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<?php
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/**
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*
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* @category frontend
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* @package search
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1718
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Luisehahne
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* @author yan Djurovich, WebsiteBaker Project
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* @copyright 2009-2012, WebsiteBaker Org. e.V.
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1420
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Luisehahne
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* @link http://www.websitebaker2.org/
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* @license http://www.gnu.org/licenses/gpl.html
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* @platform WebsiteBaker 2.8.x
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* @requirements PHP 5.2.2 and higher
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* @version $Id$
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* @filesource $HeadURL$
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* @lastmodified $Date$
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*
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*/
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Luisehahne
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/* -------------------------------------------------------- */
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// Must include code to stop this file being accessed directly
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if(!defined('WB_PATH')) {
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require_once(dirname(dirname(__FILE__)).'/framework/globalExceptionHandler.php');
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throw new IllegalFileException();
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}
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/* -------------------------------------------------------- */
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1420
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Luisehahne
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// Check if search is enabled
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if(SHOW_SEARCH != true) {
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echo $TEXT['SEARCH'].' '.$TEXT['DISABLED'];
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return;
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}
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// Include the WB functions file
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require_once(WB_PATH.'/framework/functions.php');
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2088
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darkviper
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$oDb = WbDatabase::getInstance();
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1420
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Luisehahne
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// Get search settings
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$table=TABLE_PREFIX.'search';
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2088
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darkviper
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// set default values if needed
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$aSettings = array( 'search_module_order' => 'wysiwyg',
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'search_max_excerpt' => 15,
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'cfg_show_description' => true,
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'cfg_search_description'=> true,
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'cfg_search_keywords' => true,
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'cfg_enable_old_search' => true,
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'cfg_enable_flush' => true,
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'search_time_limit' => 0
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);
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$sql = 'SELECT `name`, `value` FROM `'.$oDb->TablePrefix.'search`';
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$oSearchSettings = $oDb->doQuery($sql);
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while ($aSettingsRecord = $oSearchSettings->fetchRow(MYSQL_ASSOC)) {
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// read settings and sanitize it
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switch ($aSettingsRecord['name']) {
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case 'header':
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case 'footer':
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case 'results_header':
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case 'results_footer':
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case 'results_loop':
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case 'no_results':
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$aSettings['fetch_'.$aSettingsRecord['name']] = $aSettingsRecord['value'];
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break;
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case 'module_order':
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$aSettings['search_module_order'] = ( $aSettingsRecord['value']
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? $aSettingsRecord['value']
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: 'wysiwyg'
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);
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break;
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case 'max_excerpt':
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$aSettings['search_max_excerpt'] = ( intval($aSettingsRecord['value'])
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? intval($aSettingsRecord['value'])
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: $aSettings['search_max_excerpt']
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);
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break;
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case 'cfg_show_description':
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case 'cfg_search_description':
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case 'cfg_search_keywords':
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case 'cfg_enable_old_search':
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case 'cfg_enable_flush':
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$aSettings[$aSettingsRecord['name']] = (filter_var( $aSettingsRecord['value'],
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FILTER_VALIDATE_BOOLEAN,
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FILTER_NULL_ON_FAILURE
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) !== false);
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break;
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case 'time_limit':
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$aSettings['search_time_limit'] = ( intval($aSettingsRecord['value']) < 0
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? 0
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: intval($aSettingsRecord['value'])
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);
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break;
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default:
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break;
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}
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}
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1420
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Luisehahne
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// search-module-extension: get helper-functions
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require_once(WB_PATH.'/search/search_modext.php');
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// search-module-extension: Get "search.php" for each module, if present
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// looks in modules/module/ and modules/module_searchext/
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$search_funcs = array();$search_funcs['__before'] = array();$search_funcs['__after'] = array();
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$query = $database->query("SELECT DISTINCT directory FROM ".TABLE_PREFIX."addons WHERE type = 'module' AND directory NOT LIKE '%_searchext'");
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if($query->numRows() > 0) {
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while($module = $query->fetchRow()) {
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$file = WB_PATH.'/modules/'.$module['directory'].'/search.php';
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if(!file_exists($file)) {
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$file = WB_PATH.'/modules/'.$module['directory'].'_searchext/search.php';
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if(!file_exists($file)) {
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$file='';
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}
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}
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if($file!='') {
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include_once($file);
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if(function_exists($module['directory']."_search")) {
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$search_funcs[$module['directory']] = $module['directory']."_search";
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}
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if(function_exists($module['directory']."_search_before")) {
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$search_funcs['__before'][] = $module['directory']."_search_before";
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}
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if(function_exists($module['directory']."_search_after")) {
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$search_funcs['__after'][] = $module['directory']."_search_after";
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}
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}
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}
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}
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// Get list of usernames and display names
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$query = $database->query("SELECT user_id,username,display_name FROM ".TABLE_PREFIX."users");
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$users = array('0' => array('display_name' => $TEXT['UNKNOWN'], 'username' => strtolower($TEXT['UNKNOWN'])));
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if($query->numRows() > 0) {
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while($user = $query->fetchRow()) {
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$users[$user['user_id']] = array('display_name' => $user['display_name'], 'username' => $user['username']);
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}
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}
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// Get search language, used for special umlaut handling (DE: ß=ss, ...)
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$search_lang = '';
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if(isset($_REQUEST['search_lang'])) {
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$search_lang = $_REQUEST['search_lang'];
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if(!preg_match('~^[A-Z]{2}$~', $search_lang))
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$search_lang = LANGUAGE;
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} else {
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$search_lang = LANGUAGE;
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}
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// Get the path to search into. Normally left blank
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// ATTN: since wb2.7.1 the path is evaluated as SQL: LIKE "/path%" - which will find "/path.php", "/path/info.php", ...; But not "/de/path.php"
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// Add a '%' in front of each path to get SQL: LIKE "%/path%"
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/* possible values:
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* - a single path: "/en/" - search only pages whose link contains 'path' ("/en/machinery/bender-x09")
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* - a single path not to search into: "-/help" - search all, exclude /help...
