One word: Internet Explorer 6. This includes a rewrite of $paths->parseAdminTree() that encodes to JSON instead of manually generating JS, so good-bye to stupid parser problems I hope.
+ − <?php
+ −
+ − /**
+ − * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
+ − * Version 1.1.6 (Caoineag beta 1)
+ − * Copyright (C) 2006-2008 Dan Fuhry
+ − * paths.php - The part of Enano that actually manages content. Everything related to page handling and namespaces is in here.
+ − *
+ − * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
+ − * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+ − *
+ − * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ − * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ − *
+ − * @package Enano
+ − * @subpackage PathManager
+ − * @see http://enanocms.org/Help:API_Documentation
+ − */
+ −
+ − class pathManager
+ − {
+ − public $pages, $custom_page, $cpage, $page, $fullpage, $page_exists, $page_id, $namespace, $nslist, $admin_tree, $wiki_mode, $page_protected, $template_cache, $external_api_page;
+ −
+ − /**
+ − * List of custom processing functions for namespaces. This is protected so trying to do anything with it will throw an error.
+ − * @access private
+ − * @var array
+ − */
+ −
+ − protected $namespace_processors;
+ −
+ − function __construct()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ −
+ − $GLOBALS['paths'] =& $this;
+ − $this->pages = Array();
+ −
+ − // DEFINE NAMESPACES HERE
+ − // The key names should NOT EVER be changed, or Enano will be very broken
+ − $namespace_delimiter = ( defined('WINDOWS_MOD_REWRITE_WORKAROUNDS') ) ? '.' : ':';
+ − $this->nslist = Array(
+ − 'Article' => '',
+ − 'User' => 'User' . $namespace_delimiter,
+ − 'File' => 'File' . $namespace_delimiter,
+ − 'Help' => 'Help' . $namespace_delimiter,
+ − 'Admin' => 'Admin' . $namespace_delimiter,
+ − 'Special' => 'Special' . $namespace_delimiter,
+ − 'System' => 'Enano' . $namespace_delimiter,
+ − 'Template' => 'Template' . $namespace_delimiter,
+ − 'Category' => 'Category' . $namespace_delimiter,
+ − 'API' => 'SystemAPI' . $namespace_delimiter,
+ − 'Project' => sanitize_page_id(getConfig('site_name')) . $namespace_delimiter,
+ − );
+ −
+ − // ACL types
+ − // These can also be added from within plugins
+ −
+ − $session->register_acl_type('read', AUTH_ALLOW, 'perm_read');
+ − $session->register_acl_type('post_comments', AUTH_ALLOW, 'perm_post_comments', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('edit_comments', AUTH_ALLOW, 'perm_edit_comments', Array('post_comments'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('edit_page', AUTH_WIKIMODE, 'perm_edit_page', Array('view_source'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('edit_wysiwyg', AUTH_ALLOW, 'perm_edit_wysiwyg', Array(), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('view_source', AUTH_WIKIMODE, 'perm_view_source', Array('read'), 'Article|User|Project|Template|File|Help|System|Category'); // Only used if the page is protected
+ − $session->register_acl_type('mod_comments', AUTH_DISALLOW, 'perm_mod_comments', Array('edit_comments'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('history_view', AUTH_WIKIMODE, 'perm_history_view', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('history_rollback', AUTH_DISALLOW, 'perm_history_rollback', Array('history_view'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('history_rollback_extra', AUTH_DISALLOW, 'perm_history_rollback_extra', Array('history_rollback'), 'Article|User|Project|Template|File|Help|System|Category|Special');
+ − $session->register_acl_type('protect', AUTH_DISALLOW, 'perm_protect', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('rename', AUTH_WIKIMODE, 'perm_rename', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('clear_logs', AUTH_DISALLOW, 'perm_clear_logs', Array('read', 'protect', 'even_when_protected'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('vote_delete', AUTH_ALLOW, 'perm_vote_delete', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('vote_reset', AUTH_DISALLOW, 'perm_vote_reset', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('delete_page', AUTH_DISALLOW, 'perm_delete_page', Array(), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('tag_create', AUTH_ALLOW, 'perm_tag_create', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('tag_delete_own', AUTH_ALLOW, 'perm_tag_delete_own', Array('read', 'tag_create'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('tag_delete_other', AUTH_DISALLOW, 'perm_tag_delete_other', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('set_wiki_mode', AUTH_DISALLOW, 'perm_set_wiki_mode', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('password_set', AUTH_DISALLOW, 'perm_password_set', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('password_reset', AUTH_DISALLOW, 'perm_password_reset', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('mod_misc', AUTH_DISALLOW, 'perm_mod_misc', Array(), 'All');
+ − $session->register_acl_type('edit_cat', AUTH_WIKIMODE, 'perm_edit_cat', Array('read'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('even_when_protected', AUTH_DISALLOW, 'perm_even_when_protected', Array('edit_page', 'rename', 'mod_comments', 'edit_cat'), 'Article|User|Project|Template|File|Help|System|Category');
+ − $session->register_acl_type('upload_files', AUTH_DISALLOW, 'perm_upload_files', Array('create_page'), 'Article|User|Project|Template|File|Help|System|Category|Special');
