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<?php
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// $Id: search.php 486 2007-06-20 21:17:12Z Ruebenwurzel $
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/*
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Website Baker Project <http://www.websitebaker.org/>
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Copyright (C) 2004-2007, Ryan Djurovich
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Website Baker is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Website Baker is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Website Baker; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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if(!defined('WB_URL')) {
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header('Location: index.php');
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exit(0);
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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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// 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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} else {
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// Make pages_listed and items_listed blank arrays
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$pages_listed = array();
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$items_listed = array();
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// Get the search type
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$match = 'all';
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if(isset($_REQUEST['match'])) {
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$match = $_REQUEST['match'];
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}
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// Get search string
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if(isset($_REQUEST['string'])) {
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if ($match!='exact') {
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$string=str_replace(',', '', $_REQUEST['string']);
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} else {
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$string=$_REQUEST['string'];
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}
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// remove some bad chars like _single_ '"', '&'. '!", ...
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$string = preg_replace("/(^|\s+)([-=+_&!;#]|\\\\\"|\\\\')+(?=\s+|$)/", "", $string);
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$string = my_htmlspecialchars($string);
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// reverse potential magic_quotes action
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$original_string=$wb->strip_slashes($string);
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// Double backslashes (mySQL needs doubly escaped backslashes in LIKE comparisons)
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$string = addslashes($wb->escape_backslashes($original_string));
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// convert a copy of $string to HTML-ENTITIES
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$string_entities = umlauts_to_entities($string);
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// and do some convertion to both
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require(WB_PATH.'/search/search_convert.php');
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$search_string = $string_entities;
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} else {
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$string = '';
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$search_string = '';
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}
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// Work-out what to do (match all words, any words, or do exact match), and do relevant with query settings
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$all_checked = '';
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$any_checked = '';
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$exact_checked = '';
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if($match != 'exact') {
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// Split string into array with explode() function
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$exploded_string = explode(' ', $string);
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// Make sure there is no blank values in the array
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$string = array();
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foreach($exploded_string AS $each_exploded_string) {
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if($each_exploded_string != '') {
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$string[] = $each_exploded_string;
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}
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}
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// Split $string_entities, too
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$exploded_string = explode(' ', $string_entities);
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// Make sure there is no blank values in the array
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$string_entities = array();
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foreach($exploded_string AS $each_exploded_string) {
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if($each_exploded_string != '') {
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$string_entities[] = $each_exploded_string;
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}
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}
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if ($match == 'any') {
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$any_checked = ' checked="checked"';
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$logical_operator = ' OR';
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} else {
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$all_checked = ' checked="checked"';
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$logical_operator = ' AND';
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}
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} else {
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$exact_checked = ' checked="checked"';
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$exact_string=$string;
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$string=array();
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$string[]=$exact_string;
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$exact_string=$string_entities;
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$string_entities=array();
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$string_entities[]=$exact_string;
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}
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// Get list of usernames and display names
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$query_users = $database->query("SELECT user_id,username,display_name FROM ".TABLE_PREFIX."users");
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$users = array('0' => array('display_name' => $TEXT['UNKNOWN'], 'username' => strtolower($TEXT['UNKNOWN'])));
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if($query_users->numRows() > 0) {
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while($user = $query_users->fetchRow()) {
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$users[$user['user_id']] = array('display_name' => $user['display_name'], 'username' => $user['username']);
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}
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}
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// Get search settings
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$query_header = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'header' LIMIT 1");
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$fetch_header = $query_header->fetchRow();
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$query_footer = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'footer' LIMIT 1");
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$fetch_footer = $query_footer->fetchRow();
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$query_results_header = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'results_header' LIMIT 1");
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$fetch_results_header = $query_results_header->fetchRow();
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$query_results_footer = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'results_footer' LIMIT 1");
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$fetch_results_footer = $query_results_footer->fetchRow();
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$query_results_loop = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'results_loop' LIMIT 1");
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$fetch_results_loop = $query_results_loop->fetchRow();
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$query_no_results = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'no_results' LIMIT 1");
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$fetch_no_results = $query_no_results->fetchRow();
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// Replace vars in search settings with values
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$vars = array('[SEARCH_STRING]', '[WB_URL]', '[PAGE_EXTENSION]', '[TEXT_RESULTS_FOR]');
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$values = array($search_string, WB_URL, PAGE_EXTENSION, $TEXT['RESULTS_FOR']);
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$search_footer = str_replace($vars, $values, ($fetch_footer['value']));
