在zend 1框架应用程序的不同位置使用getUser方法提供的facebook SDK不正确的id

我在系统中使用facebook用户id有困难。在通过facebook api方法getUser()检索信息后，我无法从对getUser()的任何后续调用中获得该id。

以下是将用户重定向到facebook登录的注册代码:

    $this->view->layout ()->disableLayout ();
    $this->_helper->viewRenderer->setNoRender ( true );
    $appId = Ranger_Application_Util::getConfig('facebook_app_id');
    $appSecret = Ranger_Application_Util::getConfig('facebook_app_secret');
    require_once 'facebook/src/facebook.php';
    $facebook = new Facebook(array(
            'appId' => $appId,
            'secret' => $appSecret,
            'cookie' => true
    ));
    $args = array();
    $args['redirect_uri'] = 'http://url.com/en/account/callback-facebook';
    $url = $facebook->getLoginUrl($args);
    $redirector = Zend_Controller_Action_HelperBroker::getStaticHelper ( 'Redirector' );
    $redirector->gotoUrl ( $url )->redirectAndExit ();

重定向代码:

    $this->view->layout ()->disableLayout ();
    $this->_helper->viewRenderer->setNoRender ( true );
    $appId = Ranger_Application_Util::getConfig('facebook_app_id');
    $appSecret = Ranger_Application_Util::getConfig('facebook_app_secret');
    require_once 'facebook/src/facebook.php';
    $facebook = new Facebook(array(
            'appId' => $appId,
            'secret' => $appSecret,
            'cookie' => true
    ));     
    $accessToken = $facebook->getAccessToken();     
    $mdl = new Core_Model_Resource_Users();
    $user = $facebook->getUser();       
    if($user){
        try {
            $profile = $facebook->api('/me');               
            $newUserId = $mdl->insert(array(
                    'fuid' => $user,
                    'facebook_access_token' => $accessToken,
                    'first_name' => $profile['first_name'],
                    'middle_name' => $profile['middle_name'],
                    'last_name' => $profile['last_name'],
                    'status' => 'active',
                    'verified' => 1,
                    'hash' => Ranger_Application_Util::generateHash(),
                    'acl_role' => 'client',
                    'avatar' => 'default.png',
                    'date_created' => new Zend_Db_Expr("NOW()"),
                    'date_updated' => new Zend_Db_Expr("NOW()"),
                    'username' => 'user'.Ranger_Application_Util::generateHash()
            ));
        } catch(Exception $e){
            echo "Issue getting user information. ".$e->getMessage();
            die();
        }
    } else {
        echo "Issue getting user information";
        die();
    }

现在这是我的zend插件， 检测facebook在中使用自动签名。这应该只在回调后激活。

    public function preDispatch(Zend_Controller_Request_Abstract $request) {
        $appId = Ranger_Application_Util::getConfig('facebook_app_id');
        $appSecret = Ranger_Application_Util::getConfig('facebook_app_secret');
        require_once 'facebook/src/facebook.php';
        $facebook = new Facebook(array(
               'appId' => $appId,
               'secret' => $appSecret,
               'cookie' => true
        ));
        $user = $facebook->getUser();
        if($user){
            $fetchMode = Core::db()->getFetchMode();
            Core::db()->setFetchMode(Zend_Db::FETCH_OBJ);
            $userProfile = $facebook->api('/me');
            $mdl = new Core_Model_Resource_Users();
            $sel = $mdl->select();
            $sel->where('fuid=:fuid')->bind(array(":fuid"=>$user));
(OR:)       $sel->where('fuid=:fuid')->bind(array(":fuid"=>$userProfile['id']));
            $data = $mdl->fetchRow($sel);
            Core::db()->setFetchMode($fetchMode);
            Ranger_Application_Util::logUserIn($data->id);
      }

不管我做了多少次:

• 清除cookie和历史记录
• 使用$facebook->destroySession()方法

下面是MySQL的信息:

FUID -> INT(30)
FACEBOOK_ACCESS_TOKEN -> VARCHAR(255)

它仍然为我提供了两个不同的id从$user在代码的检测部分此外，看起来只有在使用检测代码时，id是不相等的。

你知道我该怎么做吗?