腾讯微博的账号登录及api操作

1.tqq.php

<?php
/**
 * PHP Library for t.qq.com
 *
 * @author 
 */
class tqqPHP
{
    function __construct($client_id, $client_secret, $access_token=NULL, $openid=NULL){
        $this->client_id=$client_id;
        $this->client_secret=$client_secret;
        $this->access_token=$access_token;
        $this->openid=$openid;
    }
 
    function login_url($callback_url){
        $params=array(
            'response_type'=>'code',
            'client_id'=>$this->client_id,
            'redirect_uri'=>$callback_url
        );
        return 'https://open.t.qq.com/cgi-bin/oauth2/authorize?'.http_build_query($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
        );
        $url='https://open.t.qq.com/cgi-bin/oauth2/access_token?'.http_build_query($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){
        $params=array(
            'grant_type'=>'refresh_token',
            'refresh_token'=>$refresh_token,
            'client_id'=>$this->client_id
        );
        $url='https://open.t.qq.com/cgi-bin/oauth2/access_token?'.http_build_query($params);
        $result_str=$this->http($url);
        $json_r=array();
        if($result_str!='')parse_str($result_str, $json_r);
        return $json_r;
    }
 
    function me(){
        $params=array();
        $url='https://open.t.qq.com/api/user/info';
        return $this->api($url, $params);
    }
 
    function getMyTweet($reqnum=10, $pageflag=0){
        $params=array(
            'pageflag'=>$pageflag,
            'reqnum'=>$reqnum
        );
        $url='https://open.t.qq.com/api/statuses/broadcast_timeline';
        return $this->api($url, $params);
    }
 
    function getRecount($ids){
        $params=array(
            'ids'=>$ids,
            'flag'=>2
        );
        $url='https://open.t.qq.com/api/t/re_count';
        return $this->api($url, $params);
    }
 
    function getReplay($id, $flag=0, $f=0, $n=10){
        $params=array(
            'rootid'=>$id,
            'pageflag'=>$f,
            'reqnum'=>$n,
            'flag'=>$flag
        );
        $url='https://open.t.qq.com/api/t/re_list';
        return $this->api($url, $params);
    }
 
    function postOne($img_c, $pic=''){
        $params=array(
            'content'=>$img_c
        );
        if($pic!='' && is_array($pic)){
            $url='https://open.t.qq.com/api/t/add_pic';
            $params['pic']=$pic;
        }else{
            $url='https://open.t.qq.com/api/t/add';
        }
        return $this->api($url, $params, 'POST');
    }
 
    function api($url, $params, $method='GET'){
        $params['oauth_consumer_key']=$this->client_id;
        $params['access_token']=$this->access_token;
        $params['openid']=$this->openid;
        $params['clientip']=$this->getIP();
        $params['oauth_version']='2.a';
        $params['format']='json';
        $params['scope']='all';
        if($method=='GET'){
            $result_str=$this->http($url.'?'.http_build_query($params));
        }else{
            if(isset($params['pic'])){
                uksort($params, 'strcmp');
                $str_b=uniqid('------------------');
                $str_m='--'.$str_b;
                $str_e=$str_m. '--';
                $body='';
                foreach($params as $k=>$v){
                    if($k=='pic'){
                        if(is_array($v)){
                            $img_c=$v[2];
                            $img_n=$v[1];
                        }elseif($v{0}=='@'){
                            $url=ltrim($v, '@');
                            $img_c=file_get_contents($url);
                            $url_a=explode('?', basename($url));
                            $img_n=$url_a[0];
                        }
                        $body.=$str_m."
";
                        $body.='Content-Disposition: form-data; name="'.$k.'"; filename="'.$img_n.'"'."
";
                        $body.="Content-Type: image/unknown

";
                        $body.=$img_c."
";
                    }else{
                        $body.=$str_m."
";
                        $body.='Content-Disposition: form-data; name="'.$k.""

