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paymentech.php
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Wed, Sep 24, 6:21 AM

paymentech.php
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<?php
/**
* @version $Id: paymentech.php 16516 2017-01-20 14:12:22Z alex $
* @package In-Commerce
* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
* @license Commercial License
* This software is protected by copyright law and international treaties.
* Unauthorized reproduction or unlicensed usage of the code of this program,
* or any portion of it may result in severe civil and criminal penalties,
* and will be prosecuted to the maximum extent possible under the law
* See http://www.in-portal.org/commercial-license for copyright notices and details.
*/
require_once GW_CLASS_PATH.'/gw_base.php';
$class_name = 'kPaymentechGW'; // for automatic installation
class kPaymentechGW extends kGWBase
{
function InstallData()
{
$data = array(
'Gateway' => Array('Name' => 'Patmentech/Orbital', 'ClassName' => 'kPaymentechGW', 'ClassFile' => 'paymentech.php', 'RequireCCFields' => 1),
'ConfigFields' => Array(
'submit_url' => Array('Name' => 'Submit URL', 'Type' => 'text', 'ValueList' => '', 'Default' => ''),
'user_account' => Array('Name' => 'Merchant ID', 'Type' => 'text', 'ValueList' => '', 'Default' => ''),
'user_bin' => Array('Name' => 'BIN Number', 'Type' => 'text', 'ValueList' => '', 'Default' => ''),
'shipping_control' => Array('Name' => 'Shipping Control', 'Type' => 'select', 'ValueList' => '3=la_CreditDirect,4=la_CreditPreAuthorize', 'Default' => '3'),
'deny_cvv' => Array('Name' => 'Decline the following CVV response codes (ex: N,P)', 'Type' => 'text', 'ValueList' => '', 'Default' => 'N,P,S'),
'deny_avs' => Array('Name' => 'Decline the following AVS response codes (ex: 1,3,R,5,6,G)', 'Type' => 'text', 'ValueList' => '', 'Default' => '1,2,3,4,R,5,6,7,8,A,C,D,E,F,G,Z'),
)
);
return $data;
}
function DirectPayment($item_data, $gw_params)
{
// if( $this->IsTestMode() ) $post_fields['x_test_request'] = 'True';
$data = array(
//sys default
'TzCode' => 705,
'CurrencyCode' => 840,
'CurrencyExponent' => 2,
'TxDateTime' => '', //gateway will set current timestamp
//merchant info
'MerchantID' => $gw_params['user_account'],
'BIN' => $gw_params['user_bin'],
//transaction
// A - Authorize Only // AC - Authorize & Capture // C - Prior Auth Capture
'MessageType' => $gw_params['shipping_control'] == SHIPPING_CONTROL_PREAUTH ? 'A' : 'AC',
'Amount' => str_replace('.', '', sprintf('%.2f', $item_data['TotalAmount'])),
'AccountNum' => $item_data['PaymentAccount'], //card num
'Exp' => str_replace('/', '', $item_data['PaymentCCExpDate']), //expiration
'CardSecVal' => $item_data['PaymentCVV2'], //cvv2
//customer info
'AVSname' => $item_data['PaymentNameOnCard'],
'AVSaddress1' => $item_data['BillingAddress1'],
'AVSaddress2' => $item_data['BillingAddress2'],
'AVScity' => $item_data['BillingCity'],
'AVSstate' => $item_data['BillingState'],
'AVSzip' => $item_data['BillingZip'],
// order info
'OrderID' => $item_data['OrderNumber'],
'ECOrderNum' => $item_data['OrderNumber'],
'Comments' => 'Invoice #'.$item_data['OrderNumber'],
'ShippingRef' => '',
);
/** @var kCountryStatesHelper $cs_helper */
$cs_helper = $this->Application->recallObject('CountryStatesHelper');
$data['AVScountryCode'] = $cs_helper->getCountryIso( $item_data['BillingCountry'] );
if ($data['AVScountryCode'] != 'US') {
$data['AVSstate'] = '';
