huahuibao/app/openend/controllers/OpenendController.php

<?php
namespace openend\controllers;
use common\services\xhMerchantExtendService;
use common\services\xhWxOpenService;
use Yii;
use yii\web\Controller;
use common\components\jsSDK;
use common\components\weixinUtil;
use common\components\configDict;
use common\components\util;
use common\services\xhWxOpenAdminService;
use common\services\xhUserService;
use common\services\xhMerchantService;

/**
 * 前台次级基类，次于PublicController
 */
class OpenendController extends PublicController{

	public $isLogin				= false;
	public $withoutLogin		= [];//不需要登陆的方法名
	public $userId,$user,$isWeixin,$signPackage,$merchant,$merchantId,$merchantExtend;
	public $wxOpen;

	public function beforeAction($action){
		$this->isWeixin			= util::isWeixin();
		$get					= Yii::$app->request->get();
		$account				= isset($get['account']) ? $get['account'] : '';
		$one					= xhMerchantService::getOne();
		$wxOpenId				= configDict::getConfig('openId');
		$this->wxOpen			= xhWxOpenService::getById($wxOpenId);
		$noNeedLogin			= false;
		if(!empty($one)){
			if(empty($account)){
				$merchant			= xhWxOpenService::getMerchant();
			}else{
				$merchant			= xhMerchantService::getByAccount($account);
			}
			$account				= $merchant['id'];
			$this->merchant			= $merchant;
			$merchantId				= $merchant['id'];
			$this->merchantId		= $merchantId;
			$this->merchantExtend	= xhMerchantExtendService::getByMerchantId($merchantId);
			if($this->isWeixin){
				$jssdk						= new jsSDK();//微信分享
				$this->signPackage			= $jssdk->GetSignPackage($merchant);
			}
		}else{
			$noNeedLogin		= true;
		}
		if(in_array($action->id, $this->withoutLogin) || $this->isLogin == true){
			$noNeedLogin	= true;
		}
		$session			= Yii::$app->session;
		if(isset($session['visitingMerchantAccount']) && $session['visitingMerchantAccount'] != $account){
			xhUserService::logout();
		}
		$this->isLogin		= xhUserService::isLogin();
		if($this->isLogin){
			$userId			= xhUserService::getId();
			$user			= xhUserService::getById($userId);
			$this->userId	= $userId;
			$this->user		= $user;
			$noNeedLogin	= true;
		}
		if ($this->isWeixin) {//如果是微信，走微信授权取用户信息
			if($noNeedLogin == false){
				//snsapi_userinfo 需要用户授权获取用户信息,snsapi_base表示自动静默方式
				$authScope			= isset($get['authScope']) ? $get['authScope'] : 'snsapi_userinfo';
				$params					= empty($_SERVER['REQUEST_URI']) ? '' : base64_encode($_SERVER['REQUEST_URI']);//取主域名后面的参数
				$url					= 'http://'.$_SERVER['HTTP_HOST'].'/auth/get-user-info?params='.$params.'&authScope='.$authScope;
				weixinUtil::getToken($url,$merchant,$authScope);
				util::end();
			}
		}else{
			if($noNeedLogin == false){
				$this->redirect(['main/login']);
				util::stop();
			}
		}
		return parent::beforeAction($action);
	}

}