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$search_results_header = str_replace($vars, $values, ($fetch_results_header['value']));
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$search_results_footer = str_replace($vars, $values, ($fetch_results_footer['value']));
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// Do extra vars/values replacement
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$vars = array('[SEARCH_STRING]', '[WB_URL]', '[PAGE_EXTENSION]', '[TEXT_SEARCH]', '[TEXT_ALL_WORDS]', '[TEXT_ANY_WORDS]', '[TEXT_EXACT_MATCH]', '[TEXT_MATCH]', '[TEXT_MATCHING]', '[ALL_CHECKED]', '[ANY_CHECKED]', '[EXACT_CHECKED]', '[REFERRER_ID]');
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$values = 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, $exact_checked, REFERRER_ID);
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$search_header = str_replace($vars, $values, ($fetch_header['value']));
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$vars = array('[TEXT_NO_RESULTS]');
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$values = array($TEXT['NO_RESULTS']);
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$search_no_results = str_replace($vars, $values, ($fetch_no_results['value']));
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// Show search header
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echo $search_header;
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// Work-out if the user has already entered their details or not
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if($string != '' AND $string != ' ' AND $string != ' ' AND $string != array()) {
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// Show search results_header
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echo $search_results_header;
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// Search page details only, such as description, keywords, etc.
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$query_pages = "SELECT page_id, page_title, menu_title, link, description, modified_when, modified_by, visibility FROM ".TABLE_PREFIX."pages WHERE ";
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$count = 0;
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foreach($string AS $each_string) {
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if($count != 0) {
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$query_pages .= $logical_operator;
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}
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$query_pages .= " visibility != 'none' AND visibility != 'deleted' AND searching = '1'".
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" AND (page_title LIKE '%$each_string%' OR menu_title LIKE '%$each_string%' OR description LIKE '%$each_string%' OR keywords LIKE '%$each_string%')";
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$count = $count+1;
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}
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$count = 0;
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$query_pages .= ' OR';
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foreach($string_entities AS $each_string) {
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if($count != 0) {
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$query_pages .= $logical_operator;
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}
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$query_pages .= " visibility != 'none' AND visibility != 'deleted' AND searching = '1'".
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" AND (page_title LIKE '%$each_string%' OR menu_title LIKE '%$each_string%' OR description LIKE '%$each_string%' OR keywords LIKE '%$each_string%')";
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$count = $count+1;
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}
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$query_pages = $database->query($query_pages);
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// Loop through pages
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if($query_pages->numRows() > 0) {
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while($page = $query_pages->fetchRow()) {
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// check if user is allowed to see the page (for private-pages)
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$visibility = $page['visibility'];
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if($visibility == 'private') {
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$access_denied = true;
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$rightsquery = $database->query("SELECT ".
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TABLE_PREFIX."pages.viewing_groups, ".
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TABLE_PREFIX."pages.viewing_users
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FROM ".TABLE_PREFIX."pages
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WHERE ".TABLE_PREFIX."pages.page_id='".$page['page_id']."' LIMIT 1 "
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);
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$viewing_groups=array() ; $viewing_users=array();
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if($rightsquery->numRows() > 0) {
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if($res = $rightsquery->fetchRow()) {
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$viewing_groups = explode(',', $res['viewing_groups']);
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$viewing_users = explode(',', $res['viewing_users']);
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}
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}
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if($wb->is_authenticated() == true) {
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if(in_array($wb->get_group_id(), $viewing_groups) || (in_array($wb->get_user_id(), $viewing_users))) {
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$access_denied = false;
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}
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}
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if($access_denied) {
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continue;
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}
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}
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// Get page link
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$link = page_link($page['link']);
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//Add search string for highlighting
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if ($match!='exact') {
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$sstring = implode(" ", $string);
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$link = $link."?searchresult=1&sstring=".urlencode($sstring);
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}
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else {
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$sstring = strtr($string[0], " ", "_");
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$link = $link."?searchresult=2&sstring=".urlencode($sstring);
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}
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// Set vars to be replaced by values
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$vars = array('[LINK]', '[TITLE]', '[DESCRIPTION]', '[USERNAME]','[DISPLAY_NAME]','[DATE]','[TIME]','[TEXT_LAST_UPDATED_BY]','[TEXT_ON]');
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if($page['modified_when'] > 0) {
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$date = gmdate(DATE_FORMAT, $page['modified_when']+TIMEZONE);
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$time = gmdate(TIME_FORMAT, $page['modified_when']+TIMEZONE);
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} else {
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$date = $TEXT['UNKNOWN'].' '.$TEXT['DATE'];
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$time = $TEXT['UNKNOWN'].' '.$TEXT['TIME'];
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}
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$values = array($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']));
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// Show loop code with vars replaced by values
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if($values != array()) {
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echo str_replace($vars, $values, ($fetch_results_loop['value']));
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}
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// Say that we have already listed this page id
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$pages_listed[$page['page_id']] = true;
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// Set values to blank
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$value = array();
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}
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}
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// Get modules that have registered for custom query's to be conducted
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$get_modules = $database->query("SELECT value,extra FROM ".TABLE_PREFIX."search WHERE name = 'module'");
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// Loop through each module
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if($get_modules->numRows() > 0) {
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while($module = $get_modules->fetchRow()) {
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// Get module name
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$module_name = $module['value'];
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// Get fields to use for title, link, etc.
