/**
* Contact the PayPal servers in order to verify the payment
* @param jmsPaymentMethodData $data
*/
private function verifyApproval(jmsPaymentMethodData $data)
{
$expressCheckoutDetailsRequest = PayPal::getType('GetExpressCheckoutDetailsRequestType');
$expressCheckoutDetailsRequest->setToken($data->getValue('express_token'));
$response = $this->getCallerServices()->GetExpressCheckoutDetails($expressCheckoutDetailsRequest);
if (Pear::isError($response)) {
throw new jmsPaymentCommunicationException('Error while fetching express checkout details: ' . $response->getMessage());
}
if ($response->Ack !== 'Success') {
throw new jmsPaymentCommunicationException('Express checkout details could not be retrieved: ' . $response->Ack);
}
$details = $response->getGetExpressCheckoutDetailsResponseDetails();
$buyerInfo = $details->getPayerInfo();
if ($this->verifiedAccountRequired() && $buyerInfo->PayerStatus !== 'verified') {
throw new jmsPaymentUnverifiedBuyerException('This PayPal account is not verified.');
}
$data->setValue('payer_id', $buyerInfo->PayerID);
$basicAmount = PayPal::getType('BasicAmountType');
$basicAmount->setattr('currencyID', $data->getCurrency());
$basicAmount->setval(number_format($data->getAmount(), 2));
$paymentDetails = PayPal::getType('PaymentDetailsType');
$paymentDetails->setOrderTotal($basicAmount);
$paymentDetails->setOrderDescription($data->subject);
$request = PayPal::getType('DoExpressCheckoutPaymentRequestDetailsType');
$request->setToken($data->getValue('express_token'));
$request->setPayerID($buyerInfo->PayerID);
$request->setPaymentAction('Order');
$request->setPaymentDetails($paymentDetails);
$doExpressCheckoutPaymentRequest = PayPal::getType('DoExpressCheckoutPaymentRequestType');
$doExpressCheckoutPaymentRequest->setVersion(self::API_VERSION);
$doExpressCheckoutPaymentRequest->setDoExpressCheckoutPaymentRequestDetails($request);
$response = $this->getCallerServices()->DoExpressCheckoutPayment($doExpressCheckoutPaymentRequest);
if (Pear::isError($response)) {
$reasonCode = $response->getMessage();
$data->setReasonCode($reasonCode);
$e = new jmsPaymentCommunicationException('Error while authorizing express checkout payment: ' . $reasonCode);
$e->setPaymentMethodData($data);
throw $e;
}
if ($response->Ack !== 'Success') {
$reasonCode = $this->extractErrors($response->Errors);
$data->setReasonCode($reasonCode);
$data->setResponseCode($response->Ack);
$e = new jmsPaymentException('Payment could not be authorized: ' . $reasonCode);
$e->setPaymentMethodData($data);
throw $e;
}
$details = $response->getDoExpressCheckoutPaymentResponseDetails();
$paymentInfo = $details->getPaymentInfo();
$data->setValue('external_reference_number', $paymentInfo->TransactionID);
$data->setProcessedAmount($data->getAmount());
}
/**
* Deposits a transaction. This method is not intended to call any
* api belonging to 4b system as this api does not exist. The first
* action for depositing has to be a POST submission to an URL outside
* of the online shop pages where the purchaser has to fill payment info.
* When this is done 4b server calls in return online shop url.
* You have to connect that url with this method.
* You can inform 4b about the url that leads to this method in the
* field labeled: "URL que graba el resultado en la BD del comercio"
* https://tpv.4b.es/config
*
* @see plugins/jmsPaymentPlugin/lib/method/jmsPaymentMethod#deposit($data, $retry)
*/
public function deposit(jmsPaymentMethodData $data, $retry = false)
{
//If this is not called from 4b systems we want to launch a user interaction exception
//Check call originated from 4b simulation or production servers.
$caller_address = sfContext::getInstance()->getRequest()->getRemoteAddress();
//This call is far from the paymentDemo sfAction
//to not taint the 'general' logic implemented there.
$production_ip = $this->getProductionIp();
$simulation_ip = $this->getSimulationIp();
//This block is going to be executed when call is from 'shop' pages and
//4b pages to be filled by the user are going to be shown as result.
if ($caller_address != $production_ip && $caller_address != $simulation_ip) {
//call to deposit not from 4b servers
$production_url = $this->getProductionUrl();
$simulation_url = $this->getSimulationUrl();
$_4b_conection_url = !$this->isDebug() ? $production_url : $simulation_url;
// throw
$exception = new jmsPaymentUserActionRequiredException(new jmsPaymentUserActionVisitURL($_4b_conection_url));
$data->setValue('transaction_from_ip', $caller_address);
$exception->setPaymentMethodData($data);
throw $exception;
}
//This block is going to be executed when call is from 4b server
$amount_value = $data->getAmount();
if ($data->getValue('transaction_result') == 1) {
//Success
$data->setResponseCode($data->getValue('transaction_id'));
$data->setReasonCode('Approval with 4b approval code: ' . $data->getValue('transaction_approval_code'));
$data->setProcessedAmount($amount_value);
//Processed amount equals requested.
} else {
//Failed
$data->setResponseCode($data->getValue('transaction_error_code'));
$data->setReasonCode($data->getValue('transaction_error_description'));
$e = new jmsPaymentException('Payment could not be completed. Reason: ' . $data->getReasonCode());
$e->setPaymentMethodData($data);
throw $e;
}
}
