Адаптация RSS

$new[$config_name] = ( isset($_POST[$config_name]) ) ? $_POST[$config_name] : $default_config[$config_name];
 
        if ($config_name == 'cookie_name')
        {
            $cookie_name = str_replace('.', '_', $new['cookie_name']);
        }
 
        if( isset($_POST['submit']) )
        {
            $sql = "UPDATE " . BB_CONFIG . " SET
                config_value = '" . str_replace("\'", "''", $new[$config_name]) . "'
                WHERE config_name = '$config_name'";
            if( !DB()->sql_query($sql) )
            {
                message_die(GENERAL_ERROR, "Failed to update RSS configuration for $config_name", "", __LINE__, __FILE__, $sql);
            }
        }
    }