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* - a bunch of alternative pathes: "/en/,%/machinery/,/docs/" - alternatives paths, seperated by comma
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* - a bunch of paths to exclude: "-/about,%/info,/jp/,/light" - search all, exclude these.
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* These different styles can't be mixed.
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*/
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// ATTN: in wb2.7.0 "/en/" matched all links with "/en/" somewhere in the link: "/info/en/intro.php", "/en/info.php", ...
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// since wb2.7.1 "/en/" matches only links _starting_ with "/en/": "/en/intro/info.php"
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// use "%/en/" (or "%/en/, %/info", ...) to get the old behavior
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$search_path_SQL = '';
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$search_path = '';
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1832
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Luisehahne
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// solve $_REQUEST['search_path' to be string
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if(isset($_REQUEST['search_path']) && is_array($_REQUEST['search_path'])) {
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$_REQUEST['search_path'] = implode(",", $_REQUEST['search_path']);
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}
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1420
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Luisehahne
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if(isset($_REQUEST['search_path'])) {
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$search_path = addslashes(htmlspecialchars(strip_tags($wb->strip_slashes($_REQUEST['search_path'])), ENT_QUOTES));
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if(!preg_match('~^%?[-a-zA-Z0-9_,/ ]+$~', $search_path))
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$search_path = '';
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if($search_path != '') {
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$search_path_SQL = 'AND ( ';
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$not = '';
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$op = 'OR';
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if($search_path[0] == '-') {
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$not = 'NOT';
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$op = 'AND';
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$paths = explode(',', substr($search_path, 1) );
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} else {
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$paths = explode(',',$search_path);
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}
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$i=0;
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foreach($paths as $p) {
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if($i++ > 0) {
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$search_path_SQL .= ' $op';
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}
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1718
|
Luisehahne
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$search_path_SQL .= " link $not LIKE '".$p."%'";
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1420
|
Luisehahne
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}
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$search_path_SQL .= ' )';
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}
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}
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// use page_languages?
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if(PAGE_LANGUAGES) {
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$table = TABLE_PREFIX."pages";
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$search_language_SQL_t = "AND $table.`language` = '".LANGUAGE."'";
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$search_language_SQL = "AND `language` = '".LANGUAGE."'";
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} else {
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$search_language_SQL_t = '';
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$search_language_SQL = '';
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}
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// Get the search type
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$match = '';
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if(isset($_REQUEST['match'])) {
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if($_REQUEST['match']=='any') $match = 'any';
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elseif($_REQUEST['match']=='all') $match = 'all';
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elseif($_REQUEST['match']=='exact') $match = 'exact';
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else $match = 'all';
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} else {
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$match = 'all';
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}
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// Get search string
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$search_normal_string = '';
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$search_entities_string = ''; // for SQL's LIKE
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$search_display_string = ''; // for displaying
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$search_url_string = ''; // for $_GET -- ATTN: unquoted! Will become urldecoded later
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$string = '';
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1442
|
Luisehahne
|
if(isset($_REQUEST['string'])) {
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| 215 |
1718
|
Luisehahne
|
if($match!='exact') { // $string will be cleaned below
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| 216 |
2031
|
Luisehahne
|
$string=str_replace(',', '', trim($_REQUEST['string']) );
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| 217 |
1420
|
Luisehahne
|
} else {
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| 218 |
2031
|
Luisehahne
|
$string=trim($_REQUEST['string']);
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| 219 |
1420
|
Luisehahne
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}
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| 220 |
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// redo possible magic quotes
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$string = $wb->strip_slashes($string);
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| 222 |
1442
|
Luisehahne
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$string = preg_replace('/\s+/', ' ', $string);
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| 223 |
2031
|
Luisehahne
|
// $string = trim($string);
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| 224 |
1420
|
Luisehahne
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// remove some bad chars
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$string = str_replace ( array('[[',']]'),'', $string);
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$string = preg_replace('/(^|\s+)[|.]+(?=\s+|$)/', '', $string);
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$search_display_string = htmlspecialchars($string);
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| 228 |
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// convert string to utf-8
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$string = entities_to_umlauts($string, 'UTF-8');
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$search_url_string = $string;
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| 231 |
1442
|
Luisehahne
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$search_entities_string = addslashes(htmlentities($string, ENT_COMPAT, 'UTF-8'));
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// mySQL needs four backslashes to match one in LIKE comparisons)
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$search_entities_string = str_replace('\\\\', '\\\\\\\\', $search_entities_string);
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| 234 |
1420
|
Luisehahne
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$string = preg_quote($string);
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| 235 |
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// quote ' " and / -we need quoted / for regex
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| 236 |
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$search_normal_string = str_replace(array('\'','"','/'), array('\\\'','\"','\/'), $string);
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| 237 |
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}
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| 238 |
