load_function('gateway'); $whmcs->load_function('invoice'); $whmcs->load_function('client'); $whmcs->load_function('cc'); $invoiceID = (int) $_REQUEST['MD']; $callbackSuccess = false; if( !$_REQUEST['failed'] ) { $gateway = WHMCS_Module_Gateway::factory('optimalpayments'); $gatewayParams = $gateway->getParams(); logTransaction("Optimal Payments 3D Callback", $_REQUEST, 'Received'); $paRes = $_REQUEST['PaRes']; $params = getCCVariables($invoiceID); $xml = "\n \n " . $gatewayParams['accountnumber'] . "\n " . $gatewayParams['merchantid'] . "\n " . $gatewayParams['merchantpw'] . "\n \n " . $_SESSION['optimalpaymentsconfirmationnumber'] . "\n " . $paRes . "\n "; $url = "https://webservices.optimalpayments.com/creditcardWS/CreditCardServlet/v1"; if( $params['testmode'] ) { $url = "https://webservices.test.optimalpayments.com/creditcardWS/CreditCardServlet/v1"; } $query_str = "txnMode=ccTDSAuthenticate&txnRequest=" . urlencode($xml); $data = curlCall($url, $query_str); $xmlData = XMLtoArray($data); $xmlData = $xmlData['CCTXNRESPONSEV1']; $indicator = $xmlData['TDSAUTHENTICATERESPONSE']['STATUS']; $cAvv = $xmlData['TDSAUTHENTICATERESPONSE']['CAVV']; $xid = $xmlData['TDSAUTHENTICATERESPONSE']['XID']; $eci = $xmlData['TDSAUTHENTICATERESPONSE']['ECI']; logTransaction("Optimal Payments 3D Callback", $data, "Authenticate Response"); $cardType = optimalpayments_cardtype($params['cardtype']); $xml = "\n \n " . $gatewayParams['accountnumber'] . "\n " . $gatewayParams['merchantid'] . "\n " . $gatewayParams['merchantpw'] . "\n \n " . $params['invoiceid'] . "\n " . $params['amount'] . "\n \n " . $params['cardnum'] . "\n \n " . substr($params['cardexp'], 0, 2) . "\n 20" . substr($params['cardexp'], 2, 2) . "\n \n " . $cardType . "\n \n \n " . $eci . "\n " . $cAvv . "\n " . $xid . "\n \n \n WEB\n " . $params['clientdetails']['firstname'] . "\n " . $params['clientdetails']['lastname'] . "\n " . $params['clientdetails']['address1'] . "\n " . $params['clientdetails']['city'] . "\n " . $params['clientdetails']['state'] . "\n " . $params['clientdetails']['country'] . "\n " . $params['clientdetails']['postcode'] . "\n " . $params['clientdetails']['phonenumber'] . "\n " . $params['clientdetails']['email'] . "\n \n R\n " . $remote_ip . "\n M\n "; $query_str = "txnMode=ccPurchase&txnRequest=" . urlencode($xml); logTransaction("Optimal Payments 3D Callback", $query_str, "Payment Request"); $data = curlCall($url, $query_str); $xmlData = XMLtoArray($data); $xmlData = $xmlData['CCTXNRESPONSEV1']; if( $xmlData['CODE'] == '0' ) { addInvoicePayment($invoiceID, $transid, '', '', 'optimalpayments', 'on'); logTransaction("Optimal Payments 3D Callback", $data, 'Approved'); sendMessage("Credit Card Payment Confirmation", $invoiceID); $callbackSuccess = true; } else { logTransaction("Optimal Payments 3D Callback", $data, 'Declined'); sendMessage("Credit Card Payment Failed", $invoiceID); } } callback3DSecureRedirect($invoiceID, $callbackSuccess);