ANZ-egate payment method for WP-Commerce Plugin

ANZ-egate payment method for WP-E-commerce plugin. I hope it works for you. Bug-fixing or improvements are welcomed.

How to install: Create a new file (plugins/wp-e-commerce/wpsc-merchants/anz-egate.merchant.php) and place this code into this file. Once saved check the Payment Method section of the WP-ECommerce and it should show options for the ANZ-Egate payment method. It should work similar to other payment methods. Create your own logo for ANZegate or download this one and place in plugin’s images folder and update the following image url option:
[php]$nzshpcrt_gateways[$num][‘image’] = WPSC_URL . ‘/images/anz-egate_checkout.jpg’;[/php]

[php]
<?php
/***
ANZ-eGate payment gateway payment method for WP-e-Commerce plugin of wordpress
Copyright (C) 2012 Arvind K.(arvind.mailto@gmail.com, http://www.devarticles.in)

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/

$nzshpcrt_gateways[$num][‘name’] = ‘ANZ eGate 1.0’;
$nzshpcrt_gateways[$num][‘image’] = WPSC_URL . ‘/images/anz-egate_checkout.jpg’;
$nzshpcrt_gateways[$num][‘api_version’] = 1.0;
$nzshpcrt_gateways[$num][‘class_name’] = ‘wpsc_merchant_anzegate’;
$nzshpcrt_gateways[$num][‘function’] = ‘gateway_anzegate’;
$nzshpcrt_gateways[$num][‘form’] = "form_anzegate";
$nzshpcrt_gateways[$num][‘submit_function’] = "submit_anzegate";
$nzshpcrt_gateways[$num][‘is_exclusive’] = true;
$nzshpcrt_gateways[$num][‘payment_type’] = "anzegate";
$nzshpcrt_gateways[$num][‘internalname’] = ‘wpsc_merchant_anzegate’;
$nzshpcrt_gateways[$num][‘display_name’] = ‘ANZ-eGate’;

/**
* WP eCommerce ANZ-eGate Merchant Class
*
* This is the ANZ-eGate standard merchant class, it extends the base merchant class
*
* @package wp-e-commerce
* @since 3.7.6
* @subpackage wpsc-merchants
*/
class wpsc_merchant_anzegate extends wpsc_merchant {
var $name = ‘ANZ eGate 1.0’;
}

function form_anzegate() {

global $wpdb, $wpsc_gateways;

$serverType1 = ”;
$serverType2 = ”;

if (get_option(‘anzegate_server_type’) == ‘test’)
$serverType1="checked=’checked’";
elseif(get_option(‘anzegate_server_type’) == ‘live’)
$serverType2 ="checked=’checked’";

$anzegate_Version = get_option(‘anzegate_Version’);

//if(is_null($anzegate_Version) || $anzegate_Version="")
// $anzegate_Version = ‘1’;

$output = "
<tr>
<td>" . __(‘VPC Version’, ‘wpsc’ ) . "
</td>
<td>
<input type=’text’ size=’40’ value=’".$anzegate_Version."’ name=’anzegate_Version’ />
<br />
<small>".__(‘This is Merchant VPC Version which is 1 by default’, ‘wpsc’ )."</small>
</td>
</tr>
<tr>
<td>" . __(‘Merchant ID’, ‘wpsc’ ) . "
</td>
<td>
<input type=’text’ size=’40’ value=’".get_option(‘anzegate_MerchantID’)."’ name=’anzegate_MerchantID’ />
</td>
</tr>
<tr>
<td>" . __(‘Access Code’, ‘wpsc’ ) . "
</td>
<td>
<input type=’text’ size=’40’ value=’".get_option(‘anzegate_AccessCode’)."’ name=’anzegate_AccessCode’ />
<br />
<small>".__(‘This is Merchant Access Code’, ‘wpsc’ )."</small>
</td>
</tr>
<tr>
<td>" . __(‘Ref. Code’, ‘wpsc’ ) . "
</td>
<td>
<input type=’text’ size=’40’ value=’".get_option(‘anzegate_MerchTxnRef’)."’ name=’anzegate_MerchTxnRef’ />
<br />
<small>".__(‘This is Merchant Reference Code to identify transactions’, ‘wpsc’ )."</small>
</td>
</tr>
<tr>
<td>" . __(‘Server Type’, ‘wpsc’ ) . "
</td>
<td>
<input $serverType1 type=’radio’ name=’anzegate_server_type’ value=’test’ /> " . __(‘Test’, ‘wpsc’ ) . "
<input $serverType2 type=’radio’ name=’anzegate_server_type’ value=’live’ /> " . __(‘Live’, ‘wpsc’ ) . "
</td>
</tr>
";
return $output;
}

function submit_anzegate() {

if($_POST[‘anzegate_Version’] != null) {
update_option(‘anzegate_Version’, $_POST[‘anzegate_Version’]);
}

