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Editing: Bundled.php
<?php /** * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors * SPDX-License-Identifier: AGPL-3.0-or-later */ namespace OC\Preview; use OC\Archive\ZIP; use OCP\Files\File; use OCP\IImage; /** * Extracts a preview from files that embed them in an ZIP archive */ abstract class Bundled extends ProviderV2 { protected function extractThumbnail(File $file, string $path): ?IImage { if ($file->getSize() === 0) { return null; } $sourceTmp = \OC::$server->getTempManager()->getTemporaryFile(); $targetTmp = \OC::$server->getTempManager()->getTemporaryFile(); $this->tmpFiles[] = $sourceTmp; $this->tmpFiles[] = $targetTmp; try { $content = $file->fopen('r'); file_put_contents($sourceTmp, $content); $zip = new ZIP($sourceTmp); $zip->extractFile($path, $targetTmp); $image = new \OCP\Image(); $image->loadFromFile($targetTmp); $image->fixOrientation(); return $image; } catch (\Throwable $e) { return null; } } }
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