$action = $_GET['action']; if ($action) { if (file_exists('actions/'.$action.'.php')) { include_once('actions/'.$action.'.php'); } else { debug('Invaild action'); } } else { $action = 'report/silos'; if (file_exists('actions/'.$action.'.php')) { include_once('actions/'.$action.'.php'); } else { debug('Invaild action'); } }