Complete a purchase with cookies disabled?

danic · October 20, 2010

At my shop it's not possible to complete a purchase with cookies disabled in the browser, I have tested and I'm not even allowed to add products at the shopping cart.

I did a quick search in the contributions library and found this: Session Start Mod

Saying: The mod has been designed so that you can switch off 'force cookie usage'

in the shop configuration without appending a session ID to the query string.

That means that users without cookies switched on can still buy products.

Session Start Mod

Great! and it works on the page from the example.

I implemented the contribution at my site including 'force cookie usage = off’

My problem is that if I add something to the shopping cart, then I get the error message that cookies are not enabled.

I have double checked all the files, but I could be that I have some other stuff that influence on this contribution.

Any ideas? I have added my application_top.php for further investigation:

<?php
/*
 $Id: $

 osCommerce, Open Source E-Commerce Solutions
 http://www.oscommerce.com

 Copyright (c) 2007 osCommerce

 Released under the GNU General Public License
*/

//-MS- SEO-G Added
   if ( !isset($g_seo_flag) || $g_seo_flag !== true) {

// start the timer for the page parse time log
 define('PAGE_PARSE_START_TIME', microtime());

// set the level of error reporting
 //Fix egrg deprecated in PHP 5.3
 error_reporting(E_ALL & ~E_NOTICE);
 //error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED);

// check support for register_globals
 if (function_exists('ini_get') && (ini_get('register_globals') == false) && (PHP_VERSION < 4.3) ) {
   exit('Server Requirement Error: register_globals is disabled in your PHP configuration. This can be enabled in your php.ini configuration file or in the .htaccess file in your catalog directory. Please use PHP 4.3+ if register_globals cannot be enabled on the server.');
 }

// Set the local configuration parameters - mainly for developers
 if (file_exists('includes/local/configure.php')) include('includes/local/configure.php');

// include server parameters
 require('includes/configure.php');


 if (strlen(DB_SERVER) < 1) {
   if (is_dir('install')) {
     header('Location: install/index.php');
   }
 }

// define the project version
 define('PROJECT_VERSION', 'osCommerce Online Merchant v2.2 RC1');

// some code to solve compatibility issues
 require(DIR_WS_FUNCTIONS . 'compatibility.php');

// set the type of request (secure or not)
 $request_type = (getenv('HTTPS') == 'on') ? 'SSL' : 'NONSSL';

// set php_self in the local scope
 if (!isset($PHP_SELF)) $PHP_SELF = $HTTP_SERVER_VARS['PHP_SELF'];

 if ($request_type == 'NONSSL') {
   define('DIR_WS_CATALOG', DIR_WS_HTTP_CATALOG);
 } else {
   define('DIR_WS_CATALOG', DIR_WS_HTTPS_CATALOG);
 }

// include the IP Trap
 require(DIR_WS_INCLUDES . 'secret.php');

// include the list of project filenames
 require(DIR_WS_INCLUDES . 'filenames.php');

// include the list of project database tables
 require(DIR_WS_INCLUDES . 'database_tables.php');

// customization for the design layout
 define('BOX_WIDTH', 125); // how wide the boxes should be in pixels (default: 125)

// include the database functions
 require(DIR_WS_FUNCTIONS . 'database.php');

// make a connection to the database... now
 tep_db_connect() or die('Unable to connect to database server!');

// set the application parameters
 $configuration_query = tep_db_query('select configuration_key as cfgKey, configuration_value as cfgValue from ' . TABLE_CONFIGURATION);
 while ($configuration = tep_db_fetch_array($configuration_query)) {
   define($configuration['cfgKey'], $configuration['cfgValue']);
 }

//-MS- SEO URLs Support Added
   require(DIR_WS_CLASSES . 'seo_url.php');
   $g_seo_url = new seoURL;
//-MS- SEO URLs Support Added EOM

 }
//-MS- SEO-G Added EOM

// if gzip_compression is enabled, start to buffer the output
 if ( (GZIP_COMPRESSION == 'true') && ($ext_zlib_loaded = extension_loaded('zlib')) && (PHP_VERSION >= '4') ) {
   if (($ini_zlib_output_compression = (int)ini_get('zlib.output_compression')) < 1) {
     if (PHP_VERSION >= '4.0.4') {
       ob_start('ob_gzhandler');
     } else {
       include(DIR_WS_FUNCTIONS . 'gzip_compression.php');
       ob_start();
       ob_implicit_flush();
     }
   } else {
     ini_set('zlib.output_compression_level', GZIP_LEVEL);
   }
 }

