File: /var/www/ilya/data/www/kamforum.ru/sources/classes/paymentgateways/class_gw_protx.php
<?php
/*
+--------------------------------------------------------------------------
| Invision Power Board v2.1.5
| ========================================
| by Matthew Mecham
| (c) 2001 - 2005 Invision Power Services
| http://www.invisionpower.com
| ========================================
| Web: http://www.invisionboard.com
| Time: Wed, 04 Jan 2006 19:53:17 GMT
| Release: 2d174325a5cb8288fdab03b953f0e659
| Email: matt@invisionpower.com
+---------------------------------------------------------------------------
|
| > Payment Gateway API: PAYPAL
| > Module written by Matt Mecham
| > Date started: 31st March 2005 (14:45)
|
|
+--------------------------------------------------------------------------
*/
if ( ! defined( 'GW_CORE_INIT' ) )
{
print "You cannot access this module in this manner";
exit();
}
//--------------------------------------------------------------------------
// DEFINITIONS EXPECTED AT THIS POINT
//--------------------------------------------------------------------------
// GW_URL_VALIDATE : The url for validating payment
// GW_URL_PAYDONE : The url that the gatways returns the viewer to after
// : payment processed successfully
// GW_URL_PAYCANCEL: The url that the gatways returns the viewer to after
// : payment processed unsuccessfully or when cancelled
//--------------------------------------------------------------------------
// ITEM ARRAY
//--------------------------------------------------------------------------
// 'currency_code' => Currency code,
// 'member_unique_id' => member's ID,
// 'member_name' => member's NAME,
// 'member_email' => member's EMAIL,
// 'package_cost' => Requested package cost
// 'package_id' => Requested package ID
// 'package_title' => Requested package title
// 'duration_int' => Requested package duration int (ie: 12)
// 'duration_unit' => Requested package duration unit (ie: m,d,y,w) [ month, day, year, week ]
// 'company_email' => Company's email address
// 'ttr_int' => Time to run (Time left on current package) integar (ie 3)
// 'ttr_unit' => Time to run (Time left on current package) unit (ie w)
// 'ttr_balance' => Time to run (Balance left on current package)
// 'ttr_package_id' => Current package id (used for upgrading)
// 'vendor_id' => The ID of the vendor (not used in all gateways)
// 'product_id' => The gateway ID of the product (not used in all gateways)
// 'extra_1' thru 5 => Gateway extras ( from DB / tied in method_vars )
//--------------------------------------------------------------------------
class class_gw_module EXTENDS class_gateway
{
# Global
var $ipsclass;
# Identify
var $i_am = 'protx';
var $can_do_recurring_billing = 0;
var $can_do_upgrades = 1;
/*-------------------------------------------------------------------------*/
// INIT
/*-------------------------------------------------------------------------*/
function main_init()
{
}
/*-------------------------------------------------------------------------*/
// Generate hidden fields [ Recurring, normal screen ]
/*-------------------------------------------------------------------------*/
function gw_generate_hidden_fields_normal_recurring( $items=array() )
{
// Not available for this gateway
return $this->core_compile_hidden_fields();
}
/*-------------------------------------------------------------------------*/
// Generate hidden fields [ Recurring, upgrade screen ]
/*-------------------------------------------------------------------------*/
function gw_generate_hidden_fields_upgrade_recurring( $items=array() )
{
// Not available for this gateway
return $this->core_compile_hidden_fields();
}
/*-------------------------------------------------------------------------*/
// Generate hidden fields [ normal screen ]
/*-------------------------------------------------------------------------*/
function gw_generate_hidden_fields_normal( $items=array() )
{
$username = $items['extra_1'];
$password = $items['extra_2'];
//---------------------------------------
// Generate crypt string
//---------------------------------------
$plain = "VendorTxCode=" . rand(0,1000)."x{$items['member_unique_id']}x{$items['package_id']}x0" . "&";
$plain .= "Amount=" . $items['package_cost'] . "&";
$plain .= "Currency=" . $items['currency_code'] . "&";
$plain .= "Description=" . $items['package_title'] ."&";
$plain .= "SuccessURL=" . GW_URL_VALIDATE . "&";
$plain .= "FailureURL=" . GW_URL_VALIDATE . "&";
$plain .= "CustomerName=&";
$plain .= "CustomerEmail=" . $items['member_email'] . "&";
$plain .= "VendorEMail=" . $items['company_email'] . "&";
$plain .= "DeliveryAddress=&";
$plain .= "DeliveryPostCode=&";