if($_POST[‘anzegate_MerchantID’] != null) {
update_option(‘anzegate_MerchantID’, $_POST[‘anzegate_MerchantID’]);
}

if($_POST[‘anzegate_AccessCode’] != null) {
update_option(‘anzegate_AccessCode’, $_POST[‘anzegate_AccessCode’]);
}

if($_POST[‘anzegate_MerchTxnRef’] != null) {
update_option(‘anzegate_MerchTxnRef’, $_POST[‘anzegate_MerchTxnRef’]);
}

if($_POST[‘anzegate_server_type’] != null) {
update_option(‘anzegate_server_type’, $_POST[‘anzegate_server_type’]);
}

return true;

}

function gateway_anzegate($fromcheckout=false) {

if(!isset($_REQUEST[‘custom_gateway’]))
return;

$user_ID=null;

if($_REQUEST[‘custom_gateway’]!=’wpsc_merchant_anzegate’)
return;

error_reporting(1);
ini_set(‘error_reporting’, E_ALL);
ini_set(‘display_errors’, 2);

global $wpdb, $wpsc_cart, $wpsc_checkout,$current_user, $purchlogs;

if(!isset($wpsc_checkout)){
$wpsc_checkout = new wpsc_checkout();
}
if(!isset($_SESSION[‘wpsc_sessionid’])){
$sessionid = (mt_rand(100,999).time());
$_SESSION[‘wpsc_sessionid’] = $sessionid;
}

if($_SESSION[‘wpsc_delivery_region’] == null && $_SESSION[‘wpsc_selected_region’] == null){
$_SESSION[‘wpsc_delivery_region’] = get_option(‘base_region’);
$_SESSION[‘wpsc_selected_region’] = get_option(‘base_region’);
}

$wpsc_cart->get_shipping_option();
$wpsc_cart->get_shipping_quotes();
$wpsc_cart->get_shipping_method();
//$wpsc_cart->google_shipping_quotes();
$subtotal = $wpsc_cart->calculate_subtotal();
$base_shipping = $wpsc_cart->calculate_total_shipping();
$tax = $wpsc_cart->calculate_total_tax();
$total = $wpsc_cart->calculate_total_price();

if($total > 0 ){
$update = $wpdb->update(
WPSC_TABLE_PURCHASE_LOGS,
array(
‘totalprice’ => $total,
‘statusno’ => 0,
‘user_ID’ => $user_ID,
‘date’ => time(),
‘gateway’ => ‘anzegate’,
‘billing_country’ => $wpsc_cart->delivery_country,
‘shipping_country’ => $wpsc_cart->selected_country,
‘base_shipping’ => $base_shipping,
‘shipping_method’ => $wpsc_cart->selected_shipping_method,
‘shipping_option’ => $wpsc_cart->selected_shipping_option,
‘plugin_version’ => WPSC_VERSION,
‘discount_value’ => $wpsc_cart->coupons_amount,
‘discount_data’ => $wpsc_cart->coupons_name
),
array(
‘sessionid’ => $_SESSION[‘wpsc_sessionid’]
),
array(
‘%f’,
‘%d’,
‘%d’,
‘%s’,
‘%s’,
‘%s’,
‘%s’,
‘%f’,
‘%s’,
‘%s’,
‘%s’,
‘%f’,
‘%s’,
),
‘%s’
);
$sql = $wpdb->prepare( "SELECT `id` FROM `".WPSC_TABLE_PURCHASE_LOGS."` WHERE sessionid = %s", $_SESSION[‘wpsc_sessionid’] );
$purchase_log_id = $wpdb->get_var($sql);
if( !empty($purchase_log_id) ) {
$sql = $wpdb->prepare( "DELETE FROM `".WPSC_TABLE_CART_CONTENTS."` WHERE purchaseid = %d", $purchase_log_id );
$wpdb->query($sql);
}
if( ! $update ){
$insert = $wpdb->insert(
WPSC_TABLE_PURCHASE_LOGS,
array(
‘totalprice’ => $total,
‘statusno’ => 0,
‘sessionid’ => $_SESSION[‘wpsc_sessionid’],
‘user_ID’ => @$user_ID,
‘date’ => time(),
‘gateway’ => ‘anzegate’,
‘billing_country’ => $wpsc_cart->delivery_country,
‘shipping_country’ => $wpsc_cart->selected_country,
‘base_shipping’ => $base_shipping,
‘shipping_method’ => $wpsc_cart->selected_shipping_method,
‘shipping_option’ => $wpsc_cart->selected_shipping_option,
‘plugin_version’ => WPSC_VERSION,
‘discount_value’ => $wpsc_cart->coupons_amount,
‘discount_data’ => $wpsc_cart->coupons_name
),
array(
‘%f’,
‘%d’,
‘%s’,
‘%d’,
‘%s’,
‘%s’,
‘%s’,
‘%f’,
‘%s’,
‘%s’,
‘%s’,
‘%s’,
‘%f’,
‘%s’,
),
‘%s’
);
$purchase_log_id = $wpdb->insert_id;
}