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$fields = unserialize($module['extra']);
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// Get query start
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$get_query_start = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'query_start' AND extra = '$module_name' LIMIT 1");
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if($get_query_start->numRows() > 0) {
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// Fetch query start
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$fetch_query_start = $get_query_start->fetchRow();
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// Prepare query start for execution by replacing {TP} with the TABLE_PREFIX
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$query_start = str_replace('[TP]', TABLE_PREFIX, ($fetch_query_start['value']));
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// Get query end
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$get_query_end = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'query_end' AND extra = '$module_name' LIMIT 1");
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if($get_query_end->numRows() > 0) {
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// Fetch query start
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$fetch_query_end = $get_query_end->fetchRow();
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// Set query end
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$query_end = ($fetch_query_end['value']);
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// Get query body
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$get_query_body = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'query_body' AND extra = '$module_name' LIMIT 1");
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if($get_query_body->numRows() > 0) {
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// Fetch query start
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$fetch_query_body = $get_query_body->fetchRow();
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// Prepare query body for execution by replacing {STRING} with the correct one
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$query_body = str_replace(array('[TP]','[O]','[W]'), array(TABLE_PREFIX,'LIKE','%'), ($fetch_query_body['value']));
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// Loop through query body for each string, then combine with start and end
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$prepared_query = $query_start;
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$count = 0;
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foreach($string AS $each_string) {
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if($count != 0) {
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$prepared_query .= $logical_operator;
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}
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$prepared_query .= str_replace('[STRING]', $each_string, $query_body);
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$count = $count+1;
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}
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$count=0;
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$prepared_query .= ' OR ';
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foreach($string_entities AS $each_string) {
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if($count != 0) {
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$prepared_query .= $logical_operator;
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}
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$prepared_query .= str_replace('[STRING]', $each_string, $query_body);
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$count = $count+1;
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}
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$prepared_query .= $query_end;
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// Execute query
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$query = $database->query($prepared_query);
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// Loop though queried items
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if($query->numRows() > 0) {
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while($page = $query->fetchRow()) {
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// Only show this page if it hasn't already been list
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if(!isset($fields['page_id']) OR !isset($pages_listed[$page[$fields['page_id']]])) {
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303
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// don't list pages with visibility == none|deleted
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$viewquery = $database->query("SELECT ".
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TABLE_PREFIX."pages.visibility
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FROM ".TABLE_PREFIX."pages
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WHERE ".TABLE_PREFIX."pages.page_id='".$page[$fields['page_id']]."' LIMIT 1 "
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);
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$visibility = 'public';
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if($viewquery->numRows() > 0) {
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if($res = $viewquery->fetchRow()) {
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$visibility = $res['visibility'];
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}
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}
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if($visibility == 'deleted' || $visibility == 'none') {
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continue;
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}
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// check if user is allowed to see the page (for private-pages)
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if($visibility == 'private') {
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$access_denied = true;
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322
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$rightsquery = $database->query("SELECT ".
