Question

我试图在CakePHP 3.x中实现忘记密码功能。我创建了一个接受用户电子邮件的表单：

<?= $this->Form->create()?>
<div class="form-group">
    <?= $this->Form->input('email', array('class' => 'form-group','autocomplete' => 'off' ,'required' => 'required'))?>
</div>
<div class="form-group">    
    <?= $this->Form->button('Reset Password', array('class' => 'form-group primary'))?>
</div>
<?= $this->Form->end()?>

在我的控制器中，我试图通过电子邮件找到用户，如果电子邮件存在，则会生成随机密码，并且将更新该电子邮件ID的密码：

use Cake\ORM\TableRegistry;
use Cake\Auth\DefaultPasswordHasher;

    public function forgotPassword($email = null){

    if($this->request->is('post')) {
         $email = $this->request->data['email'];

         $emails = TableRegistry::get('Users'); 
         $user = $emails->find()->where(['email' => $email ])->first();

         if (!$user) {
             $this->Flash->error(__('No user with that email found.'));
             return $this->redirect(['controller' => 'Users','action' => 'forgotPassword']);

        }else{

                $random = 'a';
                $hasher = new DefaultPasswordHasher();
                $val = $hasher->hash($random);
                $data = $this->Users->password =  $val; 
                if ($this->Users->save($data)) {
                    $this->Flash->success(__('Password changed Succesfully.'));
                     return $this->redirect(['controller' => 'Users','action' => 'forgotPassword']);

                }


        }
    }
}

Answer 1

你实际上没有说过具体的问题/问题，但我想我可能知道什么可以提供帮助。

整个DefaultPasswordHasher位应该在UsersEntity文件中，就像在教程中一样：Blog tutorial

在实例中正确放置散列，就像在示例中一样，只要你使用PatchEntity或NewEntity就会自动调用它（我想，请确认一下吗？）。

其次，$this->[model]->save()函数适用于实体，而不仅仅适用于数据。所以你会找到用户的实体，修补实体然后保存它：

...} else {
$newpass = 'randomstring';
$user = $this->Users->PatchEntity($user, ['password' => $newpass]);

if ($this->Users->save($user)) ...

如何在cakephp3.x中实现忘记密码

1 个答案: