/home/edulekha/studygroup.edulekha.com/ow_system_plugins/base/bol/file_dao.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.
*/
/**
* Data Access Object for `base_file` table.
*
* @authors Sergei Kiselev <arrserg@gmail.com>
* @package ow_system_plugins.base.bol
* @since 1.7.5
*/
class BOL_FileDao extends OW_BaseDao
{
CONST CACHE_TAG_FILE_LIST = 'photo.list';
CONST FILE_ENTITY_TYPE = 'file';
/**
* Singleton instance.
*
* @var BOL_FileDao
*/
private static $classInstance;
/**
* Returns an instance of class.
*
* @return BOL_FileDao
*/
public static function getInstance()
{
if ( self::$classInstance === null )
{
self::$classInstance = new self();
}
return self::$classInstance;
}
protected function __construct()
{
parent::__construct();
}
/**
* @see OW_BaseDao::getDtoClassName()
*
*/
public function getDtoClassName()
{
return 'BOL_File';
}
/**
* @see OW_BaseDao::getTableName()
*
*/
public function getTableName()
{
return OW_DB_PREFIX . 'base_file';
}
/**
* Counts files uploaded by a user
*
* @param int $userId
* @return int
*/
public function countUserFiles( $userId )
{
if ( !$userId )
return false;
$query = "SELECT COUNT(`t`.`id`) FROM `" . $this->getTableName() . "` as t WHERE `t`.`userId` = :user";
return $this->dbo->queryForColumn($query, array('user' => $userId));
}
}