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<?php |
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declare(strict_types=1); |
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/** |
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* @copyright 2018, Roeland Jago Douma <[email protected]> |
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* |
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* @author Roeland Jago Douma <[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\DAV\Direct; |
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use OC\Security\Bruteforce\Throttler; |
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use OCA\DAV\Db\DirectMapper; |
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use OCP\AppFramework\Db\DoesNotExistException; |
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use OCP\AppFramework\Utility\ITimeFactory; |
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use OCP\Files\IRootFolder; |
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use OCP\IRequest; |
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use Sabre\DAV\Exception\Forbidden; |
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use Sabre\DAV\Exception\MethodNotAllowed; |
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use Sabre\DAV\Exception\NotFound; |
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use Sabre\DAV\ICollection; |
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class DirectHome implements ICollection { |
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/** @var IRootFolder */ |
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private $rootFolder; |
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/** @var DirectMapper */ |
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private $mapper; |
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/** @var ITimeFactory */ |
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private $timeFactory; |
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/** @var Throttler */ |
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private $throttler; |
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/** @var IRequest */ |
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private $request; |
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public function __construct(IRootFolder $rootFolder, |
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DirectMapper $mapper, |
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ITimeFactory $timeFactory, |
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Throttler $throttler, |
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IRequest $request) { |
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$this->rootFolder = $rootFolder; |
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$this->mapper = $mapper; |
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$this->timeFactory = $timeFactory; |
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$this->throttler = $throttler; |
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$this->request = $request; |
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} |
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public function createFile($name, $data = null) { |
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throw new Forbidden(); |
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} |
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public function createDirectory($name) { |
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throw new Forbidden(); |
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} |
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public function getChild($name): DirectFile { |
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try { |
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$direct = $this->mapper->getByToken($name); |
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// Expired |
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if ($direct->getExpiration() < $this->timeFactory->getTime()) { |
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throw new NotFound(); |
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} |
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return new DirectFile($direct, $this->rootFolder); |
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} catch (DoesNotExistException $e) { |
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// Since the token space is so huge only throttle on non exsisting token |
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$this->throttler->registerAttempt('directlink', $this->request->getRemoteAddress()); |
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$this->throttler->sleepDelay($this->request->getRemoteAddress(), 'directlink'); |
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throw new NotFound(); |
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} |
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} |
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public function getChildren() { |
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throw new MethodNotAllowed('Listing members of this collection is disabled'); |
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} |
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public function childExists($name): bool { |
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return false; |
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} |
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public function delete() { |
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throw new Forbidden(); |
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} |
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public function getName(): string { |
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return 'direct'; |
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} |
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public function setName($name) { |
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throw new Forbidden(); |
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} |
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public function getLastModified(): int { |
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return 0; |
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} |
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} |
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nextcloud /
server
