Модуль AJAX поиска на стандартном mootools - Модули и плагины

. ' WHERE a.title LIKE '.$queryString.' OR a.introtext LIKE '.$queryString

. ' WHERE a.title LIKE '.$queryString

var url = 'index.php?option=com_sm_ajax_search&task=search&format=raw';

function onSearch($text, $phrase = '', $ordering = '', $areas = null) {
		JPlugin::loadLanguage('plg_search_k2', JPATH_ADMINISTRATOR);
		jimport('joomla.html.parameter');
		$mainframe = &JFactory::getApplication();
		$db = &JFactory::getDBO();
		$jnow = &JFactory::getDate();
		$now = $jnow->toMySQL();
		$nullDate = $db->getNullDate();
		$user = &JFactory::getUser();
		if(K2_JVERSION=='16'){
			$accessCheck = " IN(".implode(',', $user->authorisedLevels()).") ";
		}
		else {
			$aid = $user->get('aid');
			$accessCheck = " <= {$aid} ";
		}
		$tagIDs = array();
		$itemIDs = array();

		require_once (JPATH_SITE.DS.'administrator'.DS.'components'.DS.'com_search'.DS.'helpers'.DS.'search.php');
		require_once (JPATH_SITE.DS.'components'.DS.'com_k2'.DS.'helpers'.DS.'route.php');

		$searchText = $text;
		if (is_array($areas)) {
			if (!array_intersect($areas, array_keys($this->onSearchAreas()))) {
				return array();
			}
		}

		$plugin = &JPluginHelper::getPlugin('search', 'k2');
		$pluginParams = new JParameter($plugin->params);

		$limit = $pluginParams->def('search_limit', 50);

		$text = JString::trim($text);
		if ($text == '') {
			return array();
		}

		$rows = array();

		if ($limit> 0){

			if($pluginParams->get('search_tags')){
				$tagQuery = JString::str_ireplace('*', '', $text);
				$words = explode(' ', $tagQuery);
				for($i=0; $i<count($words); $i++){
					$words[$i].= '*';
				}
				$tagQuery = implode(' ', $words);
				$tagQuery = $db->Quote($db->getEscaped($tagQuery, true), false);

				$query = "SELECT id FROM #__k2_tags WHERE MATCH(name) AGAINST ({$tagQuery} IN BOOLEAN MODE) AND published=1";
				$db->setQuery($query);
				$tagIDs = $db->loadResultArray();

				if(count($tagIDs)){
					JArrayHelper::toInteger($tagIDs);
					$query = "SELECT itemID FROM #__k2_tags_xref WHERE tagID IN (".implode(',',$tagIDs).")";
					$db->setQuery($query);
					$itemIDs = $db->loadResultArray();
				}
			}


			if($phrase=='exact'){
				$text = JString::trim($text,'"');
				$text = $db->Quote('"'.$db->getEscaped($text, true).'"', false);
			}
			else {
				$text = JString::str_ireplace('*', '', $text);
				$words = explode(' ', $text);
				for($i=0; $i<count($words); $i++){
					if($phrase=='all')
					$words[$i]= '+'.$words[$i];
					$words[$i].= '*';
				}
				$text = implode(' ', $words);
				$text = $db->Quote($db->getEscaped($text, true), false);
			}


			$query = "
		SELECT i.title AS title,
	    i.metadesc,
	    i.metakey,
	    c.name as section,
	    i.image_caption,
	    i.image_credits,
	    i.video_caption,
	    i.video_credits,
	    i.extra_fields_search,
	    i.created,
    	CONCAT(i.introtext, i.fulltext) AS text,
    	CASE WHEN CHAR_LENGTH(i.alias) THEN CONCAT_WS(':', i.id, i.alias) ELSE i.id END as slug,
    	CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as catslug
    	FROM #__k2_items AS i
    	INNER JOIN #__k2_categories AS c ON c.id=i.catid AND c.access {$accessCheck}
		WHERE (";
			if($pluginParams->get('search_tags') && count($itemIDs)){
				JArrayHelper::toInteger($itemIDs);
				$query.=" i.id IN (".implode(',',$itemIDs).") OR ";
			}
			$query.="MATCH(i.title, i.introtext, i.`fulltext`,i.extra_fields_search,i.image_caption,i.image_credits,i.video_caption,i.video_credits,i.metadesc,i.metakey) AGAINST ({$text} IN BOOLEAN MODE)
		)
		AND i.trash = 0
	    AND i.published = 1
	    AND i.access {$accessCheck}
	    AND c.published = 1
	    AND c.access {$accessCheck}
	    AND c.trash = 0
	    AND ( i.publish_up = ".$db->Quote($nullDate)." OR i.publish_up <= ".$db->Quote($now)." )
        AND ( i.publish_down = ".$db->Quote($nullDate)." OR i.publish_down >= ".$db->Quote($now)." )
	    GROUP BY i.id ";

			switch ($ordering) {
				case 'oldest':
					$query.= 'ORDER BY i.created ASC';
					break;

				case 'popular':
					$query.= 'ORDER BY i.hits DESC';
					break;

				case 'alpha':
					$query.= 'ORDER BY i.title ASC';
					break;

				case 'category':
					$query.= 'ORDER BY c.name ASC, i.title ASC';
					break;

				case 'newest':
				default:
					$query.= 'ORDER BY i.created DESC';
					break;
			}

			$db->setQuery($query, 0, $limit);
			$list = $db->loadObjectList();
			$limit -= count($list);
			if (isset($list)) {
				foreach ($list as $key=>$item) {
					$list[$key]->href = JRoute::_(K2HelperRoute::getItemRoute($item->slug, $item->catslug));

				}
			}
			$rows[] = $list;
		}

		$results = array();
		if (count($rows)) {
			foreach ($rows as $row) {
				$new_row = array();
				foreach ($row as $key=>$item) {
					$item->browsernav = '';
					$item->tag = $searchText;
					if (searchHelper::checkNoHTML($item, $searchText, array('text', 'title', 'metakey', 'metadesc', 'section', 'image_caption', 'image_credits', 'video_caption', 'video_credits', 'extra_fields_search', 'tag'))) {
						$new_row[] = $item;
					}
				}
				$results = array_merge($results, (array) $new_row);
			}
		}

		return $results;
	}

$model = $this->getModel('content');
		$rows = $model->search($queryString);