Onex ecstore 微信扫码登录

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微信扫描二维码登录网站是微信开放平台下网站应用的一种接口实现的功能。微信开放平台的网址是 https://open.weixin.qq.com

 
 
 
 
 
 
 

//需在 app/trustlogin/lib/plugin/weixin.php function get_logo 修改

public function get_logo()
{
$_SESSION['weixinst'] = md5(uniqid(rand(), TRUE));
$status = app::get('trustlogin')->getConf('trustlogin_plugin_weixin');
$data['status'] = $status['status'];
$data['image'] = $this->app->res_url.'/weixin.png';
$data['url'] = $this->dialog_url.'?appid='.$this->get_appkey()."&redirect_uri=" . urlencode($this->my_url)."&response_type=code&scope=snsapi_login&state=".$_SESSION['weixinst']."#wechat_redirect";
return $data;
}

//配置微信开发平台 配置信任登录 见 https://jinjiajin.net/1321.html

//需在 app/trustlogin/lib/plugin/weixin.php 添加回调方法里处理。

public function callback($data)
{
if($data['state'] == $_SESSION['weixinst'])
{
$token_url = $this->token_url."?grant_type=authorization_code&"
."appid=".$this->get_appkey()."&secret=".$this->get_appSecret()."&code=".$data['code'];
$response = file_get_contents($token_url);
$result = json_decode($response,true);
if (isset($result->errcode))
{
echo "

error:
" . $result->errcode;
echo "

msg :
" . $result->errmsg;
exit;
}

//通过接口获取用户信息

$userinfo_url = $this->user_url."?access_token=".$result['access_token']."&openid=".$result['openid'];
$info = file_get_contents($userinfo_url);
$userinfo = json_decode($info,true);
//echo '

';print_r($userinfo);exit();

            $userdata = $this->getUserInfo($userinfo);

            #是否已绑定

            $this->checkWeixinBind($userdata);

            $datainfo = array(

                'rsp'=>'succ',

                'data'=>$userdata,

                'type'=>'pc',

            );

            return $datainfo;

        }

        else

        {

            echo("The state does not match. You may be a victim of CSRF.");

        }

    }

//需在 app/trustlogin/lib/plugin/weixin.php 添加如下几个方法。

public function checkWeixinBind($wxUser)

    {

        $bindObj=app::get('pam')->model('bind_tag');

        $bind_tag = $bindObj->getRow('*',array('open_id'=>$wxUser['openid'],'tag_type'=>'weixin'));

        if($bind_tag){

          #防止该会员被删除了-查询确认下

          $sql="select sbm.member_id,spm.login_account from `sdb_pam_members` as spm  left join `sdb_b2c_members` as sbm on spm.member_id=sbm.member_id where sbm.member_id='{$wxUser['member_id']}' and spm.login_type='local'";

          $memInfo =  kernel::database()->selectrow($sql);


          if($memInfo){

             $member_id=$memInfo['member_id'];

             $logname=$memInfo['login_account'];

          }else{//不存在自动生成会员

          $member=$this->save_member($wxUser,$bind_tag);

              $member_id=$bind_tag['member_id'];

              $logname=$member['login_account'];

          }


        }else{

        $member=$this->save_member($wxUser);

            $member_id=$member['member_id'];

            $logname=$member['login_account'];

        }

            $logname=kernel::single('b2c_user_object')->get_member_name(false,$member_id);

            $this->send_weixin_message($wxUser,$logname);

            kernel::single('b2c_user_object')->set_member_session($member_id);

            kernel::single('b2c_frontpage')->bind_member($member_id);

            kernel::single('b2c_frontpage')->set_cookie('loginName',$logname,time()+31536000);//用于记住用户名

    }


    public function save_member($wxUser,$user=array()){


               //获取会员默认等级

                $def_lv=app::get('b2c')->model('member_lv')->get_default_lv();

                //===================会员表新增=====================================

          //根据openID获取登录的用户名

                 $members = array(

              'name'=>$wxUser['nickname'],//此处用微信名称

                      'regtime' =>time(),

                      'source' =>'weixin',

                      'sex' =>$wxUser['sex'],

                      'reg_ip' =>base_request::get_remote_addr(),

                      'member_lv_id' =>$def_lv?$def_lv:1,

              'weixin_openid'=>$wxUser['openid']