// set the HTTP GET parameters manually if search_engine_friendly_urls is enabled
 if (SEARCH_ENGINE_FRIENDLY_URLS == 'true') {
   if (strlen(getenv('PATH_INFO')) > 1) {
     $GET_array = array();
     $PHP_SELF = str_replace(getenv('PATH_INFO'), '', $PHP_SELF);
     $vars = explode('/', substr(getenv('PATH_INFO'), 1));
     for ($i=0, $n=sizeof($vars); $i<$n; $i++) {
       if (strpos($vars[$i], '[]')) {
         $GET_array[substr($vars[$i], 0, -2)][] = $vars[$i+1];
       } else {
         $HTTP_GET_VARS[$vars[$i]] = $vars[$i+1];
       }
       $i++;
     }

     if (sizeof($GET_array) > 0) {
       while (list($key, $value) = each($GET_array)) {
         $HTTP_GET_VARS[$key] = $value;
       }
     }
   }
 }

// define general functions used application-wide
 require(DIR_WS_FUNCTIONS . 'general.php');
 require(DIR_WS_FUNCTIONS . 'html_output.php');

// set the cookie domain
 $cookie_domain = (($request_type == 'NONSSL') ? HTTP_COOKIE_DOMAIN : HTTPS_COOKIE_DOMAIN);
 $cookie_path = (($request_type == 'NONSSL') ? HTTP_COOKIE_PATH : HTTPS_COOKIE_PATH);

// include cache functions if enabled
 if (USE_CACHE == 'true') include(DIR_WS_FUNCTIONS . 'cache.php');

// include shopping cart class
 require(DIR_WS_CLASSES . 'shopping_cart.php');

// include navigation history class
 require(DIR_WS_CLASSES . 'navigation_history.php');

// check if sessions are supported, otherwise use the php3 compatible session class
 if (!function_exists('session_start')) {
   define('PHP_SESSION_NAME', 'osCsid');
   define('PHP_SESSION_PATH', $cookie_path);
   define('PHP_SESSION_DOMAIN', $cookie_domain);
   define('PHP_SESSION_SAVE_PATH', SESSION_WRITE_DIRECTORY);

   include(DIR_WS_CLASSES . 'sessions.php');
 }

// define how the session functions will be used
 require(DIR_WS_FUNCTIONS . 'sessions.php');

// set the session name and save path
 tep_session_name('osCsid');
 tep_session_save_path(SESSION_WRITE_DIRECTORY);

// set the session cookie parameters
  if (function_exists('session_set_cookie_params')) {
   session_set_cookie_params(0, $cookie_path, $cookie_domain);
 } elseif (function_exists('ini_set')) {
   ini_set('session.cookie_lifetime', '0');
   ini_set('session.cookie_path', $cookie_path);
   ini_set('session.cookie_domain', $cookie_domain);
 }

// coding.1-fix.com: Session Start Mod

 $ba_SID = false;

// set the session ID if it exists
  if (isset($HTTP_POST_VARS[tep_session_name()])) {
    tep_session_id($HTTP_POST_VARS[tep_session_name()]);
    $ba_SID = true;
  } elseif ( ($request_type == 'SSL') && isset($HTTP_GET_VARS[tep_session_name()]) ) {
    tep_session_id($HTTP_GET_VARS[tep_session_name()]);
    $ba_SID = true;
  }

  if ((isset($HTTP_GET_VARS[tep_session_name()])) || (isset($HTTP_COOKIE_VARS[tep_session_name()]))){
    $ba_SID = true;
  }

 $ba_StartSession = isset($ba_StartSession)?$ba_StartSession:false;

// coding.1-fix.com: End Changes

 $session_started = false;
 if (($ba_StartSession == true) || ($ba_SID == true)){
 if (SESSION_FORCE_COOKIE_USE == 'True') {
   tep_setcookie('cookie_test', 'please_accept_for_session', time()+60*60*24*30, $cookie_path, $cookie_domain);

   if (isset($HTTP_COOKIE_VARS['cookie_test'])) {
     tep_session_start();
     $session_started = true;
   }
 } elseif (SESSION_BLOCK_SPIDERS == 'True') {
   $user_agent = strtolower(getenv('HTTP_USER_AGENT'));
   $spider_flag = false;

   if (tep_not_null($user_agent)) {
     $spiders = file(DIR_WS_INCLUDES . 'spiders.txt');

     for ($i=0, $n=sizeof($spiders); $i<$n; $i++) {
       if (tep_not_null($spiders[$i])) {
         if (is_integer(strpos($user_agent, trim($spiders[$i])))) {
           $spider_flag = true;
           break;
         }
       }
     }
   }

   if ($spider_flag == false) {
     tep_session_start();
     $session_started = true;
   }
 } else {
   tep_session_start();
   $session_started = true;
 }
 }
 if ( ($session_started == true) && (PHP_VERSION >= 4.3) && function_exists('ini_get') && (ini_get('register_globals') == false) ) {
   extract($_SESSION, EXTR_OVERWRITE+EXTR_REFS);
 }

