Files
deck/lib/Collaboration/Resources/ResourceProviderCard.php
Andy Scherzinger be11113d32 chore: Add SPDX header
Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>
2024-05-07 15:51:49 +02:00

136 lines
3.8 KiB
PHP

<?php
/**
* SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Deck\Collaboration\Resources;
use OCA\Deck\Db\Acl;
use OCA\Deck\Db\Board;
use OCA\Deck\Db\BoardMapper;
use OCA\Deck\Db\CardMapper;
use OCA\Deck\Service\PermissionService;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Db\MultipleObjectsReturnedException;
use OCP\AppFramework\QueryException;
use OCP\Collaboration\Resources\IManager;
use OCP\Collaboration\Resources\IProvider;
use OCP\Collaboration\Resources\IResource;
use OCP\Collaboration\Resources\ResourceException;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\Server;
class ResourceProviderCard implements IProvider {
public const RESOURCE_TYPE = 'deck-card';
private CardMapper $cardMapper;
private BoardMapper $boardMapper;
private PermissionService $permissionService;
private IURLGenerator $urlGenerator;
protected array $nodes = [];
public function __construct(CardMapper $cardMapper, BoardMapper $boardMapper, PermissionService $permissionService, IURLGenerator $urlGenerator) {
$this->cardMapper = $cardMapper;
$this->boardMapper = $boardMapper;
$this->permissionService = $permissionService;
$this->urlGenerator = $urlGenerator;
}
/**
* Get the type of a resource
*
* @return string
* @since 15.0.0
*/
public function getType(): string {
return self::RESOURCE_TYPE;
}
/**
* Get the rich object data of a resource
*
* @param IResource $resource
* @return array
* @since 16.0.0
*/
public function getResourceRichObject(IResource $resource): array {
try {
$card = $this->cardMapper->find($resource->getId());
$board = $this->getBoard($resource->getId());
} catch (DoesNotExistException $e) {
throw new ResourceException('No card found for resource');
} catch (MultipleObjectsReturnedException $e) {
throw new ResourceException('No unique card found for resource, this should never happen');
}
$link = $this->urlGenerator->linkToRoute('deck.page.index') . '#/board/' . $board->getId() . '/card/' . $resource->getId();
return [
'type' => self::RESOURCE_TYPE,
'id' => $resource->getId(),
'name' => $board->getTitle() . ': ' . $card->getTitle(),
'link' => $link,
'iconUrl' => $this->urlGenerator->imagePath('core', 'actions/toggle-pictures.svg')
];
}
/**
* Can a user/guest access the collection
*
* @param IResource $resource
* @param IUser|null $user
* @return bool
* @since 16.0.0
*/
public function canAccessResource(IResource $resource, ?IUser $user): bool {
if (!$user instanceof IUser || $resource->getType() !== self::RESOURCE_TYPE) {
return false;
}
try {
$board = $this->getBoard($resource->getId());
} catch (DoesNotExistException $e) {
return false;
} catch (MultipleObjectsReturnedException $e) {
return false;
}
if ($board === null) {
return false;
}
if ($board->getOwner() === $user->getUID()) {
return true;
}
if ($board->getAcl() === null) {
return false;
}
return $this->permissionService->userCan($board->getAcl(), Acl::PERMISSION_READ, $user->getUID());
}
/**
* @param $cardId
* @return Board
* @throws DoesNotExistException
* @throws MultipleObjectsReturnedException
*/
private function getBoard($cardId) {
$boardId = $this->cardMapper->findBoardId($cardId);
return $this->boardMapper->find($boardId, false, true);
}
public function invalidateAccessCache($cardId = null) {
try {
/** @var IManager $resourceManager */
$resourceManager = Server::get(IManager::class);
} catch (QueryException $e) {
}
if ($cardId !== null) {
$resource = $resourceManager->getResourceForUser(self::RESOURCE_TYPE, (string)$cardId, null);
$resourceManager->invalidateAccessCacheForResource($resource);
} else {
$resourceManager->invalidateAccessCacheForProvider($this);
}
}
}