pass the current orders_id as reference_no

[raj3396]

hi I am on zen cart 1.39h, here is the ebs payment module file, this code ($ref_no = date('YmdHis') passes the current date and time as reference_no, i just want to pass the current orders_id as reference_no , the entire code is below:

 

<?php

 

/*

 

Zencart

 

Copyright © 2003 Zencart

 

 

 

Released under the GNU General Public License

 

*/

/**

* RC4 stream cipher routines implementation

*

* in PHP4 based on code written by Damien Miller <djm@mindrot.org>

*

* Usage:

* $key = "pear";

* $message = "PEAR rulez!";

*

* $rc4 = new Crypt_RC4;

* $rc4->key($key);

* echo "Original message: $message <br>\n";

* $rc4->crypt($message);

* echo "Encrypted message: $message <br>\n";

* $rc4->decrypt($message);

* echo "Decrypted message: $message <br>\n";

*

* @version $Revision: 1.6 $

* @access public

* @package Crypt

* @author Dave Mertens <dmertens@zyprexia.com>

*/

class Crypt_RC4 {

 

/**

* Real programmers...

* @var array

*/

var $s= array();

/**

* Real programmers...

* @var array

*/

var $i= 0;

/**

* Real programmers...

* @var array

*/

var $j= 0;

 

/**

* Key holder

* @var string

*/

var $_key;

 

/**

* Constructor

* Pass encryption key to key()

*

* @see key()

* @param string key - Key which will be used for encryption

* @return void

* @access public

*/

function Crypt_RC4($key = null) {

if ($key != null) {

$this->setKey($key);

}

}

 

function setKey($key) {

if (strlen($key) > 0)

$this->_key = $key;

}

 

/**

* Assign encryption key to class

*

* @param string key - Key which will be used for encryption

* @return void

* @access public

*/

function key(&$key) {

$len= strlen($key);

for ($this->i = 0; $this->i < 256; $this->i++) {

$this->s[$this->i] = $this->i;

}

 

$this->j = 0;

for ($this->i = 0; $this->i < 256; $this->i++) {

$this->j = ($this->j + $this->s[$this->i] + ord($key[$this->i % $len])) % 256;

$t = $this->s[$this->i];

$this->s[$this->i] = $this->s[$this->j];

$this->s[$this->j] = $t;

}

$this->i = $this->j = 0;

}

 

/**

* Encrypt function

*

* @param string paramstr - string that will encrypted

* @return void

* @access public

*/

function crypt(&$paramstr) {

 

//Init key for every call, Bugfix 22316

$this->key($this->_key);

 

$len= strlen($paramstr);

for ($c= 0; $c < $len; $c++) {

$this->i = ($this->i + 1) % 256;

$this->j = ($this->j + $this->s[$this->i]) % 256;

$t = $this->s[$this->i];

$this->s[$this->i] = $this->s[$this->j];

$this->s[$this->j] = $t;

 

$t = ($this->s[$this->i] + $this->s[$this->j]) % 256;

 

$paramstr[$c] = chr(ord($paramstr[$c]) ^ $this->s[$t]);

}

}

 

/**

* Decrypt function

*

* @param string paramstr - string that will decrypted

* @return void

* @access public

*/

function decrypt(&$paramstr) {

//Decrypt is exactly the same as encrypting the string. Reuse (en)crypt code

$this->crypt($paramstr);

}

 

 

} //end of RC4 class

 

// Please make sure you insert your merchant id in the OSC admin area

 

class ebs2_5 {

 

var $code, $title, $description, $enabled;

 

 

 

// class constructor

 

function ebs2_5() {

 

global $order;

 

$this->code = 'ebs2_5';

 

$this->title = MODULE_PAYMENT_EBS_TEXT_TITLE;

 

$this->description = MODULE_PAYMENT_EBS_TEXT_DESCRIPTION;

 

$this->sort_order = MODULE_PAYMENT_EBS_SORT_ORDER;

 

$this->enabled = ((MODULE_PAYMENT_EBS_STATUS == 'True') ? true : false);

 

$this->form_action_url = 'https://secure.ebs.in/pg/ma/sale/pay/';

 

}

 

 

