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<?php |
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2019, Daniel Kesselberg ([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\NC16; |
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use OCP\Files\IAppData; |
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use OCP\Files\NotFoundException; |
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use OCP\Files\SimpleFS\ISimpleFolder; |
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use OCP\IConfig; |
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use OCP\ILogger; |
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use OCP\Migration\IOutput; |
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use OCP\Migration\IRepairStep; |
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/** |
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* Class CleanupCardDAVPhotoCache |
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* |
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* This repair step removes "photo." files created by photocache |
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* |
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* Before https://github.com/nextcloud/server/pull/13843 a "photo." file could be created |
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* for unsupported image formats by photocache. Because a file is present but not jpg, png or gif no |
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* photo could be returned for this vcard. These invalid files are removed by this migration step. |
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*/ |
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class CleanupCardDAVPhotoCache implements IRepairStep { |
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/** @var IConfig */ |
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private $config; |
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/** @var IAppData */ |
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private $appData; |
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/** @var ILogger */ |
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private $logger; |
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public function __construct(IConfig $config, IAppData $appData, ILogger $logger) { |
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$this->config = $config; |
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$this->appData = $appData; |
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$this->logger = $logger; |
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} |
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public function getName(): string { |
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return 'Cleanup invalid photocache files for carddav'; |
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} |
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private function repair(IOutput $output): void { |
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try { |
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$folders = $this->appData->getDirectoryListing(); |
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} catch (NotFoundException $e) { |
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return; |
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} |
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$folders = array_filter($folders, function (ISimpleFolder $folder) { |
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return $folder->fileExists('photo.'); |
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}); |
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if (empty($folders)) { |
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return; |
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} |
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$output->info('Delete ' . count($folders) . ' "photo." files'); |
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foreach ($folders as $folder) { |
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try { |
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/** @var ISimpleFolder $folder */ |
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$folder->getFile('photo.')->delete(); |
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} catch (\Exception $e) { |
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$this->logger->logException($e); |
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$output->warning('Could not delete file "dav-photocache/' . $folder->getName() . '/photo."'); |
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} |
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} |
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} |
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private function shouldRun(): bool { |
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return version_compare( |
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$this->config->getSystemValue('version', '0.0.0.0'), |
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'16.0.0.0', |
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'<=' |
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); |
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} |
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public function run(IOutput $output): void { |
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if ($this->shouldRun()) { |
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$this->repair($output); |
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} |
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} |
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} |
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nextcloud /
server
