/home/edulekha/studygroup.edulekha.com/ow_system_plugins/base/bol/search_service.php
<?php
/**
* EXHIBIT A. Common Public Attribution License Version 1.0
* The contents of this file are subject to the Common Public Attribution License Version 1.0 (the “License”);
* you may not use this file except in compliance with the License. You may obtain a copy of the License at
* http://www.oxwall.org/license. The License is based on the Mozilla Public License Version 1.1
* but Sections 14 and 15 have been added to cover use of software over a computer network and provide for
* limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent
* with Exhibit B. Software distributed under the License is distributed on an “AS IS” basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language
* governing rights and limitations under the License. The Original Code is Oxwall software.
* The Initial Developer of the Original Code is Oxwall Foundation (http://www.oxwall.org/foundation).
* All portions of the code written by Oxwall Foundation are Copyright (c) 2011. All Rights Reserved.
* EXHIBIT B. Attribution Information
* Attribution Copyright Notice: Copyright 2011 Oxwall Foundation. All rights reserved.
* Attribution Phrase (not exceeding 10 words): Powered by Oxwall community software
* Attribution URL: http://www.oxwall.org/
* Graphic Image as provided in the Covered Code.
* Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work
* which combines Covered Code or portions thereof with code not governed by the terms of the CPAL.
*/
/**
* Search service.
*
* @author Podyachev Evgeny <joker.OW2@gmail.com>
* @package ow_system_plugins.base.bol
* @since 1.0
*/
class BOL_SearchService
{
const USER_LIST_SIZE = 500;
const SEARCH_RESULT_ID_VARIABLE = "OW_SEARCH_RESULT_ID";
/**
* @var BOL_SearchDao
*/
private $searchDao;
/**
* @var BOL_SearchResultDao
*/
private $searchResultDao;
/**
* Singleton instance.
*
* @var BOL_SearchService
*/
private static $classInstance;
/**
* Constructor.
*
*/
private function __construct()
{
$this->searchDao = BOL_SearchDao::getInstance();
$this->searchResultDao = BOL_SearchResultDao::getInstance();
}
/**
* Returns an instance of class (singleton pattern implementation).
*
* @return BOL_SearchService
*/
public static function getInstance()
{
if ( self::$classInstance === null )
self::$classInstance = new self();
return self::$classInstance;
}
/**
* Save search Result. Returns search id.
*
* @param array $idList
* @return int
*/
public function saveSearchResult( array $idList )
{
$search = new BOL_Search();
$search->timeStamp = time();
$this->searchDao->save($search);
$this->searchResultDao->saveSearchResult($search->id, $idList);
$event = new OW_Event('base.after_save_search_result', array('searchDto' => $search, 'userIdList' => $idList), array());
OW::getEventManager()->trigger($event);
return $search->id;
}
/**
* Return user id list
*
* @param int $listId
* @param int $first
* @param int $count
* @return array
*/
public function getUserIdList( $listId, $first, $count, $excludeList = array() )
{
return $this->searchResultDao->getUserIdList($listId, $first, $count, $excludeList);
}
public function countSearchResultItem( $listId )
{
return $this->searchResultDao->countSearchResultItem($listId);
}
public function deleteExpireSearchResult()
{
$list = $this->searchDao->findExpireSearchId();
if ( !empty($list) )
{
$this->searchResultDao->deleteSearchResultItems($list);
$this->searchDao->deleteByIdList($list);
}
}
}