mirror of
https://github.com/nextcloud/server.git
synced 2025-03-04 03:57:28 +00:00
100 lines
2.9 KiB
PHP
100 lines
2.9 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
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* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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require_once __DIR__ . '/lib/versioncheck.php';
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use OCP\App\IAppManager;
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use OCP\IConfig;
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use OCP\IRequest;
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use OCP\Server;
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use OCP\Util;
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use Psr\Log\LoggerInterface;
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function resolveService(string $service): string {
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$services = [
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'webdav' => 'dav/appinfo/v1/publicwebdav.php',
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'dav' => 'dav/appinfo/v2/publicremote.php',
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];
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if (isset($services[$service])) {
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return $services[$service];
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}
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return Server::get(IConfig::class)->getAppValue('core', 'remote_' . $service);
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}
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try {
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require_once __DIR__ . '/lib/base.php';
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// All resources served via the DAV endpoint should have the strictest possible
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// policy. Exempted from this is the SabreDAV browser plugin which overwrites
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// this policy with a softer one if debug mode is enabled.
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header("Content-Security-Policy: default-src 'none';");
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// Check if Nextcloud is in maintenance mode
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if (Util::needUpgrade()) {
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// since the behavior of apps or remotes are unpredictable during
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// an upgrade, return a 503 directly
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throw new \Exception('Service unavailable', 503);
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}
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$request = Server::get(IRequest::class);
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$pathInfo = $request->getPathInfo();
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if ($pathInfo === false || $pathInfo === '') {
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throw new \Exception('Path not found', 404);
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}
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// Extract the service from the path
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if (!$pos = strpos($pathInfo, '/', 1)) {
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$pos = strlen($pathInfo);
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}
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$service = substr($pathInfo, 1, $pos - 1);
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// Resolve the service to a file
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$file = resolveService($service);
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if (!$file) {
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throw new \Exception('Path not found', 404);
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}
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// Extract the app from the service file
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$file = ltrim($file, '/');
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$parts = explode('/', $file, 2);
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$app = $parts[0];
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// Load all required applications
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$appManager = Server::get(IAppManager::class);
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\OC::$REQUESTEDAPP = $app;
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$appManager->loadApps(['authentication']);
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$appManager->loadApps(['extended_authentication']);
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$appManager->loadApps(['filesystem', 'logging']);
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// Check if the app is enabled
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if (!$appManager->isEnabledForUser($app)) {
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throw new \Exception('App not installed: ' . $app);
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}
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// Load the app
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$appManager->loadApp($app);
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OC_User::setIncognitoMode(true);
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$baseuri = OC::$WEBROOT . '/public.php/' . $service . '/';
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require_once $file;
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} catch (Exception $ex) {
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$status = 500;
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if ($ex instanceof \OC\ServiceUnavailableException) {
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$status = 503;
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}
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//show the user a detailed error page
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Server::get(LoggerInterface::class)->error($ex->getMessage(), ['app' => 'public', 'exception' => $ex]);
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OC_Template::printExceptionErrorPage($ex, $status);
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} catch (Error $ex) {
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//show the user a detailed error page
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Server::get(LoggerInterface::class)->error($ex->getMessage(), ['app' => 'public', 'exception' => $ex]);
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OC_Template::printExceptionErrorPage($ex, 500);
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}
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