                    );

//echo '';var_dump($members,$user);exit;

                 if(!empty($user)){

                   $members['member_id']=$user['member_id'];

                   app::get('b2c')->model('members')->save($members);

                   $memId = $user['member_id'];

                 }else{

                   $memId = app::get('b2c')->model('members')->insert($members);

                 }

               // $memId = app::get('b2c')->model('members')->insert($members);

                //===================会员登陆表新增=====================================

                $login_name=$this->get_login_name($wxUser['openid']);

        $use_pass_data['login_name'] =$login_name; //会员登录账号

        $log_password=$login_name;//此处用户名和密码均相同

        $use_pass_data['createtime'] =time();

        $login_password = pam_encrypt::get_encrypted_password(trim($log_password),'member',$use_pass_data);

        $pamArr=array(

           'member_id' =>$memId,

           'login_account'=>$use_pass_data['login_name'],

           'login_password'=>$login_password,

           'password_account'=>$use_pass_data['login_name'],

           'createtime'=>$use_pass_data['createtime'],

           'login_type'=>'local'

        );

//echo '';var_dump($pamArr,$user);exit;

        //pam-members新增

        app::get('pam')->model('members')->save($pamArr);

                //===================绑定微信信任登陆表新增=====================================

                if(empty($user)){

                    $bindArr=array(

                       'member_id' =>$memId,

                       'open_id'=>$wxUser['openid'],

                       'tag_name'=>$wxUser['nickname'],

                       'disabled'=>'false',

                       'createtime'=>$use_pass_data['createtime'],

                       'tag_type'=>'weixin'

                    );

                    app::get('pam')->model('bind_tag')->save($bindArr);

                }

        return $pamArr;

       }

        //获取access_token

    public function get_weixin_access_token()

     {

          $wxBind=app::get('weixin')->model('bind');

          $weixin=$wxBind->getList('appid,appsecret',array('weixin_type'=>'service'));

          $wxSet=$weixin[0];

            //     echo '';var_dump($wxSet);exit;

            $url='https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$wxSet['appid'].'&secret='.$wxSet['appsecret'];

            $res=$this->sendGet($url);

     //  echo '';var_dump($res,$url);exit;

            $result = json_decode($res,true);

            if($result['access_token']){

              //echo ''; var_dump($result);exit;

              return $result['access_token'];

            }else{

              return false;

            }

    }

  //发送get请求

   public function sendGet($url) {

    if(function_exists('file_get_contents')) {

      $_res = file_get_contents($url);

    } else {

      $ch = curl_init();

      $timeout = 5;

      curl_setopt ($ch, CURLOPT_URL, $url);

      curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);

      curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

      $_res = curl_exec($ch);

      curl_close($ch);

    }

    return $_res;

  } 


    //发送微信用户名和密码

    public function send_weixin_message($wxUser,$userName){


       $access_token=$this->get_weixin_access_token();

  //               echo '';var_dump($wxUser,$userName);exit;

       if($access_token){

           $url='https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token='.$access_token;

           $params['access_token']=$access_token;

           $params['touser']=$wxUser['openid'];

           $content="恭喜您在XXXX官网已关联账号!初始化用户名和密码如下:\n用户名:".$userName."\n密码:".$userName."\n\n".'【点击登陆】';

           $params['text']['content']=urlencode($content);

           $params['msgtype']='text';

           $params=urldecode(json_encode($params));

           $res=$this->sendByPost($url,$params);

           $result = json_decode($res, true);

       }

    }


    public function sendByPost($url,$postdata){

          $ch = curl_init ();

          curl_setopt ( $ch, CURLOPT_URL, $url );

          curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, FALSE );

          curl_setopt ( $ch, CURLOPT_SSL_VERIFYHOST, FALSE );

          curl_setopt ( $ch, CURLOPT_POST, 1 );

          curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 );

          curl_setopt ( $ch, CURLOPT_POSTFIELDS, $postdata );

          $return = curl_exec ( $ch );

          curl_close ( $ch );

          return $return;

     }

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