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<?php |
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/** |
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* @copyright Copyright (c) 2019 Julius Härtl <[email protected]> |
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* |
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* @author Julius Härtl <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OCA\Deck\Collaboration\Resources; |
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use OCA\Deck\Db\Acl; |
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use OCA\Deck\Db\Board; |
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use OCA\Deck\Db\BoardMapper; |
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use OCA\Deck\Db\CardMapper; |
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use OCA\Deck\Service\PermissionService; |
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use OCP\AppFramework\Db\DoesNotExistException; |
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use OCP\AppFramework\Db\MultipleObjectsReturnedException; |
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use OCP\AppFramework\QueryException; |
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use OCP\Collaboration\Resources\IManager; |
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use OCP\Collaboration\Resources\IProvider; |
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use OCP\Collaboration\Resources\IResource; |
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use OCP\Collaboration\Resources\ResourceException; |
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use OCP\IURLGenerator; |
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use OCP\IUser; |
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class ResourceProviderCard implements IProvider { |
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const RESOURCE_TYPE = 'deck-card'; |
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/** @var CardMapper */ |
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private $cardMapper; |
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/** @var BoardMapper */ |
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private $boardMapper; |
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/** @var PermissionService */ |
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private $permissionService; |
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/** @var IURLGenerator */ |
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private $urlGenerator; |
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/** @var array */ |
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protected $nodes = []; |
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public function __construct(CardMapper $cardMapper, BoardMapper $boardMapper, PermissionService $permissionService, IURLGenerator $urlGenerator) { |
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$this->cardMapper = $cardMapper; |
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$this->boardMapper = $boardMapper; |
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$this->permissionService = $permissionService; |
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$this->urlGenerator = $urlGenerator; |
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} |
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/** |
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* Get the type of a resource |
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* |
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* @return string |
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* @since 15.0.0 |
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*/ |
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public function getType(): string { |
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return self::RESOURCE_TYPE; |
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} |
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/** |
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* Get the rich object data of a resource |
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* |
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* @param IResource $resource |
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* @return array |
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* @since 16.0.0 |
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*/ |
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public function getResourceRichObject(IResource $resource): array { |
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try { |
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$card = $this->cardMapper->find($resource->getId()); |
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$board = $this->getBoard($resource->getId()); |
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} catch (DoesNotExistException $e) { |
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throw new ResourceException('No card found for resource'); |
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} catch (MultipleObjectsReturnedException $e) { |
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throw new ResourceException('No unique card found for resource, this should never happen'); |
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} |
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$link = $this->urlGenerator->linkToRoute('deck.page.index') . '#/board/' . $board->getId() . '/cards/' . $resource->getId(); |
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return [ |
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'type' => self::RESOURCE_TYPE, |
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'id' => $resource->getId(), |
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'name' => $board->getTitle() . ': ' . $card->getTitle(), |
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'link' => $link, |
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'iconUrl' => $this->urlGenerator->imagePath('core', 'actions/toggle-pictures.svg') |
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]; |
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} |
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/** |
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* Can a user/guest access the collection |
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* |
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* @param IResource $resource |
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* @param IUser|null $user |
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* @return bool |
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* @since 16.0.0 |
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*/ |
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public function canAccessResource(IResource $resource, ?IUser $user): bool { |
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if (!$user instanceof IUser || $resource->getType() !== self::RESOURCE_TYPE) { |
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return false; |
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} |
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try { |
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$board = $this->getBoard($resource->getId()); |
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} catch (DoesNotExistException $e) { |
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return false; |
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} catch (MultipleObjectsReturnedException $e) { |
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return false; |
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} |
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if ($board === null) { |
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return false; |
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} |
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if ($board->getOwner() === $user->getUID()) { |
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return true; |
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} |
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return $this->permissionService->userCan($board->getAcl(), Acl::PERMISSION_READ, $user->getUID()); |
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} |
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/** |
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* @param $cardId |
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* @return Board |
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* @throws DoesNotExistException |
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* @throws MultipleObjectsReturnedException |
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*/ |
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private function getBoard($cardId) { |
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$boardId = $this->cardMapper->findBoardId($cardId); |
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return $this->boardMapper->find($boardId, false, true); |
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} |
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public function invalidateAccessCache($cardId = null) { |
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try { |
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/** @var IManager $resourceManager */ |
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$resourceManager = \OC::$server->query(IManager::class); |
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} catch (QueryException $e) { |
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} |
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if ($cardId !== null) { |
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$resource = $resourceManager->getResourceForUser(self::RESOURCE_TYPE, (string)$cardId, null); |
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$resourceManager->invalidateAccessCacheForResource($resource); |
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} else { |
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$resourceManager->invalidateAccessCacheForProvider($this); |
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} |
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} |
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} |
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nextcloud /
deck
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