+ − $session->register_acl_type('upload_new_version', AUTH_WIKIMODE, 'perm_upload_new_version', Array('upload_files'), 'Article|User|Project|Template|File|Help|System|Category|Special');
+ − $session->register_acl_type('create_page', AUTH_WIKIMODE, 'perm_create_page', Array(), 'Article|User|Project|Template|File|Help|System|Category|Special');
+ − $session->register_acl_type('html_in_pages', AUTH_DISALLOW, 'perm_html_in_pages', Array('edit_page'), 'Article|User|Project|Template|File|Help|System|Category|Admin');
+ − $session->register_acl_type('php_in_pages', AUTH_DISALLOW, 'perm_php_in_pages', Array('edit_page', 'html_in_pages'), 'Article|User|Project|Template|File|Help|System|Category|Admin');
+ − $session->register_acl_type('custom_user_title', AUTH_DISALLOW, 'perm_custom_user_title', Array(), 'User|Special');
+ − $session->register_acl_type('edit_acl', AUTH_DISALLOW, 'perm_edit_acl', Array());
+ −
+ − // DO NOT add new admin pages here! Use a plugin to call $paths->addAdminNode();
+ − $this->addAdminNode('adm_cat_general', 'adm_page_general_config', 'GeneralConfig', array(2, 2));
+ − $this->addAdminNode('adm_cat_general', 'adm_page_file_uploads', 'UploadConfig', array(2, 5));
+ − $this->addAdminNode('adm_cat_general', 'adm_page_file_types', 'UploadAllowedMimeTypes', array(1, 5));
+ − $this->addAdminNode('adm_cat_content', 'adm_page_manager', 'PageManager', array(1, 4));
+ − $this->addAdminNode('adm_cat_content', 'adm_page_editor', 'PageEditor', array(3, 3));
+ − $this->addAdminNode('adm_cat_content', 'adm_page_pg_groups', 'PageGroups', array(4, 3));
+ − $this->addAdminNode('adm_cat_appearance', 'adm_page_themes', 'ThemeManager', array(4, 4));
+ − $this->addAdminNode('adm_cat_appearance', 'adm_page_plugins', 'PluginManager', array(2, 4));
+ − $this->addAdminNode('adm_cat_appearance', 'adm_page_db_backup', 'DBBackup', array(1, 2));
+ − $this->addAdminNode('adm_cat_appearance', 'adm_page_lang_manager', 'LangManager', array(1, 3));
+ − $this->addAdminNode('adm_cat_appearance', 'adm_page_cache_manager', 'CacheManager', array(3, 1));
+ − $this->addAdminNode('adm_cat_users', 'adm_page_users', 'UserManager', array(3, 5));
+ − $this->addAdminNode('adm_cat_users', 'adm_page_user_groups', 'GroupManager', array(3, 2));
+ − $this->addAdminNode('adm_cat_users', 'adm_page_coppa', 'COPPA', array(4, 1));
+ − $this->addAdminNode('adm_cat_users', 'adm_page_mass_email', 'MassEmail', array(2, 3));
+ − $this->addAdminNode('adm_cat_users', 'adm_page_user_ranks', 'UserRanks', array(4, 5));
+ − $this->addAdminNode('adm_cat_security', 'adm_page_security_log', 'SecurityLog', array(3, 4));
+ − $this->addAdminNode('adm_cat_security', 'adm_page_ban_control', 'BanControl', array(2, 1));
+ −
+ − $code = $plugins->setHook('acl_rule_init');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ −
+ − $this->wiki_mode = ( getConfig('wiki_mode') == '1' ) ? 1 : 0;
+ − $this->template_cache = Array();
+ − }
+ −
+ − function parse_url($sanitize = true)
+ − {
+ − $title = '';
+ − if ( isset($_GET['title']) )
+ − {
+ − $title = $_GET['title'];
+ − }
+ − else if ( isset($_SERVER['PATH_INFO']) )
+ − {
+ − // fix for apache + CGI (occurred on a GoDaddy server, thanks mm3)
+ − if ( @substr(@$_SERVER['GATEWAY_INTERFACE'], 0, 3) === 'CGI' && $_SERVER['PATH_INFO'] == scriptPath . '/index.php' )
+ − {
+ − // do nothing; ignore PATH_INFO
+ − }
+ − else
+ − {
+ − $title = substr($_SERVER['PATH_INFO'], ( strpos($_SERVER['PATH_INFO'], '/') ) + 1 );
+ − }
+ − }
+ − else
+ − {
+ − // This method really isn't supported because apache has a habit of passing dots as underscores, thus corrupting the request
+ − // If you really want to try it, the URI format is yoursite.com/?/Page_title
+ − if ( !empty($_SERVER['QUERY_STRING']) && substr($_SERVER['QUERY_STRING'], 0, 1) == '/' )
+ − {
+ − $pos = ( ($_ = strpos($_SERVER['QUERY_STRING'], '&')) !== false ) ? $_ - 1: 0x7FFFFFFF;
+ − $title = substr($_SERVER['QUERY_STRING'], 1, $pos);
+ − }
+ − }
+ − return ( $sanitize ) ? sanitize_page_id($title) : $title;
+ − }
+ −
+ − function init()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − global $lang;
+ − global $cache;
+ −
+ − $code = $plugins->setHook('paths_init_before');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ −
+ − if ( defined('ENANO_INTERFACE_INDEX') || defined('ENANO_INTERFACE_AJAX') || defined('IN_ENANO_UPGRADE') )
+ − {
+ − $title = $this->parse_url(false);
+ − if ( empty($title) && get_main_page() != '' )
+ − {
+ − $this->main_page();
+ − }
+ − if ( strstr($title, ' ') || strstr($title, '+') || strstr($title, '%20') )
+ − {
+ − $title = sanitize_page_id($title);
+ − redirect(makeUrl($title), '', '', 0);
+ − }
+ − $title = sanitize_page_id($title);
+ − // We've got the title, pull the namespace from it
+ − $namespace = 'Article';
+ − $page_id = $title;
+ − foreach ( $this->nslist as $ns => $prefix )
+ − {
+ − $prefix_len = strlen($prefix);
+ − if ( substr($title, 0, $prefix_len) == $prefix )
+ − {
+ − $page_id = substr($title, $prefix_len);
+ − $namespace = $ns;
+ − }
+ − }
+ − $this->namespace = $namespace;
+ − $this->fullpage = $title;
+ − if ( $namespace == 'Special' || $namespace == 'Admin' )
+ − {
+ − list($page_id) = explode('/', $page_id);
+ − }
+ − $this->page = $this->nslist[$namespace] . $page_id;
+ − $this->page_id = $page_id;
+ − // die("All done setting parameters. What we've got:<br/>namespace: $namespace<br/>fullpage: $this->fullpage<br/>page: $this->page<br/>page_id: $this->page_id");
+ − }
+ − else
+ − {
+ − // Starting up Enano with the API from a page that wants to do its own thing. Generate
+ − // metadata for an anonymous page and avoid redirection at all costs.
