/** * 网页授权获取用户基本信息回调处理方法 * * @access public * @return Response */ public function action_oauth2_callback() { $params = \Input::get(); if (!\Input::get('code', false)) { \Session::set_flash('msg', ['status' => 'err', 'msg' => '你拒绝授权,系统无法确认您的身份!系统中止!', 'title' => '错误']); return $this->show_message(); } $this->account = \Session::get('WXAccount', \Model_WXAccount::find(1)); $url = handler\mp\Tool::createOauthUrlForOpenid($this->account->app_id, $this->account->app_secret, $params['code']); $result = \handler\common\UrlTool::request($url, 'GET', null, true); $result = json_decode($result->body); if (!isset($result->openid) || !$result->openid) { \Session::set_flash('msg', ['status' => 'err', 'msg' => '未获取到OpenId!', 'title' => '错误']); return $this->show_message(); } //跳转参数加openid $to_url = \Input::get('to_url', '/'); $addspan = strpos($to_url, '?') !== false ? '&' : '?'; $to_url = "{$to_url}{$addspan}openid={$result->openid}"; //获取openid对象 $wechatOpenID = \Model_WechatOpenid::query()->where(['openid' => $result->openid])->get_one(); //openid存在,不需要创建 if ($wechatOpenID) { \Response::redirect($to_url); return; } //拉取用户信息 $url = handler\mp\Tool::createOauthUrlForUserinfo($result->access_token, $result->openid); $result = \handler\common\UrlTool::request($url, 'GET', null, true); $result = json_decode($result->body); if (isset($result->errcode)) { \Session::set_flash('msg', ['status' => 'err', 'msg' => $result->errmsg, 'title' => '错误']); return $this->show_message(); } //查询微信用户信息是否存在 $wechat = \Model_Wechat::query()->where(['nickname' => $result->nickname, 'sex' => $result->sex, 'city' => $result->city, 'province' => $result->province, 'country' => $result->country, 'headimgurl' => $result->headimgurl])->get_one(); //存在则直接赋值微信信息记录 if ($wechat) { $wechatOpenID->wechat_id = $wechatOpenID->id; return; } //创建openid数据及微信信息 $wechatOpenID = handler\mp\Account::createWechatAccount($result->openid, $this->account); if (!$wechatOpenID) { \Session::set_flash('msg', ['status' => 'err', 'msg' => '微信信息保存失败! 缺少必要信息,系统终止!', 'title' => '错误']); return $this->show_message(); } $wechat = $wechatOpenID->wechat; # 保存拉取到的用户信息 $wechat->nickname = $result->nickname; $wechat->sex = $result->sex; $wechat->city = $result->city; $wechat->province = $result->province; $wechat->country = $result->country; $wechat->headimgurl = $result->headimgurl; $wechat->language = isset($result->language) ? $result->language : ''; $wechat->subscribe_time = isset($result->subscribe_time) ? $result->subscribe_time : 0; $wechat->subscribe = isset($result->subscribe) ? $result->subscribe : 0; $wechat->save(); \Response::redirect($to_url); }