/home/edulekha/studygroup.edulekha.com/ow_plugins/privacy/bol/cron_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.
 */

/**
 * @author Podyachev Evgeny <joker.OW2@gmail.com>
 * @package ow_plugins.privacy.bol
 * @since 1.0
 */
class PRIVACY_BOL_CronDao extends OW_BaseDao
{
    const USER_ID = 'userId';
    const ACTION = 'action';
    const VALUE = 'value';
    const IN_PROCESS = 'inProcess';
    const TIMESTAMP = 'timeStamp';

    /**
     * Constructor.
     *
     */
    protected function __construct()
    {
        parent::__construct();
    }
    /**
     * Singleton instance.
     *
     * @var PRIVACY_BOL_CronDao
     */
    private static $classInstance;

    /**
     * Returns an instance of class (singleton pattern implementation).
     *
     * @return PRIVACY_BOL_CronDao
     */
    public static function getInstance()
    {
        if ( self::$classInstance === null )
            self::$classInstance = new self();

        return self::$classInstance;
    }

    /**
     * @see OW_BaseDao::getDtoClassName()
     *
     */
    public function getDtoClassName()
    {
        return 'PRIVACY_BOL_Cron';
    }

    /**
     * @see OW_BaseDao::getTableName()
     *
     */
    public function getTableName()
    {
        return OW_DB_PREFIX . 'privacy_cron';
    }

    public function batchSaveOrUpdate( array $objects )
    {
        $this->dbo->batchInsertOrUpdateObjectList($this->getTableName(), $objects);
    }

    public function getUpdatedActions()
    {
        $ex = new OW_Example();
        $ex->andFieldEqual(PRIVACY_BOL_CronDao::IN_PROCESS, 0);
        $ex->setOrder(PRIVACY_BOL_CronDao::TIMESTAMP);
        $ex->setLimitClause(0, 500);

        $objectList = $this->findListByExample($ex);

        return $objectList;
    }

    public function setProcessStatus( $idList )
    {
        if ( empty($idList) )
        {
            return;
        }

        $query = " UPDATE IGNORE " . $this->getTableName() . " SET " . self::IN_PROCESS . "=1 WHERE id IN ( " . $this->dbo->mergeInClause($idList) . " ) ";
        $this->dbo->update($query);
    }
}