Not logged in after manual login in CakePHP if redirected, logged in if no redirect

问题

I'm using Janrain engage to login to my CakePHP site, and when handling the user data, I want to automatically login using the $this->Auth->login()-function.

I manage to login fine if I don't redirect after the call, but if I redirect, I'm not logged in. Does anyone now why or what I can do to straigten this?

    function janrain(){
    $rpxApiKey = 'kassdkfkafkkadskfkkdfkksdk';  

    if(isset($_POST['token'])) { 

      /* STEP 1: Extract token POST parameter */
      $token = $_POST['token'];

      /* STEP 2: Use the token to make the auth_info API call */
      $post_data = array('token' => $_POST['token'],
                         'apiKey' => $rpxApiKey,
                         'format' => 'json'); 

      $curl = curl_init();
      curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
      curl_setopt($curl, CURLOPT_URL, 'https://rpxnow.com/api/v2/auth_info');
      curl_setopt($curl, CURLOPT_POST, true);
      curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data);
      curl_setopt($curl, CURLOPT_HEADER, false);
      curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
      $raw_json = curl_exec($curl);
      curl_close($curl);


      /* STEP 3: Parse the JSON auth_info response */
      $auth_info = json_decode($raw_json, true);

      if ($auth_info['stat'] == 'ok') {

        /* STEP 3 Continued: Extract the 'identifier' from the response */
        $profile = $auth_info['profile'];
        $identifier = $profile['identifier'];

        if (isset($profile['photo']))  {
          $photo_url = $profile['photo'];
        }

        if (isset($profile['displayName']))  {
          $name = $profile['displayName'];
        }

        if (isset($profile['email']))  {
          $email = $profile['email'];
        }

        $user = $this->User->findByUsername($identifier);

        if($user){

            $this->Auth->login($user['User']);
            if ($this->Session->read('Auth.User')) {
                    $this->Session->setFlash('You are logged in!');
                    $this->redirect('/', null, false);
                }
        }
        else{
          $this->User->create();
          $this->User->set('username',$identifier);
          $this->User->set('displayname',$name);
          if(isset($photo_url)){

            $this->User->set('photo_url', $photo_url);
          }
          $this->User->set('password', $this->Auth->password($identifier));
          $this->User->save();
          //$this->User->set('password', $identifier);
          $this->Auth->login($this->User);          
        }

回答1:

I have came accross the same problem. However i could not solve that problem. Try overriding beforeFilter on PagesController (if you are using it) and adding parent::beforeFilter in it.

public function beforeFilter() {
    parent::beforeFilter();
}

However that did not solve my problem neither. Eventually i gave up trying. Installed OPAuth, came accross several problems, however solved them. Facebook, twitter, google, etc, now works fine and integrated with my site's built-in auth system.

Links: OPAuth Website, OPAuth Download, OPAuth CakePHP Plugin

回答2:

I'm having exactly the same trouble. The user isn't validated if I redirect.

The only solution I have found until now is to redirect using JavaScript after validating the user. I pass the url to redirect as a parameter to the token URL defined in the embedded widget:

$url = urlencode($baseUrl.'users/rpx?redirect=' . 'lala');

<iframe src="http://lolo.rpxnow.com/openid/embed?token_url=<?php echo $url; ?>" scrolling="no" frameBorder="no" allowtransparency="true" style="width:350px;height:216px"></iframe>

回答3:

I really dislike the Auth component for CakePHP. I was having the exact same problem with CakePHP 1.2, but managed to get things working by changing my security level to 'low' in the core.php file.

Configure::write('Security.level', 'low');

来源：https://stackoverflow.com/questions/3762714/not-logged-in-after-manual-login-in-cakephp-if-redirected-logged-in-if-no-redir

标签

cakephp

janrain