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// make arrays from the search_..._strings above
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| 239 |
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if($match == 'exact')
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| 240 |
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$search_url_array[] = $search_url_string;
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| 241 |
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else
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| 242 |
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$search_url_array = explode(' ', $search_url_string);
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| 243 |
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$search_normal_array = array();
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| 244 |
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$search_entities_array = array();
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| 245 |
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if($match == 'exact') {
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| 246 |
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$search_normal_array[]=$search_normal_string;
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| 247 |
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$search_entities_array[]=$search_entities_string;
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| 248 |
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} else {
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| 249 |
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$exploded_string = explode(' ', $search_normal_string);
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| 250 |
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// Make sure there is no blank values in the array
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| 251 |
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foreach($exploded_string AS $each_exploded_string) {
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| 252 |
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if($each_exploded_string != '') {
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| 253 |
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$search_normal_array[] = $each_exploded_string;
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| 254 |
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}
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| 255 |
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}
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| 256 |
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$exploded_string = explode(' ', $search_entities_string);
|
| 257 |
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// Make sure there is no blank values in the array
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| 258 |
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foreach($exploded_string AS $each_exploded_string) {
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| 259 |
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if($each_exploded_string != '') {
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| 260 |
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$search_entities_array[] = $each_exploded_string;
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| 261 |
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}
|
| 262 |
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}
|
| 263 |
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}
|
| 264 |
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// make an extra copy of search_normal_array for use in regex
|
| 265 |
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$search_words = array();
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| 266 |
1442
|
Luisehahne
|
require_once(WB_PATH.'/search/search_convert.php');
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| 267 |
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global $search_table_umlauts_local;
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| 268 |
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require_once(WB_PATH.'/search/search_convert_ul.php');
|
| 269 |
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global $search_table_ul_umlauts;
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| 270 |
1420
|
Luisehahne
|
foreach($search_normal_array AS $str) {
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| 271 |
1442
|
Luisehahne
|
$str = strtr($str, $search_table_umlauts_local);
|
| 272 |
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$str = strtr($str, $search_table_ul_umlauts);
|
| 273 |
1420
|
Luisehahne
|
$search_words[] = $str;
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| 274 |
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}
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| 275 |
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| 276 |
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// Work-out what to do (match all words, any words, or do exact match), and do relevant with query settings
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| 277 |
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$all_checked = '';
|
| 278 |
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$any_checked = '';
|
| 279 |
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$exact_checked = '';
|
| 280 |
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if ($match == 'any') {
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| 281 |
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$any_checked = ' checked="checked"';
|
| 282 |
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$logical_operator = ' OR';
|
| 283 |
|
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} elseif($match == 'all') {
|
| 284 |
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$all_checked = ' checked="checked"';
|
| 285 |
|
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$logical_operator = ' AND';
|
| 286 |
|
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} else {
|
| 287 |
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$exact_checked = ' checked="checked"';
|
| 288 |
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}
|
| 289 |
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|
| 290 |
|
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// Replace vars in search settings with values
|
| 291 |
|
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$vars = array('[SEARCH_STRING]', '[WB_URL]', '[PAGE_EXTENSION]', '[TEXT_RESULTS_FOR]');
|
| 292 |
|
|
$values = array($search_display_string, WB_URL, PAGE_EXTENSION, $TEXT['RESULTS_FOR']);
|
| 293 |
2088
|
darkviper
|
$search_footer = str_replace($vars, $values, ($aSettings['fetch_footer']));
|
| 294 |
|
|
$search_results_header = str_replace($vars, $values, ($aSettings['fetch_results_header']));
|
| 295 |
|
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$search_results_footer = str_replace($vars, $values, ($aSettings['fetch_results_footer']));
|
| 296 |
1420
|
Luisehahne
|
|
| 297 |
|
|
// Do extra vars/values replacement
|
| 298 |
1969
|
Luisehahne
|
$vars = array('[SEARCH_STRING]', '[WB_URL]', '[PAGE_EXTENSION]', '[TEXT_SEARCH]', '[TEXT_ALL_WORDS]', '[TEXT_ANY_WORDS]', '[TEXT_EXACT_MATCH]', '[TEXT_MATCH]', '[TEXT_MATCHING]', '[ALL_CHECKED]', '[ANY_CHECKED]', '[EXACT_CHECKED]', '[REFERRER_ID]', '[SEARCH_PATH]');
|
| 299 |
1420
|
Luisehahne
|
$values = array($search_display_string, WB_URL, PAGE_EXTENSION, $TEXT['SEARCH'], $TEXT['ALL_WORDS'], $TEXT['ANY_WORDS'], $TEXT['EXACT_MATCH'], $TEXT['MATCH'], $TEXT['MATCHING'], $all_checked, $any_checked, $exact_checked, REFERRER_ID, $search_path);
|
| 300 |
2088
|
darkviper
|
$search_header = str_replace($vars, $values, ($aSettings['fetch_header']));
|
| 301 |
1420
|
Luisehahne
|
$vars = array('[TEXT_NO_RESULTS]');
|
| 302 |
|
|
$values = array($TEXT['NO_RESULTS']);
|
| 303 |
2088
|
darkviper
|
$search_no_results = str_replace($vars, $values, ($aSettings['fetch_no_results']));
|
| 304 |
1420
|
Luisehahne
|
|
| 305 |
|
|
/*
|
| 306 |
|
|
* Start of output
|
| 307 |
|
|
*/
|
| 308 |
|
|
|
| 309 |
|
|
// Show search header
|
| 310 |
|
|
echo $search_header;
|
| 311 |
|
|
// Show search results_header
|
| 312 |
|
|
echo $search_results_header;
|
| 313 |
|
|
|
| 314 |
|
|
// Work-out if the user has already entered their details or not
|
| 315 |
|
|
if($search_normal_string != '') {
|
| 316 |
|
|
|
| 317 |
|
|
// Get modules
|
| 318 |
|
|
$table = TABLE_PREFIX."sections";
|
| 319 |
|
|
$get_modules = $database->query("SELECT DISTINCT module FROM $table WHERE module != '' ");
|
| 320 |
|
|
$modules = array();
|
| 321 |
|
|
if($get_modules->numRows() > 0) {
|
| 322 |
|
|
while($module = $get_modules->fetchRow()) {
|
| 323 |
|
|
$modules[] = $module['module'];
|
| 324 |
|
|
}
|
| 325 |
|
|
}
|
| 326 |
|
|
// sort module search-order
|
| 327 |
2088
|
darkviper
|
// get the modules from $aSettings['search_module_order'] first ...
