<?php
/* -----------------------------------------------------------------------------------------
$Id: xtc_parse_category_path.inc.php 784 2005-02-19 20:21:29Z khan_thep $
XT-Commerce - community made shopping
http://www.xt-commerce.com
Copyright (c) 2003 XT-Commerce
-----------------------------------------------------------------------------------------
based on:
(c) 2000-2001 The Exchange Project (earlier name of osCommerce)
(c) 2002-2003 osCommerce(general.php,v 1.225 2003/05/29); www.oscommerce.com
(c) 2003 nextcommerce (xtc_parse_category_path.inc.php,v 1.5 2003/08/13); www.nextcommerce.org
Released under the GNU General Public License
---------------------------------------------------------------------------------------*/
// Parse and secure the cPath parameter values
function xtc_parse_category_path($cPath) {
// make sure the category IDs are integers
$cPath_array = array_map('intval', explode('_', $cPath));
// make sure no duplicate category IDs exist which could lock the server in a loop
return array_unique($cPath_array);
}