1 <?php
 2 namespace wechat\controllers\classes;
 3 
 4 use common\tools\wechat\OauthTool;
 5 use common\models\User;
 6 use common\tools\EmojiTool;
 7 
 8 /**
 9  * 微信用户基本信息获取
10  */
11 class UserinfoClass {
12  
13     /**
14      * 用户授权并获取code 
15      * @return string 用户code
16      */
17     public function getCode($route, $state){
18 
19         $re = new OauthTool;
20         $request = $re->authorize_addr($route, $state);
21         $code = isset($_GET['code']) ? $_GET['code'] : '';
22         
23         return [$request,$code];
24     }
25     
26     /**
27      * 获取用户信息并写入数据库(之后加参数传给code)
28      */
29     public function info($code) {
30         $re = new OauthTool;
31         //获取access token
32         $access = $re->access_token($code);
33         $token = json_decode($access,true);
34         //header("Content-type: text/html; charset=gbk"); 
35         //获取用户信息
36         if(count($token) != 2) {
37             $response = $re->userinfo($token['access_token'], $token['openid']);
38             $user = json_decode($response,true);
39             //用户昵称转换
40             //$user['nickname'] = EmojiTool::emoji_trans($user['nickname']);
41 
42             if($model = User::findOne(['openid' => $user['openid'] ])) {            //用户已存在更新数据
43                 $model->attributes = $user;
44                 $model->modify_time = time();
45                 $model->save(false);
46             }else{                                                                  //用户不存在写入
47                 $model = new User;
48                 $model->attributes = $user;
49                 $model->create_time = time();
50                 $model->save(false);
51             }
52         }
53         return isset($model->id) ? $model->id : '';
54     }
55     
56 }