// set SID once, even if empty
 $SID = (defined('SID') ? SID : '');

// verify the ssl_session_id if the feature is enabled
 if ( ($request_type == 'SSL') && (SESSION_CHECK_SSL_SESSION_ID == 'True') && (ENABLE_SSL == true) && ($session_started == true) ) {
   $ssl_session_id = getenv('SSL_SESSION_ID');
   if (!tep_session_is_registered('SSL_SESSION_ID')) {
     $SESSION_SSL_ID = $ssl_session_id;
     tep_session_register('SESSION_SSL_ID');
   }

   if ($SESSION_SSL_ID != $ssl_session_id) {
     tep_session_destroy();
     tep_redirect(tep_href_link(FILENAME_SSL_CHECK));
   }
 }

// verify the browser user agent if the feature is enabled
 if (SESSION_CHECK_USER_AGENT == 'True') {
   $http_user_agent = getenv('HTTP_USER_AGENT');
   if (!tep_session_is_registered('SESSION_USER_AGENT')) {
     $SESSION_USER_AGENT = $http_user_agent;
     tep_session_register('SESSION_USER_AGENT');
   }

   if ($SESSION_USER_AGENT != $http_user_agent) {
     tep_session_destroy();
     tep_redirect(tep_href_link(FILENAME_LOGIN));
   }
 }

// verify the IP address if the feature is enabled
 if (SESSION_CHECK_IP_ADDRESS == 'True') {
   $ip_address = tep_get_ip_address();
   if (!tep_session_is_registered('SESSION_IP_ADDRESS')) {
     $SESSION_IP_ADDRESS = $ip_address;
     tep_session_register('SESSION_IP_ADDRESS');
   }

   if ($SESSION_IP_ADDRESS != $ip_address) {
     tep_session_destroy();
     tep_redirect(tep_href_link(FILENAME_LOGIN));
   }
 }

// create the shopping cart & fix the cart if necesary
 if (tep_session_is_registered('cart') && is_object($cart)) {
   if (PHP_VERSION < 4) {
     $broken_cart = $cart;
     $cart = new shoppingCart;
     $cart->unserialize($broken_cart);
   }
 } else {
   tep_session_register('cart');
   $cart = new shoppingCart;
 }

// include currencies class and create an instance
 require(DIR_WS_CLASSES . 'currencies.php');
 $currencies = new currencies();

// BOF QPBPP_v1_3_6
 // include the price formatter classes for the price breaks contribution
 require(DIR_WS_CLASSES . 'PriceFormatter.php');
 $pf = new PriceFormatter;
 require(DIR_WS_CLASSES . 'PriceFormatterStore.php');
 $pfs = new PriceFormatterStore;
// EOF QPBPP_v1_3_6


// include the mail classes
 require(DIR_WS_CLASSES . 'mime.php');
 require(DIR_WS_CLASSES . 'email.php');

// set the language
 if (!tep_session_is_registered('language') || isset($HTTP_GET_VARS['language'])) {
   if (!tep_session_is_registered('language')) {
     tep_session_register('language');
     tep_session_register('languages_id');
   }

   include(DIR_WS_CLASSES . 'language.php');
   $lng = new language();

   if (isset($HTTP_GET_VARS['language']) && tep_not_null($HTTP_GET_VARS['language'])) {
     $lng->set_language($HTTP_GET_VARS['language']);
   } else {
    if (AUTO_DETECT_BROWSER_LANGUAGE == "Ja") {
       $lng->get_browser_language();
     } else {
       $lng->set_language(DEFAULT_LANGUAGE);
     }
   }

   $language = $lng->language['directory'];
   $languages_id = $lng->language['id'];
 }

// include the language translations
 require(DIR_WS_LANGUAGES . $language . '.php');

// currency
 if (!tep_session_is_registered('currency') || isset($HTTP_GET_VARS['currency']) || ( (USE_DEFAULT_LANGUAGE_CURRENCY == 'true') && (LANGUAGE_CURRENCY != $currency) ) ) {
   if (!tep_session_is_registered('currency')) tep_session_register('currency');

   if (isset($HTTP_GET_VARS['currency']) && $currencies->is_set($HTTP_GET_VARS['currency'])) {
     $currency = $HTTP_GET_VARS['currency'];
   } else {
     $currency = (USE_DEFAULT_LANGUAGE_CURRENCY == 'true') ? LANGUAGE_CURRENCY : DEFAULT_CURRENCY;
   }
 }

