PHP上传图片至阿里云

<?php 
header("Content-type: text/html; charset=utf-8");
header('Access-Control-Allow-Origin:*');  
require_once '/aliyun-oss-php-sdk-master/autoload.php';
use OSSOssClient;
use OSSCoreOssException;
$accessKeyId = "*********"; ;
$accessKeySecret = "************";
$endpoint = "oss-cn-shanghai.aliyuncs.com";
$ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint);
$ossClient->setTimeout(3600);
$ossClient->setConnectTimeout(5); 
function create_guid() {
   $charid = strtoupper(md5(uniqid(mt_rand(), true)));
   $uuid = 
    substr($charid, 0, 8)
   .substr($charid, 8, 4)
   .substr($charid,12, 4)
   .substr($charid,16, 4);
   return $uuid;
  }
function WriteLog($info)
{
  $file  = 'F:wampserversetupwampwwwlog.txt';
  file_put_contents($file, $info,FILE_APPEND);
}
function test_input($data)
 {
   $data = trim($data);
   $data = stripslashes($data);
   $data = htmlspecialchars($data);
   return $data;
}
function Outputsmallimage($tmp_path, $dst_w, $file_path, $file_name)
  {
    $arr=getimagesize($tmp_path);
    $src_w=$arr[0];
    $src_h=$arr[1];
    $type=$arr[2];
    switch($type){
      case 1:$src_im=imagecreatefromgif($tmp_path);break;
      case 2:$src_im=imagecreatefromjpeg($tmp_path);break;
      case 3:$src_im=imagecreatefrompng($tmp_path);break;
      default:UtlsSvc::showMsg('不支持该图片类型','/coinproduct/index/');
    }
    if ($dst_w == 500) {
      $dst_h = 385;
    } elseif ($dst_w == 300) {
      $dst_h = 225;
    } elseif ($dst_w == 100) {
      $dst_h = 75;
    }
    $dst_im=imagecreatetruecolor($dst_w,$dst_h);
    imagecopyresized($dst_im,$src_im,0,0,0,0,$dst_w,$dst_h,$src_w,$src_h);
    imagejpeg($dst_im, $file_path.'/'.$file_name);
  }
class Backinform
{
public $kindsmall ;
public $kindbig;
public $kind;
}
class CommentImage
{
 private $servername;
 private $username ;
 private $password;
 private $dbname ;
 private $sql;
 private $conn;
 public function CommentImage()
 { 
   $this->servername="cnpsimout.mysql.rds.aliyuncs.com:****";
   $this->username="******";
   $this->password="******";
   $this->dbname="******";
   $this->conn = new mysqli($this->servername,$this->username,$this->password,$this->dbname);
  if ($this->conn->connect_error)
    {
         die("Connection failed: " . $conn->connect_error);
         WriteLog("Connection failed: " . $conn->connect_error);
    } 
 }
 public function Insert_image($resourceid,$mediaid,$linktype,$linkid,$resourcetype,$image,$image2)
 {
  $this->sql = "INSERT INTO resources (resourceid,mediaid,linktype,linkid,resourcetype,smallurl,bigurl)
           VALUES ('$resourceid','$mediaid','$linktype','$linkid','$resourcetype','$image','$image2')";
      if ($this->conn->query($this->sql) === TRUE) 
      {
           WriteLog(mysqli_error());
          return "OK";

      } 
      else 
      {
         WriteLog(mysqli_error());
         return "NO";
      }
    $str=mysql_error($this->conn);
    WriteLog($str);
  }
}
if ($_SERVER['REQUEST_METHOD'] == 'POST')  
{  
    WriteLog("
上传开始时间：".date('y-m-d h:i:s',time())."
");
    $backinfo=new Backinform();
    $backinfo->kindbig="";
    $backinfo->kindsmall="";
    $backinfo->kind="";
    $uptypes=array('image/jpg','image/jpeg','image/png','image/pjpeg','image/gif','image/bmp','image/x-png');  
    $destination_folder="uploadimg/"; //上传文件路径 
    $file = $_FILES["upfile"];  
    $filename=$file["tmp_name"];  
    $image_size = getimagesize($filename);  
    $pinfo=pathinfo($file["name"]);  
    $ftype=$pinfo['extension'];  
    $imagebig=create_guid().".".$ftype;
    $imagesmall=create_guid().".".$ftype;
    $bucket = "w376161501";
    $object="Ionic/Imagebig/".$imagebig; 
try{
     $ossClient->uploadFile($bucket,$object,$filename); 
     $backinfo->kindbig="OK";
   } 
   catch (OssException $e) {
    WriteLog("上传原图失败信息".$e->getMessage());
    $backinfo->kindbig="NO";
   } 
    Outputsmallimage($filename, 100,$destination_folder, $imagesmall);  
    $object2="Ionic/Imagesmall/".$imagesmall; 
    $path=$destination_folder.$imagesmall;
 try{
    $ossClient->uploadFile($bucket,$object2,$path); 
      $backinfo->kindsmall="OK";
    } 
    catch (OssException $e) {
    WriteLog("上传压缩图失败信息".$e->getMessage());
    $backinfo->kindsmall="NO";
    } 
    unlink($path); 
    if($backinfo->kindsmall=="OK"&&$backinfo->kindbig=="OK")
    {
      $insertimage=new CommentImage();
      $resourceid=create_guid();
      $mediaid="DB5483ADCADC3ADC1E5CD2";
      $linkid=test_input($_POST["id"]);
      $linktype=test_input($_POST["eventtype"]);
      WriteLog("连接ID:".$linkid."--连接类型:".$linktype."
");
      $resourcetype="图片";
      if($insertimage->Insert_image($resourceid,$mediaid,$linktype,$linkid,$resourcetype,$object2,$object)=="OK")
      {
         $backinfo->kind="OK";
         $json = json_encode($backinfo);
         echo "$json";
         WriteLog("资源ID:".$resourceid."--成功上传截止：".date('y-m-d h:i:s',time())."
");
       }
       else
       {
        WriteLog("
数据添加失败");
       }
    }
}
?>

demo下载地址http://download.csdn.net/detail/w76161501/9663266