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();
}
}
}
/**
* Generate a {@link PxPayRequest} object and populate it with the submitted
* data from a instance.
*
* @see http://www.paymentexpress.com/technical_resources/ecommerce_hosted/pxpay.html#GenerateRequest
*
* @param array $data
* @return PxPayRequest
*/
protected function prepareRequest($data)
{
$request = new PxPayRequest();
// Set in payment_dpshosted/_config.php
$postProcess_url = Director::absoluteBaseURL() . DPSHostedPayment_Controller::$URLSegment . "/processResponse";
$request->setUrlFail($postProcess_url);
$request->setUrlSuccess($postProcess_url);
// set amount
$request->setAmountInput($this->Amount->Amount);
// mandatory free text data
if (isset($data['FirstName']) && isset($data['Surname'])) {
$request->setTxnData1($data['FirstName'] . " " . $data['Surname']);
$request->setTxnData2($this->ID);
//$request->setTxnData3();
}
// Auth, Complete, Purchase, Refund (DPS recomend completeing refunds through other API's)
$request->setTxnType('Purchase');
// mandatory
// randomly generated number from {@link processPayment()}
$request->setTxnId($this->TxnID);
// defaults to NZD
$request->setInputCurrency(self::$px_currency);
// mandatory
// use website URL as a reference if none is given
$ref = Director::absoluteBaseURL();
if (self::$px_merchantreference) {
$ref = sprintf(self::$px_merchantreference, $this->PaidForID);
} elseif ($this->PaidObject() && ($name = $this->PaidObject()->singular_name())) {
$ref .= $name . $this->PaidForID;
} else {
$ref = Director::absoluteBaseURL();
}
$request->setMerchantReference($ref);
// mandatory
if (isset($data['Email'])) {
$request->setEmailAddress($data['Email']);
// optional
}
return $request;
}
} else {
if (!defined('BOOTSTRAP')) {
die('Access denied');
}
// This file is a SAMPLE showing redirect to Payments Page from PHP.
//Inlcude PxAccess Objects
include Registry::get('config.dir.payments') . 'dps_files/pxaccess.inc';
$PxAccess_Url = "https://sec.paymentexpress.com/pxpay/pxpay.aspx";
$PxAccess_Userid = $processor_data["processor_params"]["user_id"];
//Change to your user ID
$PxAccess_Key = $processor_data["processor_params"]["key"];
//Your DES Key from DPS
$Mac_Key = $processor_data["processor_params"]["mac_key"];
//Your MAC key from DPS
$pxaccess = new PxAccess($PxAccess_Url, $PxAccess_Userid, $PxAccess_Key, $Mac_Key);
$request = new PxPayRequest();
$script_url = fn_payment_url('current', 'dps_access.php');
$_order_id = $order_info['repaid'] ? $order_id . '_' . $order_info['repaid'] : $order_id;
Tygh::$app['session']['dps_access']['order_id'] = $order_id;
//Set up PxPayRequest Object
$request->setAmountInput($order_info['total']);
$request->setTxnData1("");
// whatever you want to appear
$request->setTxnData2("");
// whatever you want to appear
$request->setTxnData3("");
// whatever you want to appear
$request->setTxnType("Purchase");
$request->setInputCurrency($processor_data["processor_params"]["currency"]);
$request->setMerchantReference($_order_id);
// fill this with your order number
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: " . $url);
}
function gateway_dps($seperator, $sessionid)
{
$PxAccess_Url = get_option('access_url');
$PxAccess_Userid = get_option('access_userid');
$PxAccess_Key = get_option('access_key');
$Mac_Key = get_option('mac_key');
$pxaccess = new PxAccess($PxAccess_Url, $PxAccess_Userid, $PxAccess_Key, $Mac_Key);
$request = new PxPayRequest();
$http_host = getenv("HTTP_HOST");
$request_uri = getenv("SCRIPT_NAME");
$server_url = get_option('siteurl');
$script_url = get_option('transact_url');
//Using this code after PHP version 4.3.4 ?page_id=$_GET['page_id']