// navigation history
 if (tep_session_is_registered('navigation')) {
   if (PHP_VERSION < 4) {
     $broken_navigation = $navigation;
     $navigation = new navigationHistory;
     $navigation->unserialize($broken_navigation);
   }
 } else {
   tep_session_register('navigation');
   $navigation = new navigationHistory;
 }
 $navigation->add_current_page();

// BOF: Down for Maintenance except for admin ip
if (EXCLUDE_ADMIN_IP_FOR_MAINTENANCE != getenv('REMOTE_ADDR')){
if (DOWN_FOR_MAINTENANCE=='true' and !strstr($PHP_SELF,DOWN_FOR_MAINTENANCE_FILENAME)) { tep_redirect(tep_href_link(DOWN_FOR_MAINTENANCE_FILENAME)); }
}
// do not let people get to down for maintenance page if not turned on
if (DOWN_FOR_MAINTENANCE=='false' and strstr($PHP_SELF,DOWN_FOR_MAINTENANCE_FILENAME)) {
   tep_redirect(tep_href_link(FILENAME_DEFAULT));
}
// EOF: WebMakers.com Added: Down for Maintenance

// Shopping cart actions
 if (isset($HTTP_GET_VARS['action'])) {
// redirect the customer to a friendly cookie-must-be-enabled page if cookies are disabled
   if ($session_started == false) {
     tep_redirect(tep_href_link(FILENAME_COOKIE_USAGE));
   }

   if (DISPLAY_CART == 'true') {
     $goto =  FILENAME_SHOPPING_CART;
     $parameters = array('action', 'cPath', 'products_id', 'pid');
   } else {
     $goto = basename($PHP_SELF);
//  MOD for buy now on xsell. also purchased for correct redirect on the product_info page.
     if ($HTTP_GET_VARS['action'] == 'buy_now') {
// BOE: XSell
       if (isset($HTTP_GET_VARS['product_to_buy_id'])) {
         $parameters = array('action', 'pid', 'products_to_but_id');
	} else {
         $parameters = array('action', 'pid', 'products_id');
	}
// EOE: XSell
     } else {
       $parameters = array('action', 'pid');
     }
   }
   tep_session_unregister('shipping');
   switch ($HTTP_GET_VARS['action']) {

// shopping_cart http://www.oscommerce.com/community/contributions,3326	    
   case 'remove_product' : $cart->remove($HTTP_GET_VARS['products_id']);
tep_redirect(tep_href_link($goto));
break;

