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

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

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

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 '点击进入授权页面';

36

}

37

?>

[文件] callback.php

 

01

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 access token： 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 ' 返回';

21

?>