";
                        $body.=$v."
";
                    }
                }
                $body.=$str_e;
                $headers[]="Content-Type: multipart/form-data; boundary=".$str_b;
                $result_str=$this->http($url, $body, 'POST', $headers);
            }else{
                $result_str=$this->http($url, http_build_query($params), 'POST');
            }
        }
        $json_r=array();
        if($result_str!='')$json_r=json_decode($result_str, true);
        return $json_r;
    }
 
    function getIP(){
        if(isset($_ENV['HTTP_CLIENT_IP'])){
            $ip=$_ENV['HTTP_CLIENT_IP'];
        }elseif(isset($_ENV['HTTP_X_FORWARDED_FOR'])){
            $ip=$_ENV['HTTP_X_FORWARDED_FOR'];
        }elseif(isset($_ENV['REMOTE_ADDR'])){
            $ip=$_ENV['REMOTE_ADDR'];
        }else{
            $ip=$_SERVER['REMOTE_ADDR'];
        }
        if(strstr($ip, ':')){
            $ipa=explode(':', $ip);
            foreach($ipa as $v){
                if(strlen($v)>7)$ip=$v;
            }
        }
        if(strlen($ip)<7)$ip='0.0.0.0';
        return $ip;
    }
 
    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);
        }
        $headers[]="User-Agent: tqqPHP(piscdong.com)";
        curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ci, CURLOPT_URL, $url);
        $response=curl_exec($ci);
        curl_close($ci);
        return $response;
    }
}　

2.config.php

<?php
//配置文件
header('Content-Type: text/html; charset=UTF-8');
 
$tqq_k=''; //腾讯微博应用App Key
$tqq_s=''; //腾讯微博应用App Secret
$callback_url='http://yoururl/callback.php'; //授权回调网址
?>　

 
3.index.php

<?php
session_start();
require_once('config.php');
require_once('tqq.php');
 
function getimgp($u){
    //图片处理
    $c=@file_get_contents($u);
    $name=md5($u).'.jpg';
    $mime='image/unknown';
    return array($mime, $name, $c);
}
 
$tqq_t=isset($_SESSION['tqq_t'])?$_SESSION['tqq_t']:'';
$tqq_id=isset($_SESSION['tqq_id'])?$_SESSION['tqq_id']:'';
 
//检查是否已登录
if($tqq_t!='' && $tqq_id!=''){
    $tqq=new tqqPHP($tqq_k, $tqq_s, $tqq_t, $tqq_id);
 
    //获取登录用户信息
    $result=$tqq->me();
    var_dump($result);
 
    /**
    //access token到期后使用refresh token刷新access token
    $result=$tqq->access_token_refresh($_SESSION['tqq_r']);
    var_dump($result);
    **/
 
    /**
    //发布微博
    $img='http://www.baidu.com/img/baidu_sylogo1.gif';
    $img_a=getimgp($img);
    if($img_a[2]!=''){
        $p_img=$img_a;
    }else{
        $p_img='';
    }
    $result=$tqq->postOne('微博内容', $p_img);
    var_dump($result);
    **/
 
    /**
    //微博列表
    $result=$tqq->getMyTweet();
    var_dump($result);
    **/
 
}else{
    //生成登录链接
    $tqq=new tqqPHP($tqq_k, $tqq_s);
    $login_url=$tqq->login_url($callback_url);
    echo '<a href="',$login_url,'">点击进入授权页面</a>';
}
?>　

 4.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('tqq.php');
 
if(isset($_GET['code']) && $_GET['code']!=''){
    $tqq=new tqqPHP($tqq_k, $tqq_s);
    $result=$tqq->access_token($callback_url, $_GET['code']);
}
if(isset($result['access_token']) && $result['access_token']!='' && isset($_GET['openid']) && $_GET['openid']!=''){
    echo '授权完成，请记录<br/>access token：<input size="50" value="',$result['access_token'],'"><br/>openid：<input size="50" value="',$_GET['openid'],'"><br/>refresh token：<input size="50" value="',$result['refresh_token'],'">';
 
    //保存登录信息，此示例中使用session保存
    $_SESSION['tqq_t']=$result['access_token']; //access token
    $_SESSION['tqq_id']=$_GET['openid']; //openid
    $_SESSION['tqq_r']=$result['refresh_token']; //refresh token
}else{
    echo '授权失败';
}
echo '<br/><a href="./">返回</a>';
?>