|
| 328 |
1420
|
Luisehahne
|
$sorted_modules = array();
|
| 329 |
|
|
$m = count($modules);
|
| 330 |
2088
|
darkviper
|
$search_modules = explode(',', $aSettings['search_module_order']);
|
| 331 |
1420
|
Luisehahne
|
foreach($search_modules AS $item) {
|
| 332 |
|
|
$item = trim($item);
|
| 333 |
|
|
for($i=0; $i < $m; $i++) {
|
| 334 |
|
|
if(isset($modules[$i]) && $modules[$i] == $item) {
|
| 335 |
|
|
$sorted_modules[] = $modules[$i];
|
| 336 |
|
|
unset($modules[$i]);
|
| 337 |
|
|
break;
|
| 338 |
|
|
}
|
| 339 |
|
|
}
|
| 340 |
|
|
}
|
| 341 |
|
|
// ... then add the rest
|
| 342 |
|
|
foreach($modules AS $item) {
|
| 343 |
|
|
$sorted_modules[] = $item;
|
| 344 |
|
|
}
|
| 345 |
|
|
|
| 346 |
|
|
|
| 347 |
|
|
// Use the module's search-extensions.
|
| 348 |
|
|
// This is somewhat slower than the orginial method.
|
| 349 |
|
|
// call $search_funcs['__before'] first
|
| 350 |
|
|
$search_func_vars = array(
|
| 351 |
|
|
'database' => $database, // database-handle
|
| 352 |
|
|
'page_id' => 0,
|
| 353 |
|
|
'section_id' => 0,
|
| 354 |
|
|
'page_title' => '',
|
| 355 |
|
|
'page_menu_title' => '',
|
| 356 |
|
|
'page_description' => '',
|
| 357 |
|
|
'page_keywords' => '',
|
| 358 |
|
|
'page_link' => '',
|
| 359 |
|
|
'page_modified_when' => 0,
|
| 360 |
|
|
'page_modified_by' => 0,
|
| 361 |
|
|
'users' => $users, // array of known user-id/user-name
|
| 362 |
|
|
'search_words' => $search_words, // array of strings, prepared for regex
|
| 363 |
|
|
'search_match' => $match, // match-type
|
| 364 |
|
|
'search_url_array' => $search_url_array, // array of strings from the original search-string. ATTN: strings are not quoted!
|
| 365 |
1442
|
Luisehahne
|
'search_entities_array' => $search_entities_array, // entities
|
| 366 |
2088
|
darkviper
|
'results_loop_string' => $aSettings['fetch_results_loop'],
|
| 367 |
|
|
'default_max_excerpt' => $aSettings['search_max_excerpt'],
|
| 368 |
|
|
'time_limit' => $aSettings['search_time_limit'], // time-limit in secs
|
| 369 |
1420
|
Luisehahne
|
'search_path' => $search_path // see docu
|
| 370 |
|
|
);
|
| 371 |
|
|
foreach($search_funcs['__before'] as $func) {
|
| 372 |
|
|
$uf_res = call_user_func($func, $search_func_vars);
|
| 373 |
|
|
}
|
| 374 |
|
|
// now call module-based $search_funcs[]
|
| 375 |
|
|
$seen_pages = array(); // seen pages per module.
|
| 376 |
|
|
$pages_listed = array(); // seen pages.
|
| 377 |
2088
|
darkviper
|
if($aSettings['search_max_excerpt']!=0) { // skip this search if $aSettings['search_max_excerpt']==0
|
| 378 |
1420
|
Luisehahne
|
foreach($sorted_modules AS $module_name) {
|
| 379 |
|
|
$start_time = time(); // get start-time to check time-limit; not very accurate, but ok
|
| 380 |
|
|
$seen_pages[$module_name] = array();
|
| 381 |
|
|
if(!isset($search_funcs[$module_name])) {
|
| 382 |
|
|
continue; // there is no search_func for this module
|
| 383 |
|
|
}
|
| 384 |
|
|
// get each section for $module_name
|
| 385 |
1718
|
Luisehahne
|
$table_s = TABLE_PREFIX."sections";
|
| 386 |
1420
|
Luisehahne
|
$table_p = TABLE_PREFIX."pages";
|
| 387 |
|
|
$sections_query = $database->query("
|
| 388 |
|
|
SELECT s.section_id, s.page_id, s.module, s.publ_start, s.publ_end,
|
| 389 |
|
|
p.page_title, p.menu_title, p.link, p.description, p.keywords, p.modified_when, p.modified_by,
|
| 390 |
|
|
p.visibility, p.viewing_groups, p.viewing_users
|
| 391 |
|
|
FROM $table_s AS s INNER JOIN $table_p AS p ON s.page_id = p.page_id
|
| 392 |
|
|
WHERE s.module = '$module_name' AND p.visibility NOT IN ('none','deleted') AND p.searching = '1' $search_path_SQL $search_language_SQL
|
| 393 |
|
|
ORDER BY s.page_id, s.position ASC
|
| 394 |
|
|
");
|
| 395 |
|
|
if($sections_query->numRows() > 0) {
|
| 396 |
|
|
while($res = $sections_query->fetchRow()) {
|
| 397 |
|
|
// check if time-limit is exceeded for this module
|
| 398 |
2088
|
darkviper
|
if($aSettings['search_time_limit'] > 0 && (time()-$start_time > $aSettings['search_time_limit'])) {
|
| 399 |
