/usr/share/php/sabre21/Sabre/DAV/Mount/Plugin.php is in php-sabre-dav-2.1 2.1.10-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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namespace Sabre\DAV\Mount;
use
Sabre\DAV,
Sabre\HTTP\RequestInterface,
Sabre\HTTP\ResponseInterface;
/**
* This plugin provides support for RFC4709: Mounting WebDAV servers
*
* Simply append ?mount to any collection to generate the davmount response.
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class Plugin extends DAV\ServerPlugin {
/**
* Reference to Server class
*
* @var Sabre\DAV\Server
*/
protected $server;
/**
* Initializes the plugin and registers event handles
*
* @param DAV\Server $server
* @return void
*/
function initialize(DAV\Server $server) {
$this->server = $server;
$this->server->on('method:GET', [$this,'httpGet'], 90);
}
/**
* 'beforeMethod' event handles. This event handles intercepts GET requests ending
* with ?mount
*
* @param RequestInterface $request
* @param ResponseInterface $response
* @return bool
*/
function httpGet(RequestInterface $request, ResponseInterface $response) {
$queryParams = $request->getQueryParameters();
if (!array_key_exists('mount', $queryParams)) return;
$currentUri = $request->getAbsoluteUrl();
// Stripping off everything after the ?
list($currentUri) = explode('?',$currentUri);
$this->davMount($response, $currentUri);
// Returning false to break the event chain
return false;
}
/**
* Generates the davmount response
*
* @param string $uri absolute uri
* @return void
*/
function davMount(ResponseInterface $response, $uri) {
$response->setStatus(200);
$response->setHeader('Content-Type','application/davmount+xml');
ob_start();
echo '<?xml version="1.0"?>', "\n";
echo "<dm:mount xmlns:dm=\"http://purl.org/NET/webdav/mount\">\n";
echo " <dm:url>", htmlspecialchars($uri, ENT_NOQUOTES, 'UTF-8'), "</dm:url>\n";
echo "</dm:mount>";
$response->setBody(ob_get_clean());
}
}
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