//echo $script_url . '<br />';
//exit(get_option('checkout_url'));
# the following variables are read from the form
$Address1 = $_POST['address'];
$Address2 = "";
#Set up PxPayRequest Object
$request->setAmountInput(nzshpcrt_overall_total_price(wpsc_get_customer_meta('shipping_country')));
$request->setTxnData1(get_option('blogname'));
# whatever you want to appear, original: $request->setTxnData1("Widget order");
$request->setTxnData2("n/a");
# whatever you want to appear
$request->setTxnData3("n/a");
# whatever you want to appear
$request->setTxnType("Purchase");
if (get_option('dps_curcode') != '') {
$request->setInputCurrency(get_option('dps_curcode'));
} else {
$request->setInputCurrency("USD");
}
$request->setMerchantReference($sessionid);
# fill this with your order number
$request->setEmailAddress(get_option('purch_log_email'));
$request->setUrlFail($script_url);
$request->setUrlSuccess($script_url);
#Call makeResponse of PxAccess object to obtain the 3-DES encrypted payment request
$request_string = $pxaccess->makeRequest($request);
header("Location: {$request_string}");
exit;
}
/**
* Generate a {@link PxPayRequest} object and populate it with the submitted
* data from a {@link DPSHostedPaymentForm} instance. You'll likely need to subclass
* this method to add custom data.
*
* @see http://www.paymentexpress.com/technical_resources/ecommerce_hosted/pxpay.html#GenerateRequest
*
* @param array $data
* @return PxPayRequest
*/
protected function prepareRequest($data)
{
$request = new PxPayRequest();
// Set in payment_dpshosted/_config.php
$postProcess_url = Director::absoluteBaseURL() . "DPSHostedPayment/processResponse";
$request->setUrlFail($postProcess_url);
$request->setUrlSuccess($postProcess_url);
// set amount
$amount = (double) ltrim($data['Amount'], '$');
$request->setAmountInput($amount);
// mandatory free text data
if (isset($data['FirstName']) && isset($data['SurName'])) {
$request->setTxnData1($data['FirstName'] . " " . $data['SurName']);
//$request->setTxnData2();
//$request->setTxnData3();
}
// Auth, Complete, Purchase, Refund (DPS recomend completeing refunds through other API's)
$request->setTxnType('Purchase');
// mandatory
// randomly generated number from {@link processPayment()}
$request->setTxnId($this->TxnID);
// defaults to NZD
$request->setInputCurrency(self::$px_currency);
// mandatory
// use website URL as a reference if none is given
$ref = self::$px_merchantreference ? self::$px_merchantreference : Director::absoluteBaseURL();
$request->setMerchantReference($ref);
// mandatory
if (isset($data['Email'])) {
$request->setEmailAddress($data['Email']);
// optional
}
return $request;
}
/**
* Main transaction function
*
* @param array $params name value pair of contribution data
*
* @return void
* @access public
*
*/
function doTransferCheckout(&$params, $component)
{
$component = strtolower($component);
$config = CRM_Core_Config::singleton();
if ($component != 'contribute' && $component != 'event') {
CRM_Core_Error::fatal(ts('Component is invalid'));
}
$url = $config->userFrameworkResourceURL . "extern/pxIPN.php";
if ($component == 'event') {
$cancelURL = CRM_Utils_System::url('civicrm/event/register', "_qf_Confirm_display=true&qfKey={$params['qfKey']}", false, null, false);
} else {
if ($component == 'contribute') {
$cancelURL = CRM_Utils_System::url('civicrm/contribute/transact', "_qf_Confirm_display=true&qfKey={$params['qfKey']}", false, null, false);
}
}
/*
* Build the private data string to pass to DPS, which they will give back to us with the
*
* transaction result. We are building this as a comma-separated list so as to avoid long URLs.
