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index.html000064400000000054151161204330006534 0ustar00<html><body
bgcolor="#FFFFFF"></body></html>payfast.php000064400000021725151161204330006727
0ustar00<?php
/**
* @package HikaShop for Joomla!
* @version 4.4.1
* @author hikashop.com
* @copyright (C) 2010-2021 HIKARI SOFTWARE. All rights reserved.
* @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
*/
defined('_JEXEC') or die('Restricted access');
?><?php
class plgHikashoppaymentPayfast extends hikashopPaymentPlugin
{
var $accepted_currencies = array( 'ZAR' );
var $multiple = true;
var $name = 'payfast';
var $pluginConfig = array(
'merchant_id' => array('Merchant Id',
'input'),
'merchant_key' => array('Merchant Key',
'input'),
'debug' => array('DEBUG', 'boolean',
'0'),
'notification' => array('Allow notification from
PayFast', 'boolean', '0'),
'testingMode' => array('Testing
Mode','boolean','0'),
'invalid_status' => array('INVALID_STATUS',
'orderstatus'),
'pending_status' => array('PENDING_STATUS',
'orderstatus'),
'verified_status' => array('VERIFIED_STATUS',
'orderstatus'),
);
function onAfterOrderConfirm(&$order, &$methods, $method_id) {
parent::onAfterOrderConfirm($order, $methods, $method_id);
if ($this->payment_params->testingMode == true) {
$this->payment_params->url =
"https://sandbox.payfast.co.za/eng/process";
} else {
$this->payment_params->url =
"https://www.payfast.co.za/eng/process";
}
if (empty($this->payment_params->merchant_id)) {
$this->app->enqueueMessage('You have to configure an merchant
id for the payfast plugin payment first : check your plugin\'s
parameters, on your website backend', 'error');
return false;
}
if (empty($this->payment_params->merchant_key)) {
$this->app->enqueueMessage('You have to configure the
merchant key for the payfast plugin payment first : check your
plugin\'s parameters, on your website backend',
'error');
return false;
}
$amount =
round($order->cart->full_total->prices[0]->price_value_with_tax,
2);
$notify_url =
HIKASHOP_LIVE.'index.php?option=com_hikashop&ctrl=checkout&task=notify¬if_payment='.$this->name.'&tmpl=component&lang='.$this->locale
. $this->url_itemid;
$return_url =
HIKASHOP_LIVE.'index.php?option=com_hikashop&ctrl=checkout&task=after_end&order_id='.$order->order_id
. $this->url_itemid;
$cancel_url =
HIKASHOP_LIVE.'index.php?option=com_hikashop&ctrl=order&task=cancel_order&order_id='.$order->order_id
. $this->url_itemid;
$vars = array(
'merchant_id' =>
trim($this->payment_params->merchant_id),
'merchant_key' =>
trim($this->payment_params->merchant_key),
'return_url' => $return_url,
'cancel_url' => $cancel_url,
'notify_url' => $notify_url,
'name_first' =>
substr(@$order->cart->billing_address->address_firstname, 0, 99),
'name_last' =>
substr(@$order->cart->billing_address->address_lastname, 0, 99),
'email_address' => substr($this->user->user_email, 0,
99),
'm_payment_id' => (int)$order->order_id,
'amount' => $amount,
'item_name' => $order->order_number,
);
$this->vars = $vars;
$pfOutput = array();
foreach($vars as $key => $val ) {
if(!empty($val)) {
$pfOutput[] = $key .'='. urlencode( trim($val) );
}
}
$getString = implode('&', $pfOutput);
$vars['signature'] = md5( $getString );
if($this->payment_params->debug) {
$this->writeToLog("Data sent to PayFast: \n\n" .
