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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Files_Sharing\Controller;
use OCA\Files_Sharing\ResponseDefinitions;
use OCP\App\IAppManager;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\Attribute\NoAdminRequired;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\OCS\OCSException;
use OCP\AppFramework\OCS\OCSNotFoundException;
use OCP\AppFramework\OCSController;
use OCP\AppFramework\QueryException;
use OCP\Files\IRootFolder;
use OCP\Files\NotFoundException;
use OCP\IGroupManager;
use OCP\IRequest;
use OCP\IServerContainer;
use OCP\IUserManager;
use OCP\Share\Exceptions\GenericShareException;
use OCP\Share\Exceptions\ShareNotFound;
use OCP\Share\IManager as ShareManager;
use OCP\Share\IShare;
/**
* @psalm-import-type Files_SharingDeletedShare from ResponseDefinitions
*/
class DeletedShareAPIController extends OCSController {
/** @var ShareManager */
private $shareManager;
/** @var string */
private $userId;
/** @var IUserManager */
private $userManager;
/** @var IGroupManager */
private $groupManager;
/** @var IRootFolder */
private $rootFolder;
/** @var IAppManager */
private $appManager;
/** @var IServerContainer */
private $serverContainer;
public function __construct(string $appName,
IRequest $request,
ShareManager $shareManager,
string $UserId,
IUserManager $userManager,
IGroupManager $groupManager,
IRootFolder $rootFolder,
IAppManager $appManager,
IServerContainer $serverContainer) {
parent::__construct($appName, $request);
$this->shareManager = $shareManager;
$this->userId = $UserId;
$this->userManager = $userManager;
$this->groupManager = $groupManager;
$this->rootFolder = $rootFolder;
$this->appManager = $appManager;
$this->serverContainer = $serverContainer;
}
/**
* @suppress PhanUndeclaredClassMethod
*
* @return Files_SharingDeletedShare
*/
private function formatShare(IShare $share): array {
$result = [
'id' => $share->getFullId(),
'share_type' => $share->getShareType(),
'uid_owner' => $share->getSharedBy(),
'displayname_owner' => $this->userManager->get($share->getSharedBy())->getDisplayName(),
'permissions' => 0,
'stime' => $share->getShareTime()->getTimestamp(),
'parent' => null,
'expiration' => null,
'token' => null,
'uid_file_owner' => $share->getShareOwner(),
'displayname_file_owner' => $this->userManager->get($share->getShareOwner())->getDisplayName(),
'path' => $share->getTarget(),
];
$userFolder = $this->rootFolder->getUserFolder($share->getSharedBy());
$node = $userFolder->getFirstNodeById($share->getNodeId());
if (!$node) {
// fallback to guessing the path
$node = $userFolder->get($share->getTarget());
if ($node === null || $share->getTarget() === '') {
throw new NotFoundException();
}
}
$result['path'] = $userFolder->getRelativePath($node->getPath());
if ($node instanceof \OCP\Files\Folder) {
$result['item_type'] = 'folder';
} else {
$result['item_type'] = 'file';
}
$result['mimetype'] = $node->getMimetype();
$result['storage_id'] = $node->getStorage()->getId();
$result['storage'] = $node->getStorage()->getCache()->getNumericStorageId();
$result['item_source'] = $node->getId();
$result['file_source'] = $node->getId();
$result['file_parent'] = $node->getParent()->getId();
$result['file_target'] = $share->getTarget();
$result['item_size'] = $node->getSize();
$result['item_mtime'] = $node->getMTime();
$expiration = $share->getExpirationDate();
if ($expiration !== null) {
$result['expiration'] = $expiration->format('Y-m-d 00:00:00');
}
if ($share->getShareType() === IShare::TYPE_GROUP) {
$group = $this->groupManager->get($share->getSharedWith());
$result['share_with'] = $share->getSharedWith();
$result['share_with_displayname'] = $group !== null ? $group->getDisplayName() : $share->getSharedWith();
} elseif ($share->getShareType() === IShare::TYPE_ROOM) {