*
* Parameters passed: a=contactID, b=contributionID,c=contributionTypeID,d=invoiceID,e=membershipID,f=participantID,g=eventID
*/
$privateData = "a={$params['contactID']},b={$params['contributionID']},c={$params['contributionTypeID']},d={$params['invoiceID']}";
if ($component == 'event') {
$privateData .= ",f={$params['participantID']},g={$params['eventID']}";
$merchantRef = "event registration";
} elseif ($component == 'contribute') {
$merchantRef = "Charitable Contribution";
$membershipID = CRM_Utils_Array::value('membershipID', $params);
if ($membershipID) {
$privateData .= ",e={$membershipID}";
}
}
// Allow further manipulation of params via custom hooks
CRM_Utils_Hook::alterPaymentProcessorParams($this, $params, $privateData);
/*
* determine whether method is pxaccess or pxpay by whether signature (mac key) is defined
*/
if (empty($this->_paymentProcessor['signature'])) {
/*
* Processor is pxpay
*
* This contains the XML/Curl functions we'll need to generate the XML request
*/
require_once 'CRM/Core/Payment/PaymentExpressUtils.php';
// Build a valid XML string to pass to DPS
$generateRequest = _valueXml(array('PxPayUserId' => $this->_paymentProcessor['user_name'], 'PxPayKey' => $this->_paymentProcessor['password'], 'AmountInput' => str_replace(",", "", number_format($params['amount'], 2)), 'CurrencyInput' => $params['currencyID'], 'MerchantReference' => $merchantRef, 'TxnData1' => $params['qfKey'], 'TxnData2' => $privateData, 'TxnData3' => $component, 'TxnType' => 'Purchase', 'TxnId' => '', 'UrlFail' => $url, 'UrlSuccess' => $url));
$generateRequest = _valueXml('GenerateRequest', $generateRequest);
// Get the special validated URL back from DPS by sending them the XML we've generated
$curl = _initCURL($generateRequest, $this->_paymentProcessor['url_site']);
$success = false;
if ($response = curl_exec($curl)) {
curl_close($curl);
$valid = _xmlAttribute($response, 'valid');
if (1 == $valid) {
// the request was validated, so we'll get the URL and redirect to it
$uri = _xmlElement($response, 'URI');
CRM_Utils_System::redirect($uri);
} else {
// redisplay confirmation page
CRM_Utils_System::redirect($cancelURL);
}
} else {
// calling DPS failed
CRM_Core_Error::fatal(ts('Unable to establish connection to the payment gateway.'));
}
} else {
$processortype = "pxaccess";
require_once 'PaymentExpress/pxaccess.inc.php';
$PxAccess_Url = $this->_paymentProcessor['url_site'];
// URL
$PxAccess_Userid = $this->_paymentProcessor['user_name'];
// User ID
$PxAccess_Key = $this->_paymentProcessor['password'];
// Your DES Key from DPS
$Mac_Key = $this->_paymentProcessor['signature'];
// Your MAC key from DPS
$pxaccess = new PxAccess($PxAccess_Url, $PxAccess_Userid, $PxAccess_Key, $Mac_Key);
$request = new PxPayRequest();
$request->setAmountInput(number_format($params['amount'], 2));
$request->setTxnData1($params['qfKey']);
$request->setTxnData2($privateData);
$request->setTxnData3($component);
$request->setTxnType("Purchase");
$request->setInputCurrency($params['currencyID']);
$request->setMerchantReference($merchantRef);
$request->setUrlFail($url);
$request->setUrlSuccess($url);
$request_string = $pxaccess->makeRequest($request);
CRM_Utils_System::redirect($request_string);
}
}
<?php
// Start the session
session_start();
//get the config file
require '../config.php';
require 'app/PxPay_Curl.inc.php';
//create an instance of the library