print_r($vars, true));
}
return $this->showPage('end');
}
function getPaymentDefaultValues(&$element) {
$element->payment_params->merchant_id = "10000100";
$element->payment_params->merchant_key =
"46f0cd694581a";
$element->payment_name = 'payfast';
$element->payment_description = 'You can pay by credit card using
this payment method';
$element->payment_images =
'MasterCard,VISA,Credit_card,American_Express';
$element->payment_params->notification = 1;
$element->payment_params->testingMode = 1;
$element->payment_params->invalid_status = 'cancelled';
$element->payment_params->verified_status = 'confirmed';
$element->payment_params->pending_status = 'created';
}
function onPaymentNotification(&$statuses) {
header('HTTP/1.0 200 OK');
flush();
$filter = JFilterInput::getInstance();
foreach($_POST as $key => $val)
{
$key = $filter->clean($key);
$val = hikaInput::get()->getString($key);
$pfdata[$key] = $val;
}
$order_id = (int)@$pfdata['m_payment_id'];
$dbOrder = $this->getOrder($order_id);
$this->loadPaymentParams($dbOrder);
$this->writeToLog('payfast :
'.print_r($this->payment_params, true));
if(empty($this->payment_params))
return false;
$this->loadOrderData($dbOrder);
$pfParamString = array();
foreach( $pfdata as $key => $val )
{
if(in_array($key,
array('m_payment_id','pf_payment_id','payment_status','item_name','item_description','amount_gross','amount_fee','amount_net','custom_str1','custom_str2','custom_str3','custom_str4','custom_str5','custom_int1','custom_int2','custom_int3','custom_int4','custom_int5','name_first','name_last','email_address','merchant_id')
))
{
$pfParamString[] = $key .'='. urlencode( $val );
}
}
$pfTempParamString = implode('&', $pfParamString);
$pfParamString = implode('&', $pfParamString);
$signature = md5($pfTempParamString);
if($signature!=$pfdata['signature']) {
if($this->payment_params->debug) {
echo 'Hash error '.$pfdata['signature'].' -
'.$signature."\n\n\n";
echo"\n\n\n Invalid Signature \n\n\n";
echo "Data receive from PayFast: \n\n\n";
print_r($pfdata);
$this->writeToLog(null);
}
die('Invalid Signature');
}
$validHosts = array(
'www.payfast.co.za',
'sandbox.payfast.co.za',
'w1w.payfast.co.za',
'w2w.payfast.co.za',
);
$validIps = array();
foreach($validHosts as $pfHostname) {
$ips = gethostbynamel($pfHostname);
if($ips !== false) {
$validIps = array_merge($validIps, $ips);
}
}
$validIps = array_unique( $validIps );
if(!in_array($_SERVER['REMOTE_ADDR'], $validIps)) {
if($this->payment_params->debug) {
print_r ($_SERVER['REMOTE_ADDR'])."\n\n\n Source IP not
Valid\n\n\n";
$this->writeToLog(null);
}
die('Source IP not Valid');
}
$amount = round((float)hikashop_toFloat($dbOrder->order_full_price),
2);
if( abs(floatval($amount) - floatval($pfdata['amount_gross']))
> 0.01) {
if($this->payment_params->debug) {
$amountmismatch = ( floatval( $amount ) - floatval(
$pfdata['amount_gross'] ) );
echo "amount - amount form PayFast =
".$amountmismatch."\n\n\n Amounts Mismatch\n\n\n";
$this->writeToLog(null);
}
die('Amounts Mismatch');
}
$pfHost = ($this->payment_params->testingMode) ?
'sandbox.payfast.co.za' : 'www.payfast.co.za';
if(in_array('curl', get_loaded_extensions())) {
$url = 'https://'. $pfHost .'/eng/query/validate';
$ch = curl_init();
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE
5.01; Windows NT 5.0)');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $pfParamString);
if( !empty( $pfProxy ) )
{
curl_setopt( $ch, CURLOPT_PROXY, $proxy );
}
$response = curl_exec( $ch );
curl_close( $ch );
} else {
$header = '';
$res = '';
$headerDone = false;
$header = "POST /eng/query/validate HTTP/1.0\r\n" .
"Host: ". $pfHost ."\r\n" .
"User-Agent: ". PF_USER_AGENT ."\r\n" .
"Content-Type: application/x-www-form-urlencoded\r\n" .
"Content-Length: " . strlen( $pfParamString ) .
