试图让php将文件路径识别为域


Trying to make php recognize file path as domain

我正在开发一个图像查看器。我想把它放在图像存储在另一个域的地方,而不是放在那个域上。例如,常规域名.com,然后我想让它有(存储图像的域)dedi1-app.com。我怎么能做到这一点?这是我迄今为止的代码。

<?php
$folder_path = 'testimg/'; //image's folder path
$num_files = glob($folder_path . "*.{JPG,jpg,gif,png,bmp}", GLOB_BRACE);
$folder = opendir($folder_path);
if($num_files > 0)
{
 while(false !== ($file = readdir($folder)))
 {
  $file_path = $folder_path.$file;
  $extension = strtolower(pathinfo($file ,PATHINFO_EXTENSION));
  if($extension=='jpg' || $extension =='png' || $extension == 'gif' || $extension == 'bmp')
  {
   ?>
            <a href="<?php echo $file_path; ?>"><img src="<?php echo $file_path; ?>"  height="150" /></a>
            <?php
  }
 }
}
else
{
 echo "Your Vinx Library Is Empty!, Add some jazz!";
}
closedir($folder);
?>

$folder_path一个包含其他域中图像的文件夹位置的URL:

$folder_path = "http://www.otherdomain.com/images/";