+ − if ( isset($GLOBALS['title']) )
+ − {
+ − $title =& $GLOBALS['title'];
+ − }
+ − else
+ − {
+ − $title = basename($_SERVER['SCRIPT_NAME']);
+ − }
+ − $base_uri = scriptPath == '' ? ltrim($_SERVER['SCRIPT_NAME'], '/') : str_replace( scriptPath . '/', '', $_SERVER['SCRIPT_NAME'] );
+ −
+ − $this->page = $this->nslist['API'] . sanitize_page_id($base_uri);
+ − $this->fullpage = $this->nslist['API'] . sanitize_page_id($base_uri);
+ − $this->namespace = 'API';
+ − $this->cpage = array(
+ − 'name' => $title,
+ − 'urlname' => sanitize_page_id($base_uri),
+ − 'namespace' => 'API',
+ − 'special' => 1,
+ − 'visible' => 1,
+ − 'comments_on' => 1,
+ − 'protected' => 1,
+ − 'delvotes' => 0,
+ − 'delvote_ips' => '',
+ − 'page_format' => getConfig('default_page_format', 'wikitext')
+ − );
+ − $this->external_api_page = true;
+ − $code = $plugins->setHook('paths_external_api_page');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ − }
+ −
+ − $this->page = sanitize_page_id($this->page);
+ − $this->fullpage = sanitize_page_id($this->fullpage);
+ −
+ − if(isset($this->pages[$this->page]))
+ − {
+ − $this->page_exists = true;
+ − $this->cpage = $this->pages[$this->page];
+ − $this->page_id =& $this->cpage['urlname_nons'];
+ − $this->namespace = $this->cpage['namespace'];
+ − if(!isset($this->cpage['wiki_mode'])) $this->cpage['wiki_mode'] = 2;
+ −
+ − // Determine the wiki mode for this page, now that we have this->cpage established
+ − if($this->cpage['wiki_mode'] == 2)
+ − {
+ − $this->wiki_mode = (int)getConfig('wiki_mode');
+ − }
+ − else
+ − {
+ − $this->wiki_mode = $this->cpage['wiki_mode'];
+ − }
+ − // Allow the user to create/modify his user page uncondtionally (admins can still protect the page)
+ − if($this->page == $this->nslist['User'].str_replace(' ', '_', $session->username))
+ − {
+ − $this->wiki_mode = true;
+ − }
+ − // And above all, if the site requires wiki mode to be off for non-logged-in users, disable it now
+ − if(getConfig('wiki_mode_require_login')=='1' && !$session->user_logged_in)
+ − {
+ − $this->wiki_mode = false;
+ − }
+ − if($this->cpage['protected'] == 2)
+ − {
+ − // The page is semi-protected, determine permissions
+ − if($session->user_logged_in && $session->reg_time + 60*60*24*4 < time())
+ − {
+ − $this->page_protected = 0;
+ − }
+ − else
+ − {
+ − $this->page_protected = 1;
+ − }
+ − }
+ − else
+ − {
+ − $this->page_protected = $this->cpage['protected'];
+ − }
+ − }
+ − else
+ − {
+ − $this->page_exists = false;
+ − $page_name = dirtify_page_id($this->page);
+ − $page_name = str_replace('_', ' ', $page_name);
+ −
+ − $pid_cleaned = sanitize_page_id($this->page);
+ − if ( $pid_cleaned != $this->page )
+ − {
+ − redirect(makeUrl($pid_cleaned), 'Sanitizer message', 'page id sanitized', 0);
+ − }
+ −
+ − if ( !is_array($this->cpage) )
+ − {
+ − $this->cpage = Array(
+ − 'name' => $page_name,
+ − 'urlname' => $this->page,
+ − 'namespace' => 'Article',
+ − 'special' => 0,
+ − 'visible' => 0,
+ − 'comments_on' => 1,
+ − 'protected' => 0,
+ − 'delvotes' => 0,
+ − 'delvote_ips' => '',
+ − 'wiki_mode' => 2,
+ − 'page_format' => getConfig('default_page_format', 'wikitext')
+ − );
+ − }
+ − // Look for a namespace prefix in the urlname, and assign a different namespace, if necessary
+ − $k = array_keys($this->nslist);
+ − for($i=0;$i<sizeof($this->nslist);$i++)
+ − {
+ − $ln = strlen($this->nslist[$k[$i]]);
+ − if( substr($this->page, 0, $ln) == $this->nslist[$k[$i]] )
+ − {
+ − $this->cpage['namespace'] = $k[$i];
+ − $this->cpage['urlname_nons'] = substr($this->page, strlen($this->nslist[$this->cpage['namespace']]), strlen($this->page));
+ − if(!isset($this->cpage['wiki_mode']))
+ − {
+ − $this->cpage['wiki_mode'] = 2;
+ − }
+ − }
+ − }
+ − $this->namespace = $this->cpage['namespace'];
+ − $this->page_id =& $this->cpage['urlname_nons'];
+ −
+ − if($this->namespace=='System')
+ − {
+ − $this->cpage['protected'] = 1;
+ − }
+ − if($this->namespace == 'Special' && !$this->external_api_page)
+ − {
+ − // Can't load nonexistent pages
+ − if( is_string(get_main_page()) )
+ − {
+ − $main_page = makeUrl(get_main_page());
+ − }
+ − else
+ − {
+ − $main_page = makeUrl($this->pages[0]['urlname']);
+ − }
+ − redirect($main_page, $lang->get('page_msg_special_404_title'), $lang->get('page_msg_special_404_body', array('sp_link' => makeUrlNS('Special', 'SpecialPages'))), 15);
+ − exit;
+ − }
+ − // Allow the user to create/modify his user page uncondtionally (admins can still protect the page)
+ − if($this->page == $this->nslist['User'].str_replace(' ', '_', $session->username))
+ − {
+ − $this->wiki_mode = true;
+ − }
+ − }
+ − // This is used in the admin panel to keep track of form submission targets
+ − $this->cpage['module'] = $this->cpage['urlname'];
+ −
+ − $this->cpage['require_admin'] = ( $this->cpage['namespace'] === 'Admin' );
+ −
+ − // Page is set up, call any hooks
+ − $code = $plugins->setHook('page_set');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ −
+ − profiler_log('Paths and CMS core initted');
+ − $session->init_permissions();
+ − }
+ −
+ − /**
+ − * Fetch cdata (metadata) for a page.