     // customer wants to update the product quantity in their shopping cart
     case 'update_product' : for ($i=0, $n=sizeof($HTTP_POST_VARS['products_id']); $i<$n; $i++) {
                               if (in_array($HTTP_POST_VARS['products_id'][$i], (is_array($HTTP_POST_VARS['cart_delete']) ? $HTTP_POST_VARS['cart_delete'] : array()))) {
                                 $cart->remove($HTTP_POST_VARS['products_id'][$i]);
                               } else {
                                 if (PHP_VERSION < 4) {
                                   // if PHP3, make correction for lack of multidimensional array.
                                   reset($HTTP_POST_VARS);
                                   while (list($key, $value) = each($HTTP_POST_VARS)) {
                                     if (is_array($value)) {
                                       while (list($key2, $value2) = each($value)) {                                         
                                      if (preg_match ("/(.*)\]\[(.*)/", $key2, $var)) {
                                           $id2[$var[1]][$var[2]] = $value2;
                                         }
                                       }
                                     }
                                   }
                                   $attributes = ($id2[$HTTP_POST_VARS['products_id'][$i]]) ? $id2[$HTTP_POST_VARS['products_id'][$i]] : '';
                                 } else {
                                   $attributes = ($HTTP_POST_VARS['id'][$HTTP_POST_VARS['products_id'][$i]]) ? $HTTP_POST_VARS['id'][$HTTP_POST_VARS['products_id'][$i]] : '';
                                 }
                                 $cart->add_cart($HTTP_POST_VARS['products_id'][$i], $HTTP_POST_VARS['cart_quantity'][$i], $attributes, false);
                               }
                             }
                             tep_redirect(tep_href_link($goto, tep_get_all_get_params($parameters)));
                             break;
     // customer adds a product from the products page
     case 'add_product' :    if (isset($HTTP_POST_VARS['products_id']) && is_numeric($HTTP_POST_VARS['products_id'])) {
//++++ QT Pro: Begin Changed code
                               $attributes=array();
                               if (isset($HTTP_POST_VARS['attrcomb']) && (preg_match("/^\d{1,10}-\d{1,10}(,\d{1,10}-\d{1,10})*$/",$HTTP_POST_VARS['attrcomb']))) {
                                 $attrlist=explode(',',$HTTP_POST_VARS['attrcomb']);
                                 foreach ($attrlist as $attr) {
                                   list($oid, $oval)=explode('-',$attr);
                                   if (is_numeric($oid) && $oid==(int)$oid && is_numeric($oval) && $oval==(int)$oval)
                                     $attributes[$oid]=$oval;
                                 }
                               }
                               if (isset($HTTP_POST_VARS['id']) && is_array($HTTP_POST_VARS['id'])) {
                                 foreach ($HTTP_POST_VARS['id'] as $key=>$val) {
                                   if (is_numeric($key) && $key==(int)$key && is_numeric($val) && $val==(int)$val)
                                     $attributes=$attributes + $HTTP_POST_VARS['id'];
                                 }
                               }
                               //BOF QPBPP_v1_3_6
							//$cart->add_cart($HTTP_POST_VARS['products_id'], $cart->get_quantity(tep_get_uprid($HTTP_POST_VARS['products_id'], $attributes))+1, $attributes);
                               $cart->add_cart($HTTP_POST_VARS['products_id'], $cart->get_quantity(tep_get_uprid($HTTP_POST_VARS['products_id'], $attributes)) + $HTTP_POST_VARS['cart_quantity'], $attributes);
							//EOF QPBPP_v1_3_6
//++++ QT Pro: End Changed Code
                             }
                             tep_redirect(tep_href_link($goto, tep_get_all_get_params($parameters)));
                             break;
     // performed by the 'buy now' button in product listings and review page
     // BOF: XSell
     case 'buy_now' :        if (isset($HTTP_GET_VARS['product_to_buy_id'])) {
							if (tep_has_product_attributes($HTTP_GET_VARS['product_to_buy_id'])) {
							  tep_redirect(tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $HTTP_GET_VARS['product_to_buy_id']));
							} else {
							  $cart->add_cart($HTTP_GET_VARS['product_to_buy_id'], $cart->get_quantity($HTTP_GET_VARS['product_to_buy_id'])+1);
							}
                             } elseif (isset($HTTP_GET_VARS['products_id'])) {
// EOF: XSell
                               if (tep_has_product_attributes($HTTP_GET_VARS['products_id'])) {
                                 tep_redirect(tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $HTTP_GET_VARS['products_id']));
                               } else {
                                 $cart->add_cart($HTTP_GET_VARS['products_id'], $cart->get_quantity($HTTP_GET_VARS['products_id'])+1);
                               }
                             }
                             tep_redirect(tep_href_link($goto, tep_get_all_get_params($parameters)));
                             break;
     case 'notify' :         if (tep_session_is_registered('customer_id')) {
                               if (isset($HTTP_GET_VARS['products_id'])) {
                                 $notify = $HTTP_GET_VARS['products_id'];
                               } elseif (isset($HTTP_GET_VARS['notify'])) {
                                 $notify = $HTTP_GET_VARS['notify'];
                               } elseif (isset($HTTP_POST_VARS['notify'])) {
                                 $notify = $HTTP_POST_VARS['notify'];
                               } else {
                                 tep_redirect(tep_href_link(basename($PHP_SELF), tep_get_all_get_params(array('action', 'notify'))));
                               }
                               if (!is_array($notify)) $notify = array($notify);
                               for ($i=0, $n=sizeof($notify); $i<$n; $i++) {
                                 $check_query = tep_db_query("select count(*) as count from " . TABLE_PRODUCTS_NOTIFICATIONS . " where products_id = '" . $notify[$i] . "' and customers_id = '" . $customer_id . "'");
                                 $check = tep_db_fetch_array($check_query);
                                 if ($check['count'] < 1) {
                                   tep_db_query("insert into " . TABLE_PRODUCTS_NOTIFICATIONS . " (products_id, customers_id, date_added) values ('" . $notify[$i] . "', '" . $customer_id . "', now())");
                                 }
                               }
                               tep_redirect(tep_href_link(basename($PHP_SELF), tep_get_all_get_params(array('action', 'notify'))));
                             } else {
                               $navigation->set_snapshot();
                               tep_redirect(tep_href_link(FILENAME_LOGIN, '', 'SSL'));
                             }
                             break;
     case 'notify_remove' :  if (tep_session_is_registered('customer_id') && isset($HTTP_GET_VARS['products_id'])) {
                               $check_query = tep_db_query("select count(*) as count from " . TABLE_PRODUCTS_NOTIFICATIONS . " where products_id = '" . $HTTP_GET_VARS['products_id'] . "' and customers_id = '" . $customer_id . "'");
                               $check = tep_db_fetch_array($check_query);
                               if ($check['count'] > 0) {
                                 tep_db_query("delete from " . TABLE_PRODUCTS_NOTIFICATIONS . " where products_id = '" . $HTTP_GET_VARS['products_id'] . "' and customers_id = '" . $customer_id . "'");
                               }
                               tep_redirect(tep_href_link(basename($PHP_SELF), tep_get_all_get_params(array('action'))));
                             } else {
                               $navigation->set_snapshot();
                               tep_redirect(tep_href_link(FILENAME_LOGIN, '', 'SSL'));
                             }
                             break;
     case 'cust_order' :     if (tep_session_is_registered('customer_id') && isset($HTTP_GET_VARS['pid'])) {
                               if (tep_has_product_attributes($HTTP_GET_VARS['pid'])) {
                                 tep_redirect(tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $HTTP_GET_VARS['pid']));
                               } else {
                                 $cart->add_cart($HTTP_GET_VARS['pid'], $cart->get_quantity($HTTP_GET_VARS['pid'])+1);
                               }
                             }
                             tep_redirect(tep_href_link($goto, tep_get_all_get_params($parameters)));
                             break;
   }
 }

