<?php
/**
 * @package DJ-Classifieds
 * @copyright Copyright (C) DJ-Extensions.com, All rights reserved.
 * @license http://www.gnu.org/licenses GNU/GPL
 * @author url: http://dj-extensions.com
 * @author email: contact@dj-extensions.com
 */

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

class DJClassifiedsControllerCoupons extends JControllerAdmin
{
	public function getModel($name = 'Coupon', $prefix = 'DJClassifiedsModel', $config = array())
	{
		$model = parent::getModel($name, $prefix, array('ignore_request' => true));
		return $model;
	}
	
	public function exportCSV()
	{
		$app = JFactory::getApplication();
		$db = JFactory::getDBO();
		$ids = implode(',', $app->input->get('cid'));
		
		$query = $db->getQuery(true);
		$query->select('c.*');
		$query->from('#__djcf_coupons AS c');			
		$query->where('c.id IN ('.$ids.')');
		
		$db->setQuery($query);
		$coupons = $db->loadObjectList();
			
		$fh = fopen('php://output', 'w');						
		ob_start();					
		foreach ($coupons as $coupon) {
			$line = array($coupon->coupon_code);
			fputcsv($fh, $line);
		}
		
		$csv_content = ob_get_clean();
		
		$filename = 'DJ-Classifieds_coupons_' . date('Y-m-d_His');
		
		header('Pragma: public');
		header('Expires: 0');
		header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
		header('Cache-Control: private', false);
		header('Content-Type: application/octet-stream');
		header('Content-Disposition: attachment; filename="' . $filename . '.csv";');
		header('Content-Transfer-Encoding: binary');

		exit($csv_content);
	}
}