/**
* @file
* Get the Sermepa feedback from GET + POST parameters.
*/
// Load settings and class.
include_once "settings.php";
include_once "../src/SermepaException.php";
include_once "../src/SermepaInterface.php";
include_once "../src/Sermepa.php";
use CommerceRedsys\Payment\Sermepa;
try {
// Create a new instance and initialize it.
$gateway = new Sermepa($settings['name'], $settings['merchantCode'], $settings['terminal'], $settings['merchantPassword'], $settings['environment']);
// Get response data.
if (!($feedback = $gateway->getFeedback())) {
// No feedback response.
return;
}
$encoded_parameters = $feedback['Ds_MerchantParameters'];
$decoded_parameters = $gateway->decodeMerchantParameters($encoded_parameters);
$feedback_signature = $feedback['Ds_Signature'];
$composed_signature = $gateway->composeMerchantSignatureFromFeedback($encoded_parameters);
// Check if the signatures are valid.
if ($feedback_signature != $composed_signature) {
// Or...
//if (!$gateway->areValidSignatures($feedback)) {
// Signatures don't match.
return;
}
// Load the payment from ???? and store the necessary values.
