新浪图床上传接口源码分享

部署源码之后自行修改账号密码为自己的新浪账号

<?php
/**
 * 上传图片到微博图床
 * @author Youngxj & mengkun & 阿珏
 * @param $file 图片文件/图片url
 * @param $multipart 是否采用multipart方式上传
 * @return 返回的json数据
 * @code  200:正常;201:错误;203:cookie获取失败;404:请勿直接访问
 * @ps    图片尺寸可供选择:square、thumb150、orj360、orj480、mw690、mw1024、mw2048、small、bmiddle、large 默认为:thumb150,请自行替换
 */
header("Access-Control-Allow-Origin:*");
header(\'Content-type: application/json\');
error_reporting(0);
if (!is_file(\'sina_config.php\')) {
  CookieSet(\'SUB;\',\'0\');
}
include \'sina_config.php\';
//账号
$sinauser = \'admin\';
//密码
$sinapwd = \'password\';
if (time() - $config[\'time\'] >20*3600||$config[\'cookie\']==\'SUB;\') {
  $cookie = login($sinauser,$sinapwd);
  if($cookie&&$cookie!=\'SUB;\'){
    CookieSet($cookie,$time = time());
  }else{
    return error(\'203\',\'获取cookie出现错误，请检查账号状态或者重新获取cookie\');
  }
}
if ($_SERVER[\'REQUEST_METHOD\'] == \'OPTIONS\') {exit;}
$type=$_GET[\'type\'];
if($type==\'multipart\'){
  $multipart = true;
  $file = $_FILES["file"]["tmp_name"];
}elseif(isset($_GET[\'img\'])){
  $multipart = false;
  $file = $_GET[\'img\'];
}else{
  return error(\'404\',\'请勿直接访问\');
}
if (isset($file) && $file != "") {
  include \'sina_config.php\';
  $cookie = $config[\'cookie\'];
  echo upload($file, $multipart,$cookie);
}else{
  return error(\'201\',\'上传错误\');
}

function CookieSet($cookie,$time){
  $newConfig = \'<?php 
  $config = array(
    "cookie" => "\'.$cookie.\'",
    "time" => "\'.$time.\'",
  );\';
  @file_put_contents(\'sina_config.php\', $newConfig);
}

function error($code,$msg){
  $arr = array(\'code\'=>$code,\'msg\'=>$msg);
  echo json_encode($arr);
}
/**
     * 新浪微博登录(无加密接口版本)
     * @param  string $u 用户名
     * @param  string $p 密码
     * @return string    返回最有用最精简的cookie
     */
function login($u,$p){
  $loginUrl = \'https://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.4.15)&_=1403138799543\';
  $loginData[\'entry\'] = \'sso\';
  $loginData[\'gateway\'] = \'1\';
  $loginData[\'from\'] = \'null\';
  $loginData[\'savestate\'] = \'30\';
  $loginData[\'useticket\'] = \'0\';
  $loginData[\'pagerefer\'] = \'\';
  $loginData[\'vsnf\'] = \'1\';
  $loginData[\'su\'] = base64_encode($u);
  $loginData[\'service\'] = \'sso\';
  $loginData[\'sp\'] = $p;
  $loginData[\'sr\'] = \'1920*1080\';
  $loginData[\'encoding\'] = \'UTF-8\';
  $loginData[\'cdult\'] = \'3\';
  $loginData[\'domain\'] = \'sina.com.cn\';
  $loginData[\'prelt\'] = \'0\';
  $loginData[\'returntype\'] = \'TEXT\';
  return loginPost($loginUrl,$loginData); 
}

/**
     * 发送微博登录请求
     * @param  string $url  接口地址
     * @param  array  $data 数据
     * @return json         算了，还是返回cookie吧//返回登录成功后的用户信息json
     */
function loginPost($url,$data){
  $tmp = \'\';
  if(is_array($data)){
    foreach($data as $key =>$value){
      $tmp .= $key."=".$value."&";
    }
    $post = trim($tmp,"&");
  }else{
    $post = $data;
  }
  $ch = curl_init();
  curl_setopt($ch,CURLOPT_URL,$url); 
  curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); 
  curl_setopt($ch,CURLOPT_HEADER,1);
  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
  curl_setopt($ch,CURLOPT_POST,1);
  curl_setopt($ch,CURLOPT_POSTFIELDS,$post);
  $return = curl_exec($ch);
  curl_close($ch);
  return \'SUB\' . getSubstr($return,"Set-Cookie: SUB",\'; \') . \';\';
}

/**
 * 取本文中间
 */
function getSubstr($str,$leftStr,$rightStr){
  $left = strpos($str, $leftStr);
  //echo \'左边:\'.$left;
  $right = strpos($str, $rightStr,$left);
  //echo \'<br>右边:\'.$right;
  if($left <= 0 or $right < $left) return \'\';
  return substr($str, $left + strlen($leftStr), $right-$left-strlen($leftStr));
}


function upload($file, $multipart = true,$cookie) {
  $url = \'http://picupload.service.weibo.com/interface/pic_upload.php\'.\'?mime=image%2Fjpeg&data=base64&url=0&markpos=1&logo=&nick=0&marks=1&app=miniblog\';
  if($multipart) {
    $url .= \'&cb=http://weibo.com/aj/static/upimgback.html?_wv=5&callback=STK_ijax_\'.time();
    if (class_exists(\'CURLFile\')) {     // php 5.5
      $post[\'pic1\'] = new \CURLFile(realpath($file));
    } else {
      $post[\'pic1\'] = \'@\'.realpath($file);
    }
  } else {
    $post[\'b64_data\'] = base64_encode(file_get_contents($file));
  }
  // Curl提交
  $ch = curl_init($url);
  curl_setopt_array($ch, array(
    CURLOPT_POST => true,
    CURLOPT_VERBOSE => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => array("Cookie: $cookie"),
    CURLOPT_POSTFIELDS => $post,
  ));
  $output = curl_exec($ch);
  curl_close($ch);
  // 正则表达式提取返回结果中的json数据
  preg_match(\'/({.*)/i\', $output, $match);
  if(!isset($match[1])) return error(\'201\',\'上传错误\');
  $a=json_decode($match[1],true);
  $width = $a[\'data\'][\'pics\'][\'pic_1\'][\'width\'];
  $size = $a[\'data\'][\'pics\'][\'pic_1\'][\'size\'];
  $height = $a[\'data\'][\'pics\'][\'pic_1\'][\'height\'];
  $pid = $a[\'data\'][\'pics\'][\'pic_1\'][\'pid\'];
  if(!$pid){return error(\'201\',\'上传错误\');}
  $arr = array(\'code\'=>\'200\',\'width\'=>$width,"height"=>$height,"size"=>$size,"pid"=>$pid,"url"=>"http://ws3.sinaimg.cn/thumb150/".$pid.".jpg");
  return json_encode($arr);
}