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
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/**
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* PHP Library for
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*
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* @author PiscDong (/)
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*/
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class sinaPHP
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{
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function __construct($client_id, $client_secret, $access_token=NULL){
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$this->client_id=$client_id;
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$this->client_secret=$client_secret;
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$this->access_token=$access_token;
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}
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function login_url($callback_url){
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$params=array(
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'response_type'=>'code',
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'client_id'=>$this->client_id,
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'redirect_uri'=>$callback_url
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);
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return '/oauth2/authorize?'.http_build_query($params);
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}
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function access_token($callback_url, $code){
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$params=array(
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'grant_type'=>'authorization_code',
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'code'=>$code,
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'client_id'=>$this->client_id,
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'client_secret'=>$this->client_secret,
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'redirect_uri'=>$callback_url
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);
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$url='/oauth2/access_token';
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return $this->http($url, http_build_query($params), 'POST');
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}
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/**
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function access_token_refresh($refresh_token){
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}
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**/
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function get_uid(){
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$params=array();
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$url='/2/account/get_uid.json';
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return $this->api($url, $params);
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}
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function show_user_by_id($uid){
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$params=array(
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'uid'=>$uid
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);
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$url='/2/users/show.json';
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return $this->api($url, $params);
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}
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function statuses_count($ids){
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$params=array(
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'ids'=>$ids
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);
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$url='/2/statuses/count.json';
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return $this->api($url, $params);
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}
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function get_comments_by_sid($id, $count=10, $page=1){
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$params=array(
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'id'=>$id,
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'page'=>$page,
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'count'=>$count
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);
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$url='/2/comments/show.json';
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return $this->api($url, $params);
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}
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function repost_timeline($id, $count=10, $page=1){
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$params=array(
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'id'=>$id,
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'page'=>$page,
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'count'=>$count
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);
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$url='/2/statuses/repost_timeline.json';
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return $this->api($url, $params);
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}
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function update($img_c, $pic=''){
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$params=array(
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'status'=>$img_c
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);
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if($pic!='' && is_array($pic)){
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$url='/2/statuses/upload.json';
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$params['pic']=$pic;
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}else{
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$url='/2/statuses/update.json';
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}
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return $this->api($url, $params, 'POST');
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}
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function user_timeline($uid, $count=10, $page=1){
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$params=array(
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'uid'=>$uid,
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'page'=>$page,
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'count'=>$count
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);
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$url='/2/statuses/user_timeline.json';
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return $this->api($url, $params);
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}
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function querymid($id, $type=1, $is_batch=0){
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$params=array(
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'id'=>$id,
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'type'=>$type,
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'is_batch'=>$is_batch
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);
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$url='/2/statuses/querymid.json';
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return $this->api($url, $params);
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}
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function api($url, $params, $method='GET'){
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$params['access_token']=$this->access_token;
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if($method=='GET'){
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$result=$this->http($url.'?'.http_build_query($params));
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}else{
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if(isset($params['pic'])){
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uksort($params, 'strcmp');
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$str_b=uniqid('------------------');
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$str_m='--'.$str_b;
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$str_e=$str_m. '--';
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$body='';
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foreach($params as $k=>$v){
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if($k=='pic'){
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if(is_array($v)){
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$img_c=$v[2];
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$img_n=$v[1];
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}elseif($v{0}=='@'){
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$url=ltrim($v, '@');
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$img_c=file_get_contents($url);
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$url_a=explode('?', basename($url));
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$img_n=$url_a[0];
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}
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$body.=$str_m."\r\n";
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$body.='Content-Disposition: form-data; name="'.$k.'"; filename="'.$img_n.'"'."\r\n";
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$body.="Content-Type: image/unknown\r\n\r\n";
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$body.=$img_c."\r\n";
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}else{
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$body.=$str_m."\r\n";
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$body.='Content-Disposition: form-data; name="'.$k."\"\r\n\r\n";
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$body.=$v."\r\n";
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}
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}
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$body.=$str_e;
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$headers[]="Content-Type: multipart/form-data; boundary=".$str_b;
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$result=$this->http($url, $body, 'POST', $headers);
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}else{
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$result=$this->http($url, http_build_query($params), 'POST');
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}
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}
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return $result;
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}
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function http($url, $postfields='', $method='GET', $headers=array()){
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$ci=curl_init();
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curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ci, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 30);
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curl_setopt($ci, CURLOPT_TIMEOUT, 30);
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if($method=='POST'){
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curl_setopt($ci, CURLOPT_POST, TRUE);
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if($postfields!='')curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
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}
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$headers[]="User-Agent: sinaPHP()";
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curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ci, CURLOPT_URL, $url);
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$response=curl_exec($ci);
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curl_close($ci);
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$json_r=array();
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if($response!='')$json_r=json_decode($response, true);
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return $json_r;
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}
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}
[文件] config.php
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//配置文件
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header('Content-Type: text/html; charset=UTF-8');
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$sina_k=''; //新浪微博应用App Key
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$sina_s=''; //新浪微博应用App Secret
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$callback_url='http://yoururl/callback.php'; //授权回调网址
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?>
[文件] index.php
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require_once('config.php');
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require_once('sina.php');
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function getimgp($u){
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//图片处理
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$c=@file_get_contents($u);
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$name=md5($u).'.jpg';
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$mime='image/unknown';
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return array($mime, $name, $c);
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}
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$sina_t=isset($_SESSION['sina_t'])?$_SESSION['sina_t']:'';
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//检查是否已登录
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if($sina_t!=''){
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$sina=new sinaPHP($sina_k, $sina_s, $sina_t);
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//获取登录用户id
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$sina_uid=$c->get_uid();
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$uid=$sina_uid['uid'];
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//获取登录用户信息
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$result=$sina->show_user_by_id($uid);
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var_dump($result);
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/**
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//发布微博
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$content='微博内容';
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$img='/img/baidu_sylogo1.gif';
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$img_a=getimgp($img);
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if($img_a[2]!=''){
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$result=$sina->update($content, $img_a);
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//发布带图片微博
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}else{
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$result=$sina->update($content);
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//发布纯文字微博
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}
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var_dump($result);
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**/
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/**
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//微博列表
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$result=$sina->user_timeline($uid);
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var_dump($result);
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**/
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}else{
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//生成登录链接
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$sina=new sinaPHP($sina_k, $sina_s);
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$login_url=$sina->login_url($callback_url);
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echo '点击进入授权页面';
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}
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?>
[文件] callback.php
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//授权回调页面，即配置文件中的$callback_url
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require_once('config.php');
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require_once('sina.php');
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if(isset($_GET['code']) && $_GET['code']!=''){
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$o=new sinaPHP($sina_k, $sina_s);
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$result=$o->access_token($callback_url, $_GET['code']);
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}
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if(isset($result['access_token']) && $result['access_token']!=''){
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echo '授权完成，请记录
access token：';
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//保存登录信息，此示例中使用session保存
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$_SESSION['sina_t']=$result['access_token']; //access token
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}else{
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echo '授权失败';
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}
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echo '
返回';
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?>
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