 

function update_status() {

/* Check whether the zones/geo_zones is valid */

global $order;

if (((int) MODULE_PAYMENT_EBS_VALID_ZONE > 0)) {

$checkFlag = false;

global $db;

$sql = "select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_PAYMENT_EBS_VALID_ZONE . "' and zone_country_id = '".$order->delivery['country']['id']."' order by zone_id";

$result = $db->Execute($sql);

if($result) while(!$result->EOF) {

if ($result->fields['zone_id'] < 1) {

$checkFlag = true;

break;

}

elseif ($result->fields['zone_id'] == $order->delivery['zone_id']) {

$checkFlag = true;

break;

}

// Move Next

}

 

/* Set whether this should be valid or not */

if ($checkFlag == false) {

$this->enabled = false;

}

}

}

 

 

 

 

// class methods

 

 

function javascript_validation() {

 

return '';

}

 

 

 

function selection() {

 

global $order;

 

 

 

for ($i=1; $i < 13; $i++) {

 

$expires_month[] = array('id' => sprintf('%02d', $i), 'text' => strftime('%B',mktime(0,0,0,$i,1,2000)));

 

}

 

 

 

$today = getdate();

 

for ($i=$today['year']; $i < $today['year']+10; $i++) {

 

$expires_year[] = array('id' => strftime('%y',mktime(0,0,0,1,1,$i)), 'text' => strftime('%Y',mktime(0,0,0,1,1,$i)));

 

}

 

 

 

$selection = array('id' => $this->code,

 

'module' => $this->title,

 

'fields' => array(array('title' => MODULE_PAYMENT_EBS_TEXT_CREDIT_CARD_OWNER_FIRST_NAME,

 

'field' => zen_draw_input_field('ebs_cc_owner_firstname', $order->billing['firstname'])),

 

array('title' => MODULE_PAYMENT_EBS_TEXT_CREDIT_CARD_OWNER_LAST_NAME,

 

'field' => zen_draw_input_field('ebs_cc_owner_lastname', $order->billing['lastname']))));

 

 

return $selection;

 

}

 

 

 

function pre_confirmation_check() {

 

return false;

}

 

 

 

function confirmation() {

 

$confirmation = array ('title' => $this->description);

return $confirmation;

 

}

 

 

 

function process_button() {

 

global $order,$order_total_modules,$currencies;

 

$temp=mysql_query("select value from zen_currencies where code='INR'")or die(mysql_error());

 

$currency_value=mysql_fetch_array($temp);

$products_ordered = '';

for ($i=0, $n=sizeof($order->products); $i<$n; $i++) {

$products_ordered .= $order->products[$i]['qty'] . ' x ' . $order->products[$i]['name'] . ' (' . $order->products[$i]['model'] . ') = ' . $currencies->display_price($order->products[$i]['final_price'], $order->products[$i]['tax'], $order->products[$i]['qty']) . $products_ordered_attributes . "\n";

}

$products_ordered .= "\n";

$order_totals = $order_total_modules->process();

for ($i=0, $n=sizeof($order_totals); $i<$n; $i++) {

$products_ordered .= strip_tags($order_totals[$i]['title']) . ' ' . strip_tags($order_totals[$i]['text']) . "\n";

}

 

$amount = $order->info['total'];

$ref_no = date('YmdHis');

 

$return_url = zen_href_link(FILENAME_CHECKOUT_PROCESS, 'DR=${DR}', 'SSL');

 

 

$hash = MODULE_PAYMENT_EBS_SECRET_KEY."|".MODULE_PAYMENT_EBS_ACCOUNTID."|". $amount."|".$ref_no."|".html_entity_decode($return_url)."|".MODULE_PAYMENT_EBS_T ESTMODE;

 

 

$secure_hash = md5($hash);

 

 

 

 

 

 

 

 

$process_button_string = zen_draw_hidden_field('account_id', MODULE_PAYMENT_EBS_ACCOUNTID) .

 

 

 

zen_draw_hidden_field('amount', $amount).

 

zen_draw_hidden_field('description','Order ID'. $order->info['orders_id']).

 

zen_draw_hidden_field('reference_no',$ref_no) .

 

zen_draw_hidden_field('name', $order->customer['firstname'] . ' ' . $order->customer['lastname']) .

