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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2018 Joas Schilling <coding@schilljs.com>
*
* @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 OC\Core\Controller;
use OCP\AppFramework\Http;
use OCP\AppFramework\OCSController;
use OCP\AppFramework\Http\DataResponse;
use OCP\Collaboration\Resources\CollectionException;
use OCP\Collaboration\Resources\ICollection;
use OCP\Collaboration\Resources\IManager;
use OCP\Collaboration\Resources\IResource;
use OCP\Collaboration\Resources\ResourceException;
use OCP\IRequest;
use OCP\IUserSession;
class CollaborationResourcesController extends OCSController {
/** @var IManager */
private $manager;
/** @var IUserSession */
private $userSession;
public function __construct(
string $appName,
IRequest $request,
IManager $manager,
IUserSession $userSession
) {
parent::__construct($appName, $request);
$this->manager = $manager;
$this->userSession = $userSession;
}
/**
* @param int $collectionId
* @return ICollection
* @throws CollectionException when the collection was not found for the user
*/
protected function getCollection(int $collectionId): ICollection {
$collection = $this->manager->getCollection($collectionId);
if (!$collection->canAccess($this->userSession->getUser())) {
throw new CollectionException('Not found');
}
return $collection;
}
/**
* @NoAdminRequired
*
* @param int $collectionId
* @return DataResponse
*/
public function listCollection(int $collectionId): DataResponse {
try {
$collection = $this->getCollection($collectionId);
} catch (CollectionException $e) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
return new DataResponse($this->prepareCollection($collection));
}
/**
* @NoAdminRequired
*
* @param int $collectionId
* @param string $resourceType
* @param string $resourceId
* @return DataResponse
*/
public function addResource(int $collectionId, string $resourceType, string $resourceId): DataResponse {
try {
$collection = $this->getCollection($collectionId);
} catch (CollectionException $e) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
try {
$resource = $this->manager->getResource($resourceType, $resourceId);
} catch (ResourceException $e) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
try {
$collection->addResource($resource);
} catch (ResourceException $e) {
}
return new DataResponse($this->prepareCollection($collection));
}
/**
* @NoAdminRequired
*
* @param int $collectionId
* @param string $resourceType
* @param string $resourceId
* @return DataResponse
*/
public function removeResource(int $collectionId, string $resourceType, string $resourceId): DataResponse {
try {
$collection = $this->getCollection($collectionId);
} catch (CollectionException $e) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
try {
$resource = $this->manager->getResource($resourceType, $resourceId);
} catch (CollectionException $e) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
$collection->removeResource($resource);
return new DataResponse($this->prepareCollection($collection));
}
/**
* @NoAdminRequired
*
* @param string $resourceType
* @param string $resourceId
* @return DataResponse
*/
public function getCollectionsByResource(string $resourceType, string $resourceId): DataResponse {
try {
$resource = $this->manager->getResource($resourceType, $resourceId);
} catch (CollectionException $e) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
if (!$resource->canAccess($this->userSession->getUser())) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
return new DataResponse(array_map([$this, 'prepareCollection'], $resource->getCollections()));
}
/**
* @NoAdminRequired
*
* @param string $baseResourceType
* @param string $baseResourceId
* @param string $resourceType
* @param string $resourceId
* @return DataResponse
*/
public function createCollectionOnResource(string $baseResourceType, string $baseResourceId, string $resourceType, string $resourceId): DataResponse {
try {
$baseResource = $this->manager->getResource($baseResourceType, $baseResourceId);
$resource = $this->manager->getResource($resourceType, $resourceId);
} catch (CollectionException $e) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
if (!$baseResource->canAccess($this->userSession->getUser()) ||
!$resource->canAccess($this->userSession->getUser())) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
$collection = $this->manager->newCollection();
$collection->addResource($baseResource);
$collection->addResource($resource);
return new DataResponse($this->prepareCollection($collection));
}
protected function prepareCollection(ICollection $collection): array {
return [
'id' => $collection->getId(),
'resources' => array_map([$this, 'prepareResources'], $collection->getResources()),
];
}
protected function prepareResources(IResource $resource): array {
return [
'type' => $resource->getType(),
'id' => $resource->getId(),
'name' => $resource->getName(),
];
}
}
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