豆瓣的账号登录及PHP api操作


 

豆瓣 的账号登录及api操作，使用oauth 2.0                
官方提供的sdk都太过庞大，这是我自己简化的，提供简单的账号登录、获取个人信息、发布分享等功能，如果需要其他功能可以根据官方的api文档自行添加
 

[文件] douban.php 

01 <?php
02 /**
03  * PHP Library for douban.com
04  *
05  * @author php100 (http://www.php100.com/)
06  */
07 class doubanPHP
08 {
09     function __construct($client_id, $client_secret, $access_token=NULL){
10         $this->client_id=$client_id;
11         $this->client_secret=$client_secret;
12         $this->access_token=$access_token;
13     }
14  
15     function login_url($callback_url, $scope=''){
16         $params=array(
17             'response_type'=>'code',
18             'client_id'=>$this->client_id,
19             'redirect_uri'=>$callback_url,
20             'scope'=>$scope,
21             'state'=>md5(time())
22         );
23         return 'https://www.douban.com/service/auth2/auth?'.http_build_query($params);
24     }
25  
26     function access_token($callback_url, $code){
27         $params=array(
28             'grant_type'=>'authorization_code',
29             'code'=>$code,
30             'client_id'=>$this->client_id,
31             'client_secret'=>$this->client_secret,
32             'redirect_uri'=>$callback_url
33         );
34         $url='https://www.douban.com/service/auth2/token';
35         return $this->http($url, http_build_query($params), 'POST');
36     }
37  
38     function access_token_refresh($callback_url, $refresh_token){
39         $params=array(
40             'grant_type'=>'refresh_token',
41             'refresh_token'=>$refresh_token,
42             'client_id'=>$this->client_id,
43             'client_secret'=>$this->client_secret,
44             'redirect_uri'=>$callback_url
45         );
46         $url='https://www.douban.com/service/auth2/token';
47         return $this->http($url, http_build_query($params), 'POST');
48     }
49  
50     function me(){
51         $params=array();
52         $url='https://api.douban.com/v2/user/~me';
53         return $this->api($url, $params);
54     }
55  
56     function share($text, $title, $url, $description='', $pic=''){
57         $params=array(
58             'text'=>$text,
59             'rec_title'=>$title,
60             'rec_url'=>$url,
61             'rec_desc'=>$description,
62             'rec_image'=>$pic
63         );
64         $url='https://api.douban.com/shuo/v2/statuses/';
65         return $this->api($url, $params, 'POST');
66     }
67  
68     function api($url, $params, $method='GET'){
69         $headers[]="Authorization: Bearer ".$this->access_token;
70         if($method=='GET'){
71             $result=$this->http($url.'?'.http_build_query($params), '', 'GET',$headers);
72         }else{
73             $result=$this->http($url, http_build_query($params), 'POST', $headers);
74         }
75         return $result;
76     }
77  
78     function http($url, $postfields='', $method='GET', $headers=array()){
79         $ci=curl_init();
80         curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, FALSE);
81         curl_setopt($ci, CURLOPT_RETURNTRANSFER, 1);
82         curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 30);
83         curl_setopt($ci, CURLOPT_TIMEOUT, 30);
84         if($method=='POST'){
85             curl_setopt($ci, CURLOPT_POST, TRUE);
86             if($postfields!='')curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
87         }
88         $headers[]="User-Agent: doubanPHP(piscdong.com)";
89         curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);
90         curl_setopt($ci, CURLOPT_URL, $url);
91         $response=curl_exec($ci);
92         curl_close($ci);
93         $json_r=array();
94         if($response!='')$json_r=json_decode($response, true);
95         return $json_r;
96     }
97 }

[文件] config.php 

1 <?php
2 //配置文件
3 header('Content-Type: text/html; charset=UTF-8');
4  
5 $douban_k=''; //豆瓣应用API Key
6 $douban_s=''; //豆瓣应用Secret
7 $callback_url='http://yoururl/callback.php'; //授权回调网址
8 $scope='douban_basic_common,shuo_basic_w'; //权限列表，具体权限请查看官方的api文档
9 ?>

[文件] index.php

01 <?php
02 session_start();
03 require_once('config.php');
04 require_once('douban.php');
05  
06 $douban_t=isset($_SESSION['douban_t'])?$_SESSION['douban_t']:'';
07  
08 //检查是否已登录
09 if($douban_t!=''){
10     $douban=new doubanPHP($douban_k, $douban_s, $douban_t);
11  
12     //获取登录用户信息
13     $result=$douban->me();
14     var_dump($result);
15  
16     /**
17     //access token到期后使用refresh token刷新access token
18     $result=$douban->access_token_refresh($callback_url, $_SESSION['douban_r']);
19     var_dump($result);
20     **/
21  
22     /**
23     //发布分享
24     $text='分享内容';
25     $title='分享标题';
26     $url='http://www.oschina.net/';
27     $result=$douban->share($text, $title, $url);
28     var_dump($result);
29     **/
30  
31 }else{
32     //生成登录链接
33     $douban=new doubanPHP($douban_k, $douban_s);
34     $login_url=$douban->login_url($callback_url, $scope);
35     echo '<a href="',$login_url,'">点击进入授权页面</a>';
36 }
37 ?>

[文件] callback.php

 
01 <?php
02 //授权回调页面，即配置文件中的$callback_url
03 session_start();
04 require_once('config.php');
05 require_once('douban.php');
06  
07 if(isset($_GET['code']) && $_GET['code']!=''){
08     $douban=new doubanPHP($douban_k, $douban_s);
09     $result=$douban->access_token($callback_url, $_GET['code']);
10 }
11 if(isset($result['access_token']) && $result['access_token']!=''){
12     echo '授权完成，请记录<br/>access token：<input size="50" value="',$result['access_token'],'"><br/>refresh token：<input size="50" value="',$result['refresh_token'],'">';
13  
14     //保存登录信息，此示例中使用session保存
15     $_SESSION['douban_t']=$result['access_token']; //access token
16     $_SESSION['douban_r']=$result['refresh_token']; //refresh token
17 }else{
18     echo '授权失败';
19 }
20 echo '<br/><a href="./">返回</a>';
21 ?>
posted @ 2013-04-03 16:57  BeacherGong  阅读(510)  评论(0)    收藏  举报