<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magento.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magento.com for more information.
 *
 * @category    Mage
 * @package     Mage_Paypal
 * @copyright  Copyright (c) 2006-2017 X.commerce, Inc. and affiliates (http://www.magento.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Unified IPN controller for all supported PayPal methods
 */
class Mage_Paypal_IpnController extends Mage_Core_Controller_Front_Action
{
    /**
     * Instantiate IPN model and pass IPN request to it
     */
    public function indexAction()
    {
        if (!$this->getRequest()->isPost()) {
            return;
        }

        try {
            $data = $this->getRequest()->getPost();
            Mage::getModel('paypal/ipn')->processIpnRequest($data, new Varien_Http_Adapter_Curl());
        } catch (Mage_Paypal_UnavailableException $e) {
            Mage::logException($e);
            $this->getResponse()->setHeader('HTTP/1.1','503 Service Unavailable')->sendResponse();
            exit;
        } catch (Exception $e) {
            Mage::logException($e);
            $this->getResponse()->setHttpResponseCode(500);
        }
    }
}