// include the who's online functions
 require(DIR_WS_FUNCTIONS . 'whos_online.php');
 tep_update_whos_online();

// include the password crypto functions
 require(DIR_WS_FUNCTIONS . 'password_funcs.php');

// include validation functions (right now only email address)
 require(DIR_WS_FUNCTIONS . 'validations.php');

// split-page-results
 require(DIR_WS_CLASSES . 'split_page_results.php');

// infobox
 require(DIR_WS_CLASSES . 'boxes.php');

// auto activate and expire banners
 require(DIR_WS_FUNCTIONS . 'banner.php');
 tep_activate_banners();
 tep_expire_banners();

// auto expire special products
 require(DIR_WS_FUNCTIONS . 'specials.php');
 tep_expire_specials();

// calculate category path
 if (isset($HTTP_GET_VARS['cPath'])) {
   $cPath = $HTTP_GET_VARS['cPath'];
 } elseif (isset($HTTP_GET_VARS['products_id']) && !isset($HTTP_GET_VARS['manufacturers_id'])) {
   $cPath = tep_get_product_path($HTTP_GET_VARS['products_id']);
 } else {
   $cPath = '';
 }

 if (tep_not_null($cPath)) {
   $cPath_array = tep_parse_category_path($cPath);
   $cPath = implode('_', $cPath_array);
   $current_category_id = $cPath_array[(sizeof($cPath_array)-1)];
 } else {
   $current_category_id = 0;
 }

// include the breadcrumb class and start the breadcrumb trail
 require(DIR_WS_CLASSES . 'breadcrumb.php');
//////////////////////////////////////////////////////////////
if ( ($HTTP_GET_VARS['currency']) ) {
  tep_session_register('kill_sid');
  $kill_sid=false;
 }
if (basename($_SERVER['HTTP_REFERER']) == 'allprods.php' ) $kill_sid = true;
if ( ( !tep_session_is_registered('customer_id') ) && ( $cart->count_contents()==0 ) && (!tep_session_is_registered('kill_sid') ) ) $kill_sid = true;
if ((basename($PHP_SELF) == FILENAME_LOGIN) && ($HTTP_GET_VARS['action'] == 'process') ) $kill_sid = false;
if (basename($PHP_SELF) == FILENAME_CREATE_ACCOUNT_PROCESS) $kill_sid = false;
// Uncomment line bellow to disable SID Killer
// $kill_sid = false; 
//////////////////////////////////////////////////////////////  
 require(DIR_WS_CLASSES . 'breadcrumb_title.php');
 require(DIR_WS_CLASSES . 'breadcrumb_product_decription.php');
 $breadcrumb = new breadcrumb;
 $breadcrumb_title = new breadcrumb_title;
 $breadcrumb_product_decription = new breadcrumb_product_decription;


//  $breadcrumb->add(HEADER_TITLE_TOP, HTTP_SERVER);
 $breadcrumb->add(HEADER_TITLE_CATALOG, tep_href_link(FILENAME_DEFAULT));

