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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Björn Schießle <bjoern@schiessle.org>
* @author Christopher Schäpers <kondou@ts.unde.re>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Maxence Lange <maxence@artificial-owl.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <robin@icewind.nl>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Vincent Petry <vincent@nextcloud.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
require_once __DIR__ . '/lib/versioncheck.php';
/**
* @param $service
* @return string
*/
function resolveService(string $service): string {
$services = [
'webdav' => 'dav/appinfo/v1/publicwebdav.php',
'dav' => 'dav/appinfo/v2/publicremote.php',
];
if (isset($services[$service])) {
return $services[$service];
}
return \OC::$server->getConfig()->getAppValue('core', 'remote_' . $service);
}
try {
require_once __DIR__ . '/lib/base.php';
// All resources served via the DAV endpoint should have the strictest possible
// policy. Exempted from this is the SabreDAV browser plugin which overwrites
// this policy with a softer one if debug mode is enabled.
header("Content-Security-Policy: default-src 'none';");
if (\OCP\Util::needUpgrade()) {
// since the behavior of apps or remotes are unpredictable during
// an upgrade, return a 503 directly
throw new RemoteException('Service unavailable', 503);
}
$request = \OC::$server->getRequest();
$pathInfo = $request->getPathInfo();
if ($pathInfo === false || $pathInfo === '') {
throw new RemoteException('Path not found', 404);
}
if (!$pos = strpos($pathInfo, '/', 1)) {
$pos = strlen($pathInfo);
}
$service = substr($pathInfo, 1, $pos - 1);
$file = resolveService($service);
if (!$file) {
throw new RemoteException('Path not found', 404);
}
$file = ltrim($file, '/');
$parts = explode('/', $file, 2);
$app = $parts[0];
// Load all required applications
\OC::$REQUESTEDAPP = $app;
OC_App::loadApps(['authentication']);
OC_App::loadApps(['extended_authentication']);
OC_App::loadApps(['filesystem', 'logging']);
if (!\OC::$server->getAppManager()->isInstalled($app)) {
throw new RemoteException('App not installed: ' . $app);
}
OC_App::loadApp($app);
OC_User::setIncognitoMode(true);
$baseuri = OC::$WEBROOT . '/public.php/'.$service.'/';
require_once $file;
} catch (Exception $ex) {
$status = 500;
if ($ex instanceof \OC\ServiceUnavailableException) {
$status = 503;
}
//show the user a detailed error page
\OC::$server->getLogger()->logException($ex, ['app' => 'public']);
OC_Template::printExceptionErrorPage($ex, $status);
} catch (Error $ex) {
//show the user a detailed error page
\OC::$server->getLogger()->logException($ex, ['app' => 'public']);
OC_Template::printExceptionErrorPage($ex, 500);
}
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