$result['share_with'] = $share->getSharedWith();
$result['share_with_displayname'] = '';
try {
$result = array_merge($result, $this->getRoomShareHelper()->formatShare($share));
} catch (QueryException $e) {
}
} elseif ($share->getShareType() === IShare::TYPE_DECK) {
$result['share_with'] = $share->getSharedWith();
$result['share_with_displayname'] = '';
try {
$result = array_merge($result, $this->getDeckShareHelper()->formatShare($share));
} catch (QueryException $e) {
}
} elseif ($share->getShareType() === IShare::TYPE_SCIENCEMESH) {
$result['share_with'] = $share->getSharedWith();
$result['share_with_displayname'] = '';
try {
$result = array_merge($result, $this->getSciencemeshShareHelper()->formatShare($share));
} catch (QueryException $e) {
}
}
return $result;
}
/**
* Get a list of all deleted shares
*
* @return DataResponse<Http::STATUS_OK, Files_SharingDeletedShare[], array{}>
*
* 200: Deleted shares returned
*/
#[NoAdminRequired]
public function index(): DataResponse {
$groupShares = $this->shareManager->getDeletedSharedWith($this->userId, IShare::TYPE_GROUP, null, -1, 0);
$roomShares = $this->shareManager->getDeletedSharedWith($this->userId, IShare::TYPE_ROOM, null, -1, 0);
$deckShares = $this->shareManager->getDeletedSharedWith($this->userId, IShare::TYPE_DECK, null, -1, 0);
$sciencemeshShares = $this->shareManager->getDeletedSharedWith($this->userId, IShare::TYPE_SCIENCEMESH, null, -1, 0);
$shares = array_merge($groupShares, $roomShares, $deckShares, $sciencemeshShares);
$shares = array_map(function (IShare $share) {
return $this->formatShare($share);
}, $shares);
return new DataResponse($shares);
}
/**
* Undelete a deleted share
*
* @param string $id ID of the share
* @return DataResponse<Http::STATUS_OK, array<empty>, array{}>
* @throws OCSException
* @throws OCSNotFoundException Share not found
*
* 200: Share undeleted successfully
*/
#[NoAdminRequired]
public function undelete(string $id): DataResponse {
try {
$share = $this->shareManager->getShareById($id, $this->userId);
} catch (ShareNotFound $e) {
throw new OCSNotFoundException('Share not found');
}
if ($share->getPermissions() !== 0) {
throw new OCSNotFoundException('No deleted share found');
}
try {
$this->shareManager->restoreShare($share, $this->userId);
} catch (GenericShareException $e) {
throw new OCSException('Something went wrong');
}
return new DataResponse([]);
}
/**
* Returns the helper of DeletedShareAPIController for room shares.
*
* If the Talk application is not enabled or the helper is not available
* a QueryException is thrown instead.
*
* @return \OCA\Talk\Share\Helper\DeletedShareAPIController
* @throws QueryException
*/
private function getRoomShareHelper() {
if (!$this->appManager->isEnabledForUser('spreed')) {
throw new QueryException();
}
return $this->serverContainer->get('\OCA\Talk\Share\Helper\DeletedShareAPIController');
}
/**
* Returns the helper of DeletedShareAPIHelper for deck shares.
*
* If the Deck application is not enabled or the helper is not available
* a QueryException is thrown instead.
*
* @return \OCA\Deck\Sharing\ShareAPIHelper
* @throws QueryException
*/
private function getDeckShareHelper() {
if (!$this->appManager->isEnabledForUser('deck')) {
throw new QueryException();
}
return $this->serverContainer->get('\OCA\Deck\Sharing\ShareAPIHelper');
}
/**
* Returns the helper of DeletedShareAPIHelper for sciencemesh shares.
*
* If the sciencemesh application is not enabled or the helper is not available
* a QueryException is thrown instead.
*
* @return \OCA\Deck\Sharing\ShareAPIHelper
* @throws QueryException
*/
private function getSciencemeshShareHelper() {
if (!$this->appManager->isEnabledForUser('sciencemesh')) {
throw new QueryException();
}
return $this->serverContainer->get('\OCA\ScienceMesh\Sharing\ShareAPIHelper');
}
}
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