/*** Begin Header Tags SEO ***/  
// add category names or the manufacturer name to the breadcrumb trail
 if (isset($cPath_array)) {
   for ($i=0, $n=sizeof($cPath_array); $i<$n; $i++) {
     $categories_query = tep_db_query("select categories_htc_title_tag, categories_name from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$cPath_array[$i] . "' and language_id = '" . (int)$languages_id . "' LIMIT 1");
     if (tep_db_num_rows($categories_query) > 0) {
       $categories = tep_db_fetch_array($categories_query);
       //$breadcrumb->add($categories['categories_htc_title_tag'], tep_href_link(FILENAME_DEFAULT, 'cPath=' . implode('_', array_slice($cPath_array, 0, ($i+1)))));
       $breadcrumb->add($categories['categories_name'], tep_href_link(FILENAME_DEFAULT, 'cPath=' . implode('_', array_slice($cPath_array, 0, ($i+1)))));
       $breadcrumb_title->add($categories['categories_name'], tep_href_link(FILENAME_DEFAULT, 'cPath=' . implode('_', array_slice($cPath_array, 0, ($i+1)))));
       $breadcrumb_product_decription->add($categories['categories_name'], tep_href_link(FILENAME_DEFAULT, 'cPath=' . implode('_', array_slice($cPath_array, 0, ($i+1)))));                      
     } else {
       break;
     }
   }
 } elseif (isset($_GET['manufacturers_id'])) {
   $manufacturers_query = tep_db_query("select manufacturers_htc_title_tag from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$_GET['manufacturers_id'] . "' AND languages_id = '" . (int)$languages_id . "' LIMIT 1");
   if (tep_db_num_rows($manufacturers_query)) {
     $manufacturers = tep_db_fetch_array($manufacturers_query);
     $breadcrumb->add($manufacturers['manufacturers_htc_title_tag'], tep_href_link(FILENAME_DEFAULT, 'manufacturers_id=' . $_GET['manufacturers_id']));

     $breadcrumb_title->add($manufacturers['manufacturers_name'], tep_href_link(FILENAME_DEFAULT, 'manufacturers_id=' . $HTTP_GET_VARS['manufacturers_id']));
     $breadcrumb_product_decription->add($manufacturers['manufacturers_name'], tep_href_link(FILENAME_DEFAULT, 'manufacturers_id=' . $HTTP_GET_VARS['manufacturers_id']));      
   }
 }

// add the products name to the breadcrumb trail
if (isset($_GET['products_id'])) {
 $products_query = tep_db_query("select pd.products_head_title_tag, pd.products_name from " . TABLE_PRODUCTS . " p left join " . TABLE_PRODUCTS_DESCRIPTION . " pd on p.products_id = pd.products_id where p.products_id = '" . (int)$_GET['products_id'] . "' and pd.language_id ='" .  (int)$languages_id . "' LIMIT 1");
 if (tep_db_num_rows($products_query)) {
   $products = tep_db_fetch_array($products_query);
   //$breadcrumb->add($products['products_head_title_tag'], tep_href_link(FILENAME_PRODUCT_INFO, 'cPath=' . $cPath . '&products_id=' . $_GET['products_id']));
   $breadcrumb->add($products['products_name'], tep_href_link(FILENAME_PRODUCT_INFO, 'cPath=' . $cPath . '&products_id=' . $_GET['products_id']));
   $breadcrumb_title->add($name['products_name']);    
 }
} 
/*** End Header Tags SEO ***/

// include the articles functions
 require(DIR_WS_FUNCTIONS . 'articles.php');
 require(DIR_WS_FUNCTIONS . 'article_header_tags.php'); 

// calculate topic path
 if (isset($HTTP_GET_VARS['tPath'])) {
   $tPath = $HTTP_GET_VARS['tPath'];
 } elseif (isset($HTTP_GET_VARS['articles_id']) && !isset($HTTP_GET_VARS['authors_id'])) {
   $tPath = tep_get_article_path($HTTP_GET_VARS['articles_id']);
 } else {
   $tPath = '';
 }

 if (tep_not_null($tPath)) {
   $tPath_array = tep_parse_topic_path($tPath);
   $tPath = implode('_', $tPath_array);
   $current_topic_id = $tPath_array[(sizeof($tPath_array)-1)];
 } else {
   $current_topic_id = 0;
 }