1420
|
Luisehahne
|
break;
|
| 400 |
|
|
}
|
| 401 |
|
|
// Only show this section if it is not "out of publication-date"
|
| 402 |
|
|
$now = time();
|
| 403 |
|
|
if( !( $now<$res['publ_end'] && ($now>$res['publ_start'] || $res['publ_start']==0) ||
|
| 404 |
|
|
$now>$res['publ_start'] && $res['publ_end']==0) ) {
|
| 405 |
|
|
continue;
|
| 406 |
|
|
}
|
| 407 |
|
|
$search_func_vars = array(
|
| 408 |
|
|
'database' => $database,
|
| 409 |
|
|
'page_id' => $res['page_id'],
|
| 410 |
|
|
'section_id' => $res['section_id'],
|
| 411 |
|
|
'page_title' => $res['page_title'],
|
| 412 |
|
|
'page_menu_title' => $res['menu_title'],
|
| 413 |
2088
|
darkviper
|
'page_description' => ($aSettings['cfg_show_description']?$res['description']:""),
|
| 414 |
1420
|
Luisehahne
|
'page_keywords' => $res['keywords'],
|
| 415 |
|
|
'page_link' => $res['link'],
|
| 416 |
|
|
'page_modified_when' => $res['modified_when'],
|
| 417 |
|
|
'page_modified_by' => $res['modified_by'],
|
| 418 |
|
|
'users' => $users,
|
| 419 |
|
|
'search_words' => $search_words, // needed for preg_match
|
| 420 |
|
|
'search_match' => $match,
|
| 421 |
|
|
'search_url_array' => $search_url_array, // needed for url-string only
|
| 422 |
1442
|
Luisehahne
|
'search_entities_array' => $search_entities_array, // entities
|
| 423 |
2088
|
darkviper
|
'results_loop_string' => $aSettings['fetch_results_loop'],
|
| 424 |
|
|
'default_max_excerpt' => $aSettings['search_max_excerpt'],
|
| 425 |
|
|
'enable_flush' => $aSettings['cfg_enable_flush'],
|
| 426 |
|
|
'time_limit' => $aSettings['search_time_limit'] // time-limit in secs
|
| 427 |
1420
|
Luisehahne
|
);
|
| 428 |
|
|
// Only show this page if we are allowed to see it
|
| 429 |
|
|
if($admin->page_is_visible($res) == false) {
|
| 430 |
|
|
if($res['visibility'] == 'registered') { // don't show excerpt
|
| 431 |
|
|
$search_func_vars['default_max_excerpt'] = 0;
|
| 432 |
|
|
$search_func_vars['page_description'] = $TEXT['REGISTERED'];
|
| 433 |
|
|
} else { // private
|
| 434 |
|
|
continue;
|
| 435 |
|
|
}
|
| 436 |
|
|
}
|
| 437 |
|
|
$uf_res = call_user_func($search_funcs[$module_name], $search_func_vars);
|
| 438 |
|
|
if($uf_res) {
|
| 439 |
|
|
$pages_listed[$res['page_id']] = true;
|
| 440 |
|
|
$seen_pages[$module_name][$res['page_id']] = true;
|
| 441 |
|
|
} else {
|
| 442 |
|
|
$seen_pages[$module_name][$res['page_id']] = true;
|
| 443 |
|
|
}
|
| 444 |
|
|
}
|
| 445 |
|
|
}
|
| 446 |
|
|
}
|
| 447 |
|
|
}
|
| 448 |
|
|
// now call $search_funcs['__after']
|
| 449 |
|
|
$search_func_vars = array(
|
| 450 |
|
|
'database' => $database, // database-handle
|
| 451 |
|
|
'page_id' => 0,
|
| 452 |
|
|
'section_id' => 0,
|
| 453 |
|
|
'page_title' => '',
|
| 454 |
|
|
'page_menu_title' => '',
|
| 455 |
|
|
'page_description' => '',
|
| 456 |
|
|
'page_keywords' => '',
|
| 457 |
|
|
'page_link' => '',
|
| 458 |
|
|
'page_modified_when' => 0,
|
| 459 |
|
|
'page_modified_by' => 0,
|
| 460 |
|
|
'users' => $users, // array of known user-id/user-name
|
| 461 |
|
|
'search_words' => $search_words, // array of strings, prepared for regex
|
| 462 |
|
|
'search_match' => $match, // match-type
|
| 463 |
|
|
'search_url_array' => $search_url_array, // array of strings from the original search-string. ATTN: strings are not quoted!
|
| 464 |
1442
|
Luisehahne
|
'search_entities_array' => $search_entities_array, // entities
|
| 465 |
2088
|
darkviper
|
'results_loop_string' => $aSettings['fetch_results_loop'],
|
| 466 |
|
|
'default_max_excerpt' => $aSettings['search_max_excerpt'],
|
| 467 |
|
|
'time_limit' => $aSettings['search_time_limit'], // time-limit in secs
|
| 468 |
1420
|
Luisehahne
|
'search_path' => $search_path // see docu
|
| 469 |
|
|
);
|
| 470 |
|
|
foreach($search_funcs['__after'] as $func) {
|
| 471 |
|
|
$uf_res = call_user_func($func, $search_func_vars);
|
| 472 |
|
|
}
|
| 473 |
|
|
|
| 474 |
|
|
|
| 475 |
|
|
// Search page details only, such as description, keywords, etc, but only of unseen pages.
