CakePHP 使用 Auth 记住我 [英] CakePHP remember me with Auth
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问题描述
我已经成功使用了 Auth,但不幸的是,它似乎只适用于 Session.我希望如果用户选中记住我"复选框,我会使用 Cookie 并且他会登录 2 周.我在官方书籍中找不到任何内容,而在 Google 中,我发现的博客文章很少,而且不是很好.有没有什么方法可以在不重写核心的情况下实现这一点?
I have successfully used Auth, but unfortunately, it seems that it does work only with Session. I want that if user checks "Remember Me" checkbox, I would use Cookie and he would be logged in for 2 weeks. I can't find anything in official book and in Google I found just few and not great blog posts. Is there any way to implement this without rewriting the core?
推荐答案
在您的用户控制器中:
public function beforeFilter() {
$this->Auth->allow(array('login', 'register'));
parent::beforeFilter();
}
public function login() {
if ($this->request->is('post')) {
if ($this->Auth->login()) {
// did they select the remember me checkbox?
if ($this->request->data['User']['remember_me'] == 1) {
// remove "remember me checkbox"
unset($this->request->data['User']['remember_me']);
// hash the user's password
$this->request->data['User']['password'] = $this->Auth->password($this->request->data['User']['password']);
// write the cookie
$this->Cookie->write('remember_me_cookie', $this->request->data['User'], true, '2 weeks');
}
return $this->redirect($this->Auth->redirect());
} else {
$this->Session->setFlash(__('Username or password is incorrect.'));
}
}
$this->set(array(
'title_for_layout' => 'Login'
));
}
public function logout() {
// clear the cookie (if it exists) when logging out
$this->Cookie->delete('remember_me_cookie');
return $this->redirect($this->Auth->logout());
}
在登录视图中:
<h1>Login</h1>
<?php echo $this->Form->create('User'); ?>
<?php echo $this->Form->input('username'); ?>
<?php echo $this->Form->input('password'); ?>
<?php echo $this->Form->checkbox('remember_me'); ?> Remember Me
<?php echo $this->Form->end('Login'); ?>
在您的 AppController 中:
In your AppController:
public $components = array(
'Session',
'Auth',
'Cookie'
);
public $uses = array('User');
public function beforeFilter() {
// set cookie options
$this->Cookie->key = 'qSI232qs*&sXOw!adre@34SAv!@*(XSL#$%)asGb$@11~_+!@#HKis~#^';
$this->Cookie->httpOnly = true;
if (!$this->Auth->loggedIn() && $this->Cookie->read('remember_me_cookie')) {
$cookie = $this->Cookie->read('remember_me_cookie');
$user = $this->User->find('first', array(
'conditions' => array(
'User.username' => $cookie['username'],
'User.password' => $cookie['password']
)
));
if ($user && !$this->Auth->login($user['User'])) {
$this->redirect('/users/logout'); // destroy session & cookie
}
}
}
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