$pxpay = new PxPay_Curl('https://sec.paymentexpress.com/pxpay/pxaccess.aspx', $PxPay_Userid, $PxPay_Key);
//Create a new request object
$request = new PxPayRequest();
//prepare the url to come back to once payment has been complete
$http_host = getenv('HTTP_HOST');
//localhost. if online than domain name
$folders = getenv('SCRIPT_NAME');
$urlToComeBackTo = 'http://' . $http_host . $folders;
//loopthrough cart and calculate the grand total
$grandTotal = 0;
foreach ($_SESSION['cart'] as $cartItem) {
$grandTotal += $cartItem['quantity'] * $cartItem['price'];
}
//prepare data for PxPay
$request->setAmountInput($grandTotal);
$request->setTxnType('Purchase');
//transaction type
$request->setCurrencyInput('NZD');
$request->setUrlFail(PROJECT_ROOT . 'payment-response.php');
$request->setUrlSuccess(PROJECT_ROOT . 'payment-response.php');
$request->setTxnData1('Nehal Patel');
$request->setTxnData2('20 Kent Terrace, Wellington, NZ');
$request->setTxnData3('Somthing else');
// Get the id of this order
$orderID = $dbc->insert_id;
// Loop over the cart contents and add them to the ordered products table
foreach ($_SESSION['cart'] as $product) {
$productID = $product['id'];
$quantity = $product['quantity'];
$price = $product['price'];
$sql = "INSERT INTO ordered_products VALUES(NULL, {$productID}, {$orderID}, {$quantity}, {$price})";
$dbc->query($sql);
}
// Include the pxpay library
require 'PxPay_Curl.inc.php';
// Create instance if the pxpay class
$pxpay = new PxPay_Curl('https://sec.paymentexpress.com/pxpay/pxaccess.aspx', PXPAY_USER, PXPAY_KEY);
// Create instancce of request object
$request = new PxPayRequest();
// get the text values of the city and suburb for the transaction
// Populate the request with transaction details
$request->setAmountInput($grandTotal);
$request->setTxnType('Purchase');
$request->setCurrencyInput('NZD');
$request->setUrlSuccess('http://localhost/~jasana.mael/shopping-cart/transaction-success.php');
$request->setUrlFail('http://localhost/~jasana.mael/shopping-cart/transaction-fail.php');
$request->setTxnData1($_POST['full-name']);
$request->setTxnData2($_POST['phone']);
$request->setTxnData3($_POST['email']);
// Convert the request object into XML
$requestString = $pxpay->makeRequest($request);
// Send the request away and wait for a response
$response = new MifMessage($requestString);
// Extract the URl from the response and redirect the user
public function TransferToProvider()
{
require_once "lib/pxaccess.php";
$pxaccess = new PxAccess('https://www.paymentexpress.com/pxpay/pxpay.aspx', $this->GetValue('userid'), $this->GetValue('key'), $this->GetValue('mackey'));
$request = new PxPayRequest();
$http_host = getenv("HTTP_HOST");
$request_uri = getenv("SCRIPT_NAME");
$server_url = "http://$http_host";
$hash = md5($this->GetGatewayAmount().$this->GetValue('userid').$this->GetValue('key').$this->GetValue('mackey'));
$session = $_COOKIE['SHOP_ORDER_TOKEN'];
$currency = GetDefaultCurrency();
$script_url = $GLOBALS['ShopPath'] . '/finishorder.php';
$request->setAmountInput($this->GetGatewayAmount());
$request->setTxnData1($this->GetCombinedOrderId());
$request->setTxnData2($hash);
$request->setTxnData3('');
$request->setTxnType("Purchase");
$request->setInputCurrency($currency['currencycode']);
$request->setMerchantReference($this->GetCombinedOrderId());
$request->setEmailAddress('');
$request->setUrlFail($script_url);
$request->setUrlSuccess($script_url);
