/home/edulekha/studygroup.edulekha.com/ow_plugins/notifications/bol/send_queue_dao.php
<?php
/**
* This software is intended for use with Oxwall Free Community Software http://www.oxwall.org/ and is
* licensed under The BSD license.
* ---
* Copyright (c) 2011, Oxwall Foundation
* All rights reserved.
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Oxwall Foundation nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* Data Access Object for `notifications_rule` table.
*
* @author Sergey Kambalin <greyexpert@gmail.com>
* @package ow_plugins.notifications.bol
* @since 1.0
*/
class NOTIFICATIONS_BOL_SendQueueDao extends OW_BaseDao
{
/**sendQueueDao
* Singleton instance.
*
* @var NOTIFICATIONS_BOL_SendQueueDao
*/
private static $classInstance;
/**
* Returns an instance of class (singleton pattern implementation).
*
* @return NOTIFICATIONS_BOL_SendQueueDao
*/
public static function getInstance()
{
if ( self::$classInstance === null )
{
self::$classInstance = new self();
}
return self::$classInstance;
}
/**
* @see OW_BaseDao::getDtoClassName()
*
*/
public function getDtoClassName()
{
return 'NOTIFICATIONS_BOL_SendQueue';
}
/**
* @see OW_BaseDao::getTableName()
*
*/
public function getTableName()
{
return OW_DB_PREFIX . 'notifications_send_queue';
}
public function fillData( $period, $defaultSchedules )
{
$usersDao = BOL_UserDao::getInstance();
$scheduleDao = NOTIFICATIONS_BOL_ScheduleDao::getInstance();
$query = "REPLACE INTO " . $this->getTableName() . " (`userId`, `timeStamp`) SELECT DISTINCT u.id, UNIX_TIMESTAMP() FROM " . $usersDao->getTableName() . " u
LEFT JOIN " . $scheduleDao->getTableName() . " s ON u.id = s.userId
WHERE (IF( s.schedule IS NULL, :ds, s.schedule )=:as AND u.activityStamp < :activityStamp ) OR IF( s.schedule IS NULL, :ds, s.schedule )=:is ORDER BY u.activityStamp DESC";
return $this->dbo->query($query, array(
'activityStamp' => time() - $period,
'ds' => $defaultSchedules,
'is' => NOTIFICATIONS_BOL_Service::SCHEDULE_IMMEDIATELY,
'as' => NOTIFICATIONS_BOL_Service::SCHEDULE_AUTO
));
}
public function findList( $count )
{
$example = new OW_Example();
$example->setLimitClause(0, $count);
$example->setOrder('timeStamp DESC');
return $this->findListByExample($example);
}
}