public function go($order_id)
{
/*
* vars used for setExpressCheckout
* $order Order The order object, which is used to get products and prices
* $config ConfigInterface Object that contains configuration
* $api PaypalApiCredentials Class used by the library to store and use 3T login(username, password, signature)
* $redirect_api PaypalApiManager Instance of PaypalApiManager, only used to get checkout url ( and redirect to paypal )
* $sandbox bool true if sandbox is enabled
* $products array(array) 2D array that stores products in usable NVP format.
* $i int counter
* $logger PaypalApiLogManager used to log transactions with paypal
*/
$order = OrderQuery::create()->findPk($order_id);
$config = new PaypalConfig();
$config->pushValues();
$api = new PaypalApiCredentials($config);
$redirect_api = new PaypalApiManager($config);
$sandbox = $api->getConfig()->getSandbox();
$products = array(array());
$i = 0;
$logger = new PaypalApiLogManager();
/*
* Store products into 2d array $products
*/
$products_amount = 0;
foreach ($order->getOrderProducts() as $product) {
if ($product !== null) {
$amount = floatval($product->getWasInPromo() ? $product->getPromoPrice() : $product->getPrice());
foreach ($product->getOrderProductTaxes() as $tax) {
$amount += $product->getWasInPromo() ? $tax->getPromoAmount() : $tax->getAmount();
}
$products_amount += $amount * $product->getQuantity();
$products[0]["NAME" . $i] = urlencode($product->getTitle());
$products[0]["AMT" . $i] = urlencode(round($amount, 2));
$products[0]["QTY" . $i] = urlencode($product->getQuantity());
$i++;
}
}
/*
* Compute difference between prodcts total and cart amount
* -> get Coupons.
*/
$delta = round($products_amount - $order->getTotalAmount($useless, false), 2);
if ($delta > 0) {
$products[0]["NAME" . $i] = Translator::getInstance()->trans("Discount");
$products[0]["AMT" . $i] = -$delta;
$products[0]["QTY" . $i] = 1;
}
/*
* Create setExpressCheckout request
*/
$setExpressCheckout = new PaypalNvpOperationsSetExpressCheckout($api, round($order->getTotalAmount(), 2), $order->getCurrency()->getCode(), Paypal::getPaypalURL('paiement', $order_id), Paypal::getPaypalURL('cancel', $order_id), 0, array("L_PAYMENTREQUEST" => $products, "PAYMENTREQUEST" => array(array("SHIPPINGAMT" => round($order->getPostage(), 2), "ITEMAMT" => round($order->getTotalAmount($useless, false), 2)))));
/*
* Try to get customer's delivery address
*/
$address = OrderAddressQuery::create()->findPk($order->getDeliveryOrderAddressId());
if ($address !== null) {
/*
* If address is found, set address in setExpressCheckout request
*/
$setExpressCheckout->setCustomerDeliveryAddress($address->getLastname(), $address->getAddress1(), $address->getAddress2(), $address->getCity(), "", $address->getZipcode(), CountryQuery::create()->findPk($address->getCountryId())->getIsoalpha2());
/*
* $sender PaypalNvpMessageSender Instance of the class that sends requests
* $response string NVP response of paypal for setExpressCheckout request
* $req array array cast of NVP response
*/
$sender = new PaypalNvpMessageSender($setExpressCheckout, $sandbox);
$response = $sender->send();
$logger->logTransaction($response);
$response = PaypalApiManager::nvpToArray($response);
/*
* if setExpressCheckout is correct, store values in the session & redirect to paypal checkout page
* else print error. ( return $this->render ... )
*/
if (isset($response['ACK']) && $response['ACK'] === "Success" && isset($response['TOKEN']) && !empty($response['TOKEN'])) {
$sess = $this->getRequest()->getSession();
$sess->set("Paypal.token", $response['TOKEN']);
return new RedirectResponse($redirect_api->getExpressCheckoutUrl($response['TOKEN']));
}
}
return $this->render("gotopaypalfail", array(), 500);
}
/**
* @param $order_id
* @return \Thelia\Core\HttpFoundation\Response
*/
public function ok($order_id)
{
/*
* Check if token&order are valid
*/
$token = null;
$order = $this->checkorder($order_id, $token);
/*
* $payerid string value returned by paypal
* $logger PaypalApiLogManager used to log transctions with paypal
*/
$payerid = $this->getRequest()->get('PayerID');
$logger = new PaypalApiLogManager();
if (!empty($payerid)) {
/*
* $config ConfigInterface Object that contains configuration
* $api PaypalApiCredentials Class used by the library to store and use 3T login(username, password, signature)
* $sandbox bool true if sandbox is enabled
*/
$config = new PaypalConfig();
$config->pushValues();
$api = new PaypalApiCredentials($config);
$sandbox = $api->getConfig()->getSandbox();
/*
* Send getExpressCheckout & doExpressCheckout
* empty cart
*/
$getExpressCheckout = new PaypalNvpOperationsGetExpressCheckoutDetails($api, $token);
$request = new PaypalNvpMessageSender($getExpressCheckout, $sandbox);
$response = $request->send();
$logger->logTransaction($response);
$response = PaypalApiManager::nvpToArray($response);
if (isset($response['ACK']) && $response['ACK'] === 'Success' && isset($response['PAYERID']) && $response['PAYERID'] === $payerid && isset($response['TOKEN']) && $response['TOKEN'] === $token) {
$doExpressCheckout = new PaypalNvpOperationsDoExpressCheckoutPayment($api, round($order->getTotalAmount(), 2), $order->getCurrency()->getCode(), $payerid, PaypalApiManager::PAYMENT_TYPE_SALE, $token, URL::getInstance()->absoluteUrl("/module/paypal/listen"));
$request = new PaypalNvpMessageSender($doExpressCheckout, $token);
$response = $request->send();
$logger->logTransaction($response);
$response = PaypalApiManager::nvpToArray($response);
/*
* In case of pending status, log the reason to get usefull information (multi-currency problem, ...)
*/
if (isset($response['ACK']) && $response['ACK'] === "Success" && isset($response['PAYMENTINFO_0_PAYMENTSTATUS']) && $response['PAYMENTINFO_0_PAYMENTSTATUS'] === "Pending") {
$logger->logText('Paypal transaction is pending. Reason: ' . $response['PAYMENTINFO_0_PENDINGREASON'], 'NOTICE');
}
/*
* In case of success, go to success page
* In case of error, show it
*/
if (isset($response['ACK']) && $response['ACK'] === "Success" && isset($response['PAYMENTINFO_0_PAYMENTSTATUS']) && $response['PAYMENTINFO_0_PAYMENTSTATUS'] === "Completed" && isset($response['TOKEN']) && $response['TOKEN'] === $token) {
/*
* Set order status as paid
*/
$event = new OrderEvent($order);
$event->setStatus(OrderStatusQuery::getPaidStatus()->getId());
$this->dispatch(TheliaEvents::ORDER_UPDATE_STATUS, $event);
$this->redirectToSuccessPage($order_id);
}
}
}
/*
* If no redirection done ( === error ): Empty cart
*/
return $this->render("order-failed", ["failed_order_id" => $order_id]);
}