QQ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

qq.php<?php

/**

* PHP Library for qq.com

*

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

*/

class qqPHP

{

function __construct($appid, $appkey, $access_token=NULL){

$this->appid=$appid;

$this->appkey=$appkey;

$this->access_token=$access_token;

}

function login_url($callback_url, $scope=''){

$params=array(

'client_id'=>$this->appid,

'redirect_uri'=>$callback_url,

'response_type'=>'code',

'scope'=>$scope

);

return 'https://graph.qq.com/oauth2.0/authorize?'.http_build_query($params);

}

function access_token($callback_url, $code){

$params=array(

'grant_type'=>'authorization_code',

'client_id'=>$this->appid,

'client_secret'=>$this->appkey,

'code'=>$code,

'state'=>'',

'redirect_uri'=>$callback_url

);

$url='https://graph.qq.com/oauth2.0/token?'.http_build_query($params);

$result_str=$this->http($url);

$json_r=array();

if($result_str!='')parse_str($result_str, $json_r);

return $json_r;

}

/**

function access_token_refresh($refresh_token){

}

**/

function get_openid(){

$params=array(

'access_token'=>$this->access_token

);

$url='https://graph.qq.com/oauth2.0/me?'.http_build_query($params);

$result_str=$this->http($url);

$json_r=array();

if($result_str!=''){

preg_match('/callback\(\s+(.*?)\s+\)/i', $result_str, $result_a);

$json_r=json_decode($result_a[1], true);

}

return $json_r;

}

function get_user_info($openid){

$params=array(

'openid'=>$openid

);

$url='https://graph.qq.com/user/get_user_info';

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

}

function add_share($openid, $title, $url, $site, $fromurl, $images='', $summary=''){

$params=array(

'openid'=>$openid,

'title'=>$title,

'url'=>$url,

'site'=>$site,

'fromurl'=>$fromurl,

'images'=>$images,

'summary'=>$summary

);

$url='https://graph.qq.com/share/add_share';

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

}

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

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

$params['oauth_consumer_key']=$this->appid;

$params['format']='json';

if($method=='GET'){

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

}else{

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

}

$result=array();

if($result_str!='')$result=json_decode($result_str, true);

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: qqPHP(piscdong.com)";

curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);

curl_setopt($ci, CURLOPT_URL, $url);

$response=curl_exec($ci);

curl_close($ci);

return $response;

}

}

config.php<?php

//配置文件

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

$qq_k=''; //QQ应用APP ID

$qq_s=''; //QQ应用APP KEY

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

$scope='get_user_info,add_share'; //权限列表，具体权限请查看官方的api文档

?>

3.index.php<?php

session_start();

require_once('config.php');

require_once('qq.php');

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

//检查是否已登录

if($qq_t!=''){

$qq=new qqPHP($qq_k, $qq_s, $qq_t);

$qq_oid=$qq->get_openid();

$openid=$qq_oid['openid']; //获取登录用户open id

//获取登录用户信息

$result=$qq->get_user_info($openid);

var_dump($result);

/**

//发布分享

$title='开源中国'; //分享页面标题

$url='http://www.oschina.net/'; //分享页面网址

$site=''; //QQ应用名称

$fromurl=''; //QQ应用网址

$result=$qq->add_share($openid, $title, $url, $site, $fromurl);

var_dump($result);

**/

}else{

//生成登录链接

$qq=new qqPHP($qq_k, $qq_s);

$login_url=$qq->login_url($callback_url, $scope);

echo '点击进入授权页面';

}

?>

callback.php<?php

//授权回调页面，即配置文件中的$callback_url

session_start();

require_once('config.php');

require_once('qq.php');

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

$qq=new qqPHP($qq_k, $qq_s);

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

}

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

echo '授权完成，请记录
access token：';

//保存登录信息，此示例中使用session保存

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

}else{

echo '授权失败';

}

echo '返回';

?>

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