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323
|
TABLE_PREFIX."pages.viewing_groups, ".
|
|
324
|
TABLE_PREFIX."pages.viewing_users
|
|
325
|
FROM ".TABLE_PREFIX."pages
|
|
326
|
WHERE ".TABLE_PREFIX."pages.page_id='".$page[$fields['page_id']]."' LIMIT 1 "
|
|
327
|
);
|
|
328
|
$viewing_groups=array() ; $viewing_users=array();
|
|
329
|
if($rightsquery->numRows() > 0) {
|
|
330
|
if($res = $rightsquery->fetchRow()) {
|
|
331
|
$viewing_groups = explode(',', $res['viewing_groups']);
|
|
332
|
$viewing_users = explode(',', $res['viewing_users']);
|
|
333
|
}
|
|
334
|
}
|
|
335
|
if($wb->is_authenticated() == true) {
|
|
336
|
if(in_array($wb->get_group_id(), $viewing_groups) || (in_array($wb->get_user_id(), $viewing_users))) {
|
|
337
|
$access_denied = false;
|
|
338
|
}
|
|
339
|
}
|
|
340
|
if($access_denied) {
|
|
341
|
continue;
|
|
342
|
}
|
|
343
|
}
|
|
344
|
|
|
345
|
// Get page link
|
|
346
|
$link = page_link($page[$fields['link']]);
|
|
347
|
|
|
348
|
//Add search string for highlighting
|
|
349
|
if ($match!='exact') {
|
|
350
|
$sstring = implode(" ", $string);
|
|
351
|
$link = $link."?searchresult=1&sstring=".urlencode($sstring);
|
|
352
|
}
|
|
353
|
else {
|
|
354
|
$sstring = strtr($string[0], " ", "_");
|
|
355
|
$link = $link."?searchresult=2&sstring=".urlencode($sstring);
|
|
356
|
}
|
|
357
|
|
|
358
|
// Set vars to be replaced by values
|
|
359
|
$vars = array('[LINK]', '[TITLE]', '[DESCRIPTION]', '[USERNAME]','[DISPLAY_NAME]','[DATE]','[TIME]','[TEXT_LAST_UPDATED_BY]','[TEXT_ON]');
|
|
360
|
if($page[$fields['modified_when']] > 0) {
|
|
361
|
$date = gmdate(DATE_FORMAT, $page[$fields['modified_when']]+TIMEZONE);
|
|
362
|
$time = gmdate(TIME_FORMAT, $page[$fields['modified_when']]+TIMEZONE);
|
|
363
|
} else {
|
|
364
|
$date = $TEXT['UNKNOWN'].' '.$TEXT['DATE'];
|
|
365
|
$time = $TEXT['UNKNOWN'].' '.$TEXT['TIME'];
|
|
366
|
}
|
|
367
|
$values = array($link, ($page[$fields['title']]), ($page[$fields['description']]), $users[$page[$fields['modified_by']]]['username'], $users[$page[$fields['modified_by']]]['display_name'], $date, $time, $TEXT['LAST_UPDATED_BY'], strtolower($TEXT['ON']));
|
|
368
|
// Show loop code with vars replaced by values
|
|
369
|
echo str_replace($vars, $values, ($fetch_results_loop['value']));
|
|
370
|
// Say that this page or item has been listed if we can
|
|
371
|
if(isset($fields['page_id'])) {
|
|
372
|
$pages_listed[$page[$fields['page_id']]] = true;
|
|
373
|
} elseif(isset($fields['item_id'])) {
|
|
374
|
$items_listed[$page[$fields['item_id']]] = true;
|
|
375
|
}
|
|
376
|
}
|
|
377
|
}
|
|
378
|
}
|
|
379
|
}
|
|
380
|
}
|
|
381
|
}
|
|
382
|
}
|
|
383
|
|
|
384
|
// Show search results_footer
|
|
385
|
echo $search_results_footer;
|
|
386
|
|
|
387
|
}
|
|
388
|
|
|
389
|
// Say no items found if we should
|
|
390
|
if($pages_listed == array() AND $items_listed == array()) {
|
|
391
|
echo $search_no_results;
|
|
392
|
}
|
|
393
|
|
|
394
|
}
|
|
395
|
|
|
396
|
// Show search footer
|
|
397
|
echo $search_footer;
|
|
398
|
|
|
399
|
}
|
|
400
|
|
|
401
|
?>
|