I am getting the same problem Hi while using the ebs payment module the Discount is debited twice, suppose there is a discount of 5% on a product of value 100 then after discount the amount is 95, but while paying through ebs it comes to 90.25.
I have attached the ebs module file.
<?php
/*
Zencart
Copyright (c) 2003 Zencart
Released under the GNU General Public License
*/
/**
* RC4 stream cipher routines implementation
*
* in PHP4 based on code written by Damien Miller <
[email protected]>
*
* 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 <
[email protected]>
*/
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');
}
}
?>
Friends please have a look ...and suggest some remedy
