/home/edulekha/studygroup.edulekha.com/ow_system_plugins/base/bol/site_statistic_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.
*/
/**
* Site statistics service.
*
* @author Alex Ermashev <alexermashev@gmail.com>
* @package ow_system_plugins.base.bol
* @since 1.7.6
*/
class BOL_SiteStatisticService
{
/**
* Site statistics dao
* @var BOL_SiteStatisticDao
*/
private $siteStatisticsDao;
/**
* Singleton instance.
*
* @var BOL_SiteStatisticService
*/
private static $classInstance;
/**
* Period type last year
*/
const PERIOD_TYPE_LAST_YEAR = 'last_year';
/**
* Period type last 30 days
*/
const PERIOD_TYPE_LAST_30_DAYS = 'last_30_days';
/**
* Period type last 7 days
*/
const PERIOD_TYPE_LAST_7_DAYS = 'last_7_days';
/**
* Period type yesterday
*/
const PERIOD_TYPE_YESTERDAY = 'yesterday';
/**
* Period type today
*/
const PERIOD_TYPE_TODAY = 'today';
/**
* Constructor.
*/
private function __construct()
{
$this->siteStatisticsDao = BOL_SiteStatisticDao::getInstance();
}
/**
* Returns an instance of class (singleton pattern implementation).
*
* @return BOL_SiteStatisticService
*/
public static function getInstance()
{
if ( self::$classInstance === null )
{
self::$classInstance = new self();
}
return self::$classInstance;
}
/**
* Add entity
*
* @param string $entityType
* @param integer $entityId
* @param integer $entityCount
* @return void
*/
public function addEntity($entityType, $entityId, $entityCount = 1)
{
$siteStatisticsDto = new BOL_SiteStatistic();
$siteStatisticsDto->entityId = $entityId;
$siteStatisticsDto->entityType = $entityType;
$siteStatisticsDto->entityCount = $entityCount;
$siteStatisticsDto->timeStamp = time();
$this->siteStatisticsDao->saveDelayed($siteStatisticsDto);
}
/**
* Get statistics
*
* @param array $entities
* @param string $period
* @return array
*/
public function getStatistics(array $entities, $period = self::PERIOD_TYPE_TODAY)
{
switch ($period)
{
case self::PERIOD_TYPE_LAST_YEAR :
$statistics = $this->siteStatisticsDao->getLastYearStatistics($entities);
break;
case self::PERIOD_TYPE_LAST_30_DAYS :
$statistics = $this->siteStatisticsDao->getLast30DaysStatistics($entities);
break;
case self::PERIOD_TYPE_LAST_7_DAYS :
$statistics = $this->siteStatisticsDao->getLast7DaysStatistics($entities);
break;
case self::PERIOD_TYPE_YESTERDAY :
$statistics = $this->siteStatisticsDao->getYesterdayStatistics($entities);
break;
case self::PERIOD_TYPE_TODAY :
default :
$statistics = $this->siteStatisticsDao->getTodayStatistics($entities);
}
return $statistics;
}
}