CakePHP用Auth记住了我

Question

我已经成功使用了Auth,但遗憾的是,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,他将登录2周.我在官方书籍和谷歌中找不到任何东西我发现只有少数而不是很棒的博客文章.有没有办法在不重写核心的情况下实现这一点？

Answer 1

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AppController中:

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
        }
    }
}

Answer 2

看到这个URL我觉得这对你很有帮助.

http://lecterror.com/articles/view/cakephp-and-the-infamous-remember-me-cookie

或试试这个

function login() {
    if ($this->Auth->user()) {
        if (!empty($this->data) && $this->data['User']['remember_me']) {
            $cookie = array();
            $cookie['username'] = $this->data['User']['username'];
            $cookie['password'] = $this->data['User']['password'];
            $this->Cookie->write('Auth.User', $cookie, true, COOKIE_EXPIRE);
            unset($this->data['User']['remember_me']);
        }

        $this->LogDetail->Write('activity','has logged IN');
        $this->redirect($this->Auth->redirect());
    }

    if (empty($this->data)) {
        $cookie = $this->Cookie->read('Auth.User');
        if (!is_null($cookie)) {
            if ($this->Auth->login($cookie)) {
                $this->Session->destroy('Message.Auth'); # clear auth message, just in case we use it.
                $this->LogDetail->Write('activity','has been authenticated via cookie and is now logged IN');

                $this->redirect($this->Auth->redirect());
            } else {
                $this->LogDetail->Write('activity','attempted to gain access with an invalid cookie');
                $this->Cookie->destroy('Auth.User'); # delete invalid cookie

                $this->Session->setFlash('Invalid cookie');
                $this->redirect('login');
            }
        }
    }
}

Answer 3

使用CookeAuthenticate适配器:

https://github.com/ceeram/Authenticate/blob/master/Controller/Component/Auth/CookieAuthenticate.php

更多信息:

https://github.com/ceeram/Authenticate/wiki/Set-Cookie

Answer 4

记住我只不过是用 cookie 标识的会话，但 cookie 的生存期设置为无穷大。查看 Config/core.php 以了解会话 cookie 的生命周期。