/**
* Process IPN messages from Amazon
*
* @access public
* @since 2.4
* @return void
*/
public function process_ipn()
{
if (!isset($_GET['edd-listener']) || $_GET['edd-listener'] !== 'amazon') {
return;
}
if (isset($_GET['state'])) {
return;
}
// Get the IPN headers and Message body
$headers = getallheaders();
$body = file_get_contents('php://input');
$this->doing_ipn = true;
try {
$ipn = new IpnHandler($headers, $body);
$data = $ipn->toArray();
$seller_id = $data['SellerId'];
if ($seller_id != edd_get_option('amazon_seller_id', '')) {
wp_die(__('Invalid Amazon seller ID', 'edd'), __('IPN Error', 'edd'), array('response' => 401));
}
switch ($data['NotificationType']) {
case 'OrderReferenceNotification':
break;
case 'PaymentAuthorize':
break;
case 'PaymentCapture':
$key = $data['CaptureDetails']['CaptureReferenceId'];
$status = $data['CaptureDetails']['CaptureStatus']['State'];
if ('Declined' === $status) {
$payment_id = edd_get_purchase_id_by_key($key);
edd_update_payment_status($payment_id, 'failed');
edd_insert_payment_note($payment_id, __('Capture declined in Amazon', 'edd'));
}
break;
case 'PaymentRefund':
$trans_id = substr($data['RefundDetails']['AmazonRefundId'], 0, 19);
$status = $data['RefundDetails']['RefundStatus']['State'];
if ('Completed' === $status) {
$payment_id = edd_get_purchase_id_by_transaction_id($trans_id);
edd_update_payment_status($payment_id, 'refunded');
edd_insert_payment_note($payment_id, sprintf(__('Refund completed in Amazon. Refund ID: %s', 'edd'), $data['RefundDetails']['AmazonRefundId']));
}
break;
}
} catch (Exception $e) {
wp_die($e->getErrorMessage(), __('IPN Error', 'edd'), array('response' => 401));
}
}
public function executeIpn()
{
$ipn_handler = new IpnHandler();
$ipn_handler->processIpn($_POST);
return sfView::NONE;
}