 

zen_draw_hidden_field('address', $order->customer['street_address']) .

 

zen_draw_hidden_field('city', $order->customer['city']) .

 

zen_draw_hidden_field('state', $order->customer['state']) .

 

zen_draw_hidden_field('postal_code', $order->customer['postcode']) .

 

zen_draw_hidden_field('country', $order->customer['country']['iso_code_3']) .

 

zen_draw_hidden_field('email', $order->customer['email_address']) .

 

zen_draw_hidden_field('phone', $order->customer['telephone']) .

 

zen_draw_hidden_field('ship_name', $order->delivery['firstname'] . ' ' . $order->delivery['lastname']) .

 

zen_draw_hidden_field('ship_address', $order->delivery['street_address']) .

 

zen_draw_hidden_field('ship_city', $order->delivery['city']) .

 

zen_draw_hidden_field('ship_state', $order->delivery['state']) .

 

zen_draw_hidden_field('ship_postal_code', $order->delivery['postcode']) .

 

zen_draw_hidden_field('ship_country', $order->delivery['country']['iso_code_3']) .

 

zen_draw_hidden_field('ship_phone', $order->delivery['telephone']) .

 

zen_draw_hidden_field('mode', MODULE_PAYMENT_EBS_TESTMODE) .

 

zen_draw_hidden_field('secure_hash', $secure_hash) .

 

 

zen_draw_hidden_field('return_url',$return_url);

 

return $process_button_string;

 

}

 

 

 

function before_process() {

 

$QueryString = base64_decode($_GET['DR']);

 

$secret_key = MODULE_PAYMENT_EBS_SECRET_KEY;

$rc4 = new Crypt_RC4($secret_key);

$rc4->decrypt($QueryString);

$QueryString=explode('&',$QueryString);

$response = array();

foreach($QueryString as $param){

$param = split('=',$param);

$response[$param[0]] = $param[1];

}

if (!isset($response['ResponseCode']) || !is_numeric($response['ResponseCode']) || $response['ResponseCode'] != '0') {

 

zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, 'error_message=' . urlencode(MODULE_PAYMENT_EBS_TEXT_ERROR_MESSAGE), 'SSL', true, false));

 

}

 

}

 

 

 

function after_process() {

 

return false;

 

}

 

 

 

function get_error() {

 

 

 

$error = array('title' => MODULE_PAYMENT_EBS_TEXT_ERROR,

 

'error' => stripslashes(urldecode($_GET['error'])));

 

return $error;

 

}

 

 

 

function check() {

 

global $db;

 

if (!isset($this->_check)) {

 

$check_query = $db->Execute("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_PAYMENT_EBS_STATUS'");

 

$this->_check = $check_query->RecordCount();

 

}

 

return $this->_check;

 

}

 

 

 

function install() {

 

global $db;

 

$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Enable EBS Payment Module', 'MODULE_PAYMENT_EBS_STATUS', 'True', 'Do you want to accept EBS payments?', '6', '0', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())");

 

$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Merchant User ID', 'MODULE_PAYMENT_EBS_ACCOUNTID', '5', 'Your Merchant Account ID of EBS', '5087', '0', now())");

 

$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Secret key', 'MODULE_PAYMENT_EBS_SECRET_KEY', '18157', 'Your secret key of EBS', '6', '0', now())");

 

$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Test Mode', 'MODULE_PAYMENT_EBS_TESTMODE', 'TEST', 'Test mode used for the EBS', '6', '0', 'zen_cfg_select_option(array(\'TEST\', \'LIVE\'), ', now())");

 

$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort order of display', 'MODULE_PAYMENT_EBS_SORT_ORDER', '0', 'Sort order of display. Lowest is displayed first.', '6', '2', now())");

 

}

 

 

 

function remove() {

 

global $db;

 

$db->Execute("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')");

 

}

 

 

 

function keys() {

 

return array('MODULE_PAYMENT_EBS_STATUS', 'MODULE_PAYMENT_EBS_ACCOUNTID', 'MODULE_PAYMENT_EBS_SECRET_KEY', 'MODULE_PAYMENT_EBS_TESTMODE');

 

}

 

}

 

?>