function beforeFilter() {
$this->Auth->allow('index');
$this->Auth->allow('add');
$this->Auth->allow('edit');
$this->Auth->allow('list');
$this->Auth->allow('delete');
$this->Auth->allow('view');
//表示権限がない場合はリダイレクト
$ret=UsersController::_page_check();
if ( $ret == 0 ){
$this->redirect('/');
}
}