"\r\n\r\n";
$socket = fsockopen('ssl://'. $pfHost, 443, $errno, $errstr,
10);
fputs($socket, $header . $pfParamString);
$response = '';
while(!feof($socket)) {
$line = fgets($socket, 1024);
if(strcmp( $line, "\r\n") == 0) {
$headerDone = true;
}
else if( $headerDone ) {
if(empty($line))
$line = '';
$response .= $line;
}
}
}
$lines = explode("\r\n", $response);
$verifyResult = trim($lines[0]);
if(strcasecmp( $verifyResult, 'VALID' ) != 0) {
if($this->payment_params->debug) {
print_r($verifyResult, true)."\n\n\n Data not valid\n\n\n";
$this->writeToLog(null);
}
die('Data not valid');
}
$pfPaymentId = $pfdata['pf_payment_id'];
switch($pfdata['payment_status']) {
case 'COMPLETE':
$order_status = $this->payment_params->verified_status;
$this->modifyOrder($order_id, $order_status, true, true);
break;
case 'PENDING':
$order_status = $this->payment_params->pending_status;
$this->modifyOrder($order_id, $order_status, true, true);
break;
default:
case 'FAILED':
$this->modifyOrder($order_id,
$this->payment_params->invalid_status, true, true);
if($this->payment_params->debug) {
echo "Statut from PayFast:
".$pfdata['payment_status'];
}
break;
}
}
}
payfast.xml000064400000002252151161204330006732 0ustar00<?xml
version="1.0" encoding="utf-8"?>
<extension type="plugin" version="1.0"
method="upgrade" group="hikashoppayment">
<name>Hikashop payfast Payment Plugin</name>
<creationDate>12 février 2021</creationDate>
<version>4.4.1</version>
<author>Hikashop</author>
<authorEmail>dev@hikashop.com</authorEmail>
<authorUrl>http://www.hikashop.com</authorUrl>
<copyright>(C) 2010-2021 HIKARI SOFTWARE. All rights
reserved.</copyright>
<license>http://www.gnu.org/licenses/gpl-2.0.html
GNU/GPL</license>
<description>This plugin enables you to setup your payfast payment
system</description>
<files>
<filename plugin="payfast">payfast.php</filename>
<filename>payfast_end.php</filename>
</files>
<params addpath="/components/com_hikashop/params">
<param name="pluginoptions" type="pluginoptions"
default="plugin" label="hikashop"
description="HikaShop options" />
</params>
<config>
<fields name="params"
addfieldpath="/components/com_hikashop/fields">
<fieldset name="basic">
<field id="pluginoptions" name="pluginoptions"
type="pluginoptions" label="hikashop"
description="HikaShop options" />
</fieldset>
</fields>
</config>
</extension>
payfast_end.php000064400000002601151161204330007545 0ustar00<?php
/**
* @package HikaShop for Joomla!
* @version 4.4.1
* @author hikashop.com
* @copyright (C) 2010-2021 HIKARI SOFTWARE. All rights reserved.
* @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
*/
defined('_JEXEC') or die('Restricted access');
?><div class="hikashop_payfast_end"
id="hikashop_payfast_end">
<span id="hikashop_payfast_end_message"
class="hikashop_payfast_end_message">
<?php echo
JText::sprintf('PLEASE_WAIT_BEFORE_REDIRECTION_TO_X',
$this->payment_name).'<br/>'.
JText::_('CLICK_ON_BUTTON_IF_NOT_REDIRECTED');?>
</span>
<span id="hikashop_payfast_end_spinner"
class="hikashop_payfast_end_spinner
hikashop_checkout_end_spinner">
</span>
<br/>
<form id="hikashop_payfast_form"
name="hikashop_payfast_form" action="<?php echo
$this->payment_params->url;?>" method="post">
<div id="hikashop_payfast_end_image"
class="hikashop_payfast_end_image">
<input id="hikashop_payfast_button" type="submit"
class="btn btn-primary" value="<?php echo
JText::_('PAY_NOW');?>" name=""
alt="<?php echo JText::_('PAY_NOW');?>" />
</div>
<?php
foreach($this->vars as $name => $value ) {
echo '<input type="hidden"
name="'.$name.'" value="'.$value.'"
/>';
}
hikaInput::get()->set('noform',1); ?>
</form>
<script type="text/javascript">
<!--
document.getElementById('hikashop_payfast_form').submit();
//-->
</script>
</div>