/**
* Returns a value indicating whether or not the payment method "paypal plus" is available at the moment.
* It sends a test call to the api and if everything went fine, the method is available.
* Currently, the main purpose of this function is the SSL and authentication test.
*
* @return bool
*/
public function isAPIAvailable()
{
if ($this->restClient === null) {
return false;
}
//Test the SSL Certificate that was provided by sending a simple test call to the PP API.
//This is required, because in this step no other request will be sent that may be validated.
//If this call fails, the payment method will not be modified and stay as paypal classic.
//The method can be extended with several other exceptions to generate a correct result. The existing ones
//do only check whether or not the SSL setup is correct.
try {
$response = $this->restClient->create('invoicing/invoices/next-invoice-number', array());
if ($response) {
return true;
} else {
return false;
}
} catch (ClientException $ce) {
//Unauthorized: impossible to continue using PayPal plus
if ($ce->getCode() === 401) {
return false;
}
//Internal server error
if ($ce->getCode() === 500) {
return false;
}
} catch (RequestException $re) {
//It's not okay, since it's an SSL exception
return false;
}
return true;
}
/**
* @return array
*/
private function getProfile()
{
if (!isset($this->session['PaypalProfile'])) {
$profile = $this->getProfileData();
$uri = 'payment-experience/web-profiles';
$profileList = array();
try {
$profileList = $this->restClient->get($uri);
} catch (Exception $e) {
$this->logException('An error occurred getting the experience profiles', $e);
}
foreach ($profileList as $entry) {
if ($entry['name'] == $profile['name']) {
$this->restClient->put("{$uri}/{$entry['id']}", $profile);
$this->session['PaypalProfile'] = array('id' => $entry['id']);
break;
}
}
if (!isset($this->session['PaypalProfile'])) {
$payPalProfile = null;
try {
$payPalProfile = $this->restClient->create($uri, $profile);
} catch (Exception $e) {
$this->logException('An error occurred on creating an experience profiles', $e);
}
$this->session['PaypalProfile'] = $payPalProfile;
}
}
return $this->session['PaypalProfile'];
}
/**
* @param \Enlight_Controller_ActionEventArgs $args
*/
public function onPreDispatchPaymentPaypal(\Enlight_Controller_ActionEventArgs $args)
{
$request = $args->getRequest();
/** @var \Shopware_Controllers_Frontend_PaymentPaypal $controller */
$controller = $args->getSubject();
if ($request->getActionName() != 'return') {
return;
}
$paymentId = $request->get('paymentId');
if (!$paymentId) {
return;
}
$payerId = $request->getParam('PayerID');
$uri = 'payments/payment/' . $paymentId;
$payment = array();
try {
$payment = $this->restClient->get($uri, array('payer_id' => $payerId));
} catch (Exception $e) {
$this->logException('An error occurred on getting the payment on returning from PayPal', $e);
}
if (!empty($payment['transactions'][0]['amount']['total'])) {
$ppAmount = floatval($payment['transactions'][0]['amount']['total']);
$ppCurrency = floatval($payment['transactions'][0]['amount']['currency']);
} else {
$ppAmount = 0;
$ppCurrency = '';
}
$swAmount = $controller->getAmount();
$swCurrency = $controller->getCurrencyShortName();
if (abs($swAmount - $ppAmount) >= 0.01 || $ppCurrency != $swCurrency) {
$controller->redirect(array('controller' => 'checkout', 'action' => 'confirm'));
return;
}
$paypalConfig = $this->paypalBootstrap->Config();
$orderNumber = null;
if ($payment['state'] == 'created') {
if ($paypalConfig->get('paypalSendInvoiceId')) {
$orderNumber = $controller->saveOrder($payment['id'], sha1($payment['id']));
$params = array(array('op' => 'add', 'path' => '/transactions/0/invoice_number', 'value' => $orderNumber));
$prefix = $paypalConfig->get('paypalPrefixInvoiceId');
if ($prefix) {
// Set prefixed invoice id - Remove special chars and spaces
$prefix = str_replace(' ', '', $prefix);
$prefix = preg_replace('/[^A-Za-z0-9\\_]/', '', $prefix);
$params[0]['value'] = $prefix . $orderNumber;
}
$uri = 'payments/payment/' . $paymentId;
try {
$this->restClient->patch($uri, $params);
} catch (Exception $e) {
$this->logException('An error occurred on patching the order number to the payment', $e);
}
}
$uri = "payments/payment/{$paymentId}/execute";
try {
$payment = $this->restClient->create($uri, array('payer_id' => $payerId));
} catch (Exception $e) {
$this->logException('An error occurred on executing the payment', $e);
}
}
if ($payment['state'] == 'approved') {
if (!empty($payment['transactions'][0]['related_resources'][0]['sale']['id'])) {
$transactionId = $payment['transactions'][0]['related_resources'][0]['sale']['id'];
} else {
$transactionId = $payment['id'];
}
if (!$orderNumber) {
$orderNumber = $controller->saveOrder($transactionId, sha1($payment['id']));
} else {
$sql = 'UPDATE s_order
SET transactionID = ?
WHERE ordernumber = ?;';
$controller->get('db')->query($sql, array($transactionId, $orderNumber));
}
if (!empty($payment['transactions'][0]['related_resources'][0]['sale']['state'])) {
$paymentStatus = ucfirst($payment['transactions'][0]['related_resources'][0]['sale']['state']);
$this->paypalBootstrap->setPaymentStatus($transactionId, $paymentStatus);
}
if ($payment['payment_instruction']) {
$this->saveInvoiceInstructions($orderNumber, $payment);
}
try {
$sql = '
INSERT INTO s_order_attributes (orderID, swag_payal_express)
SELECT id, 2 FROM s_order WHERE ordernumber = ?
ON DUPLICATE KEY UPDATE swag_payal_express = 2
';
$controller->get('db')->query($sql, array($orderNumber));
} catch (Exception $e) {
}
$controller->redirect(array('controller' => 'checkout', 'action' => 'finish', 'sUniqueID' => sha1($payment['id'])));
}
}
