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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2022 Robin Appelman <robin@icewind.nl>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Photos\Sabre\Album;
use OCA\Photos\Album\AlbumMapper;
use OCA\Photos\Album\AlbumWithFiles;
use OCP\Files\Folder;
use OCP\Files\IRootFolder;
use OCP\IUser;
use Sabre\DAV\Exception\Forbidden;
use Sabre\DAV\Exception\NotFound;
use Sabre\DAV\ICollection;
class AlbumsHome implements ICollection {
private AlbumMapper $albumMapper;
private array $principalInfo;
private IUser $user;
private IRootFolder $rootFolder;
private Folder $userFolder;
/**
* @var AlbumRoot[]
*/
private ?array $children = null;
public function __construct(
array $principalInfo,
AlbumMapper $albumMapper,
IUser $user,
IRootFolder $rootFolder
) {
$this->principalInfo = $principalInfo;
$this->albumMapper = $albumMapper;
$this->user = $user;
$this->rootFolder = $rootFolder;
$this->userFolder = $rootFolder->getUserFolder($user->getUID());
}
/**
* @return never
*/
public function delete() {
throw new Forbidden();
}
public function getName(): string {
return 'albums';
}
/**
* @return never
*/
public function setName($name) {
throw new Forbidden('Permission denied to rename this folder');
}
public function createFile($name, $data = null) {
throw new Forbidden('Not allowed to create files in this folder');
}
/**
* @return void
*/
public function createDirectory($name) {
$uid = $this->user->getUID();
$this->albumMapper->create($uid, $name);
}
public function getChild($name) {
foreach ($this->getChildren() as $child) {
if ($child->getName() === $name) {
return $child;
}
}
throw new NotFound();
}
/**
* @return AlbumRoot[]
*/
public function getChildren(): array {
if ($this->children === null) {
$folders = $this->albumMapper->getForUserWithFiles($this->user->getUID());
$this->children = array_map(function (AlbumWithFiles $folder) {
return new AlbumRoot($this->albumMapper, $folder, $this->rootFolder, $this->userFolder, $this->user);
}, $folders);
}
return $this->children;
}
public function childExists($name): bool {
try {
$this->getChild($name);
return true;
} catch (NotFound $e) {
return false;
}
}
public function getLastModified(): int {
return 0;
}
}
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