result_rec.php

См. документацию.

<?if (!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED !== true) die();?><?
 
use Bitrix\Sale\Order;
 
function liqpay_parseTag($rs, $tag)
{
    $rs = str_replace("\n", "", str_replace("\r", "", $rs));
    $tags = '<'.$tag.'>';
    $tage = '</'.$tag;
    $start = mb_strpos($rs, $tags) + mb_strlen($tags);
    $end = mb_strpos($rs, $tage);
 
    return mb_substr($rs, $start, ($end - $start));
}
 
if ($_POST['signature']=="" || $_POST['operation_xml']=="")
    die();
 
$insig = $_POST['signature'];
$resp = base64_decode($_POST['operation_xml']);
$request = \Bitrix\Main\Application::getInstance()->getContext()->getRequest();
 
$entityId = str_replace("PAYMENT_", "", liqpay_parseTag($resp, "order_id"));
 
list($orderId, $paymentId) = \Bitrix\Sale\PaySystem\Manager::getIdsByPayment($entityId);
 
if ($orderId > 0)
{
    $order = \Bitrix\Sale\Order::load($orderId);
    if ($order)
    {
        $paymentCollection = $order->getPaymentCollection();
        if ($paymentCollection && $paymentId > 0)
        {
            $payment = $paymentCollection->getItemById($paymentId);
            if ($payment)
            {
                $service = \Bitrix\Sale\PaySystem\Manager::getObjectById($payment->getPaymentSystemId());
                if ($service)
                    $service->processRequest($request);
            }
        }
    }
}