新浪微博的账号登录及PHP api操作

新浪微博 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、发布微博等功能，如果需要其他功能可以根据官方的api文档自行添加

[文件] sina.php

001

002

/**

003	* PHP Library for weibo.com

004

*

005	* @author PiscDong (http://www.piscdong.com/)

006

*/

007	class sinaPHP

008

{

009	function __construct($client_id, $client_secret, $access_token=NULL){

010	$this->client_id=$client_id;

011	$this->client_secret=$client_secret;

012	$this->access_token=$access_token;

013

}

014

015	function login_url($callback_url){

016	$params=array(

017	'response_type'=>'code',

018	'client_id'=>$this->client_id,

019	'redirect_uri'=>$callback_url

020

);

021	return 'https://api.weibo.com/oauth2/authorize?'.http_build_query($params);

022

}

023

024	function access_token($callback_url, $code){

025	$params=array(

026	'grant_type'=>'authorization_code',

027	'code'=>$code,

028	'client_id'=>$this->client_id,

029	'client_secret'=>$this->client_secret,

030	'redirect_uri'=>$callback_url

031

);

032	$url='https://api.weibo.com/oauth2/access_token';

033	return $this->http($url, http_build_query($params), 'POST');

034

}

035

036

/**

037	function access_token_refresh($refresh_token){

038

}

039

**/

040

041	function get_uid(){

042	$params=array();

043	$url='https://api.weibo.com/2/account/get_uid.json';

044	return $this->api($url, $params);

045

}

046

047	function show_user_by_id($uid){

048	$params=array(

049	'uid'=>$uid

050

);

051	$url='https://api.weibo.com/2/users/show.json';

052	return $this->api($url, $params);

053

}

054

055	function statuses_count($ids){

056	$params=array(

057	'ids'=>$ids

058

);

059	$url='https://api.weibo.com/2/statuses/count.json';

060	return $this->api($url, $params);

061

}

062

063	function get_comments_by_sid($id, $count=10, $page=1){

064	$params=array(

065	'id'=>$id,

066	'page'=>$page,

067	'count'=>$count

068

);

069	$url='https://api.weibo.com/2/comments/show.json';

070	return $this->api($url, $params);

071

}

072

073	function repost_timeline($id, $count=10, $page=1){

074	$params=array(

075	'id'=>$id,

076	'page'=>$page,

077	'count'=>$count

078

);

079	$url='https://api.weibo.com/2/statuses/repost_timeline.json';

080	return $this->api($url, $params);

081

}

082

083	function update($img_c, $pic=''){

084	$params=array(

085	'status'=>$img_c

086

);

087	if($pic!='' && is_array($pic)){

088	$url='https://api.weibo.com/2/statuses/upload.json';

089	$params['pic']=$pic;

090

}else{

091	$url='https://api.weibo.com/2/statuses/update.json';

092

}

093	return $this->api($url, $params, 'POST');

094

}

095

096	function user_timeline($uid, $count=10, $page=1){

097	$params=array(

098	'uid'=>$uid,

099	'page'=>$page,

100	'count'=>$count

101

);

102	$url='https://api.weibo.com/2/statuses/user_timeline.json';

103	return $this->api($url, $params);

104

}

105

106	function querymid($id, $type=1, $is_batch=0){

107	$params=array(

108	'id'=>$id,

109	'type'=>$type,

110	'is_batch'=>$is_batch

111

);

112	$url='https://api.weibo.com/2/statuses/querymid.json';

113	return $this->api($url, $params);

114

}

115

116	function api($url, $params, $method='GET'){

117	$params['access_token']=$this->access_token;

118	if($method=='GET'){

119	$result=$this->http($url.'?'.http_build_query($params));

120

}else{

121	if(isset($params['pic'])){

122	uksort($params, 'strcmp');

123	$str_b=uniqid('------------------');

124	$str_m='--'.$str_b;

125	$str_e=$str_m. '--';

126

$body='';

127	foreach($params as $k=>$v){

128	if($k=='pic'){

129	if(is_array($v)){

130	$img_c=$v[2];

131	$img_n=$v[1];

132	}elseif($v{0}=='@'){

133	$url=ltrim($v, '@');

134	$img_c=file_get_contents($url);

