人人网的账号登录及api操作

人人网 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

renren.php

<?php
/**
* PHP Library for renren.com
*
* @author PiscDong (http://www.piscdong.com/ www.php100.com)
*/
class renrenPHP
{
function __construct($client_id, $client_secret, $access_token=NULL){
$this->client_id=$client_id;
$this->client_secret=$client_secret;
$this->access_token=$access_token;
}
 
function login_url($callback_url, $scope=''){
$params=array(
'response_type'=>'code',
'client_id'=>$this->client_id,
'redirect_uri'=>$callback_url,
'scope'=>$scope
);
return 'https://graph.renren.com/oauth/authorize?'.http_build_query($params);
}
 
function access_token($callback_url, $code){
$params=array(
'grant_type'=>'authorization_code',
'code'=>$code,
'client_id'=>$this->client_id,
'client_secret'=>$this->client_secret,
'redirect_uri'=>$callback_url
);
$url='https://graph.renren.com/oauth/token';
return $this->http($url, http_build_query($params), 'POST');
}
 
function access_token_refresh($refresh_token){
$params=array(
'grant_type'=>'refresh_token',
'refresh_token'=>$refresh_token,
'client_id'=>$this->client_id,
'client_secret'=>$this->client_secret
);
$url='https://graph.renren.com/oauth/token';
return $this->http($url, http_build_query($params), 'POST');
}
 
function me(){
$params=array();
return $this->api('users.getInfo', $params, 'POST');
}
 
function setStatus($status){
$params=array(
'status'=>$status
);
return $this->api('status.set', $params, 'POST');
}
 
function getStatus($uid, $count=10, $page=1){
$params=array(
'uid'=>$uid,
'page'=>$page,
'count'=>$count
);
return $this->api('status.gets', $params, 'POST');
}
 
function addBlog($title, $content){
$params=array(
'title'=>$title,
'content'=>$content
);
return $this->api('blog.addBlog', $params, 'POST');
}
 
function getBlog($id, $uid){
$params=array(
'id'=>$id,
'uid'=>$uid
);
return $this->api('blog.get', $params, 'POST');
}
 
function getComments($id, $uid, $count=10, $page=1){
$params=array(
'id'=>$id,
'uid'=>$uid,
'page'=>$page,
'count'=>$count
);
return $this->api('blog.getComments', $params, 'POST');
}
 
function api($method_name, $params, $method='GET'){
$params['method']=$method_name;
$params['v']='1.0';
$params['access_token']=$this->access_token;
$params['format']='json';
ksort($params);
$sig_str='';
foreach($params as $k=>$v)$sig_str.=$k.'='.$v;
$sig_str.=$this->client_secret;
$sig=md5($sig_str);
$params['sig']=$sig;
$url='http://api.renren.com/restserver.do';
if($method=='GET'){
$result=$this->http($url.'?'.http_build_query($params));
}else{
$result=$this->http($url, http_build_query($params), 'POST');
}
return $result;
}
 
function http($url, $postfields='', $method='GET', $headers=array()){
$ci=curl_init();
curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ci, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 30);
curl_setopt($ci, CURLOPT_TIMEOUT, 30);
if($method=='POST'){
curl_setopt($ci, CURLOPT_POST, TRUE);
if($postfields!='')curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
}
$headers[]="User-Agent: renrenPHP(piscdong.com)";
curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ci, CURLOPT_URL, $url);
$response=curl_exec($ci);
curl_close($ci);
$json_r=array();
if($response!='')$json_r=json_decode($response, true);
return $json_r;
}
}

config.php

<?php
//配置文件
header('Content-Type: text/html; charset=UTF-8');
 
$renren_k=''; //人人网应用API Key
$renren_s=''; //人人网应用Secret Key
$callback_url='http://yoururl/callback.php'; //授权回调网址
$scope='publish_blog read_user_blog'; //权限列表，具体权限请查看官方的api文档
?>

index.php

<?php
session_start();
require_once('config.php');
require_once('renren.php');
 
$renren_t=isset($_SESSION['renren_t'])?$_SESSION['renren_t']:'';
$renren_id=isset($_SESSION['renren_id'])?$_SESSION['renren_id']:'';
 
//检查是否已登录
if($renren_t!='' || $renren_id!=''){
$renren=new renrenPHP($renren_k, $renren_s, $renren_t);
 
//获取登录用户信息
$result=$renren->me();
var_dump($result);
 
/**
//access token到期后使用refresh token刷新access token