<?php/** * Piwik - Open source web analytics *  * @link http://piwik.org * @license http://www.gnu.org/licenses/gpl-3.0.html Gpl v3 or later * @version $Id: VisitorInterest.php 622 2008-09-04 23:24:26Z matt $ *  * @package Piwik_VisitorInterest */	/** *  * @package Piwik_VisitorInterest */class Piwik_VisitorInterest extends Piwik_Plugin{		public function getInformation()	{		$info = array(			'name' => 'Visitors Interest',			'description' => 'Reports about the Visitor Interest: number of pages viewed, time spent on the Website.',			'author' => 'Piwik',			'homepage' => 'http://piwik.org/',			'version' => '0.1',		);				return $info;	}	function getListHooksRegistered()	{		$hooks = array(			'ArchiveProcessing_Day.compute' => 'archiveDay',			'ArchiveProcessing_Period.compute' => 'archivePeriod',			'WidgetsList.add' => 'addWidgets',			'Menu.add' => 'addMenu',		);		return $hooks;	}		protected $timeGap = array(			array(0, 0.5),			array(0.5, 1),			array(1, 2),			array(2, 4),			array(4, 6),			array(6, 8),			array(8, 11),			array(11, 15),			array(15)		);			protected $pageGap = array(			array(1, 1),			array(2, 2),			array(3, 3),			array(4, 4),			array(5, 5),			array(6, 7),			array(8, 10),			array(11, 14),			array(15, 20),			array(20)		);	function addWidgets()	{		Piwik_AddWidget( 'VisitorInterest', 'getNumberOfVisitsPerVisitDuration', Piwik_Translate('VisitorInterest_WidgetLengths'));		Piwik_AddWidget( 'VisitorInterest', 'getNumberOfVisitsPerPage', Piwik_Translate('VisitorInterest_WidgetPages'));	}	function addMenu()	{		Piwik_RenameMenuEntry('General_Visitors', 'VisitFrequency_SubmenuFrequency', 							  'General_Visitors', 'VisitorInterest_SubmenuFrequencyLoyalty' );	}	function postLoad()	{		Piwik_AddAction('template_headerVisitsFrequency', array('Piwik_VisitorInterest','headerVisitsFrequency'));		Piwik_AddAction('template_footerVisitsFrequency', array('Piwik_VisitorInterest','footerVisitsFrequency'));	}			function archivePeriod( $notification )	{		$archiveProcessing = $notification->getNotificationObject();				$dataTableToSum = array( 				'VisitorInterest_timeGap',				'VisitorInterest_pageGap',		);		$archiveProcessing->archiveDataTable($dataTableToSum);	}		public function archiveDay( $notification )	{		$this->archiveProcessing = $notification->getNotificationObject();		$recordName = 'VisitorInterest_timeGap';		$tableTimegap = $this->getTableTimeGap();		$record = new Piwik_ArchiveProcessing_Record_BlobArray($recordName, $tableTimegap->getSerialized());				$recordName = 'VisitorInterest_pageGap';		$tablePagegap = $this->getTablePageGap();		$record = new Piwik_ArchiveProcessing_Record_BlobArray($recordName, $tablePagegap->getSerialized());	}		protected function getTablePageGap()	{		$select = array();		foreach($this->pageGap as $gap)		{			if(count($gap) == 2)			{				$minGap = $gap[0];				$maxGap = $gap[1];				$gapName = "'$minGap-$maxGap'";				$select[] = "sum(case when visit_total_actions between $minGap and $maxGap then 1 else 0 end) as $gapName ";			}			else			{				$minGap = $gap[0];				$plusEncoded = urlencode('+');				$gapName = "'".$minGap.$plusEncoded."'";				$select[] = "sum(case when visit_total_actions > $minGap then 1 else 0 end) as $gapName ";			}		}				$toSelect = implode(" , ", $select);				return $this->archiveProcessing->getSimpleDataTableFromSelect($toSelect, Piwik_Archive::INDEX_NB_VISITS);	}		protected function getTableTimeGap()	{		$select = array();		foreach($this->timeGap as $gap)		{			if(count($gap) == 2)			{				$minGap = $gap[0] * 60;				$maxGap = $gap[1] * 60;												$gapName = "'".$minGap."-".$maxGap."'";				$select[] = "sum(case when visit_total_time between $minGap and $maxGap then 1 else 0 end) as $gapName ";			}			else			{				$minGap = $gap[0] * 60;				$gapName = "'$minGap'";				$select[] = "sum(case when visit_total_time > $minGap then 1 else 0 end) as $gapName ";			}		}				$toSelect = implode(" , ", $select);				$table = $this->archiveProcessing->getSimpleDataTableFromSelect($toSelect, Piwik_Archive::INDEX_NB_VISITS);		return $table;	}		public function headerVisitsFrequency($notification)	{		$out =& $notification->getNotificationObject();		$out = '<div id="leftcolumn">';	}		public function footerVisitsFrequency($notification)	{		$out =& $notification->getNotificationObject();		$out = '</div>			<div id="rightcolumn">			';		$out .= Piwik_FrontController::getInstance()->fetchDispatch('VisitorInterest','index');		$out .= '</div>';	}}