mashangyoujiu/Application/Vip/Controller/OpenidController.class.php

<?php

namespace Vip\Controller;

use Think\Controller;
use Think\Jssdk;
use Think\Jssdks;
class OpenidController extends Controller {
    public static $SET;//全局静态配置
    //微信缓存
    protected static $_wxappid;
    protected static $_wxappsecret;
    protected static $_cardinfo;

    public function storeCardInfo(){
        //通过门店id  获取会员卡信息
        $where['storeid'] = session('primaryid');
        $cardinfo = M('wx_membercard')->Field('id,card_id')->where($where)->find();
        return $cardinfo;
    }
    Public function _initialize() {
        //定义全局门店id
        /*$this->diemsg('商家会员卡权限未开启，请联系商家');*/
        $storeid = I('get.primaryid');
        $storeids = session('primaryid');
        //存储商户id
        if(!empty($storeid)){
            if(!empty($_SESSION['sqmode']) && session('wxuser')['primaryid']!=$storeid){
                session('sqmode',null);
            }
            session('primaryid',$storeid);
        }else if(empty($storeids)){
            $this->diemsg(0,'未知的门店信息');
            exit;
        }

        //判断当前门店是否有使用会员卡的权限
        $info = D('Plug')->getAccess(!empty($storeid)?$storeid:$storeids,'vip');
        if(!$info){
            $this->diemsg(0,'商家会员卡权限未开启，请联系商家');
            exit;
        }
        self::$SET = $_SESSION['SET'] = $this->checkSet();
        self::$_cardinfo = $this->storeCardInfo();
        $appset = self::$SET;
        /*dump($appset);
        exit;*/
        if($appset['type']==1){
            //用户自定义配置微信公众号
            self::$_wxappid = self::$SET['appid'];
            self::$_wxappsecret = self::$SET['appsercet'];
            if (!$_SESSION['sqmode']) {
                if (strpos($_SERVER["HTTP_USER_AGENT"], "MicroMessenger")) {
                    //判断code是否存在
                    if ($_GET['code']) {
                        $_url = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
                        if ($_GET['code'] != 'authdeny') {
                            //用户授权
                            $options['appid'] = self::$_wxappid;
                            $options['appsecret'] = self::$_wxappsecret;
                            $wx = new \Util\Wx\Wechat($options);
                            $re = $wx->getOauthAccessToken($_GET['code']);//获取access_token和openid
                            $access_token = $re['access_token'];
                            $openid = $re['openid'];
                            $user = $wx->getOauthUserinfo($access_token, $openid);
                            $user['primaryid'] = session('primaryid');
                            if ($re) {
                                $_SESSION['sqmode'] = 'wecha';
                                $_SESSION['sqopenid'] = $openid;
                                $_SESSION['wxuser'] = $user;
                            }
                            //正常处理完成，返回原链接
                            $rurl = $_SESSION['oaurl'];
                            $this->redirect($rurl);
                        } else {
                            $this->diemsg(0, '本应用需要您的授权才可以使用!');
                        }
                    }else{
                        $_url = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];

                        $options['appid'] = self::$_wxappid;

                        $options['appsecret'] = self::$_wxappsecret;
                        $wx = new \Util\Wx\Wechat($options);
                        $squrl = $wx->getOauthRedirect($_url, '1', 'snsapi_base');
                        header("Location:" . $squrl);
                        exit;
                    }
                }else{
                    $this->diemsg(0, '请使用微信浏览器访问本应用！');
                }
            }
        }else if($appset['type']==2){
            //第三方授权微信公众号
            $appinfo = M('appweixin')->where('id = 1')->find();

            $options['appid'] = self::$SET['authorizer_appid'];
            if (!$_SESSION['sqmode']) {
                if (strpos($_SERVER["HTTP_USER_AGENT"], "MicroMessenger")) {
                    //判断code是否存在
                    if ($_GET['code']) {
                        $_url = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
                        if ($_GET['code'] != 'authdeny') {
                            //用户授权
                            $wx = new \Util\Wx\Wechat($options);
                            $token = get_acc_token();
                            $re = $wx->getOauthAccessTokens($_GET['code'],$appinfo['appid'],$token);//获取access_token和openid

                            $access_token = $re['access_token'];
                            $openid = $re['openid'];
                            $user = $wx->getOauthUserinfos($access_token, $openid,$options['appid']);
                            if ($re) {
                                $_SESSION['sqmode'] = 'wecha';
                                $_SESSION['sqopenid'] = $openid;
                                $_SESSION['wxuser'] = $user;
                            }
                            //正常处理完成，返回原链接
                            $rurl = $_SESSION['oaurl'];
                            $this->redirect($rurl);
                        } else {
                            $this->diemsg(0, '本应用需要您的授权才可以使用!');
                        }
                    }else{
                        $_url = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];

                        $wx = new \Util\Wx\Wechat($options);
                        $squrl = $wx->getOauthRedirects($_url, '1', 'snsapi_base',$appinfo['appid']);
                        header("Location:" . $squrl);
                        exit;
                    }
                }else{
                    $this->diemsg(0, '请使用微信浏览器访问本应用！');
                }
            }
        }
        //主店id  会员卡id
        $primaryid = I('get.primaryid')?I('get.primaryid'):session('primaryid');
        session('primaryid',$primaryid);
        //查找用户是否激活会员卡
        $map['openid'] = $_SESSION['sqopenid'];
        session('openid',$_SESSION['sqopenid']);
        $map['primaryid'] = session('primaryid');
        $userinfo = M('vip')->where($map)->find();
    }
    public function index(){
        //$url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']."?openid=".session('openid');
        $map['storeid'] = session('primaryid');
        $wechat = M('wxconfig')->where($map)->find();
        if($wechat['type']==1){
            $jssdk = new Jssdk($wechat['appid'],self::$_wxappsecret);
        }else if($wechat['type']==2){
            $access_token = get_authorizer_access_token($map['storeid']);
            $jssdk = new Jssdks($wechat['authorizer_appid'],$access_token);
        }else{
            $this->error('微信配置参数有误');
        }

        $signPackage = $jssdk->GetSignPackage();
        $this->assign('signPackage',$signPackage);
        $openid = session('openid');
        $this->assign('openid',$openid);
        $this->display();
    }
    //设置全局变量  全局缓存SET
    public function checkSet()
    {
        $storeid = session('primaryid');
        $set = M('wxconfig')->where('storeid = "'.$storeid.'"')->find();
        //print_r(session('wxuser'));
        return $set ? $set : $this->error('系统全局设置未定义！');
    }
    //禁止不动的失败提示的信息
    public function diemsg($status, $msg)
    {
        //成功为1，失败为0
        $this->error($msg);

        //$tpl = $this->fetch('');
        $this->display('Base_diemsg');
        die();
    }
}