}
$headers = Array(
'POST /AUTHORIZE HTTP/1.0',
'MIME-Version: 1.0',
'Content-type: application/PTI34',
'Content-transfer-encoding: text',
'Request-number: 1',
'Document-type: Request'
);
$xml = $this->PrepareXML($data);
$this->setGWResponce($gw_params, $headers, $xml);
$gw_responce = $this->parseGWResponce(null, $gw_params);
$this->CheckCVV_AVS($gw_params);
return ($this->parsed_responce['ProcStatus'] != 0 || $this->parsed_responce['ApprovalStatus'] != 1) ? false : true;
}
function CheckCVV_AVS($gw_params)
{
$cvv_reject = explode(',', $gw_params['deny_cvv']);
if (in_array(trim($this->parsed_responce['CVV2RespCode']), $cvv_reject)) {
$this->parsed_responce['ApprovalStatus'] = 0;
}
$avs_reject = explode(',', $gw_params['deny_avs']);
if (in_array(trim($this->parsed_responce['AVSRespCode']), $avs_reject)) {
$this->parsed_responce['ApprovalStatus'] = 0;
}
}
/**
* Perform SALE type transaction direct from php script wihtout redirecting to 3rd-party website
*
* @param Array $item_data
* @param Array $gw_params
* @return bool
*/
function Charge($item_data, $gw_params)
{
$gw_responce = unserialize( $item_data['GWResult1'] );
if( ( strtoupper($gw_responce['MessageType']) == 'A') )
{
$data = array(
//sys default
'TzCode' => 705,
'CurrencyCode' => 840,
'CurrencyExponent' => 2,
'TxDateTime' => '', //gateway will set current timestamp
//merchant info
'MerchantID' => $gw_params['user_account'],
'BIN' => $gw_params['user_bin'],
//transaction
// A - Authorize Only // AC - Authorize & Capture // C - Prior Auth Capture
'Amount' => str_replace('.', '', sprintf('%.2f', $item_data['TotalAmount'])),
'MessageType' => 'C',
'OrderID' => $gw_responce['OrderID'],
'TxRefNum' => $gw_responce['TxRefNum'],
);
$headers = Array(
'POST /AUTHORIZE HTTP/1.0',
'MIME-Version: 1.0',
'Content-type: application/PTI34',
'Content-transfer-encoding: text',
'Request-number: 1',
'Document-type: Request'
);
$xml = $this->PrepareXML($data);
$this->setGWResponce($gw_params, $headers, $xml);
$gw_responce = $this->parseGWResponce(null, $gw_params);
return ($gw_responce['ProcStatus'] != 0 || $gw_responce['ApprovalStatus'] != 1) ? false : true;
}
else
{
return true;
}
}
function setGWResponce($gw_params, $headers, $xml)
{
/** @var kCurlHelper $curl_helper */
$curl_helper = $this->Application->recallObject('CurlHelper');
$curl_helper->SetHeaders($headers);
$curl_helper->SetPostData($xml);
$this->gw_responce = $curl_helper->Send( $gw_params['submit_url'] );
}
/**
* Parse previosly saved gw responce into associative array
*
* @param string $gw_responce
* @param Array $gw_params
* @return Array
*/
function parseGWResponce($gw_responce = null, $gw_params)
{
if( !isset($gw_responce) ) $gw_responce = $this->gw_responce;
$parser = $this->Application->recallObject('kXMLHelper');
$parser->Clear();
$res = $parser->Parse($gw_responce);
$parsed = array();
$parsed['ProcStatus'] = $res->FindChildValue('ProcStatus');
$parsed['StatusMsg'] = $res->FindChildValue('StatusMsg');
$parsed['ApprovalStatus'] = $res->FindChildValue('ApprovalStatus');
$parsed['RespCode'] = $res->FindChildValue('RespCode');
$parsed['AuthCode'] = $res->FindChildValue('AuthCode');
$parsed['AVSRespCode'] = $res->FindChildValue('AVSRespCode');
$parsed['CVV2RespCode'] = $res->FindChildValue('CVV2RespCode');
$parsed['StatusMsg'] = $res->FindChildValue('StatusMsg');
$parsed['RespMsg'] = $res->FindChildValue('RespMsg');
$parsed['TxRefNum'] = $res->FindChildValue('TxRefNum');
