基于Thinkphp3.2的qq第三方oauth认证登录扩展类
- WBOYOriginal
- 2016-06-07 11:39:181422browse
基于Thinkphp3.2的qq第三方oauth认证登录扩展类，
由于腾讯oauth sdk写的太多，不能与thinkphp和好的结合，最终想法讲腾讯oauth sdk写成tp的扩展类
先看代码，将代码保存在/library/org/util/Qqconnect.class.php文件中
在__construct方法中你可以直接写你的app_id、app_key和回调地址
也可以根据自己的喜好，改一下代码传参或者写到配置文件。
调用方法：1. 在qq的登录按钮的方法中调用getAuthCode方法
例如：
$qqobj=new \Org\Util\Qqconnect();
$qqobj->getAuthCode();
2.在回调地址的方法中调用getUsrInfo方法
例如：
$qqobj=new \Org\Util\Qqconnect();
$result=$qqobj->getUsrInfo();
就可以了
3.getAuthCode方法中的参数scope根据自身需要添加值get_user_info,list_album,upload_pic,do_like。<?php <br />
// +----------------------------------------------------------------------<br>
// | Copyright (c) 2015.<br>
// +----------------------------------------------------------------------<br>
// | Author: qiandutianxia <br>
// +----------------------------------------------------------------------<br>
namespace Org\Util;<br>
/**<br>
* qq第三方登录认证<br>
*/<br>
class Qqconnect {<br>
private static $data;<br>
//APP ID<br>
private $app_id="";<br>
//APP KEY<br>
private $app_key="";<br>
//回调地址<br>
private $callBackUrl="";<br>
//Authorization Code<br>
private $code="";<br>
//access Token<br>
private $accessToken="";<br>
<br>
public function __construct(){<br>
$this->app_id="";<br>
$this->app_key="";<br>
$this->callBackUrl="";<br>
//检查用户数据<br>
if(empty($_SESSION['QC_userData'])){<br>
self::$data = array();<br>
}else{<br>
self::$data = $_SESSION['QC_userData'];<br>
}<br>
}<br>
<br>
<br>
//获取Authorization Code<br>
public function getAuthCode(){<br>
$url="https://graph.qq.com/oauth2.0/authorize";<br>
$param['response_type']="code";<br>
$param['client_id']=$this->app_id;<br>
$param['redirect_uri']=$this->callBackUrl;<br>
//-------生成唯一随机串防CSRF攻击<br>
$state = md5(uniqid(rand(), TRUE));<br>
$_SESSION['state']=$state;<br>
$param['state']=$state;<br>
$param['scope']="get_user_info";<br>
$param =http_build_query($param,'','&');<br>
$url=$url."?".$param;<br>
header("Location:".$url);<br>
}<br>
<br>
//通过Authorization Code获取Access Token<br>
private function getAccessToken(){<br>
$url="https://graph.qq.com/oauth2.0/token";<br>
$param['grant_type']="authorization_code";<br>
$param['client_id']=$this->app_id;<br>
$param['client_secret']=$this->app_key;<br>
$param['code']=$this->code;<br>
$param['redirect_uri']=$this->callBackUrl;<br>
$param =http_build_query($param,'','&');<br>
$url=$url."?".$param;<br>
return $this->getUrl($url);<br>
}<br>
//获取openid<br>
private function getOpenID(){<br>
$rzt=$this->getAccessToken();<br>
parse_str($rzt,$data);<br>
$this->accessToken=$data['access_token'];<br>
$url="https://graph.qq.com/oauth2.0/me";<br>
$param['access_token']=$this->accessToken;<br>
$param =http_build_query($param,'','&');<br>
$url=$url."?".$param;<br>
$response=$this->getUrl($url);<br>
//--------检测错误是否发生<br>
if(strpos($response, "callback") !== false){<br>
$lpos = strpos($response, "(");<br>
$rpos = strrpos($response, ")");<br>
$response = substr($response, $lpos + 1, $rpos - $lpos -1);<br>
}<br>
$user = json_decode($response);<br>
if(isset($user->error)){<br>
exit("错误代码：100007");<br>
}<br>
return $user->openid;<br>
}<br>
<br>
//获取信息<br>
public function getUsrInfo(){<br>
if($_GET['state'] != $_SESSION['state']){<br>
exit("错误代码：300001");<br>
}<br>
$this->code=$_GET['code'];<br>
$openid=$this->getOpenID();<br>
if(empty($openid)){<br>
return false;<br>
}<br>
$url="https://graph.qq.com/user/get_user_info";<br>
$param['access_token']=$this->accessToken;<br>
$param['oauth_consumer_key']=$this->app_id;<br>
$param['openid']=$openid;<br>
$param =http_build_query($param,'','&');<br>
$url=$url."?".$param;<br>
$rzt=$this->getUrl($url);<br>
return $rzt;<br>
}<br>
//CURL GET<br>
private function getUrl($url){<br>
$ch = curl_init($url);<br>
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);<br>
curl_setopt($ch, CURLOPT_TIMEOUT, 5);<br>
if (!empty($options)){<br>
curl_setopt_array($ch, $options);<br>
}<br>
$data = curl_exec($ch);<br>
curl_close($ch);<br>
return $data;<br>
}<br>
<br>
<br>
//CURL POST<br>
private function postUrl($url,$post_data){<br>
$ch = curl_init();<br>
curl_setopt($ch, CURLOPT_POST, 1);<br>
curl_setopt($ch, CURLOPT_URL, $url);<br>
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);<br>
ob_start();<br>
curl_exec($ch);<br>
$result = ob_get_contents();<br>
ob_end_clean();<br>
return $result;<br>
}<br>
}
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