// add topic names or the author name to the breadcrumb trail
 if (isset($tPath_array)) {
   for ($i=0, $n=sizeof($tPath_array); $i<$n; $i++) {
     $topics_query = tep_db_query("select topics_name from " . TABLE_TOPICS_DESCRIPTION . " where topics_id = '" . (int)$tPath_array[$i] . "' and language_id = '" . (int)$languages_id . "'");
     if (tep_db_num_rows($topics_query) > 0) {
       $topics = tep_db_fetch_array($topics_query);
       $breadcrumb->add($topics['topics_name'], tep_href_link(FILENAME_ARTICLES, 'tPath=' . implode('_', array_slice($tPath_array, 0, ($i+1)))));
     } else {
       break;
     }
   }
 } elseif (isset($HTTP_GET_VARS['authors_id'])) {
   $authors_query = tep_db_query("select authors_name from " . TABLE_AUTHORS . " where authors_id = '" . (int)$HTTP_GET_VARS['authors_id'] . "'");
   if (tep_db_num_rows($authors_query)) {
     $authors = tep_db_fetch_array($authors_query);
     $breadcrumb->add('Articles by ' . $authors['authors_name'], tep_href_link(FILENAME_ARTICLES, 'authors_id=' . $HTTP_GET_VARS['authors_id']));
   }
 }

// add the articles name to the breadcrumb trail
 if (isset($HTTP_GET_VARS['articles_id'])) {
   $article_query = tep_db_query("select articles_name from " . TABLE_ARTICLES_DESCRIPTION . " where articles_id = '" . (int)$HTTP_GET_VARS['articles_id'] . "'");
   if (tep_db_num_rows($article_query)) {
     $article = tep_db_fetch_array($article_query);
     if (isset($HTTP_GET_VARS['authors_id'])) {
       $breadcrumb->add($article['articles_name'], tep_href_link(FILENAME_ARTICLE_INFO, 'authors_id=' . $HTTP_GET_VARS['authors_id'] . '&articles_id=' . $HTTP_GET_VARS['articles_id']));
     } else {
       $breadcrumb->add($article['articles_name'], tep_href_link(FILENAME_ARTICLE_INFO, 'tPath=' . $tPath . '&articles_id=' . $HTTP_GET_VARS['articles_id']));
     }
   }
 }


/*  
// add only if Header Tags not already installed
 require(DIR_WS_FUNCTIONS . 'clean_html_comments.php');

//  $breadcrumb_title->add('finder du hos ' .STORE_NAME);

// Hent side title og metatags for produkter
   $product_header_info_query = tep_db_query("select products_page_title, products_meta_keywords, products_meta_description from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$HTTP_GET_VARS['products_id'] . "' and language_id = '" . (int)$languages_id . "'");
   $product_header_info = tep_db_fetch_array($product_header_info_query);
   $p_pagetitle = $product_header_info['products_page_title'];
   $p_meta_keywords = $product_header_info['products_meta_keywords'];
   $p_meta_description = $product_header_info['products_meta_description'];

// Hent side title og metatags for Kategorier
   $categories_header_info_query = tep_db_query("select categories_page_title, categories_meta_keywords, categories_meta_description from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$current_category_id . "' and language_id = '" . (int)$languages_id . "'");
   $categories_header_info = tep_db_fetch_array($categories_header_info_query);
   $c_pagetitle = $categories_header_info['categories_page_title'];
   $c_meta_keywords = $categories_header_info['categories_meta_keywords'];
   $c_meta_description = $categories_header_info['categories_meta_description']; 
*/

// initialize the message stack for output messages
 require(DIR_WS_CLASSES . 'message_stack.php');
 $messageStack = new messageStack;

// set which precautions should be checked
 define('WARN_INSTALL_EXISTENCE', 'true');
 define('WARN_CONFIG_WRITEABLE', 'true');
 define('WARN_SESSION_DIRECTORY_NOT_WRITEABLE', 'true');
 define('WARN_SESSION_AUTO_START', 'true');
 define('WARN_DOWNLOAD_DIRECTORY_NOT_READABLE', 'true');

// PWA BOF
 if (tep_session_is_registered('customer_id') && $customer_id == 0 && substr(basename($PHP_SELF),0,7)=='account') tep_redirect(tep_href_link(FILENAME_SHOPPING_CART));
// PWA EOF

 require(DIR_WS_INCLUDES . 'add_ccgvdc_application_top.php');  // CCGV

if (STORE_SUPPORT_EMAIL_ADDRESS=='') {
define(STORE_SUPPORT_EMAIL_ADDRESS, STORE_EMAIL_ADDRESS);
}
if (STORE_SALES_EMAIL_ADDRESS=='') {
define(STORE_SALES_EMAIL_ADDRESS, STORE_EMAIL_ADDRESS);
}
if (STORE_SUPPORT_PHONE=='') {
define(STORE_SUPPORT_PHONE, STORE_PHONE);
}
?>

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