CakePHP密码重置链接中的内部服务器错误

Question

我正在使用CakePHP作为我的一个离子应用程序的后端。

这是 Webservicescontroller.php 中的代码，我用于向用户发送重置电子邮件。效果很好，用户可以接收重设电子邮件。

public function forgot_password()
{
    $this->isPostValidate();
    $response = array();
    if ($this->request->is('post')) {
        $keys = array('s', 'email');
        $this->validatePostData($keys);
        $s     = $this->filterData('s');
        $email = $this->filterData('email');
        if (empty($s)) {
            $response["error"]   = true;
            $response["message"] = 'No session exist';
            $this->echoResponse(400, $response);
        }
        $this->validateEmail($email);
        $this->loadModel('User');
        $this->User->recursive = -1;
        $user                  = $this->User->findByEmail($email);
        if (!empty($user)) {
            $passkey = md5(uniqid() . $user['User']['email']);
            $url     = Router::url(array ('controller' => 'users', 'action' => 'reset', true)) . '/' . $passkey;
            $timeout = date("F j, Y, H:i", strtotime('+1 hour'));
            if ($this->User->updateAll(
                array('User.link_id' => "'" . $passkey . "'",
                    'User.timeout'       => "'" . $timeout . "'"),
                array('User.id' => $user['User']['id'])
            )) {
                if ($this->sendResetEmail($url, $user)) {
                    $response["error"]   = false;
                    $response["message"] = "We have sent a link on your email address to reset it. It'll valid till one hour.";
                    $this->echoResponse(200, $response);
                }
            }
            $response["error"]   = true;
            $response["message"] = 'Something seems to be wrong, please try again.';
            $this->echoResponse(400, $response);
        } else {
            $response["error"]   = true;
            $response["message"] = 'Email address not found.';
            $this->echoResponse(400, $response);
        }
    }
}

function sendResetEmail($url, $user) {
    $fromEmail = $this->getSettingKey('fromEmail');        
    $email = new CakeEmail();
    $email->template('resetpw');
    $email->emailFormat('both');
    $email->from($fromEmail);
    $email->to($user['User']['email'], $user['User']['firstname']." ".$user['User']['lastname']);
    $email->subject('Reset your password');
    $email->viewVars(['url' => $url, 'username' => $user['User']['username']]);

    if ($email->send()) {
       return true;
    } else {
       return false;
    }
}

这是 Userscontroller.php 中的代码，我用作重置密码的功能。这给了我内部服务器错误

public function reset($passkey = null) {
    if ($passkey) {
        $query = $this->User->find('all', ['conditions' => ['User.link_id' => $passkey, 'User.timeout' => time()]]);
        $user = $query->first();
        if ($user) {
            if (!empty($this->request->data)) {
                // Clear passkey and timeout
                $this->request->data['User.link_id'] = null;
                $this->request->data['User.timeout'] = null;
                $user = $this->User->patchEntity($user, $this->request->data);
                if ($this->User->save($user)) {
                    $this->Flash->set(__('Your password has been updated.'));
                    return $this->redirect(array('action' => 'login'));
                } else {
                    $this->Flash->error(__('The password could not be updated. Please, try again.'));
                }
            }
        } else {
            $this->Flash->error('Invalid or expired passkey. Please check your email or try again');
            $this->redirect(['action' => 'password']);
        }
        unset($user->password);
        $this->set(compact('user'));
    } else {
        $this->redirect('/');
    }
}

现在，如果用户单击电子邮件中的链接，他将被重定向到出现内部服务器错误的网页。任何人都可以帮助我，让我知道我在做什么错

reset.ctp

<style>
title{}
button{
border: 1px solid transparent;
font-size: 25px;
border-radius: 5px;
color: #fff !important;
background-color: #428bca;
border-color: #357ebd;
margin-top: 10px;
}
p{color: red;font-size: 15px;}
.reset-form label{font-size: 15px !important;min-width: 135px;}
</style>
<div class="reset-form">
<?php $this->assign('title', 'Reset Password'); ?>
<div class="users form large-9 medium-8 columns content">
    <?php echo $this->Form->create($user) ?>
    <fieldset>
        <legend><?php echo __('Reset Password') ?></legend>
    <?php
        echo $this->Form->input('new_password', ['required' => true, 'type' => 'password', 'class' => 'input1', 'autofocus' => true]); ?>
        <p class="helper">Passwords must be at least 8 characters</p>
    <?php 
        echo $this->Form->input('confirm_password', ['type' => 'password', 'class' => 'input2', 'required' => true]);
    ?>
    </fieldset>
    <?php echo $this->Form->button(__('Submit')); ?>
    <?php echo $this->Form->end(); ?>
</div>

代码是用Cakephp v 2.1编写的