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87 lines
2.3 KiB
87 lines
2.3 KiB
<?php
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/**
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* @copyright Copyright (c) 2016, Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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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\Preview;
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use OCP\Files\File;
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use OCP\Files\IRootFolder;
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use OCP\Files\SimpleFS\ISimpleFile;
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use OCP\IConfig;
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use OCP\IImage;
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use OCP\Image as OCPImage;
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use OCP\Preview\IProvider;
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use OCP\Preview\IProviderV2;
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/**
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* Very small wrapper class to make the generator fully unit testable
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*/
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class GeneratorHelper {
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/** @var IRootFolder */
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private $rootFolder;
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/** @var IConfig */
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private $config;
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public function __construct(IRootFolder $rootFolder, IConfig $config) {
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$this->rootFolder = $rootFolder;
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$this->config = $config;
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}
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/**
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* @param IProviderV2 $provider
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* @param File $file
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* @param int $maxWidth
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* @param int $maxHeight
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*
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* @return bool|IImage
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*/
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public function getThumbnail(IProviderV2 $provider, File $file, $maxWidth, $maxHeight) {
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return $provider->getThumbnail($file, $maxWidth, $maxHeight);
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}
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/**
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* @param ISimpleFile $maxPreview
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* @return IImage
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*/
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public function getImage(ISimpleFile $maxPreview) {
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$image = new OCPImage();
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$image->loadFromData($maxPreview->getContent());
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return $image;
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}
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/**
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* @param callable $providerClosure
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* @return IProviderV2
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*/
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public function getProvider($providerClosure) {
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$provider = $providerClosure();
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if ($provider instanceof IProvider) {
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$provider = new ProviderV1Adapter($provider);
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}
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return $provider;
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}
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}
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