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<?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\Upload;
use OC\Files\View;
use OCA\DAV\Connector\Sabre\Directory;
use OCP\Files\Folder;
use OCP\Files\IRootFolder;
use OCP\Files\NotFoundException;
use OCP\IUserSession;
use Sabre\DAV\Exception\Forbidden;
use Sabre\DAV\ICollection;
class UploadHome implements ICollection {
private string $uid;
private ?Folder $uploadFolder = null;
public function __construct(
private readonly array $principalInfo,
private readonly CleanupService $cleanupService,
private readonly IRootFolder $rootFolder,
private readonly IUserSession $userSession,
private readonly \OCP\Share\IManager $shareManager,
) {
[$prefix, $name] = \Sabre\Uri\split($principalInfo['uri']);
if ($prefix === 'principals/shares') {
$this->uid = $this->shareManager->getShareByToken($name)->getShareOwner();
} else {
$user = $this->userSession->getUser();
if (!$user) {
throw new Forbidden('Not logged in');
}
$this->uid = $user->getUID();
}
}
public function createFile($name, $data = null) {
throw new Forbidden('Permission denied to create file (filename ' . $name . ')');
}
public function createDirectory($name) {
$this->impl()->createDirectory($name);
// Add a cleanup job
$this->cleanupService->addJob($this->uid, $name);
}
public function getChild($name): UploadFolder {
return new UploadFolder(
$this->impl()->getChild($name),
$this->cleanupService,
$this->getStorage(),
$this->uid,
);
}
public function getChildren(): array {
return array_map(function ($node) {
return new UploadFolder(
$node,
$this->cleanupService,
$this->getStorage(),
$this->uid,
);
}, $this->impl()->getChildren());
}
public function childExists($name): bool {
return !is_null($this->getChild($name));
}
public function delete() {
$this->impl()->delete();
}
public function getName() {
[,$name] = \Sabre\Uri\split($this->principalInfo['uri']);
return $name;
}
public function setName($name) {
throw new Forbidden('Permission denied to rename this folder');
}
public function getLastModified() {
return $this->impl()->getLastModified();
}
private function getUploadFolder(): Folder {
if ($this->uploadFolder === null) {
$path = '/' . $this->uid . '/uploads';
try {
$folder = $this->rootFolder->get($path);
if (!$folder instanceof Folder) {
throw new \Exception('Upload folder is a file');
}
$this->uploadFolder = $folder;
} catch (NotFoundException $e) {
$this->uploadFolder = $this->rootFolder->newFolder($path);
}
}
return $this->uploadFolder;
}
private function impl(): Directory {
$folder = $this->getUploadFolder();
$view = new View($folder->getPath());
return new Directory($view, $folder);
}
private function getStorage() {
return $this->getUploadFolder()->getStorage();
}
}
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