Файловый менеджер

Файловый менеджер - Редактировать - /home/lmsyaran/public_html/j3/plugins/hikashoppayment/payfast/payfast.php

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<?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); $notify_url = HIKASHOP_LIVE.'index.php?option=com_hikashop&ctrl=checkout&task=notify&notif_payment='.$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; } } }

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