<?php

/**

 * @package	AcyMailing for Joomla!

 * @version	5.6.0

 * @author	acyba.com

 * @copyright	(C) 2009-2016 ACYBA S.A.R.L. All rights reserved.

 * @license	GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html

 */

defined('_JEXEC') or die('Restricted access');

?><?php



class acyexportHelper{



	function addHeaders($fileName = 'export'){

		$fileName = substr(preg_replace('#[^a-z0-9_-]#i','_',$fileName),0,50);

 		@ob_clean();



		header("Pragma: public");

		header("Expires: 0"); // set expiration time

		header("Cache-Control: must-revalidate, post-check=0, pre-check=0");



		header("Content-Type: application/force-download");

		header("Content-Type: application/octet-stream");

		header("Content-Type: application/download");



		header("Content-Disposition: attachment; filename=".$fileName.".csv");



		header("Content-Transfer-Encoding: binary");

	}



	function exportOneData(&$exportdata,$fileName='export'){



		$config = acymailing_config();

		$encodingClass = acymailing_get('helper.encoding');



		$this->addHeaders($fileName);



		$eol= "\r\n";

		$before = '"';

		$separator = '"'.str_replace(array('semicolon','comma'),array(';',','), $config->get('export_separator',';')).'"';

		$exportFormat = $config->get('export_format','UTF-8');

		$after = '"';



		foreach($exportdata as $name => $total ){

			echo $before.$encodingClass->change($name.$separator.$total,'UTF-8',$exportFormat).$after.$eol;

		}



		exit;

	}

}