$request_string = $pxaccess->makeRequest($request);
header('Location: ' . $request_string);
}
<?php
// Start the session
session_start();
// Require the config file
require '../assets/config.php';
// Require the PxPay library
require 'app/PxPay_Curl.inc.php';
// Create an instance of the library
// Inside the brackets you enter where you want to redirect the user
$pxpay = new PxPay_Curl('https://sec.paymentexpress.com/pxpay/pxaccess.aspx', $PxPay_Userid, $PxPay_Key);
// Create a new request object
$request = new PxPayRequest();
// Prepare a URL to comeback to once payment has been completed
$http_host = getenv('HTTP_HOST');
// localhost
$folders = getenv('SCRIPT_NAME');
// Where you want to take the user back to
$urlToComeBackTo = 'http://' . $http_host . $folders;
// Loop through the cart and calculate the grand total
$grandTotal = 0;
foreach ($_SESSION['cart'] as $cartItem) {
// Look at the how many items there are and the price and multiple them
$grandTotal += $cartItem['quantity'] * $cartItem['price'];
}
// Prepare data for the PxPay
$request->setAmountInput($grandTotal);
$request->setTxnType('Purchase');
// Transaction type
$request->setCurrencyInput('NZD');
$request->setUrlFail(PROJECT_ROOT . 'payment-response.php');
function startPaymentProcess()
{
if (!$this->TxnId) {
$this->TxnId = uniqid("ID");
}
$request = new PxPayRequest();
#Set PxPay properties
if ($this->MerchantReference) {
$request->setMerchantReference($this->MerchantReference);
} else {
user_error("error in DpsPxPayComs::startPaymentProcess, MerchantReference not set. ", E_USER_WARNING);
}
if ($this->AmountInput) {
$request->setAmountInput($this->AmountInput);
} else {
user_error("error in DpsPxPayComs::startPaymentProcess, AmountInput not set. ", E_USER_WARNING);
}
if ($this->TxnData1) {
$request->setTxnData1($this->TxnData1);
}
if ($this->TxnData2) {
$request->setTxnData2($this->TxnData2);
}
if ($this->TxnData3) {
$request->setTxnData3($this->TxnData3);
}
if ($this->TxnType) {
$request->setTxnType($this->TxnType);
} else {
user_error("error in DpsPxPayComs::startPaymentProcess, TxnType not set. ", E_USER_WARNING);
}
if ($this->CurrencyInput) {
$request->setCurrencyInput($this->CurrencyInput);
} else {
user_error("error in DpsPxPayComs::startPaymentProcess, CurrencyInput not set. ", E_USER_WARNING);
}
if ($this->EmailAddress) {
$request->setEmailAddress($this->EmailAddress);
}
if ($this->UrlFail) {
$request->setUrlFail($this->UrlFail);
} else {
user_error("error in DpsPxPayComs::startPaymentProcess, UrlFail not set. ", E_USER_WARNING);
}
if ($this->UrlSuccess) {
$request->setUrlSuccess($this->UrlSuccess);
} else {
user_error("error in DpsPxPayComs::startPaymentProcess, UrlSuccess not set. ", E_USER_WARNING);
}
if ($this->TxnId) {
$request->setTxnId($this->TxnId);
}
if ($this->EnableAddBillCard) {
$request->setEnableAddBillCard($this->EnableAddBillCard);
}
if ($this->BillingId) {
$request->setBillingId($this->BillingId);
}
/* TODO:
$request->setEnableAddBillCard($EnableAddBillCard);
$request->setBillingId($BillingId);
$request->setOpt($Opt);
*/
#Call makeRequest function to obtain input XML
$request_string = $this->PxPayObject->makeRequest($request);
#Obtain output XML
$this->response = new MifMessage($request_string);
#Parse output XML
$url = $this->response->get_element_text("URI");
//$valid = $this->response->get_attribute("valid");
#Redirect to payment page
return $url;
}
