Auth Init Cakephp

AppController.php

class AppController extends Controller {

	public $components = array(
		'Auth',
		'Session',

	);

login.ctp

<?php
	$this->assign('description', 'Log in');
?>


<?php echo $this->Session->flash('auth'); ?>
<?php echo $this->Form->create('User', array('class' => 'form-horizontal'));?>

  <div class="form-group"> 
    <label for="UserUsername" class="col-sm-2 control-label"><?php echo __('Username'); ?></label>
    <?php echo $this->Form->input('username', array(
      	'label' => false,
      	'class' => 'form-control',
      	'div' => array('class' => 'col-sm-10')
    )); ?>
  </div>

  <div class="form-group"> 
    <label for="UserPassword" class="col-sm-2 control-label"><?php echo __('Password'); ?></label>
    <?php echo $this->Form->input('password', array(
      	'label' => false,
      	'class' => 'form-control',
      	'div' => array('class' => 'col-sm-10')
    )); ?>
  </div>
  <div class="form-group">
    <div class="col-sm-offset-2 col-sm-10">
      <?= $this->Form->submit(__('Log in'), array('class' => 'btn btn-success')); ?>
    </div>
  </div>
<?= $this->Form->end();?>

User.php

<?php
App::uses('SimplePasswordHasher', 'Controller/Component/Auth');
class User extends AppModel {
    public $name = 'User';
    
    public $validate = array(
        'username' => array(
            'required' => array(
                'rule' => array('notEmpty'),
                'message' => 'Un nom d\'user est requis'
            ),
            'unique' => array(
                'rule' => array('isUnique'),
                'message' => 'Nom d\'utilisateur déjà pris'
            )
        ),
        'password' => array(
            'required' => array(
                'rule' => array('notEmpty'),
                'message' => 'Un mot de passe est requis',
                'on' => 'create'
            )
        ),
        'role' => array(
            'valid' => array(
                'rule' => array('inList', array('admin', 'utilisateur')),
                'message' => 'Merci de rentrer un rôle valide',
                'allowEmpty' => false
            )
        )
    );

    public function beforeSave($options = array()) {
	    if (isset($this->data[$this->alias]['password'])) {
	        $passwordHasher = new SimplePasswordHasher();
	        $this->data[$this->alias]['password'] = $passwordHasher->hash($this->data[$this->alias]['password']);
	    }
	    return true;
	}
}

user.sql

CREATE TABLE IF NOT EXISTS `users` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `username` varchar(50) DEFAULT NULL,
  `password` varchar(50) DEFAULT NULL,
  `created` datetime DEFAULT NULL,
  `modified` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 ;

UsersController.php

<?php
class UsersController extends AppController {
	public function isAuthorized($user) {
		if (isset($user['role'])) {
	        return true;
	    }
	    return parent::isAuthorized($user);
	}

	public function beforeFilter() {
        parent::beforeFilter();
        $this->Auth->allow('logout', 'login');
    }

	public function login() {
	    if ($this->request->is('post')) {
	        if ($this->Auth->login()) {
	        	$this->Session->setFlash(__('Successfully logged in'),'default',array('class' => 'alert alert-success'));
	            return $this->redirect($this->Auth->redirect());
	        } else {
	            $this->Session->setFlash(__("Bad username or password, please try again."),'default',array('class' => 'alert alert-danger'));
	        }
	    }
	}

	public function logout() {
		$this->Session->setFlash(__('Successfully logged out'),'default',array('class' => 'alert alert-success'));
	    return $this->redirect($this->Auth->logout());
	}
}