public function process($data)
{
//Construct the request
$request = new PxPayRequest();
$request->setAmountInput($data['Amount']);
$request->setCurrencyInput($data['Currency']);
//Set PxPay properties
if (isset($data['Reference'])) {
$request->setMerchantReference($data['Reference']);
}
if (isset($data['EmailAddress'])) {
$request->setEmailAddress($data['EmailAddress']);
}
$request->setUrlFail($this->cancelURL);
$request->setUrlSuccess($this->returnURL);
//Generate a unique identifier for the transaction
$request->setTxnId(uniqid('ID'));
$request->setTxnType('Purchase');
//Get encrypted URL from DPS to redirect the user to
$request_string = $this->makeProcessRequest($request, $data);
//Obtain output XML
$response = new MifMessage($request_string);
//Parse output XML
$url = $response->get_element_text('URI');
$valid = $response->get_attribute('valid');
//If this is a fail or incomplete (cannot reach gateway) then mark payment accordingly and redirect to payment
if ($valid && is_numeric($valid) && $valid == 1) {
//Redirect to payment page
Controller::curr()->redirect($url);
} else {
if (is_numeric($valid) && $valid == 0) {
return new PaymentGateway_Failure();
} else {
return new PaymentGateway_Incomplete();
}
}
}
/**
* Executed in form submission *before* anything
* goes out to DPS.
*/
public function processPayment($data, $form)
{
// generate a unique transaction ID
$this->TxnID = DPSHostedPayment::generate_txn_id();
$this->write();
// generate request from thirdparty pxpayment classes
$request = $this->prepareRequest($data);
// decorate request (if necessary)
$this->extend('prepareRequest', $request);
// set currency
$this->Amount->Currency = $request->getInputCurrency();
// submit payment request to get the URL for redirection
$pxpay = new PxPay(self::$pxPay_Url, self::$pxPay_Userid, self::$pxPay_Key);
$request_string = $pxpay->makeRequest($request);
$response = new MifMessage($request_string);
$url = $response->get_element_text("URI");
$valid = $response->get_attribute("valid");
// set status to pending
if ($valid) {
$this->Status = 'Pending';
$this->write();
}
//provide iframe with payment gateway form in it
if (self::$use_iframe) {
return new Payment_Processing(array('Content' => "<iframe src =\"{$url}\" width=\"100%\" height=\"380\" frameborder=\"0\" name=\"payframe\"><a href=\"{$url}\">" . _t('DPSHostedPayment.CLICKHERE', "click here to pay") . "</a></iframe>"));
}
Director::redirect($url);
return new Payment_Processing();
}
function redirect_form()
{
global $pxpay;
$request = new PxPayRequest();
$http_host = getenv("HTTP_HOST");
$request_uri = getenv("SCRIPT_NAME");
$server_url = "http://{$http_host}";
#$script_url = "$server_url/$request_uri"; //using this code before PHP version 4.3.4
#$script_url = "$server_url$request_uri"; //Using this code after PHP version 4.3.4
$script_url = version_compare(PHP_VERSION, "4.3.4", ">=") ? "{$server_url}{$request_uri}" : "{$server_url}/{$request_uri}";
# the following variables are read from the form
$Quantity = $_REQUEST["Quantity"];
$MerchantReference = $_REQUEST["Reference"];
$Address1 = $_REQUEST["Address1"];
$Address2 = $_REQUEST["Address2"];
$Address3 = $_REQUEST["Address3"];
#Calculate AmountInput
$AmountInput = 19.95 * $Quantity;
#Generate a unique identifier for the transaction
$TxnId = uniqid("ID");
#Set PxPay properties
$request->setMerchantReference($MerchantReference);
$request->setAmountInput($AmountInput);
$request->setTxnData1($Address1);
$request->setTxnData2($Address2);
$request->setTxnData3($Address3);
$request->setTxnType("Purchase");
$request->setCurrencyInput("NZD");
$request->setEmailAddress("*****@*****.**");
$request->setUrlFail($script_url);
# can be a dedicated failure page
$request->setUrlSuccess($script_url);
# can be a dedicated success page
$request->setTxnId($TxnId);
#The following properties are not used in this case
# $request->setEnableAddBillCard($EnableAddBillCard);
# $request->setBillingId($BillingId);
# $request->setOpt($Opt);
#Call makeRequest function to obtain input XML
$request_string = $pxpay->makeRequest($request);
#Obtain output XML
$response = new MifMessage($request_string);
#Parse output XML
$url = $response->get_element_text("URI");
$valid = $response->get_attribute("valid");
#Redirect to payment page
header("Location: " . $url);
}
/**
* Executed in form submission *before* anything
* goes out to DPS.
*/
public function processPayment($data, $form)
{
// generate a unique transaction ID
$this->TxnID = DPSHostedPayment::generate_txn_id();
$this->write();
// generate request from thirdparty pxpayment classes
$request = $this->prepareRequest($data);
// decorate request (if necessary)
$this->extend('prepareRequest', $request);
// set currency
$this->Currency = $request->getInputCurrency();
// submit payment request to get the URL for redirection
$pxpay = new PxPay(self::$pxPay_Url, self::$pxPay_Userid, self::$pxPay_Key);
$request_string = $pxpay->makeRequest($request);
$response = new MifMessage($request_string);
$valid = $response->get_attribute("valid");
// set status to pending
if ($valid) {
$this->Status = 'Pending';
$this->write();
}
// MifMessage was clobbering ampersands on some environments; SimpleXMLElement is more robust
$xml = new SimpleXMLElement($request_string);
$urls = $xml->xpath('//URI');
$url = $urls[0] . '';
header("Location: " . $url);
die;
}
function doDPSHostedPayment($inputs, $payment)
{
$request = new PxPayRequest();
foreach ($inputs as $element => $value) {
$funcName = 'set' . $element;
$request->{$funcName}($value);
}
// submit payment request to get the URL for redirection
$pxpay = new PxPay(self::$pxPay_Url, self::$pxPay_Userid, self::$pxPay_Key);
$request_string = $pxpay->makeRequest($request);
$response = new MifMessage($request_string);
$valid = $response->get_attribute("valid");
if ($valid) {
// MifMessage was clobbering ampersands on some environments; SimpleXMLElement is more robust
$xml = new SimpleXMLElement($request_string);
$urls = $xml->xpath('//URI');
$url = $urls[0] . '';
DB::getConn()->transactionEnd();
if (self::$mode == "Unit_Test_Only") {
return $url;
} else {
header("Location: " . $url);
die;
}
} else {
$payment->Message = "Invalid Request String";
$payment->write();
}
}
