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<?php
declare(strict_types=1);
namespace Sabre\DAV\Mount;
use Sabre\DAV;
use Sabre\HTTP\RequestInterface;
use 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 DAV\Server
*/
protected $server;
/**
* Initializes the plugin and registers event handles.
*
* @param DAV\Server $server
*/
public 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
*/
public 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 ResponseInterface $response
* @param string $uri absolute uri
*/
public 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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