api.php

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<?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: API.php 622 2008-09-04 23:24:26Z matt $
 * 
 * @package Piwik_UserCountry
 */
require_once "DataFiles/Countries.php";

/**
 * 
 * @package Piwik_UserCountry
 */
class Piwik_UserCountry_API extends Piwik_Apiable
{
	static private $instance = null;
	static public function getInstance()
	{
		if (self::$instance == null)
		{            
			$c = __CLASS__;
			self::$instance = new $c();
		}
		return self::$instance;
	}
	
	public function getCountry( $idSite, $period, $date )
	{
		Piwik::checkUserHasViewAccess( $idSite );
		$archive = Piwik_Archive::build($idSite, $period, $date );
		$dataTable = $archive->getDataTable('UserCountry_country');
		$dataTable->queueFilter('Piwik_DataTable_Filter_ColumnCallbackAddMetadata', array('label', 'code', create_function('$label', 'return $label;')));
		$dataTable->queueFilter('Piwik_DataTable_Filter_ColumnCallbackAddMetadata', array('label', 'logo', 'Piwik_getFlagFromCode'));
		$dataTable->queueFilter('Piwik_DataTable_Filter_ColumnCallbackReplace', array('label', 'Piwik_CountryTranslate'));
		$dataTable->queueFilter('Piwik_DataTable_Filter_ReplaceColumnNames');
		$dataTable->queueFilter('Piwik_DataTable_Filter_AddConstantMetadata', array('logoWidth', 18));
		$dataTable->queueFilter('Piwik_DataTable_Filter_AddConstantMetadata', array('logoHeight', 12));
		return $dataTable;
	}
	public function getContinent( $idSite, $period, $date )
	{
		Piwik::checkUserHasViewAccess( $idSite );
		$archive = Piwik_Archive::build($idSite, $period, $date );
		$dataTable = $archive->getDataTable('UserCountry_continent');
		$dataTable->queueFilter('Piwik_DataTable_Filter_ColumnCallbackAddMetadata', array('label', 'code', create_function('$label', 'return $label;')));
		$dataTable->queueFilter('Piwik_DataTable_Filter_ColumnCallbackReplace', array('label', 'Piwik_ContinentTranslate'));
		$dataTable->queueFilter('Piwik_DataTable_Filter_ReplaceColumnNames');
		return $dataTable;
	}
	
	
	function getNumberOfDistinctCountries($idSite, $period, $date)
	{
		Piwik::checkUserHasViewAccess( $idSite );
		$archive = Piwik_Archive::build($idSite, $period, $date );
		return $archive->getDataTableFromNumeric('UserCountry_distinctCountries');
	}
	
	
}