+ − * @param string Page ID
+ − * @param string Namespace
+ − * @return array
+ − */
+ −
+ − function get_cdata($page_id, $namespace)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ −
+ − $pathskey = $this->get_pathskey($page_id, $namespace);
+ − if ( isset($this->pages[$pathskey]) )
+ − return $this->pages[$pathskey];
+ −
+ − $page = namespace_factory($page_id, $namespace);
+ − $cdata = $page->get_cdata();
+ −
+ − $this->pages[$pathskey] = $cdata;
+ − return $cdata;
+ − }
+ −
+ − /**
+ − * For a given page ID and namespace, generate a flat string that can be used to access $paths->pages.
+ − * @param string Page ID
+ − * @param string Namespace
+ − */
+ −
+ − function get_pathskey($page_id, $namespace)
+ − {
+ − return ( isset($this->nslist[$namespace]) ) ? "{$this->nslist[$namespace]}{$page_id}" : "{$namespace}:{$page_id}";
+ − }
+ −
+ − function add_page($flags)
+ − {
+ − global $lang;
+ − $flags['urlname_nons'] = $flags['urlname'];
+ − $flags['urlname'] = $this->nslist[$flags['namespace']] . $flags['urlname']; // Applies the User:/File:/etc prefixes to the URL names
+ −
+ − if ( is_object($lang) )
+ − {
+ − if ( preg_match('/^[a-z0-9]+_[a-z0-9_]+$/', $flags['name']) )
+ − $flags['name'] = $lang->get($flags['name']);
+ − }
+ −
+ − $flags['require_admin'] = ( $flags['namespace'] === 'Admin' );
+ − $flags['page_exists'] = true;
+ −
+ − $this->pages[$flags['urlname']] = $flags;
+ − }
+ −
+ − function main_page()
+ − {
+ − if( is_string(get_main_page()) )
+ − {
+ − $main_page = makeUrl(get_main_page());
+ − }
+ − else
+ − {
+ − $main_page = makeUrl($this->pages[0]['urlname']);
+ − }
+ − redirect($main_page, 'Redirecting...', 'Invalid request, redirecting to main page', 0);
+ − exit;
+ − }
+ −
+ − function sysmsg($n)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − static $sm_cache = array();
+ −
+ − if ( isset($sm_cache[$n]) )
+ − return $sm_cache[$n];
+ −
+ − // sometimes this gets called during die_semicritical()...
+ − if ( !is_object($db) )
+ − return false;
+ −
+ − if ( !@$db->_conn )
+ − return false;
+ −
+ − $q = $db->sql_query('SELECT page_text, char_tag FROM '.table_prefix.'page_text WHERE page_id=\''.$db->escape(sanitize_page_id($n)).'\' AND namespace=\'System\'');
+ − if( !$q )
+ − {
+ − $db->_die('Error during generic selection of system page data.');
+ − }
+ − if($db->numrows() < 1)
+ − {
+ − return false;
+ − //$db->_die('Error during generic selection of system page data: there were no rows in the text table that matched the page text query.');
+ − }
+ − $r = $db->fetchrow();
+ − $db->free_result();
+ − $message = $r['page_text'];
+ −
+ − $message = preg_replace('/<noinclude>(.*?)<\/noinclude>/is', '', $message);
+ − $message = preg_replace('/<nodisplay>(.*?)<\/nodisplay>/is', '\\1', $message);
+ −
+ − $sm_cache[$n] = $message;
+ −
+ − return $message;
+ − }
+ − function get_pageid_from_url()
+ − {
+ − $url = $this->parse_url();
+ − if ( substr($url, 0, strlen($this->nslist['Special'])) == $this->nslist['Special'] ||
+ − substr($url, 0, strlen($this->nslist['Admin'])) == $this->nslist['Admin'])
+ − {
+ − list(, $ns) = RenderMan::strToPageID($url);
+ − $upart = substr($url, strlen($this->nslist[$ns]));
+ − list($upart) = explode('/', $upart);
+ − $url = $this->nslist[$ns] . $upart;
+ − }
+ − return $url;
+ − }
+ − // Parses a (very carefully formed) array into Javascript code compatible with the Tigra Tree Menu used in the admin menu
+ − function parseAdminTree()
+ − {
+ − global $lang;
+ −
+ − $k = array_keys($this->admin_tree);
+ − $i = 0;
+ − $ret = '';
+ − $icon = $this->make_sprite_icon(4, 2);
+ − $ret .= "var TREE_ITEMS = ";
+ − $tree = array(
+ − array($icon . $lang->get('adm_btn_home'), "javascript:ajaxPage('{$this->nslist['Admin']}Home');")
+ − );
+ −
+ − $root =& $tree[0];
+ −
+ − foreach($k as $key)
+ − {
+ − $i++;
+ − $name = $lang->get($key);
+ − $group = array($name, "javascript:trees[0].toggle($i)");
+ −
+ − foreach($this->admin_tree[$key] as $nodeid => $c)
+ − {
+ − $i++;
+ − $name = $lang->get($c['name']);
+ − if ( $c['icon'] && $c['icon'] != cdnPath . '/images/spacer.gif' )
+ − {
+ − if ( is_array($c['icon']) )
+ − {
+ − // this is a sprite reference
+ − list($ix, $iy) = $c['icon'];
+ − $icon = $this->make_sprite_icon($ix, $iy);
+ − }
+ − else
+ − {
+ − $icon = "<img alt=\"\" src=\"{$c['icon']}\" style=\"border-width: 0; margin-right: 3px;\" /> ";
+ − }
+ − }
+ − else
+ − {
+ − $icon = '';
+ − }
+ − $group[] = array("$icon$name", "javascript:ajaxPage('{$this->nslist['Admin']}{$c['pageid']}');");
+ − }
+ −
+ − $root[] = $group;
+ − }
+ − $icon = $this->make_sprite_icon(1, 1);
+ − $root[] = array(
+ − $icon . $lang->get('adm_btn_logout'),
+ − "javascript:ajaxPage('{$this->nslist['Admin']}AdminLogout');"
+ − );
+ − $root[] = array(
+ − "<span id=\"keepalivestat\">" . $lang->get('adm_btn_keepalive_loading') . "</span>",
+ − "javascript:ajaxToggleKeepalive();",
+ − array(
+ − $lang->get('adm_btn_keepalive_about'),
+ − "javascript:aboutKeepAlive();"
+ − )
+ − );
+ −
+ − $ret .= enano_json_encode($tree) . ';';
+ −
+ − // I used this while I painstakingly wrote the Runt code that auto-expands certain nodes based on the value of a bitfield stored in a cookie. *shudders*
+ − // $ret .= " ['(debug) Clear menu bitfield', 'javascript:createCookie(\\'admin_menu_state\\', \\'1\\', 365);'],\n";
+ − return $ret;
+ − }
+ −
+ − /**
+ − * Internal function to generate HTML code for an icon in the admin panel tree which is sprited.
