 * 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
  4096
 * @param string Haystack
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4097
 * @param string Needle
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4098
 * @return int
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4099
 */
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4100
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4101
function get_char_count($string, $char)
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4102
{
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4103
  $char = substr($char, 0, 1);
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4104
  $count = 0;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4105
  for ( $i = 0; $i < strlen($string); $i++ )
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4106
  {
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4107
    if ( $string{$i} == $char )
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4108
      $count++;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4109
  }
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4110
  return $count;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4111
}
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4112
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4113
/**
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4114
 * Returns the number of lines in a string.
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4115
 * @param string String to check
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4116
 * @return int
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4117
 */
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4118
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4119
function get_line_count($string)
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4120
{
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4121
  return ( get_char_count($string, "\n") ) + 1;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4122
}
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4123
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  4124
//die('<pre>Original:  01010101010100101010100101010101011010'."\nProcessed: ".uncompress_bitfield(compress_bitfield('01010101010100101010100101010101011010')).'</pre>');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  4125
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  4126
?>