|
| 476 |
|
|
$max_excerpt_num = 0; // we don't want excerpt here
|
| 477 |
|
|
$divider = ".";
|
| 478 |
|
|
$table = TABLE_PREFIX."pages";
|
| 479 |
|
|
$query_pages = $database->query("
|
| 480 |
|
|
SELECT page_id, page_title, menu_title, link, description, keywords, modified_when, modified_by,
|
| 481 |
|
|
visibility, viewing_groups, viewing_users
|
| 482 |
|
|
FROM $table
|
| 483 |
|
|
WHERE visibility NOT IN ('none','deleted') AND searching = '1' $search_path_SQL $search_language_SQL
|
| 484 |
|
|
");
|
| 485 |
|
|
if($query_pages->numRows() > 0) {
|
| 486 |
|
|
while($page = $query_pages->fetchRow()) {
|
| 487 |
|
|
if (isset($pages_listed[$page['page_id']])) {
|
| 488 |
|
|
continue;
|
| 489 |
|
|
}
|
| 490 |
|
|
$func_vars = array(
|
| 491 |
|
|
'database' => $database,
|
| 492 |
|
|
'page_id' => $page['page_id'],
|
| 493 |
|
|
'page_title' => $page['page_title'],
|
| 494 |
|
|
'page_menu_title' => $page['menu_title'],
|
| 495 |
2088
|
darkviper
|
'page_description' => ($aSettings['cfg_show_description']?$page['description']:""),
|
| 496 |
1420
|
Luisehahne
|
'page_keywords' => $page['keywords'],
|
| 497 |
|
|
'page_link' => $page['link'],
|
| 498 |
|
|
'page_modified_when' => $page['modified_when'],
|
| 499 |
|
|
'page_modified_by' => $page['modified_by'],
|
| 500 |
|
|
'users' => $users,
|
| 501 |
|
|
'search_words' => $search_words, // needed for preg_match_all
|
| 502 |
|
|
'search_match' => $match,
|
| 503 |
|
|
'search_url_array' => $search_url_array, // needed for url-string only
|
| 504 |
1442
|
Luisehahne
|
'search_entities_array' => $search_entities_array, // entities
|
| 505 |
2088
|
darkviper
|
'results_loop_string' => $aSettings['fetch_results_loop'],
|
| 506 |
1420
|
Luisehahne
|
'default_max_excerpt' => $max_excerpt_num,
|
| 507 |
2088
|
darkviper
|
'enable_flush' => $aSettings['cfg_enable_flush']
|
| 508 |
1420
|
Luisehahne
|
);
|
| 509 |
|
|
// Only show this page if we are allowed to see it
|
| 510 |
|
|
if($admin->page_is_visible($page) == false) {
|
| 511 |
|
|
if($page['visibility'] != 'registered') {
|
| 512 |
|
|
continue;
|
| 513 |
|
|
} else { // page: registered, user: access denied
|
| 514 |
|
|
$func_vars['page_description'] = $TEXT['REGISTERED'];
|
| 515 |
|
|
}
|
| 516 |
|
|
}
|
| 517 |
|
|
if($admin->page_is_active($page) == false) {
|
| 518 |
|
|
continue;
|
| 519 |
|
|
}
|
| 520 |
|
|
$text = $func_vars['page_title'].$divider
|
| 521 |
|
|
.$func_vars['page_menu_title'].$divider
|
| 522 |
2088
|
darkviper
|
.($aSettings['cfg_search_description']?$func_vars['page_description']:"").$divider
|
| 523 |
|
|
.($aSettings['cfg_search_keywords']?$func_vars['page_keywords']:"").$divider;
|
| 524 |
1420
|
Luisehahne
|
$mod_vars = array(
|
| 525 |
|
|
'page_link' => $func_vars['page_link'],
|
| 526 |
|
|
'page_link_target' => "",
|
| 527 |
|
|
'page_title' => $func_vars['page_title'],
|
| 528 |
|
|
'page_description' => $func_vars['page_description'],
|
| 529 |
|
|
'page_modified_when' => $func_vars['page_modified_when'],
|
| 530 |
|
|
'page_modified_by' => $func_vars['page_modified_by'],
|
| 531 |
|
|
'text' => $text,
|
| 532 |
|
|
'max_excerpt_num' => $func_vars['default_max_excerpt']
|
| 533 |
|
|
);
|
| 534 |
|
|
if(print_excerpt2($mod_vars, $func_vars)) {
|
| 535 |
|
|
$pages_listed[$page['page_id']] = true;
|
| 536 |
|
|
}
|
| 537 |
|
|
}
|
| 538 |
|
|
}
|
| 539 |
|
|
|
| 540 |
|
|
// Now use the old method for pages not displayed by the new method above
|
| 541 |
|
|
// in case someone has old modules without search.php.
|
| 542 |
|
|
|
| 543 |
|
|
// Get modules
|
| 544 |
|
|
$table_search = TABLE_PREFIX."search";
|
| 545 |
|
|
$table_sections = TABLE_PREFIX."sections";
|
| 546 |
|
|
$get_modules = $database->query("
|
| 547 |
|
|
SELECT DISTINCT s.value, s.extra
|
| 548 |
|
|
FROM $table_search AS s INNER JOIN $table_sections AS sec
|
| 549 |
|
|
ON s.value = sec.module
|
| 550 |
|
|
WHERE s.name = 'module'
|
| 551 |
|
|
");
|
| 552 |
|
|
$modules = array();
|
| 553 |
|
|
if($get_modules->numRows() > 0) {
|
| 554 |
|
|
while($module = $get_modules->fetchRow()) {
|
| 555 |
|
|
$modules[] = $module; // $modules in an array of arrays
|
| 556 |
|
|
}
|
| 557 |
|
|
}
|
| 558 |
|
|
// sort module search-order
|
| 559 |
2088
|
darkviper
|
// get the modules from $aSettings['search_module_order'] first ...
