%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Photos\Sabre;
use OCA\Photos\Album\AlbumMapper;
use OCA\Photos\Sabre\Album\PublicAlbumRoot;
use OCA\Photos\Service\UserConfigService;
use OCP\Files\IRootFolder;
use OCP\IRequest;
use OCP\Security\Bruteforce\IThrottler;
use Sabre\DAV\Exception\NotFound;
use Sabre\DAVACL\AbstractPrincipalCollection;
use Sabre\DAVACL\PrincipalBackend;
class PublicRootCollection extends AbstractPrincipalCollection {
private const BRUTEFORCE_ACTION = 'publicphotos_webdav_auth';
private AlbumMapper $albumMapper;
private IRootFolder $rootFolder;
private UserConfigService $userConfigService;
private IRequest $request;
private IThrottler $throttler;
public function __construct(
AlbumMapper $albumMapper,
IRootFolder $rootFolder,
PrincipalBackend\BackendInterface $principalBackend,
UserConfigService $userConfigService,
IRequest $request,
IThrottler $throttler
) {
parent::__construct($principalBackend, 'principals/token');
$this->albumMapper = $albumMapper;
$this->rootFolder = $rootFolder;
$this->userConfigService = $userConfigService;
$this->request = $request;
$this->throttler = $throttler;
}
public function getName(): string {
return 'photospublic';
}
/**
* Child are retrieved directly by getChild.
* This should never be called.
* @param array $principalInfo
*/
public function getChildForPrincipal(array $principalInfo): PublicAlbumRoot {
throw new \Sabre\DAV\Exception\Forbidden();
}
/**
* Returns a child object, by its token.
*
* @param string $name
*
* @throws NotFound
*
* @return DAV\INode
*/
public function getChild($name) {
$this->throttler->sleepDelayOrThrowOnMax($this->request->getRemoteAddress(), self::BRUTEFORCE_ACTION);
if (is_null($name)) {
throw new \Sabre\DAV\Exception\Forbidden();
}
$albums = $this->albumMapper->getSharedAlbumsForCollaboratorWithFiles($name, AlbumMapper::TYPE_LINK);
if (count($albums) !== 1) {
$this->throttler->registerAttempt(self::BRUTEFORCE_ACTION, $this->request->getRemoteAddress());
throw new NotFound("Unable to find public album");
}
return new PublicAlbumRoot($this->albumMapper, $albums[0], $this->rootFolder, $albums[0]->getAlbum()->getUserId(), $this->userConfigService);
}
}
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