$plain .= "BillingAddress=&";
$plain .= "BillingPostCode=";
$crypt = base64_encode( $this->_simple_xor( $plain, $password ) );
$this->core_add_hidden_field( "Crypt" , $crypt );
$this->core_add_hidden_field( "Vendor" , $username );
$this->core_add_hidden_field( "TxType" , 'PAYMENT' );
$this->core_add_hidden_field( "VPSProtocol" , '2.21' );
return $this->core_compile_hidden_fields();
}
/*-------------------------------------------------------------------------*/
// Generate hidden fields [ upgrade screen ]
/*-------------------------------------------------------------------------*/
function gw_generate_hidden_fields_upgrade( $items=array() )
{
$username = $items['extra_1'];
$password = $items['extra_2'];
//---------------------------------------
// Generate crypt string
//---------------------------------------
$plain = "VendorTxCode=" . rand(0,1000)."x{$items['member_unique_id']}x{$items['package_id']}x{$items['ttr_package_id']}" . "&";
$plain .= "Amount=" . $items['ttr_balance'] . "&";
$plain .= "Currency=" . $items['currency_code'] . "&";
$plain .= "Description=" . $items['package_title'] ."&";
$plain .= "SuccessURL=" . GW_URL_VALIDATE . "&";
$plain .= "FailureURL=" . GW_URL_VALIDATE . "&";
$plain .= "CustomerName=&";
$plain .= "CustomerEmail=" . $items['member_email'] . "&";
$plain .= "VendorEMail=" . $items['company_email'] . "&";
$plain .= "DeliveryAddress=&";
$plain .= "DeliveryPostCode=&";
$plain .= "BillingAddress=&";
$plain .= "BillingPostCode=";
$crypt = base64_encode( $this->_simple_xor( $plain, $password ) );
$this->core_add_hidden_field( "Crypt" , $crypt );
$this->core_add_hidden_field( "Vendor" , $username );
$this->core_add_hidden_field( "TxType" , 'PAYMENT' );
$this->core_add_hidden_field( "VPSProtocol" , '2.21' );
return $this->core_compile_hidden_fields();
}
/*-------------------------------------------------------------------------*/
// Generate Purchase button
/*-------------------------------------------------------------------------*/
function gw_generate_purchase_button()
{
return '<input type="submit" value="'.$this->ipsclass->lang['paywith_protx'].'" />';
}
/*-------------------------------------------------------------------------*/
// Generate Form action [normal]
/*-------------------------------------------------------------------------*/
function gw_generate_normal_form_action()
{
# test
//return 'https://ukvpstest.protx.com/vps2form/submit.asp';
return "https://ukvps.protx.com/vps2form/submit.asp";
}
/*-------------------------------------------------------------------------*/
// Generate Form action [upgrade]
/*-------------------------------------------------------------------------*/
function gw_generate_upgrade_form_action()
{
return $this->gw_generate_normal_form_action();
}
/*-------------------------------------------------------------------------*/
// Generate Form action [normal, recurring]
/*-------------------------------------------------------------------------*/
function gw_generate_normal_recurring_form_action()
{
return $this->gw_generate_normal_form_action();
}
/*-------------------------------------------------------------------------*/
// Generate Form action [upgrade, recurring]
/*-------------------------------------------------------------------------*/
function gw_generate_upgrade_recurring_form_action()
{
return $this->gw_generate_normal_form_action();
}
/*-------------------------------------------------------------------------*/
// Validate Payment
// What we need to return:
// 'currency_code' => Currency code,
// 'payment_amount' => Amount paid,
// 'payment_status' => REFUND, ONEOFF, RECURRING
// 'member_unique_id' => member's ID,
// 'purchase_package_id'=> Purchased package ID
// 'current_package_id' => Current package ID (used for upgrading)
// 'verified' => TRUE , FALSE (Gateway verifies info as correct)
// 'subscription_id' => (Used for recurring payments)
// 'transaction_id' => Gateway transaction ID
/*-------------------------------------------------------------------------*/
function gw_validate_payment( $extra=array() )
{
//--------------------------------------
// INIT
//--------------------------------------
$username = $extra['extra_1'];
$password = $extra['extra_2'];
//--------------------------------------
// Debug...
//--------------------------------------
if ( GW_TEST_MODE_ON )
{
if ( ! is_array( $_POST ) or ! count( $_POST ) )
{
$_POST = $_GET;
}
}
//--------------------------------------
// Process GET data
//--------------------------------------
$values = $this->_get_token( $this->_simple_xor( base64_decode($_GET['crypt']), $password ) );
foreach( $values as $k => $v )
{
$_POST[ 'px_'.$k ] = $v;
}
//--------------------------------------
// Check...
