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File: categories.php
<?php /** * @version $Id: categories.php 10870 2008-08-30 07:26:29Z willebil $ * @package Joomla * @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved. * @license GNU/GPL, see LICENSE.php * Joomla! is free software. This version may have been modified pursuant * to the GNU General Public License, and as distributed it includes or * is derivative of works licensed under the GNU General Public License or * other free or open source software licenses. * See COPYRIGHT.php for copyright notices and details. */ // no direct access defined( '_JEXEC' ) or die( 'Restricted access' ); $mainframe->registerEvent( 'onSearch', 'plgSearchCategories' ); $mainframe->registerEvent( 'onSearchAreas', 'plgSearchCategoryAreas' ); JPlugin::loadLanguage( 'plg_search_categories' ); /** * @return array An array of search areas */ function &plgSearchCategoryAreas() { static $areas = array( 'categories' => 'Categories' ); return $areas; } /** * Categories Search method * * The sql must return the following fields that are * used in a common display routine: href, title, section, created, text, * browsernav * @param string Target search string * @param string mathcing option, exact|any|all * @param string ordering option, newest|oldest|popular|alpha|category * @param mixed An array if restricted to areas, null if search all */ function plgSearchCategories( $text, $phrase='', $ordering='', $areas=null ) { $db =& JFactory::getDBO(); $user =& JFactory::getUser(); $searchText = $text; require_once(JPATH_SITE.DS.'components'.DS.'com_content'.DS.'helpers'.DS.'route.php'); if (is_array( $areas )) { if (!array_intersect( $areas, array_keys( plgSearchCategoryAreas() ) )) { return array(); } } // load plugin params info $plugin =& JPluginHelper::getPlugin('search', 'categories'); $pluginParams = new JParameter( $plugin->params ); $limit = $pluginParams->def( 'search_limit', 50 ); $text = trim( $text ); if ( $text == '' ) { return array(); } switch ( $ordering ) { case 'alpha': $order = 'a.name ASC'; break; case 'category': case 'popular': case 'newest': case 'oldest': default: $order = 'a.name DESC'; } $text = $db->Quote( '%'.$db->getEscaped( $text, true ).'%', false ); $query = 'SELECT a.title, a.description AS text, "" AS created, a.name,' . ' "2" AS browsernav,' . ' s.id AS secid, a.id AS catid,' . ' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug' . ' FROM #__categories AS a' . ' INNER JOIN #__sections AS s ON s.id = a.section' . ' WHERE ( a.name LIKE '.$text . ' OR a.title LIKE '.$text . ' OR a.description LIKE '.$text.' )' . ' AND a.published = 1' . ' AND s.published = 1' . ' AND a.access <= '.(int) $user->get('aid') . ' AND s.access <= '.(int) $user->get('aid') . ' GROUP BY a.id' . ' ORDER BY '. $order ; $db->setQuery( $query, 0, $limit ); $rows = $db->loadObjectList(); $count = count( $rows ); for ( $i = 0; $i < $count; $i++ ) { $rows[$i]->href = ContentHelperRoute::getCategoryRoute($rows[$i]->slug, $rows[$i]->secid); $rows[$i]->section = JText::_( 'Category' ); } $return = array(); foreach($rows AS $key => $category) { if(searchHelper::checkNoHTML($category, $searchText, array('name', 'title', 'text'))) { $return[] = $category; } } return $return; }