gistfile1.php

  ////目标文件，源文件，目标文件坐标，源文件坐标，目标文件宽高，源宽高
  imagecopyresampled($new_image, $img_obj, 0, 0, 0, 0, $new_w, $new_h, $img_info[0], $img_info[1]);
  imagedestroy($img_obj);
  
  ob_start();
  imagejpeg($new_image, NULL, 95);
  $out_img = ob_get_contents();
  ob_end_clean();
  
  $s = new SaeStorage();
  //第一个参数为storage的名称
  $img_url = $s->write( 'avatar' , $cur_uid.'.jpg', $out_img);
  //注释掉了又拍云上传的代码，提取了操作数据库的代码
  if($cur_user['avatar']!=$cur_user['id']){
          $DBM = new DB_MySQL;
          $DBM->connect($servername_m, $dbport, $dbusername, $dbpassword, $dbname);
          if($DBM->unbuffered_query("UPDATE yunbbs_users SET avatar='$cur_uid' WHERE id='$cur_uid'")){
              $cur_user['avatar'] = $cur_user['id'];
              $MMC->set('u_'.$cur_uid, $cur_user, 0, 600);
          }else{
              $tip2 = '数据保存失败，请稍后再试111';
          }
  }
  unset($out_img);
  $av_time = $timestamp;