gistfile1.txt

<?php
class UsersController extends AppController {

public function beforeFilter() {
    parent::beforeFilter();
    $this->Auth->allowedActions = array('login','logout','home','index');
}

public function login() {
    if ($this->request->is('post')) {
        if ($this->Auth->login()) {
            $this->redirect($this->Auth->redirect());
        } else {
            $this->Session->setFlash(__('Login ou Senha inválidos. Tente novamente!'));
        }
    }
}

public function logout() {
    $this->redirect($this->Auth->logout());
}

	public function registrar() {
		$isPost = $this->request->is('post');
	if ($isPost && !empty($this->request->data)) {
		if ($this->User->save($this->request->data)) {
		$this->Session->setFlash('Cadastrado com sucesso','msg-good');
		}
	}
}
/*public function login() {
        if ($this->Auth->login()) {
                    $this->redirect($this->Auth->redirect());
                            } else {
                                        $this->Session->setFlash('Dados incorretos','msg-evil');
                                            }
}
  public function logout() {
    	$this->redirect($this->Auth->logout());
  }*/
}
?>