我已经检查了与我的问题相关的stackoverflow中提到的所有sinarios。对我来说没有什么工作正常。请帮我解决这个问题。
用于保存用户数据的表
CREATE TABLE users (
id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
username VARCHAR(50),
password VARCHAR(255),
role VARCHAR(20),
created DATETIME DEFAULT NULL,
modified DATETIME DEFAULT NULL
);
app / Controller / UsersController.php文件看起来像这样
<?php
// app/Controller/UsersController.php
App::uses('AppController', 'Controller');
class UsersController extends AppController {
public function beforeFilter() {
parent::beforeFilter();
// Allow users to register and logout.
$this->Auth->allow('add', 'logout');
}
public function login() {
if ($this->request->is('post')) {
pr($this->request->data);
// echo $this->Flash->render('auth');
// die();
var_dump($this->Auth->login());
// die();
if ($this->Auth->login()) {
return $this->redirect($this->Auth->redirectUrl());
}
$this->Flash->error(__('Invalid username or password, try again'));
}
}
public function logout() {
return $this->redirect($this->Auth->logout());
}
public function index() {
$this->User->recursive = 0;
$this->set('users', $this->paginate());
}
public function view($id = null) {
$this->User->id = $id;
if (!$this->User->exists()) {
throw new NotFoundException(__('Invalid user'));
}
$this->set('user', $this->User->findById($id));
}
public function add() {
if ($this->request->is('post')) {
$this->User->create();
if ($this->User->save($this->request->data)) {
$this->Flash->success(__('The user has been saved'));
return $this->redirect(array('action' => 'index'));
}
$this->Flash->error(
__('The user could not be saved. Please, try again.')
);
}
}
public function edit($id = null) {
$this->User->id = $id;
if (!$this->User->exists()) {
throw new NotFoundException(__('Invalid user'));
}
if ($this->request->is('post') || $this->request->is('put')) {
if ($this->User->save($this->request->data)) {
$this->Flash->success(__('The user has been saved'));
return $this->redirect(array('action' => 'index'));
}
$this->Flash->error(
__('The user could not be saved. Please, try again.')
);
} else {
$this->request->data = $this->User->findById($id);
unset($this->request->data['User']['password']);
}
}
public function delete($id = null) {
// Prior to 2.5 use
// $this->request->onlyAllow('post');
$this->request->allowMethod('post');
$this->User->id = $id;
if (!$this->User->exists()) {
throw new NotFoundException(__('Invalid user'));
}
if ($this->User->delete()) {
$this->Flash->success(__('User deleted'));
return $this->redirect(array('action' => 'index'));
}
$this->Flash->error(__('User was not deleted'));
return $this->redirect(array('action' => 'index'));
}
}
?>
app / model / User.php文件看起来像这样
<?php
App::uses('AppModel', 'Model');
App::uses('BlowfishPasswordHasher', 'Controller/Component/Auth');
class User extends AppModel {
public $validate = array(
'username' => array(
'required' => array(
'rule' => 'notBlank',
'message' => 'A username is required'
)
),
'password' => array(
'required' => array(
'rule' => 'notBlank',
'message' => 'A password is required'
)
),
'role' => array(
'valid' => array(
'rule' => array('inList', array('admin', 'author')),
'message' => 'Please enter a valid role',
'allowEmpty' => false
)
)
);
public function beforeSave($options = array()) {
if (isset($this->data[$this->alias]['password'])) {
$passwordHasher = new BlowfishPasswordHasher();
//echo $passwordHasher->hash($this->data[$this->alias]['password']);
//echo $this->data[$this->alias]['password'] ;
//exit();
$this->data[$this->alias]['password'] = $passwordHasher->hash(
$this->data[$this->alias]['password']
);
}
//echo "true";
return true;
}
}
?>
应用程序/查看/用户/ login.ctp
<div class="users form">
<?php echo $this->Flash->render('auth'); ?>
<?php echo $this->Form->create('User'); ?>
<fieldset>
<legend>
<?php echo __('Please enter your username and password'); ?>
</legend>
<?php echo $this->Form->input('username');
echo $this->Form->input('password');
?>
</fieldset>
<?php echo $this->Form->end(__('Login')); ?>
</div>
app / controller / AppController.php文件看起来像这样
<?php
@copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @package app.Controller
* @since CakePHP(tm) v 0.2.9
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
App::uses('Controller', 'Controller');
/**
* Application Controller
*
* Add your application-wide methods in the class below, your controllers
* will inherit them.
*
* @package app.Controller
* @link http://book.cakephp.org/2.0/en/controllers.html#the-app-controller
*/
class AppController extends Controller {
public function index() {
}
//public $components = array('DebugKit.Toolbar');
public function View() {
}
public $components = array('Session',
'Flash',
'Auth' => array(
'loginRedirect' => array(
'controller' => 'posts',
'action' => 'index'
),
'logoutRedirect' => array(
'controller' => 'pages',
'action' => 'display',
'home'
),
'authenticate' => array(
'Form' => array(
'passwordHasher' => 'Blowfish'
)
),
'authorize' => array('Controller')
)
);
public function isAuthorized($user) {
// Admin can access every action
if (isset($user['role']) && $user['role'] === 'admin') {
return true;
}
return false;
}
public function beforeFilter() {
$this->Auth->allow('index', 'view');
}
}
我创建的所有文件与https://book.cakephp.org/2.0/en/tutorials-and-examples/blog-auth-example/auth.html教程中的文件完全相同。但是当我转到Users / login Url时，它总是返回无效的用户名或密码以获取有效的用户名或密码。