+ − * @param int X index of icon
+ − * @param int Y index of icon
+ − * @return string
+ − */
+ −
+ − function make_sprite_icon($ix, $iy)
+ − {
+ − $xpos = 16 * ( $ix - 1 );
+ − $ypos = 16 * ( $iy - 1 );
+ − return "<img alt=\"\" src=\"" . cdnPath . "/images/spacer.gif\" class=\"adminiconsprite\" style=\"border-width: 0; margin-right: 3px; background-position: -{$xpos}px -{$ypos}px;\" /> ";
+ − }
+ −
+ − /**
+ − * Creates a new entry in the administration panel's navigation tree.
+ − * @param string Section name - if this is a language string identifier, it will be sent through $lang->get()
+ − * @param string The title of the page, also may be a language string identifier
+ − * @param string The page ID of the admin page, the namespace Admin is assumed
+ − * @param string Optional. The path to a 16x16 image that will be displayed as the icon for this admin page
+ − */
+ −
+ − function addAdminNode($section, $page_title, $url, $icon = false)
+ − {
+ − if ( !$icon )
+ − {
+ − $icon = cdnPath . '/images/spacer.gif';
+ − }
+ − if(!isset($this->admin_tree[$section]))
+ − {
+ − $this->admin_tree[$section] = Array();
+ − }
+ − $this->admin_tree[$section][] = Array(
+ − 'name' => $page_title,
+ − 'pageid' => $url,
+ − 'icon' => $icon
+ − );
+ − }
+ − function getParam($id = 0)
+ − {
+ − $title = $this->parse_url(false);
+ − list(, $ns) = RenderMan::strToPageID($title);
+ − $title = substr($title, strlen($this->nslist[$ns]));
+ − $regex = '/^' . str_replace('/', '\\/', preg_quote($this->nslist[$ns])) . '\\/?/';
+ − $title = preg_replace($regex, '', $title);
+ − $title = explode('/', $title);
+ − $id = $id + 1;
+ − return ( isset($title[$id]) ) ? $title[$id] : false;
+ − }
+ −
+ − function getAllParams()
+ − {
+ − $title = $this->parse_url(false);
+ − $regex = '/^' . str_replace('/', '\\/', preg_quote($this->nslist[$this->namespace])) . '\\/?/';
+ − $title = preg_replace($regex, '', $title);
+ − $title = explode('/', $title);
+ − unset($title[0]);
+ − return implode('/', $title);
+ − }
+ −
+ − /**
+ − * Creates a new namespace in memory
+ − * @param string $id the namespace ID
+ − * @param string $prefix the URL prefix, must not be blank or already used
+ − * @return bool true on success false on failure
+ − */
+ −
+ − function create_namespace($id, $prefix)
+ − {
+ − if(in_array($prefix, $this->nslist))
+ − {
+ − // echo '<b>Warning:</b> pathManager::create_namespace: Prefix "'.$prefix.'" is already taken<br />';
+ − return false;
+ − }
+ − if( isset($this->nslist[$id]) )
+ − {
+ − // echo '<b>Warning:</b> pathManager::create_namespace: Namespace ID "'.$prefix.'" is already taken<br />';
+ − return false;
+ − }
+ − $this->nslist[$id] = $prefix;
+ − }
+ −
+ − /**
+ − * Deprecated.
+ − */
+ −
+ − function update_metadata_cache()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ −
+ − return false;
+ − }
+ −
+ − /**
+ − * Takes a result row from the pages table and calculates correct values for it.
+ − * @param array
+ − * @return array
+ − */
+ −
+ − function calculate_metadata_from_row($r)
+ − {
+ − return Namespace_Default::bake_cdata($r);
+ − }
+ −
+ − /**
+ − * Registers a handler to manually process a namespace instead of the default PageProcessor behavior.
+ − * The first and only parameter passed to the processing function will be the PageProcessor instance.
+ − * @param string Namespace to process
+ − * @param mixed Function address. Either a function name or an array of the form array(0 => mixed (string:class name or object), 1 => string:method)
+ − */
+ −
+ − function register_namespace_processor($namespace, $function)
+ − {
+ − if ( isset($this->namespace_processors[$namespace]) )
+ − {
+ − $processorname = ( is_string($this->namespace_processors[$namespace]) ) ?
+ − $this->namespace_processors[$namespace] :
+ − ( is_object($this->namespace_processors[$namespace][0]) ? get_class($this->namespace_processors[$namespace][0]) : $this->namespace_processors[$namespace][0] ) . '::' .
+ − $this->namespace_processors[$namespace][1];
+ −
+ − trigger_error("Namespace \"$namespace\" is already being processed by $processorname - replacing caller", E_USER_WARNING);
+ − }
+ − if ( !is_string($function) )
+ − {
+ − if ( !is_array($function) )
+ − return false;
+ − if ( count($function) != 2 )
+ − return false;
+ − if ( !is_string($function[0]) && !is_object($function[0]) )
+ − return false;
+ − if ( !is_string($function[1]) )
+ − return false;
+ − }
+ −
+ − // security: don't allow Special or Admin namespaces to be overridden
+ − if ( $namespace == 'Special' || $namespace == 'Admin' )
+ − {
+ − trigger_error("Security manager denied attempt to override processor for $namespace", E_USER_ERROR);
+ − }
+ −
+ − $this->namespace_processors[$namespace] = $function;
+ − }
+ −
+ − /**
+ − * Returns a namespace processor if one exists, otherwise returns false.
