nextcloud-server/apps/files_trashbin/js/part.list.php

<?php
/**
 * Copyright (c) 2013 Bjoern Schiessle <schiessle@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/

// Set the content type to Javascript
header("Content-type: text/javascript");

// Disallow caching
header("Cache-Control: no-cache, must-revalidate");
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");

echo "
var disableDownloadActions = true;
var disableSharing = true;
";