/**
* @param PaymentResult $paymentResult
*
* @return string
*/
public function generatePaymentResultSignature(PaymentResult $paymentResult)
{
$values = $paymentResult->getSignatureValues();
$values = $this->filterValues($values);
return $this->generateSignature($values);
}
/**
* @param Request $request
* @return PaymentResult
*/
public static function createFromRequest(Request $request)
{
$paymentResult = new PaymentResult();
$paymentResult->setAuthResult($request->getParameter('authResult'));
$paymentResult->setPspReference($request->getParameter('pspReference'));
$paymentResult->setMerchantReference($request->getParameter('merchantReference'));
$paymentResult->setSkinCode($request->getParameter('skinCode'));
$paymentResult->setMerchantReturnData($request->getParameter('merchantReturnData'));
$paymentResult->setShopperLocale($request->getParameter('shopperLocale'));
$paymentResult->setPaymentMethod($request->getParameter('paymentMethod'));
return $paymentResult;
}
/**
* @param Request $request
* @return PaymentResult
* @throws SecurityException
*/
public function handleReturn(Request $request)
{
$paymentResult = PaymentResult::createFromRequest($request);
$recievedSignature = $request->getParameter('merchantSig');
$computedSignature = $this->context->getSignaturesGenerator()->generatePaymentResultSignature($paymentResult);
if ($recievedSignature !== $computedSignature) {
throw new SecurityException('Signatures does not match');
}
if ($paymentResult->isAuthorised()) {
$this->onReturn($this, $paymentResult);
} else {
$this->onCancel($this, $paymentResult);
}
return $paymentResult;
}