$purchase_log_id;

$wpsc_cart->save_to_db( $purchase_log_id );

if( get_option( ‘permalink_structure’ ) != ” ) {
$separator = "?";
} else {
$separator = "&";
}

anzegate_Usecase("&", $_SESSION[‘wpsc_sessionid’], $fromcheckout);
}
}

function anzegate_Usecase($separator, $sessionid, $fromcheckout) {

if(empty($_POST[‘card_number’]) || empty($_POST[‘card_code’]))
return;

global $wpdb, $wpsc_cart ;

$doceil=false;

$purchase_log_sql = $wpdb->prepare( "SELECT * FROM `".WPSC_TABLE_PURCHASE_LOGS."` WHERE `sessionid` = %s LIMIT 1", $sessionid );
$purchase_log = $wpdb->get_results( $purchase_log_sql, ARRAY_A ) ;

$cart_sql = $wpdb->prepare( "SELECT * FROM `".WPSC_TABLE_CART_CONTENTS."` WHERE `purchaseid` = %d", $purchase_log[0][‘id’] );
$wp_cart = $wpdb->get_results($cart_sql,ARRAY_A) ;

$vpc_OrderInfo = "#".$purchase_log[0][‘id’] . "-";

/*foreach($wp_cart as $i => $Item) {
$vpc_OrderInfo .= "#".$Item[‘prodid’]. "x" . $Item[‘quantity’] . ",";
}*/

$vpc_OrderInfo .= $_SESSION[‘wpsc_checkout_saved_values’][9]; //user email address
$data = array();

if(isset($_POST[‘card_number’])) {
$data[‘vpc_CardNum’] = $_POST[‘card_number’];
}
if(isset($_POST[‘card_code’])) {
$data[‘vpc_CardSecurityCode’] = $_POST[‘card_code’];
}

if (get_option(‘anzegate_server_type’) == ‘test’) {
$data[‘vpc_Amount’] = 100; //The testing requires 00 at the end of price. so it is $1.00 right now
} else {
$data[‘vpc_Amount’] = (int)($purchase_log[0][‘totalprice’] * 100);
}
$data[‘vpc_Version’] = get_option(‘anzegate_Version’);
$data[‘vpc_Merchant’] = get_option(‘anzegate_MerchantID’);
$data[‘vpc_Command’] = ‘pay’;
$data[‘vpc_AccessCode’] = get_option(‘anzegate_AccessCode’);
$data[‘vpc_OrderInfo’] = $vpc_OrderInfo;
$data[‘vpc_MerchTxnRef’] = "#".$purchase_log[0][‘id’]."-".$_SESSION[‘wpsc_checkout_saved_values’][9];// . "-" . wp_generate_password(15, false);
if(isset($_POST[‘expiry’])) {
$data[‘vpc_CardExp’] = substr($_POST[‘expiry’][‘year’], 2, 2).$_POST[‘expiry’][‘month’];
}

$transact_url = get_option(‘transact_url’);
$returnURL = $transact_url.$separator."sessionid=".$sessionid."&gateway=anzegate";
// Ordered Products
/*foreach($wpsc_cart->cart_items as $i => $Item) {
$data[‘PROD_NAME’.$i] = $Item->product_name;
$data[‘PROD_AMT’.$i] = number_format($Item->unit_price,2);
$data[‘PROD_NUMBER’.$i] = $i;
$data[‘PROD_QTY’.$i] = $Item->quantity;
$data[‘PROD_TAXAMT’.$i] = number_format($Item->tax,2);
}*/

$transaction = "";
$ampersand = "";
foreach($data as $key => $value) {
// create the POST data input leaving out any fields that have no value
if (strlen($value) > 0) {
$transaction .= $ampersand . urlencode($key) . ‘=’ . urlencode($value);
$ampersand = "&";
}
}
//$transaction="vpc_CardNum=4005550000000001&vpc_CardSecurityCode=123
&vpc_Amount=100&vpc_Version=1&vpc_Merchant=TESTANZPWAUS
&vpc_Command=pay&vpc_AccessCode=5428B104&vpc_OrderInfo=test1234
&vpc_MerchTxnRef=NTbto2cNK2&vpc_CardExp=1305";
//now we add all the information in the array into a long string
//Now we have the information we want to send to the gateway in a nicely formatted string we can setup the cURL
//ob_start();
// initialise Client URL object
ob_start();
$ch = curl_init();

//pr($transaction);
//exit;

