/**
* Calls a transaction request
*/
function ideal_payment_api_transreq_call($order)
{
//Get user ID
global $user;
if ($user) {
$user_id = $user->uid;
}
$path_module = drupal_get_path('module', 'ideal_payment_api');
require_once $path_module . '/lib/iDEALConnector.php';
$iDEALConnector = new iDEALConnector();
$order['description'] = check_plain($order['description']);
if (drupal_strlen($order['description']) > 32) {
//@TODO: run this trough a general error handler.
$order['description_orig'] = $order['description'];
$order['description'] = drupal_substr($order['description'], 0, 32);
watchdog('ideal_api', t('iDEAL decription too long. Changed from %orig to %shortened', array('%orig' => $order['description_orig'], '%shortened' => $order['description'])));
}
//issuerid is min. 4 chars, add leading 0's
$order['issuer_id'] = str_pad($order['issuer_id'], 4, '0', STR_PAD_LEFT);
//Send TransactionRequest
$response = $iDEALConnector->RequestTransaction($order['issuer_id'], $order['order_id'], $order['amount'], $order['description'], $order['order_id'], $iDEALConnector->config['EXPIRATIONPERIOD'], $iDEALConnector->config['MERCHANTRETURNURL']);
if (!$response->errCode) {
return $response;
} else {
watchdog('ideal_api', $response->errCode . ': ' . $response->errMsg, NULL, WATCHDOG_ERROR);
return $response;
}
}
public function ProcessPaymentForm()
{
// any error that we need to show from a previous transaction attempt?
if (isset($_SESSION['IdealError'])) {
$this->SetError($_SESSION['IdealError']);
unset($_SESSION['IdealError']);
return false;
}
// check that an issuer was selected
if (!isset($_POST['Ideal_issuer']) || empty($_POST['Ideal_issuer'])) {
$this->SetError(GetLang('IdealIssuerNotSelected'));
return false;
}
$issuer = $_POST['Ideal_issuer'];
$orderID = $this->GetCombinedOrderId();
$amount = round($this->GetGatewayAmount() * 100);
$description = GetLang("IdealTransactionDescription", array("shopName" => GetConfig('StoreName'), "orderID" => $orderID));
// used to authenticate the redirect
$entranceCode = md5(GetConfig('EncryptionToken').$_COOKIE['SHOP_ORDER_TOKEN']);
// instantiate the ideal connector
$iDEALConnector = new iDEALConnector();
// create transaction request and set data
$request = $iDEALConnector->RequestTransaction(
$issuer,
$orderID,
$amount,
$description,
$entranceCode
);
if ($request === false) {
$request = $iDEALConnector->getError();
}
// bad transaction
if ($request->IsResponseError()) {
$error = GetLang('IdealErrorTransactionRequest', array('code' => $request->getErrorCode(), "message" => $request->getErrorMessage()));
$GLOBALS['ISC_CLASS_LOG']->LogSystemError(array('payment', $this->GetName()), $error, $request->getErrorDetail());
$this->SetError($error);
return false;
}
// ID of this transaction...we need to store this somewhere before redirecting
$transactionID = $request->getTransactionID();
$_SESSION['IdealTransactionID'] = $transactionID;
//Get IssuerURL
$acquirerID = $request->getAcquirerID();
$issuerURL = $request->getIssuerAuthenticationURL();
$issuerURL = html_entity_decode($issuerURL);
//Redirect the issuer authentication site
ob_end_clean();
header("Location: " . $issuerURL);
exit;
}