//--------------------------------------
if ( $values['Status'] != 'OK' AND ! GW_TEST_MODE_ON )
{
$this->error = 'not_valid';
return array( 'verified' => FALSE );
}
//--------------------------------------
// Populate return array
//--------------------------------------
list( $tix, $member_id, $purchase_package_id, $cur_sub_id ) = explode( "x", $values['VendorTxCode'] );
$return = array( 'currency_code' => 'GBP',
'payment_amount' => sprintf( "%.2f", $values['Amount'] ),
'member_unique_id' => intval($member_id),
'purchase_package_id'=> intval($purchase_package_id),
'current_package_id' => intval($cur_sub_id),
'verified' => TRUE,
'subscription_id' => '0-'.intval($member_id),
'transaction_id' => $values['VPSTxID'] );
//--------------------------------------
// Sort out payment status
//--------------------------------------
$return['payment_status'] = 'ONEOFF';
//--------------------------------------
// Pass back to handler
//--------------------------------------
return $return;
}
/*-------------------------------------------------------------------------*/
// Process recurring payment check
// Return: array( 'amount_paid', 'state' [ PAID, DEAD, FAILED, PENDING ]
/*-------------------------------------------------------------------------*/
function gw_do_normal_payment_check( $balance_to_pay=0, $total_package_cost=0, $upgrade=0 )
{
$this->gateway->error = "";
//--------------------------------------
// INIT
//--------------------------------------
$return = array();
//--------------------------------------
// Completed
//--------------------------------------
if ( $upgrade )
{
//--------------------------------------
// Completed
//--------------------------------------
$return['amount_paid'] = $balance_to_pay;
$return['state'] = 'PAID';
}
else
{
//--------------------------------------
// Completed
//--------------------------------------
$return['amount_paid'] = $total_package_cost;
$return['state'] = 'PAID';
}
return $return;
}
/*-------------------------------------------------------------------------*/
// Process recurring payment check
// Return: array( 'amount_paid', 'state' [ PAID, DEAD, FAILED, PENDING ]
/*-------------------------------------------------------------------------*/
function gw_do_recurring_payment_check( $balance_to_pay=0, $total_package_cost=0 )
{
$this->gateway->error = "";
//--------------------------------------
// INIT
//--------------------------------------
$return = array();
return $return;
}
//---------------------------------------
// Return ACP Package Variables
//
// Returns names for the package custom
// fields, etc
//---------------------------------------
function acp_return_package_variables()
{
$return = array(
'subextra_custom_1' => array( 'used' => 0, 'varname' => '' ),
'subextra_custom_2' => array( 'used' => 0, 'varname' => '' ),
'subextra_custom_3' => array( 'used' => 0, 'varname' => '' ),
'subextra_custom_4' => array( 'used' => 0, 'varname' => '' ),
'subextra_custom_5' => array( 'used' => 0, 'varname' => '' ),
);
return $return;
}
//---------------------------------------
// Return ACP Method Variables
//
// Returns names for the package custom
// fields, etc
//---------------------------------------
function acp_return_method_variables()
{
$return = array(
'submethod_custom_1' => array( 'used' => 1, 'formname' => 'Protx User Name', 'formextra' => 'This is the username assigned to your Protx account' ),
'submethod_custom_2' => array( 'used' => 1, 'formname' => 'Protx Encryption Password' , 'formextra' => 'This is the password assigned to your Protx account to encrypt the form data' ),
'submethod_custom_3' => array( 'used' => 0, 'varname' => '' ),
'submethod_custom_4' => array( 'used' => 0, 'varname' => '' ),
'submethod_custom_5' => array( 'used' => 0, 'varname' => '' ),
);
return $return;
}
function _simple_xor($instr, $k)
{
$kList = array();
$output = "";
for($i = 0; $i < strlen($k); $i++)
{
$kList[$i] = ord(substr($k, $i, 1));
}
for($i = 0; $i < strlen($instr); $i++)
{
$output.= chr(ord(substr($instr, $i, 1)) ^ ($kList[$i % strlen($k)]));
}
return $output;
}
function _get_token($thisString)
{
$Tokens = array("Status","StatusDetail","VendorTxCode","VPSTxID","TxAuthNo","Amount","AVSCV2");
$output = array();
$resultArray = array();
for ($i = count($Tokens)-1; $i >= 0 ; $i--)
{
$start = strpos($thisString, $Tokens[$i]);
if ($start !== false)
{
$resultArray[$i]->start = $start;
$resultArray[$i]->token = $Tokens[$i];
}
}
sort($resultArray);
for ($i = 0; $i<count($resultArray); $i++)
{
$valueStart = $resultArray[$i]->start + strlen($resultArray[$i]->token) + 1;
if ($i==(count($resultArray)-1))
{
$output[$resultArray[$i]->token] = substr($thisString, $valueStart);
}
else
{
$valueLength = $resultArray[$i+1]->start - $resultArray[$i]->start - strlen($resultArray[$i]->token) - 2;
$output[$resultArray[$i]->token] = substr($thisString, $valueStart, $valueLength);
}
}
return $output;
}
}
?>