135	$url_a=explode('?', basename($url));

136	$img_n=$url_a[0];

137

}

138	$body.=$str_m."\r\n";

139	$body.='Content-Disposition: form-data; name="'.$k.'"; filename="'.$img_n.'"'."\r\n";

140	$body.="Content-Type: image/unknown\r\n\r\n";

141	$body.=$img_c."\r\n";

142

}else{

143	$body.=$str_m."\r\n";

144	$body.='Content-Disposition: form-data; name="'.$k."\"\r\n\r\n";

145	$body.=$v."\r\n";

146

}

147

}

148	$body.=$str_e;

149	$headers[]="Content-Type: multipart/form-data; boundary=".$str_b;

150	$result=$this->http($url, $body, 'POST', $headers);

151

}else{

152	$result=$this->http($url, http_build_query($params), 'POST');

153

}

154

}

155	return $result;

156

}

157

158	function http($url, $postfields='', $method='GET', $headers=array()){

159	$ci=curl_init();

160	curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, FALSE);

161	curl_setopt($ci, CURLOPT_RETURNTRANSFER, 1);

162	curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 30);

163	curl_setopt($ci, CURLOPT_TIMEOUT, 30);

164	if($method=='POST'){

165	curl_setopt($ci, CURLOPT_POST, TRUE);

166	if($postfields!='')curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);

167

}

168	$headers[]="User-Agent: sinaPHP(piscdong.com)";

169	curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);

170	curl_setopt($ci, CURLOPT_URL, $url);

171	$response=curl_exec($ci);

172	curl_close($ci);

173	$json_r=array();

174	if($response!='')$json_r=json_decode($response, true);

175	return $json_r;

176

}

177

}

[文件] config.php

1

2

//配置文件

3	header('Content-Type: text/html; charset=UTF-8');

4

5	$sina_k=''; //新浪微博应用App Key

6	$sina_s=''; //新浪微博应用App Secret

7	$callback_url='http://yoururl/callback.php'; //授权回调网址

8

?>

[文件] index.php

01

02	require_once('config.php');

03	require_once('sina.php');

04

05	function getimgp($u){

06

//图片处理

07	$c=@file_get_contents($u);

08	$name=md5($u).'.jpg';

09	$mime='image/unknown';

10	return array($mime, $name, $c);

11

}

12

13	$sina_t=isset($_SESSION['sina_t'])?$_SESSION['sina_t']:'';

14

15

//检查是否已登录

16	if($sina_t!=''){

17	$sina=new sinaPHP($sina_k, $sina_s, $sina_t);

18

19	//获取登录用户id

20	$sina_uid=$c->get_uid();

21	$uid=$sina_uid['uid'];

22

23	//获取登录用户信息

24	$result=$sina->show_user_by_id($uid);

25	var_dump($result);

26

27

/**

28

//发布微博

29	$content='微博内容';

30	$img='http://www.baidu.com/img/baidu_sylogo1.gif';

31	$img_a=getimgp($img);

32	if($img_a[2]!=''){

33	$result=$sina->update($content, $img_a);

34

//发布带图片微博

35

}else{

36	$result=$sina->update($content);

37

//发布纯文字微博

38

}

39	var_dump($result);

40

**/

41

42

/**

43

//微博列表

44	$result=$sina->user_timeline($uid);

45	var_dump($result);

46

**/

47

48

}else{

49

//生成登录链接

50	$sina=new sinaPHP($sina_k, $sina_s);

51	$login_url=$sina->login_url($callback_url);

52	echo '点击进入授权页面';

53

}

54

?>

[文件] callback.php

01

02	//授权回调页面，即配置文件中的$callback_url

03	require_once('config.php');

04	require_once('sina.php');

05

06	if(isset($_GET['code']) && $_GET['code']!=''){

07	$o=new sinaPHP($sina_k, $sina_s);

08	$result=$o->access_token($callback_url, $_GET['code']);

09

}

10	if(isset($result['access_token']) && $result['access_token']!=''){

11	echo '授权完成，请记录 access token：';

12

13	//保存登录信息，此示例中使用session保存

14	$_SESSION['sina_t']=$result['access_token']; //access token

15

}else{

16	echo '授权失败';

17

}

18	echo ' 返回';

19

?>