+ − * @param string Namespace
+ − * @return mixed
+ − */
+ −
+ − function get_namespace_processor($namespace)
+ − {
+ − return ( isset($this->namespace_processors[$namespace]) ) ? $this->namespace_processors[$namespace] : false;
+ − }
+ −
+ − /**
+ − * Fetches the page texts for searching
+ − */
+ −
+ − function fetch_page_search_texts()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − $texts = Array();
+ − $q = $db->sql_query('SELECT t.page_id,t.namespace,t.page_text,t.char_tag FROM '.table_prefix.'page_text AS t
+ − LEFT JOIN '.table_prefix.'pages AS p
+ − ON t.page_id=p.urlname
+ − WHERE p.namespace=t.namespace
+ − AND ( p.password=\'\' OR p.password=\'da39a3ee5e6b4b0d3255bfef95601890afd80709\' )
+ − AND p.visible=1;'); // Only indexes "visible" pages
+ −
+ − if( !$q )
+ − {
+ − return false;
+ − }
+ − while($row = $db->fetchrow())
+ − {
+ − $pid = $this->nslist[$row['namespace']] . $row['page_id'];
+ − $texts[$pid] = $row['page_text'];
+ − }
+ − $db->free_result();
+ −
+ − return $texts;
+ − }
+ −
+ − /**
+ − * Generates an SQL query to grab all of the text
+ − */
+ −
+ − function fetch_page_search_resource()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − // sha1('') returns "da39a3ee5e6b4b0d3255bfef95601890afd80709"
+ −
+ − $concat_column = ( ENANO_DBLAYER == 'MYSQL' ) ?
+ − 'CONCAT(\'ns=\',t.namespace,\';pid=\',t.page_id)' :
+ − "'ns=' || t.namespace || ';pid=' || t.page_id";
+ −
+ − $texts = 'SELECT t.page_text, ' . $concat_column . ' AS page_idstring, t.page_id, t.namespace FROM '.table_prefix.'page_text AS t
+ − LEFT JOIN '.table_prefix.'pages AS p
+ − ON ( t.page_id=p.urlname AND t.namespace=p.namespace )
+ − WHERE p.namespace=t.namespace
+ − AND ( p.password=\'\' OR p.password=\'da39a3ee5e6b4b0d3255bfef95601890afd80709\' )
+ − AND p.visible=1;'; // Only indexes "visible" pages
+ − return $texts;
+ − }
+ −
+ − /**
+ − * Builds a word list for search indexing.
+ − * @param string Text to index
+ − * @param string Page ID of the page being indexed
+ − * @param string Title of the page being indexed
+ − * @return array List of words
+ − */
+ −
+ − function calculate_word_list($text, $page_id, $page_name)
+ − {
+ − $page_id = dirtify_page_id($page_id);
+ − $text = preg_replace('/[^a-z0-9\']/i', ' ', $text);
+ − $page_id = preg_replace('/[^a-z0-9\']/i', ' ', $page_id);
+ − $page_name = preg_replace('/[^a-z0-9\']/i', ' ', $page_name);
+ − $text .= " $page_id $page_name";
+ − $text = explode(' ', $text);
+ − foreach ( $text as $i => &$word )
+ − {
+ − if ( strstr($word, "''") )
+ − $word = preg_replace("/[']{2,}/", '', $word);
+ − if ( strlen($word) < 2 )
+ − unset($text[$i]);
+ − }
+ − $text = array_unique(array_values($text));
+ − // for debugging purposes (usually XSS safe because of character stripping)
+ − // echo ' ' . implode(' ', $text) . '<br />';
+ − return $text;
+ − }
+ −
+ − /**
+ − * Rebuilds the site's entire search index. Considerably more exciting if run from the command line.
+ − * @param bool If true, verbose output.
+ − * @param bool If true, verbose + debugging output.
+ − */
+ −
+ − function rebuild_search_index($verbose = false, $debug = false)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − require_once(ENANO_ROOT . '/includes/search.php');
+ −
+ − $progress = false;
+ − if ( class_exists('ProgressBar') )
+ − {
+ − // CLI only.
+ − $progress = new ProgressBar('Rebuilding search index: [', ']', 'Initializing...', 'green', 'blue', 'white', 'yellow');
+ − $verbose = false;
+ − $debug = false;
+ − $progress->start();
+ − }
+ −
+ − @set_time_limit(0);
+ −
+ − $q = $db->sql_query('DELETE FROM ' . table_prefix . 'search_index;');
+ − if ( !$q )
+ − $db->_die();
+ −
+ − $sha1_blank = sha1('');
+ −
+ − //
+ − // Index $pages_in_batch pages at a time
+ − //
+ − $pages_in_batch = 15;
+ −
+ − // First find out how many pages there are
+ − $q = $db->sql_query('SELECT COUNT(p.urlname) AS num_pages FROM ' . table_prefix . "page_text AS t\n"
+ − . " LEFT JOIN " . table_prefix . "pages AS p\n"
+ − . " ON ( p.urlname = t.page_id AND p.namespace = t.namespace )\n"
+ − . " WHERE ( p.password = '' OR p.password = '$sha1_blank' )\n"
+ − . " AND ( p.visible = 1 );");
+ − if ( !$q )
+ − $db->_die();
+ −
+ − list($num_pages) = $db->fetchrow_num();
+ − $num_pages = intval($num_pages);
+ − $loops = ceil($num_pages / $pages_in_batch);
+ − $master_word_list = array();
+ − $stopwords = get_stopwords();
+ −
+ − for ( $j = 0; $j < $loops; )
+ − {
+ − $offset = $j * $pages_in_batch;
+ −
+ − $j++;
+ −
+ − if ( $verbose && $debug )
+ − {
+ − echo "Running indexing round $j of $loops (offset $offset)\n" . ( isset($_SERVER['REQUEST_URI']) ? '<br />' : '' );
+ − }
+ −
+ − // this is friendly to both MySQL and PostgreSQL.
