title: Show pictures from a folder
body: <p>i have an admin panel to show all the clients requests.how can i show the pictures from a folder if the page "admin.php" and the folder are not in
  the admin panel is in : WWW.URL.com/WP-admin/administration/admin.php
  and the folder is in : WWW.URL.com/upload</p>
  
  <pre><code>$directory = '??';
  </code></pre>
  
  <p>what to put in the variable <code>$directory</code> to fetch the folder picture ? </p>