Current File : //www/varak.net/nextcloud.varak.net/apps_old/apps/dav/lib/Connector/Sabre/ServerFactory.php
<?php
/**
* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-only
*/
namespace OCA\DAV\Connector\Sabre;
use OCA\DAV\AppInfo\PluginManager;
use OCA\DAV\CalDAV\DefaultCalendarValidator;
use OCA\DAV\DAV\ViewOnlyPlugin;
use OCA\DAV\Files\ErrorPagePlugin;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\Files\Folder;
use OCP\Files\IFilenameValidator;
use OCP\Files\Mount\IMountManager;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\IL10N;
use OCP\IPreview;
use OCP\IRequest;
use OCP\ITagManager;
use OCP\IUserSession;
use OCP\SabrePluginEvent;
use Psr\Log\LoggerInterface;
use Sabre\DAV\Auth\Plugin;
class ServerFactory {
private IConfig $config;
private LoggerInterface $logger;
private IDBConnection $databaseConnection;
private IUserSession $userSession;
private IMountManager $mountManager;
private ITagManager $tagManager;
private IRequest $request;
private IPreview $previewManager;
private IEventDispatcher $eventDispatcher;
private IL10N $l10n;
public function __construct(
IConfig $config,
LoggerInterface $logger,
IDBConnection $databaseConnection,
IUserSession $userSession,
IMountManager $mountManager,
ITagManager $tagManager,
IRequest $request,
IPreview $previewManager,
IEventDispatcher $eventDispatcher,
IL10N $l10n
) {
$this->config = $config;
$this->logger = $logger;
$this->databaseConnection = $databaseConnection;
$this->userSession = $userSession;
$this->mountManager = $mountManager;
$this->tagManager = $tagManager;
$this->request = $request;
$this->previewManager = $previewManager;
$this->eventDispatcher = $eventDispatcher;
$this->l10n = $l10n;
}
/**
* @param callable $viewCallBack callback that should return the view for the dav endpoint
*/
public function createServer(string $baseUri,
string $requestUri,
Plugin $authPlugin,
callable $viewCallBack): Server {
// Fire up server
$objectTree = new \OCA\DAV\Connector\Sabre\ObjectTree();
$server = new \OCA\DAV\Connector\Sabre\Server($objectTree);
// Set URL explicitly due to reverse-proxy situations
$server->httpRequest->setUrl($requestUri);
$server->setBaseUri($baseUri);
// Load plugins
$server->addPlugin(new \OCA\DAV\Connector\Sabre\MaintenancePlugin($this->config, $this->l10n));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\BlockLegacyClientPlugin($this->config));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\AnonymousOptionsPlugin());
$server->addPlugin($authPlugin);
// FIXME: The following line is a workaround for legacy components relying on being able to send a GET to /
$server->addPlugin(new \OCA\DAV\Connector\Sabre\DummyGetResponsePlugin());
$server->addPlugin(new \OCA\DAV\Connector\Sabre\ExceptionLoggerPlugin('webdav', $this->logger));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\LockPlugin());
$server->addPlugin(new RequestIdHeaderPlugin(\OC::$server->get(IRequest::class)));
// Some WebDAV clients do require Class 2 WebDAV support (locking), since
// we do not provide locking we emulate it using a fake locking plugin.
if ($this->request->isUserAgent([
'/WebDAVFS/',
'/OneNote/',
'/Microsoft-WebDAV-MiniRedir/',
])) {
$server->addPlugin(new \OCA\DAV\Connector\Sabre\FakeLockerPlugin());
}
$server->addPlugin(new ErrorPagePlugin($this->request, $this->config));
// wait with registering these until auth is handled and the filesystem is setup
$server->on('beforeMethod:*', function () use ($server, $objectTree, $viewCallBack) {
// ensure the skeleton is copied
$userFolder = \OC::$server->getUserFolder();
/** @var \OC\Files\View $view */
$view = $viewCallBack($server);
if ($userFolder instanceof Folder && $userFolder->getPath() === $view->getRoot()) {
$rootInfo = $userFolder;
} else {
$rootInfo = $view->getFileInfo('');
}
// Create Nextcloud Dir
if ($rootInfo->getType() === 'dir') {
$root = new \OCA\DAV\Connector\Sabre\Directory($view, $rootInfo, $objectTree);
} else {
$root = new \OCA\DAV\Connector\Sabre\File($view, $rootInfo);
}
$objectTree->init($root, $view, $this->mountManager);
$server->addPlugin(
new \OCA\DAV\Connector\Sabre\FilesPlugin(
$objectTree,
$this->config,
$this->request,
$this->previewManager,
$this->userSession,
\OCP\Server::get(IFilenameValidator::class),
false,
!$this->config->getSystemValue('debug', false)
)
);
$server->addPlugin(new \OCA\DAV\Connector\Sabre\QuotaPlugin($view, true));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\ChecksumUpdatePlugin());
// Allow view-only plugin for webdav requests
$server->addPlugin(new ViewOnlyPlugin(
$userFolder,
));
if ($this->userSession->isLoggedIn()) {
$server->addPlugin(new \OCA\DAV\Connector\Sabre\TagsPlugin($objectTree, $this->tagManager));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\SharesPlugin(
$objectTree,
$this->userSession,
$userFolder,
\OC::$server->getShareManager()
));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\CommentPropertiesPlugin(\OC::$server->getCommentsManager(), $this->userSession));
$server->addPlugin(new \OCA\DAV\Connector\Sabre\FilesReportPlugin(
$objectTree,
$view,
\OC::$server->getSystemTagManager(),
\OC::$server->getSystemTagObjectMapper(),
\OC::$server->getTagManager(),
$this->userSession,
\OC::$server->getGroupManager(),
$userFolder,
\OC::$server->getAppManager()
));
// custom properties plugin must be the last one
$server->addPlugin(
new \Sabre\DAV\PropertyStorage\Plugin(
new \OCA\DAV\DAV\CustomPropertiesBackend(
$server,
$objectTree,
$this->databaseConnection,
$this->userSession->getUser(),
\OC::$server->get(DefaultCalendarValidator::class),
)
)
);
}
$server->addPlugin(new \OCA\DAV\Connector\Sabre\CopyEtagHeaderPlugin());
// Load dav plugins from apps
$event = new SabrePluginEvent($server);
$this->eventDispatcher->dispatchTyped($event);
$pluginManager = new PluginManager(
\OC::$server,
\OC::$server->getAppManager()
);
foreach ($pluginManager->getAppPlugins() as $appPlugin) {
$server->addPlugin($appPlugin);
}
}, 30); // priority 30: after auth (10) and acl(20), before lock(50) and handling the request
return $server;
}
}
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