/**
* @param GatewayInterface $gateway
* @param Store $session
* @param Dispatcher $dispatcher
* @return mixed
* @throws TransactionFailedException
*/
public function handle(GatewayInterface $gateway, Store $session, Dispatcher $dispatcher)
{
$session->set('params', $this->details());
$response = $gateway->purchase($this->details())->send();
if ($response->isRedirect()) {
// redirect to offsite payment gateway
$dispatcher->fire(new TransactionRedirect($response->getMessage()));
return $response->getRedirectUrl();
} else {
$dispatcher->fire(new TransactionFailed($response->getMessage(), $response->getTransactionReference()));
throw new TransactionFailedException($response->getMessage());
}
}
/**
* Executes the purchase with the provided payment gateway
* @param \Omnipay\Common\GatewayInterface $gateway Omnipay payment gateway
* @param array $params pass this to the gateway
* @return \Omnipay\Common\Message\ResponseInterface $response payment gateway response
*/
public function execute_purchase(GatewayInterface $gateway, array $params = array())
{
$include_card = isset($params['card']) && isset($params['card']['number']);
$params = Arr::merge($params, $this->convert_purchase($include_card));
$response = $gateway->purchase($params)->send();
$this->payment_id = $response->getTransactionReference();
$this->raw_response = $response->getData();
if ($response->isSuccessful()) {
$this->status = Model_Payment::PAID;
} else {
if ($response->isRedirect()) {
$this->status = Model_Payment::PENDING;
}
}
return $response;
}
/**
* This is a proxy for gateway->purchase
*
* @param array $parameters
*
* @return \Omnipay\Common\Message\Response
*/
public function purchase(array $parameters = array())
{
return $this->gateway->purchase($parameters)->send();
}