$parsed['TxRefIdx'] = $res->FindChildValue('TxRefIdx');
$parsed['RespTime'] = $res->FindChildValue('RespTime');
$parsed['Amount'] = $res->FindChildValue('Amount');
$parsed['OrderID'] = $res->FindChildValue('OrderNumber');
$parsed['MessageType'] = $res->FindChildValue('CommonMandatoryResponse', 'MessageType');
$this->parsed_responce = $parsed;
return $parsed;
}
function getErrorMsg()
{
$code = $this->parsed_responce['ApprovalStatus'];
switch ($this->parsed_responce['ApprovalStatus']) {
case '0':
return 'The transaction has been declined';
case '1':
return 'The transaction has been approved';
default:
return 'An error has occured while processing the transaction ('.$this->parsed_responce['StatusMsg'].')';
}
}
function getGWResponce()
{
return serialize($this->parsed_responce);
}
function GetTestCCNumbers()
{
return array('4012888888881', '4055011111111111', '5454545454545454', '5405222222222226', '371449635398431',
'6011000995500000', '36438999960016', '3566002020140006');
}
function PrepareXML($data)
{
if ($data['MessageType'] == 'A' ||
$data['MessageType'] == 'AC') {
$xml = <<<END_XML
<?xml version="1.0" encoding="UTF-8"?>
<Request>
<AC>
<CommonData>
<CommonMandatory AuthOverrideInd="N" LangInd="00" CardHolderAttendanceInd="01" HcsTcsInd="T" TxCatg="7" MessageType="{$data['MessageType']}" Version="2" TzCode="{$data['TzCode']}">
<AccountNum AccountTypeInd="91">{$data['AccountNum']}</AccountNum>
<POSDetails POSEntryMode="01"/>
<MerchantID>{$data['MerchantID']}</MerchantID>
<TerminalID TermEntCapInd="05" CATInfoInd="06" TermLocInd="01" CardPresentInd="N" POSConditionCode="59" AttendedTermDataInd="01">001</TerminalID>
<BIN>{$data['BIN']}</BIN>
<OrderID>{$data['OrderID']}</OrderID>
<AmountDetails>
<Amount>{$data['Amount']}</Amount>
</AmountDetails>
<TxTypeCommon TxTypeID="G"/>
<Currency CurrencyCode="{$data['CurrencyCode']}" CurrencyExponent="{$data['CurrencyExponent']}"/>
<CardPresence>
<CardNP>
<Exp>{$data['Exp']}</Exp>
</CardNP>
</CardPresence>
<TxDateTime>{$data['TxDateTime']}</TxDateTime>
</CommonMandatory>
<CommonOptional>
<Comments>{$data['Comments']}</Comments>
<ShippingRef>{$data['ShippingRef']}</ShippingRef>
<CardSecVal>{$data['CardSecVal']}</CardSecVal>
<ECommerceData ECSecurityInd="07">
<ECOrderNum>{$data['ECOrderNum']}</ECOrderNum>
</ECommerceData>
</CommonOptional>
</CommonData>
<Auth>
<AuthMandatory FormatInd="H"/>
<AuthOptional>
<AVSextended>
<AVSname>{$data['AVSname']}</AVSname>
<AVSaddress1>{$data['AVSaddress1']}</AVSaddress1>
<AVSaddress2>{$data['AVSaddress2']}</AVSaddress2>
<AVScity>{$data['AVScity']}</AVScity>
<AVSstate>{$data['AVSstate']}</AVSstate>
<AVSzip>{$data['AVSzip']}</AVSzip>
</AVSextended>
</AuthOptional>
</Auth>
<Cap>
<CapMandatory>
<EntryDataSrc>02</EntryDataSrc>
</CapMandatory>
<CapOptional/>
</Cap>
</AC>
</Request>
END_XML;
}
elseif ($data['MessageType'] == 'C') {
$xml = <<<END_XML
<?xml version="1.0" encoding="UTF-8" ?>
<Request>
<AC>
<CommonData>
<CommonMandatory MessageType="{$data['MessageType']}">
<MerchantID>{$data['MerchantID']}</MerchantID>
<TerminalID>001</TerminalID>
<BIN>{$data['BIN']}</BIN>
<OrderID>{$data['OrderID']}</OrderID>
<AmountDetails>
<Amount>{$data['Amount']}</Amount>
</AmountDetails>
<TxDateTime>{$data['TxDateTime']}</TxDateTime>
</CommonMandatory>
<CommonOptional>
<TxRefNum>{$data['TxRefNum']}</TxRefNum>
</CommonOptional>
</CommonData>
</AC>
</Request>
END_XML;
}
return $xml;
}
}

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