+ − $texts = $db->sql_query('SELECT p.name, p.visible, t.page_id, t.namespace, t.page_text FROM ' . table_prefix . "page_text AS t\n"
+ − . " LEFT JOIN " . table_prefix . "pages AS p\n"
+ − . " ON ( p.urlname = t.page_id AND p.namespace = t.namespace )\n"
+ − . " WHERE ( p.password = '' OR p.password = '$sha1_blank' )\n"
+ − . " AND ( p.visible = 1 )\n"
+ − . " LIMIT $pages_in_batch OFFSET $offset;", false);
+ − if ( !$texts )
+ − $db->_die();
+ −
+ − $k = $offset;
+ −
+ − if ( $row = $db->fetchrow($texts) )
+ − {
+ − do
+ − {
+ − $k++;
+ − if ( $verbose )
+ − {
+ − $mu = memory_get_usage();
+ − echo " Indexing page $k of $num_pages: {$row['namespace']}:{$row['page_id']}";
+ − if ( $debug )
+ − echo ", mem = $mu...";
+ − flush();
+ − }
+ − else if ( is_object($progress) )
+ − {
+ − $progress->update_text_quiet("$k/$num_pages {$row['namespace']}:{$row['page_id']}");
+ − $progress->set($k, $num_pages);
+ − }
+ −
+ − // skip this page if it's not supposed to be indexed
+ − if ( $row['visible'] == 0 )
+ − {
+ − if ( $verbose )
+ − {
+ − echo "skipped";
+ − if ( isset($_SERVER['REQUEST_URI']) )
+ − echo '<br />';
+ − echo "\n";
+ − }
+ − continue;
+ − }
+ −
+ − // Indexing identifier for the page in the DB
+ − $page_uniqid = "ns={$row['namespace']};pid=" . sanitize_page_id($row['page_id']);
+ − $page_uniqid = $db->escape($page_uniqid);
+ −
+ − // List of words on the page
+ − $wordlist = $this->calculate_word_list($row['page_text'], $row['page_id'], $row['name']);
+ −
+ − // Index calculation complete -- run inserts
+ − $inserts = array();
+ − foreach ( $wordlist as $word )
+ − {
+ − if ( in_array($word, $stopwords) || strval(intval($word)) === $word || strlen($word) < 3 )
+ − continue;
+ − $word_db = $db->escape($word);
+ − $word_db_lc = $db->escape(strtolower($word));
+ − if ( !in_array($word, $master_word_list) )
+ − {
+ − $inserts[] = "( '$word_db', '$word_db_lc', '$page_uniqid' )";
+ − }
+ − else
+ − {
+ − if ( $verbose && $debug )
+ − echo '.';
+ − $pid_col = ( ENANO_DBLAYER == 'MYSQL' ) ?
+ − "CONCAT( page_names, ',$page_uniqid' )":
+ − "page_names || ',$page_uniqid'";
+ − $q = $db->sql_query('UPDATE ' . table_prefix . "search_index SET page_names = $pid_col WHERE word = '$word_db';", false);
+ − if ( !$q )
+ − $db->_die();
+ − }
+ − }
+ − if ( count($inserts) > 0 )
+ − {
+ − if ( $verbose && $debug )
+ − echo 'i';
+ − $inserts = implode(",\n ", $inserts);
+ − $q = $db->sql_query('INSERT INTO ' . table_prefix . "search_index(word, word_lcase, page_names) VALUES\n $inserts;", false);
+ − if ( !$q )
+ − $db->_die();
+ − }
+ −
+ − $master_word_list = array_unique(array_merge($master_word_list, $wordlist));
+ − if ( $verbose )
+ − {
+ − if ( isset($_SERVER['REQUEST_URI']) )
+ − echo '<br />';
+ − echo "\n";
+ − }
+ − unset($inserts, $wordlist, $page_uniqid, $word_db, $q, $word, $row);
+ − }
+ − while ( $row = $db->fetchrow($texts) );
+ − }
+ − $db->free_result($texts);
+ − }
+ − if ( $verbose )
+ − {
+ − echo "Indexing complete.";
+ − if ( isset($_SERVER['REQUEST_URI']) )
+ − echo '<br />';
+ − echo "\n";
+ − }
+ − else if ( is_object($progress) )
+ − {
+ − $progress->update_text('Complete.');
+ − $progress->end();
+ − }
+ − return true;
+ − }
+ −
+ − /**
+ − * Partially rebuilds the search index, removing/inserting entries only for the current page
+ − * @param string $page_id
+ − * @param string $namespace
+ − */
+ −
+ − function rebuild_page_index($page_id, $namespace)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − require_once(ENANO_ROOT . '/includes/search.php');
+ −
+ − if(!$db->sql_query('SELECT page_text FROM '.table_prefix.'page_text
+ − WHERE page_id=\''.$db->escape($page_id).'\' AND namespace=\''.$db->escape($namespace).'\';'))
+ − {
+ − return $db->get_error();
+ − }
+ − if ( $db->numrows() < 1 )
+ − return 'E: No rows';
+ − $idstring = $this->nslist[$namespace] . sanitize_page_id($page_id);
+ − if ( !isset($this->pages[$idstring]) )
+ − {
+ − return 'E: Can\'t find page metadata';
+ − }
+ − $row = $db->fetchrow();
+ − $db->free_result();
+ − $search = new Searcher();
+ −
+ − // if the page shouldn't be indexed, send a blank set of strings to the indexing engine
+ − if ( $this->pages[$idstring]['visible'] == 0 )
+ − {
+ − $search->buildIndex(Array("ns={$namespace};pid={$page_id}"=>''));
+ − }
+ − else
+ − {
+ − $search->buildIndex(Array("ns={$namespace};pid={$page_id}"=>$row['page_text'] . ' ' . $this->pages[$idstring]['name']));
+ − }
+ −
+ − $new_index = $search->index;
+ −
+ − if ( count($search->index) == 0 )
+ − // o_O
+ − // nothing indexed.