// set the URL of the VPC
curl_setopt($ch, CURLOPT_URL, "https://migs.mastercard.com.au/vpcdps");
curl_setopt ($ch, CURLOPT_POST, 1);
curl_setopt ($ch, CURLOPT_POSTFIELDS, $transaction);
//curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
// (optional) set the proxy IP address and port
//curl_setopt ($ch, CURLOPT_PROXY, "192.168.21.13:80");

// (optional) certificate validation
// trusted certificate file
//curl_setopt($ch, CURLOPT_CAINFO, "c:/temp/ca-bundle.crt");

//turn on/off cert validation
// 0 = don’t verify peer, 1 = do verify
//curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);

// 0 = don’t verify hostname, 1 = check for existence of hostame, 2 = verify
//curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);

// connect

curl_exec ($ch);

// get response
$response = ob_get_contents();

// turn output buffering off.
ob_end_clean();

$r = array();
$pairs = explode("&",$response);
foreach($pairs as $pair) {
list($key,$value) = explode("=",$pair);
$r[$key] = urldecode($value);
}
if($r[‘vpc_TxnResponseCode’]=="00" && $r[‘vpc_TxnResponseCode’] == "0"){
$sql = "UPDATE `".WPSC_TABLE_PURCHASE_LOGS.
"` SET `processed`= ‘2’ WHERE `sessionid`=".$sessionid;
$wpdb->query($sql);
$transact_url = get_option(‘transact_url’);
unset($_SESSION[‘WpscGatewayErrorMessage’]);

header("Location: ".$transact_url."?sessionid=".$sessionid);
} else {
//redirect back to checkout page with errors
$sql = "UPDATE `".WPSC_TABLE_PURCHASE_LOGS.
"` SET `processed`= ‘5’ WHERE `sessionid`=".$sessionid;
$wpdb->query($sql);
$transact_url = get_option(‘checkout_url’);
//die($transact_url);
$transact_url = "/store/checkout/";
$_SESSION[‘WpscGatewayErrorMessage’] = __(‘Sorry your transaction did not go through successfully, please try again.<br />Error: ‘ . $r[‘vpc_Message’]);
header("Location: ".$transact_url);
}
}

$years = $months = ”;

if ( in_array( ‘wpsc_merchant_anzegate’, (array)get_option( ‘custom_gateway_options’ ) ) ) {

$curryear = date( ‘Y’ );

//generate year options
for ( $i = 0; $i < 10; $i++ ) {
$years .= "<option value=’" . $curryear . "’>" . $curryear . "</option>\r\n";
$curryear++;
}

$gateway_checkout_form_fields[$nzshpcrt_gateways[$num][‘internalname’]] = "
<tr>
<td colspan=’2′>
<p><strong>We do not capture, store or handle card information.</strong><br />
SnoreMeds™ do not capture, store or handle card information directly. Snoremeds™ make use of the ANZ bank and their Anzegate secure gateway who handle the payment transactions on our behalf.</p>
</td>
</tr>
<tr>
<td class=’wpsc_CC_details’>" . __( ‘Credit Card Number *’, ‘wpsc’ ) . "</td>
<td>
<input type=’text’ value=” name=’card_number’ />
</td>
</tr>
<tr>
<td class=’wpsc_CC_details’>" . __( ‘Credit Card Expiry *’, ‘wpsc’ ) . "</td>
<td>
<select class=’wpsc_ccBox’ name=’expiry[month]’>
" . $months . "
<option value=’01’>01</option>
<option value=’02’>02</option>
<option value=’03’>03</option>
<option value=’04’>04</option>
<option value=’05’>05</option>
<option value=’06’>06</option>
<option value=’07’>07</option>
<option value=’08’>08</option>
<option value=’09’>09</option>
<option value=’10’>10</option>
<option value=’11’>11</option>
<option value=’12’>12</option>
</select>
<select class=’wpsc_ccBox’ name=’expiry[year]’>
" . $years . "
</select>
</td>
</tr>
<tr>
<td class=’wpsc_CC_details’>" . __( ‘CVV *’, ‘wpsc’ ) . "</td>
<td><input type=’text’ size=’4′ value=” maxlength=’4′ name=’card_code’ />
</td>
</tr>
<tr>
<td class=’wpsc_CC_details’>" . __( ‘Card Type *’, ‘wpsc’ ) . "</td>
<td>
<select class=’wpsc_ccBox’ name=’cctype’>
<option value=’Visa’>" . __( ‘Visa’, ‘wpsc’ ) . "</option>
<option value=’Mastercard’>" . __( ‘MasterCard’, ‘wpsc’ ) . "</option>
<option value=’Discover’>" . __( ‘Discover’, ‘wpsc’ ) . "</option>
<option value=’Amex’>" . __( ‘Amex’, ‘wpsc’ ) . "</option>
</select>
</td>
</tr>
";

}
[/php]

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