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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\AlbumFile;
use OCA\Photos\Album\AlbumInfo;
use OCA\Photos\Album\AlbumMapper;
use OCP\Files\IRootFolder;
use OCP\Files\Node;
use OCP\Files\File;
use OCP\Files\NotFoundException;
use Sabre\DAV\Exception\Forbidden;
use Sabre\DAV\IFile;
class AlbumPhoto implements IFile {
private AlbumMapper $albumMapper;
private AlbumInfo $album;
private AlbumFile $albumFile;
private IRootFolder $rootFolder;
public const TAG_FAVORITE = '_$!<Favorite>!$_';
public function __construct(AlbumMapper $albumMapper, AlbumInfo $album, AlbumFile $albumFile, IRootFolder $rootFolder) {
$this->albumMapper = $albumMapper;
$this->album = $album;
$this->albumFile = $albumFile;
$this->rootFolder = $rootFolder;
}
/**
* @return void
*/
public function delete() {
$this->albumMapper->removeFile($this->album->getId(), $this->albumFile->getFileId());
}
public function getName() {
return $this->albumFile->getFileId() . "-" . $this->albumFile->getName();
}
/**
* @return never
*/
public function setName($name) {
throw new Forbidden('Can\'t rename photos trough the album api');
}
public function getLastModified() {
return $this->albumFile->getMTime();
}
public function put($data) {
$nodes = $this->userFolder->getById($this->file->getFileId());
$node = current($nodes);
if ($node) {
/** @var Node $node */
if ($node instanceof File) {
return $node->putContent($data);
} else {
throw new NotFoundException("Photo is a folder");
}
} else {
throw new NotFoundException("Photo not found for user");
}
}
public function get() {
$nodes = $this->rootFolder
->getUserFolder($this->albumFile->getOwner() ?: $this->album->getUserId())
->getById($this->albumFile->getFileId());
$node = current($nodes);
if ($node) {
/** @var Node $node */
if ($node instanceof File) {
return $node->fopen('r');
} else {
throw new NotFoundException("Photo is a folder");
}
} else {
throw new NotFoundException("Photo not found for user");
}
}
public function getFileId(): int {
return $this->albumFile->getFileId();
}
public function getFileInfo(): Node {
$nodes = $this->rootFolder
->getUserFolder($this->albumFile->getOwner() ?: $this->album->getUserId())
->getById($this->albumFile->getFileId());
$node = current($nodes);
if ($node) {
return $node;
} else {
throw new NotFoundException("Photo not found for user");
}
}
public function getContentType() {
return $this->albumFile->getMimeType();
}
public function getETag() {
return $this->albumFile->getEtag();
}
public function getSize() {
return $this->albumFile->getSize();
}
public function getFile(): AlbumFile {
return $this->albumFile;
}
public function isFavorite(): bool {
$tagManager = \OCP\Server::get(\OCP\ITagManager::class);
$tagger = $tagManager->load('files');
if ($tagger === null) {
return false;
}
$tags = $tagger->getTagsForObjects([$this->getFileId()]);
if ($tags === false || empty($tags)) {
return false;
}
return array_search(self::TAG_FAVORITE, current($tags)) !== false;
}
public function setFavoriteState($favoriteState): bool {
$tagManager = \OCP\Server::get(\OCP\ITagManager::class);
$tagger = $tagManager->load('files');
switch ($favoriteState) {
case "0":
return $tagger->removeFromFavorites($this->albumFile->getFileId());
case "1":
return $tagger->addToFavorites($this->albumFile->getFileId());
default:
new \Exception('Favorite state is invalide, should be 0 or 1.');
}
}
}
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