<?php
namespace app\common\filters;
use app\common\helpers\Identify;
use Yii;
use yii\base\ActionFilter;
//刷新token
class FrontEndTokenFilter extends ActionFilter
{

    public function beforeAction($action)
    {

        if(!Identify::hasLogined())return true;
        $token = \app\common\helpers\Cookie::getCookie(Yii::$app->params['access_token_name']);
        if(!empty($token))
        {
            $tokenModel = \app\modules\ucenter\models\UserToken::find()->where('token = :token and request_from=:request_from', [':token' => $token,':request_from' => REQUEST_FROM])->orderBy(['create_time'=>SORT_DESC])->one();
            if($tokenModel)
            {
                $user = \app\modules\ucenter\models\User::find()->where("user_id=".$tokenModel->user_id)->one();
            }

        }
        else
        {

            $user = \app\modules\ucenter\models\User::find()->where("user_id=".Identify::getUserInfo(null,'user_id'))->one();
        }
        if($user&&$user->refreshAccessToken($user,REQUEST_FROM))
        {
            $newTokenModel = \app\modules\ucenter\models\User::getToken($user->user_id,REQUEST_FROM);
            if($newTokenModel->token!=$token)
            {
                \app\common\helpers\Cookie::setCookie(Yii::$app->params['access_token_name'],$newTokenModel->token);
            }
            return true;
        }
        else
        {
            //如果刷新失败，说明是多端登录，清除COOKIE
            Identify::logout();
            \app\common\helpers\Cookie::deleteCookie(Yii::$app->params['access_token_name']);
            header("Location:".get_url());
            return false;
        }

    }


}