|
| 560 |
1420
|
Luisehahne
|
$sorted_modules = array();
|
| 561 |
|
|
$m = count($modules);
|
| 562 |
2088
|
darkviper
|
$search_modules = explode(',', $aSettings['search_module_order']);
|
| 563 |
1420
|
Luisehahne
|
foreach($search_modules AS $item) {
|
| 564 |
|
|
$item = trim($item);
|
| 565 |
|
|
for($i=0; $i < $m; $i++) {
|
| 566 |
|
|
if(isset($modules[$i]) && $modules[$i]['value'] == $item) {
|
| 567 |
|
|
$sorted_modules[] = $modules[$i];
|
| 568 |
|
|
unset($modules[$i]);
|
| 569 |
|
|
break;
|
| 570 |
|
|
}
|
| 571 |
|
|
}
|
| 572 |
|
|
}
|
| 573 |
|
|
// ... then add the rest
|
| 574 |
|
|
foreach($modules AS $item) {
|
| 575 |
|
|
$sorted_modules[] = $item;
|
| 576 |
|
|
}
|
| 577 |
|
|
|
| 578 |
2088
|
darkviper
|
if($aSettings['cfg_enable_old_search']) { // this is the old (wb <= 2.6.7) search-function
|
| 579 |
1420
|
Luisehahne
|
$search_path_SQL = str_replace(' link ', ' '.TABLE_PREFIX.'pages.link ', $search_path_SQL);
|
| 580 |
|
|
foreach($sorted_modules AS $module) {
|
| 581 |
|
|
if(isset($seen_pages[$module['value']]) && count($seen_pages[$module['value']])>0) // skip modules handled by new search-func
|
| 582 |
|
|
continue;
|
| 583 |
|
|
$query_start = '';
|
| 584 |
|
|
$query_body = '';
|
| 585 |
|
|
$query_end = '';
|
| 586 |
|
|
$prepared_query = '';
|
| 587 |
|
|
// Get module name
|
| 588 |
|
|
$module_name = $module['value'];
|
| 589 |
|
|
if(!isset($seen_pages[$module_name])) {
|
| 590 |
|
|
$seen_pages[$module_name]=array();
|
| 591 |
|
|
}
|
| 592 |
|
|
// skip module 'code' - it doesn't make sense to search in a code section
|
| 593 |
|
|
if($module_name=="code")
|
| 594 |
|
|
continue;
|
| 595 |
|
|
// Get fields to use for title, link, etc.
|
| 596 |
|
|
$fields = unserialize($module['extra']);
|
| 597 |
|
|
// Get query start
|
| 598 |
|
|
$get_query_start = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'query_start' AND extra = '$module_name' LIMIT 1");
|
| 599 |
|
|
if($get_query_start->numRows() > 0) {
|
| 600 |
|
|
// Fetch query start
|
| 601 |
|
|
$fetch_query_start = $get_query_start->fetchRow();
|
| 602 |
|
|
// Prepare query start for execution by replacing {TP} with the TABLE_PREFIX
|
| 603 |
|
|
$query_start = str_replace('[TP]', TABLE_PREFIX, ($fetch_query_start['value']));
|
| 604 |
|
|
}
|
| 605 |
|
|
// Get query end
|
| 606 |
|
|
$get_query_end = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'query_end' AND extra = '$module_name' LIMIT 1");
|
| 607 |
|
|
if($get_query_end->numRows() > 0) {
|
| 608 |
|
|
// Fetch query end
|
| 609 |
|
|
$fetch_query_end = $get_query_end->fetchRow();
|
| 610 |
|
|
// Set query end
|
| 611 |
|
|
$query_end = ($fetch_query_end['value']);
|
| 612 |
|
|
}
|
| 613 |
|
|
// Get query body
|
| 614 |
|
|
$get_query_body = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'query_body' AND extra = '$module_name' LIMIT 1");
|
| 615 |
|
|
if($get_query_body->numRows() > 0) {
|
| 616 |
|
|
// Fetch query body
|
| 617 |
|
|
$fetch_query_body = $get_query_body->fetchRow();
|
| 618 |
|
|
// Prepare query body for execution by replacing {STRING} with the correct one
|
| 619 |
|
|
$query_body = str_replace(array('[TP]','[O]','[W]'), array(TABLE_PREFIX,'LIKE','%'), ($fetch_query_body['value']));
|
| 620 |
|
|
// Loop through query body for each string, then combine with start and end
|
| 621 |
|
|
$prepared_query = $query_start." ( ( ( ";
|
| 622 |
|
|
$count = 0;
|
| 623 |
|
|
foreach($search_normal_array AS $string) {
|
| 624 |
|
|
if($count != 0) {
|
| 625 |
|
|
$prepared_query .= " ) ".$logical_operator." ( ";
|
| 626 |
|
|
}
|
| 627 |
|
|
$prepared_query .= str_replace('[STRING]', $string, $query_body);
|
| 628 |
|
|
$count = $count+1;
|
| 629 |
|
|
}
|
| 630 |
|
|
$count=0;
|
| 631 |
|
|
$prepared_query .= ' ) ) OR ( ( ';
|
| 632 |
|
|
foreach($search_entities_array AS $string) {
|
| 633 |
|
|
if($count != 0) {
|
| 634 |
|
|
$prepared_query .= " ) ".$logical_operator." ( ";
|
| 635 |
|
|
}
|
| 636 |
|
|
$prepared_query .= str_replace('[STRING]', $string, $query_body);
|
| 637 |
|
|
$count = $count+1;
|
| 638 |
|
|
}
|
| 639 |
|
|
$prepared_query .= " ) ) ) ".$query_end;
|
| 640 |
|
|
// Execute query
|
| 641 |
|
|
$page_query = $database->query($prepared_query." ".$search_path_SQL." ".$search_language_SQL_t);
|
| 642 |
|
|
if(!$page_query) continue; // on error, skip the rest of the current loop iteration
