function zen_visitors_purchase_clean_up_visitors_ordrs()
{
    global $db;
    if (defined('MODULE_VISITORS_PURCHASE_ORDERS_DATA_KEEP_DAYS') && trim(MODULE_VISITORS_PURCHASE_ORDERS_DATA_KEEP_DAYS) != '') {
        $query = "\r\n      select\r\n        orders_id, visitors_id, last_modified, date_purchased\r\n      from\r\n        " . TABLE_VISITORS_ORDERS . "\r\n      where\r\n        date_purchased < subdate(now(),INTERVAL " . MODULE_VISITORS_PURCHASE_ORDERS_DATA_KEEP_DAYS . " DAY)\r\n        and (\r\n          last_modified is null\r\n          or last_modified < subdate(now(),INTERVAL " . MODULE_VISITORS_PURCHASE_ORDERS_DATA_KEEP_DAYS . " DAY)\r\n          )\r\n      ;";
        $result = $db->Execute($query);
        while (!$result->EOF) {
            zen_remove_order($result->fields['orders_id'], false);
            zen_visitors_purchase_delete_visitors_order($result->fields['orders_id']);
            $result->MoveNext();
        }
    }
}
/**
 * visitors purchase modules init admin file
 * see {@link  http://www.zen-cart.com/wiki/index.php/Developers_API_Tutorials#InitSystem wikitutorials} for more details.
 *
 * @package initSystem
 * @copyright Portions Copyright 2003-2005 Zen Cart Development Team
 * @copyright Portions Copyright 2003 osCommerce
 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
 * @version $Id: init_admin.php $
 */
if (!defined('IS_ADMIN_FLAG')) {
    die('Illegal Access');
}
zen_visitors_purchase_clean_up_visitors_ordrs();
if (basename($PHP_SELF) == FILENAME_ORDERS . '.php') {
    switch ($_GET['action']) {
        case 'update_order':
            // demo active test
            if (!zen_admin_demo()) {
                zen_visitors_purchase_update_visitors_order($_GET['oID']);
            }
            break;
        case 'deleteconfirm':
            // demo active test
            if (!zen_admin_demo()) {
                zen_visitors_purchase_delete_visitors_order($_GET['oID']);
            }
            break;
    }
}