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<?php |
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/** |
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* @copyright 2016 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 OC\Repair\Owncloud; |
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use OC\BackgroundJob\QueuedJob; |
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use OCP\AppFramework\Utility\ITimeFactory; |
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use OCP\BackgroundJob\IJobList; |
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use OCP\Files\Folder; |
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use OCP\Files\IRootFolder; |
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use OCP\Files\NotFoundException; |
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use OCP\Files\NotPermittedException; |
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use OCP\ILogger; |
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use OCP\IUserManager; |
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class CleanPreviewsBackgroundJob extends QueuedJob { |
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/** @var IRootFolder */ |
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private $rootFolder; |
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/** @var ILogger */ |
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private $logger; |
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/** @var IJobList */ |
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private $jobList; |
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/** @var ITimeFactory */ |
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private $timeFactory; |
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/** @var IUserManager */ |
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private $userManager; |
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/** |
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* CleanPreviewsBackgroundJob constructor. |
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* |
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* @param IRootFolder $rootFolder |
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* @param ILogger $logger |
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* @param IJobList $jobList |
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* @param ITimeFactory $timeFactory |
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* @param IUserManager $userManager |
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*/ |
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public function __construct(IRootFolder $rootFolder, |
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ILogger $logger, |
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IJobList $jobList, |
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ITimeFactory $timeFactory, |
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IUserManager $userManager) { |
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$this->rootFolder = $rootFolder; |
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$this->logger = $logger; |
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$this->jobList = $jobList; |
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$this->timeFactory = $timeFactory; |
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$this->userManager = $userManager; |
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} |
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public function run($arguments) { |
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$uid = $arguments['uid']; |
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if (!$this->userManager->userExists($uid)) { |
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$this->logger->info('User no longer exists, skip user ' . $uid); |
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return; |
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} |
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$this->logger->info('Started preview cleanup for ' . $uid); |
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$empty = $this->cleanupPreviews($uid); |
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if (!$empty) { |
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$this->jobList->add(self::class, ['uid' => $uid]); |
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$this->logger->info('New preview cleanup scheduled for ' . $uid); |
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} else { |
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$this->logger->info('Preview cleanup done for ' . $uid); |
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} |
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} |
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/** |
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* @param $uid |
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* @return bool |
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*/ |
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private function cleanupPreviews($uid) { |
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try { |
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$userFolder = $this->rootFolder->getUserFolder($uid); |
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} catch (NotFoundException $e) { |
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return true; |
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} |
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$userRoot = $userFolder->getParent(); |
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try { |
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/** @var Folder $thumbnailFolder */ |
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$thumbnailFolder = $userRoot->get('thumbnails'); |
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} catch (NotFoundException $e) { |
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return true; |
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} |
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$thumbnails = $thumbnailFolder->getDirectoryListing(); |
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$start = $this->timeFactory->getTime(); |
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foreach ($thumbnails as $thumbnail) { |
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try { |
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$thumbnail->delete(); |
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} catch (NotPermittedException $e) { |
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// Ignore |
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} |
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if (($this->timeFactory->getTime() - $start) > 15) { |
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return false; |
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} |
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} |
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try { |
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$thumbnailFolder->delete(); |
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} catch (NotPermittedException $e) { |
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// Ignore |
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} |
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return true; |
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} |
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} |
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nextcloud /
server