|
| 643 |
|
|
// Loop through queried items
|
| 644 |
|
|
if($page_query->numRows() > 0) {
|
| 645 |
|
|
while($page = $page_query->fetchRow()) {
|
| 646 |
|
|
// Only show this page if it hasn't already been listed
|
| 647 |
|
|
if(isset($seen_pages[$module_name][$page['page_id']]) || isset($pages_listed[$page['page_id']])) {
|
| 648 |
|
|
continue;
|
| 649 |
|
|
}
|
| 650 |
1718
|
Luisehahne
|
|
| 651 |
1420
|
Luisehahne
|
// don't list pages with visibility == none|deleted and check if user is allowed to see the page
|
| 652 |
|
|
$p_table = TABLE_PREFIX."pages";
|
| 653 |
|
|
$viewquery = $database->query("
|
| 654 |
|
|
SELECT visibility, viewing_groups, viewing_users
|
| 655 |
|
|
FROM $p_table
|
| 656 |
|
|
WHERE page_id='{$page['page_id']}'
|
| 657 |
|
|
");
|
| 658 |
|
|
$visibility = 'none'; $viewing_groups="" ; $viewing_users="";
|
| 659 |
|
|
if($viewquery->numRows() > 0) {
|
| 660 |
|
|
if($res = $viewquery->fetchRow()) {
|
| 661 |
|
|
$visibility = $res['visibility'];
|
| 662 |
|
|
$viewing_groups = $res['viewing_groups'];
|
| 663 |
|
|
$viewing_users = $res['viewing_users'];
|
| 664 |
|
|
if($visibility == 'deleted' || $visibility == 'none') {
|
| 665 |
|
|
continue;
|
| 666 |
|
|
}
|
| 667 |
|
|
if($visibility == 'private') {
|
| 668 |
|
|
if($admin->page_is_visible(array(
|
| 669 |
|
|
'page_id'=>$page[$fields['page_id']],
|
| 670 |
|
|
'visibility' =>$visibility,
|
| 671 |
|
|
'viewing_groups'=>$viewing_groups,
|
| 672 |
|
|
'viewing_users'=>$viewing_users
|
| 673 |
|
|
)) == false) {
|
| 674 |
|
|
continue;
|
| 675 |
|
|
}
|
| 676 |
|
|
}
|
| 677 |
|
|
if($admin->page_is_active(array('page_id'=>$page[$fields['page_id']]))==false) {
|
| 678 |
|
|
continue;
|
| 679 |
|
|
}
|
| 680 |
|
|
}
|
| 681 |
|
|
}
|
| 682 |
1718
|
Luisehahne
|
|
| 683 |
1420
|
Luisehahne
|
// Get page link
|
| 684 |
|
|
$link = page_link($page['link']);
|
| 685 |
|
|
// Add search string for highlighting
|
| 686 |
|
|
if ($match!='exact') {
|
| 687 |
|
|
$sstring = implode(" ", $search_normal_array);
|
| 688 |
|
|
$link = $link."?searchresult=1&sstring=".urlencode($sstring);
|
| 689 |
|
|
} else {
|
| 690 |
|
|
$sstring = str_replace(" ", "_",$search_normal_array[0]);
|
| 691 |
|
|
$link = $link."?searchresult=2&sstring=".urlencode($sstring);
|
| 692 |
|
|
}
|
| 693 |
|
|
// Set vars to be replaced by values
|
| 694 |
|
|
if(!isset($page['description'])) { $page['description'] = ""; }
|
| 695 |
|
|
if(!isset($page['modified_when'])) { $page['modified_when'] = 0; }
|
| 696 |
|
|
if(!isset($page['modified_by'])) { $page['modified_by'] = 0; }
|
| 697 |
|
|
$vars = array('[LINK]', '[TITLE]', '[DESCRIPTION]', '[USERNAME]','[DISPLAY_NAME]','[DATE]','[TIME]','[TEXT_LAST_UPDATED_BY]','[TEXT_ON]','[EXCERPT]');
|
| 698 |
|
|
if($page['modified_when'] > 0) {
|
| 699 |
|
|
$date = gmdate(DATE_FORMAT, $page['modified_when']+TIMEZONE);
|
| 700 |
|
|
$time = gmdate(TIME_FORMAT, $page['modified_when']+TIMEZONE);
|
| 701 |
|
|
} else {
|
| 702 |
|
|
$date = $TEXT['UNKNOWN'].' '.$TEXT['DATE'];
|
| 703 |
|
|
$time = $TEXT['UNKNOWN'].' '.$TEXT['TIME'];
|
| 704 |
|
|
}
|
| 705 |
|
|
$excerpt="";
|
| 706 |
2088
|
darkviper
|
if($aSettings['cfg_show_description'] == 0) {
|
| 707 |
1420
|
Luisehahne
|
$page['description'] = "";
|
| 708 |
|
|
}
|
| 709 |
|
|
$values = array($link, $page['page_title'], $page['description'], $users[$page['modified_by']]['username'], $users[$page['modified_by']]['display_name'], $date, $time, $TEXT['LAST_UPDATED_BY'], strtolower($TEXT['ON']), $excerpt);
|
| 710 |
|
|
// Show loop code with vars replaced by values
|
| 711 |
2088
|
darkviper
|
echo str_replace($vars, $values, ($aSettings['fetch_results_loop']));
|
| 712 |
1420
|
Luisehahne
|
// Say that this page has been listed
|
| 713 |
|
|
$seen_pages[$module_name][$page['page_id']] = true;
|
| 714 |
|
|
$pages_listed[$page['page_id']] = true;
|
| 715 |
|
|
}
|
| 716 |
|
|
}
|
| 717 |
|
|
}
|
| 718 |
|
|
}
|
| 719 |
|
|
}
|
| 720 |
|
|
|
| 721 |
|
|
// Say no items found if we should
|
| 722 |
|
|
if(count($pages_listed) == 0) {
|
| 723 |
|
|
echo $search_no_results;
|
| 724 |
|
|
}
|
| 725 |
|
|
} else {
|
| 726 |
|
|
echo $search_no_results;
|
| 727 |
|
|
}
|
| 728 |
|
|
|
| 729 |
|
|
// Show search results_footer
|
| 730 |
|
|
echo $search_results_footer;
|
| 731 |
|
|
// Show search footer
|
| 732 |
|
|
echo $search_footer;
|