+ − return true;
+ −
+ − if ( ENANO_DBLAYER == 'MYSQL' )
+ − {
+ − $keys = array_keys($search->index);
+ − foreach($keys as $i => $k)
+ − {
+ − $c =& $keys[$i];
+ − $c = hexencode($c, '', '');
+ − }
+ − $keys = "word=0x" . implode ( " OR word=0x", $keys ) . "";
+ − }
+ − else
+ − {
+ − $keys = array_keys($search->index);
+ − foreach($keys as $i => $k)
+ − {
+ − $c =& $keys[$i];
+ − $c = $db->escape($c);
+ − }
+ − $keys = "word='" . implode ( "' OR word='", $keys ) . "'";
+ − }
+ −
+ − $query = $db->sql_query('SELECT word,page_names FROM '.table_prefix.'search_index WHERE '.$keys.';');
+ −
+ − while($row = $db->fetchrow())
+ − {
+ − $row['word'] = rtrim($row['word'], "\0");
+ − $new_index[ $row['word'] ] = $row['page_names'] . ',' . $search->index[ $row['word'] ];
+ − }
+ − $db->free_result();
+ −
+ − $db->sql_query('DELETE FROM '.table_prefix.'search_index WHERE '.$keys.';');
+ −
+ − $secs = Array();
+ − $q = 'INSERT INTO '.table_prefix.'search_index(word,word_lcase,page_names) VALUES';
+ − foreach($new_index as $word => $pages)
+ − {
+ − $secs[] = '(\''.$db->escape($word).'\', \'' . $db->escape(strtolower($word)) . '\', \''.$db->escape($pages).'\')';
+ − }
+ − $q .= implode(',', $secs);
+ − unset($secs);
+ − $q .= ';';
+ − if(!$db->check_query($q))
+ − {
+ − die('BUG: PathManager::rebuild_page_index: Query rejected by SQL parser:<pre>'.$q.'</pre>');
+ − }
+ − $result = $db->sql_query($q);
+ − if($result)
+ − return true;
+ − else
+ − $db->_die('The search index was trying to rebuild itself when the error occured.');
+ −
+ − }
+ −
+ − /**
+ − * Returns a list of groups that a given page is a member of.
+ − * @param string Page ID
+ − * @param string Namespace
+ − * @return array
+ − */
+ −
+ − function get_page_groups($page_id, $namespace)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ −
+ − static $cache = array();
+ −
+ − if ( count($cache) == 0 )
+ − {
+ − foreach ( $this->nslist as $key => $_ )
+ − {
+ − $cache[$key] = array();
+ − }
+ − }
+ −
+ − if ( !isset($this->nslist[$namespace]) )
+ − die('$paths->get_page_groups(): HACKING ATTEMPT: namespace "'. htmlspecialchars($namespace) .'" doesn\'t exist');
+ −
+ − $page_id_unescaped = $paths->nslist[$namespace] .
+ − dirtify_page_id($page_id);
+ − $page_id_str = $paths->nslist[$namespace] .
+ − sanitize_page_id($page_id);
+ −
+ − $page_id = $db->escape(sanitize_page_id($page_id));
+ −
+ − if ( isset($cache[$namespace][$page_id]) )
+ − {
+ − return $cache[$namespace][$page_id];
+ − }
+ −
+ − $group_list = array();
+ −
+ − // What linked categories have this page?
+ − $q = $db->sql_unbuffered_query('SELECT g.pg_id, g.pg_type, g.pg_target FROM '.table_prefix.'page_groups AS g
+ − LEFT JOIN '.table_prefix.'categories AS c
+ − ON ( ( c.category_id = g.pg_target AND g.pg_type = ' . PAGE_GRP_CATLINK . ' ) OR c.category_id IS NULL )
+ − LEFT JOIN '.table_prefix.'page_group_members AS m
+ − ON ( ( g.pg_id = m.pg_id AND g.pg_type = ' . PAGE_GRP_NORMAL . ' ) OR ( m.pg_id IS NULL ) )
+ − LEFT JOIN '.table_prefix.'tags AS t
+ − ON ( ( t.tag_name = g.pg_target AND pg_type = ' . PAGE_GRP_TAGGED . ' ) OR t.tag_name IS NULL )
+ − WHERE
+ − ( c.page_id=\'' . $page_id . '\' AND c.namespace=\'' . $namespace . '\' ) OR
+ − ( t.page_id=\'' . $page_id . '\' AND t.namespace=\'' . $namespace . '\' ) OR
+ − ( m.page_id=\'' . $page_id . '\' AND m.namespace=\'' . $namespace . '\' ) OR
+ − ( g.pg_type = ' . PAGE_GRP_REGEX . ' );');
+ − if ( !$q )
+ − $db->_die();
+ −
+ − while ( $row = $db->fetchrow() )
+ − {
+ − if ( $row['pg_type'] == PAGE_GRP_REGEX )
+ − {
+ − //echo "<debug> matching page " . htmlspecialchars($page_id_unescaped) . " against regex <tt>" . htmlspecialchars($row['pg_target']) . "</tt>.";
+ − if ( @preg_match($row['pg_target'], $page_id_unescaped) || @preg_match($row['pg_target'], $page_id_str) )
+ − {
+ − //echo "..matched";
+ − $group_list[] = $row['pg_id'];
+ − }
+ − //echo "<br />";
+ − }
+ − else
+ − {
+ − $group_list[] = $row['pg_id'];
+ − }
+ − }
+ −
+ − $db->free_result();
+ −
+ − $cache[$namespace][$page_id] = $group_list;
+ −
+ − return $group_list;
+ −
+ − }
+ −
+ − }
+ −
+ − /**
+ − * Register a special page.
+ − * @param string urlname of the page ("Administration" in "Special:Administration")
+ − * @param string Page title; if in the right format, will be treated as a l10n string identifier
+ − * @param bool If true, page is visible (shown in lists/search). Otherwise, hidden. Defaults to true.
+ − */
+ −
+ − function register_special_page($urlname, $name, $visible = true)
+ − {
+ − global $paths;
+ −
+ − return $paths->add_page(Array(
+ − 'name' => $name,
+ − 'urlname' => $urlname,
+ − 'namespace' => 'Special',
+ − 'special' => 0,
+ − 'visible' => $visible ? 1 : 0,
+ − 'comments_on' => 0,
+ − 'protected' => 1,
+ − 'delvotes' => 0,
+ − 'delvote_ips' => '',
+ − ));
+ − }
+ −
+ − ?>