64 lines
2.3 KiB
PHP
64 lines
2.3 KiB
PHP
<?php
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/**
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* @author Björn Schießle <schiessle@owncloud.com>
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* @author Roeland Jago Douma <rullzer@owncloud.com>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Vincent Petry <pvince81@owncloud.com>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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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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\OC_Util::checkLoggedIn();
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if(!\OC_App::isEnabled('files_versions')){
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exit;
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}
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$file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
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$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : 44;
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$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : 44;
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$version = array_key_exists('version', $_GET) ? $_GET['version'] : '';
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$scalingUp = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
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if($file === '' && $version === '') {
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\OC_Response::setStatus(400); //400 Bad Request
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\OCP\Util::writeLog('versions-preview', 'No file parameter was passed', \OCP\Util::DEBUG);
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exit;
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}
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if($maxX === 0 || $maxY === 0) {
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\OC_Response::setStatus(400); //400 Bad Request
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\OCP\Util::writeLog('versions-preview', 'x and/or y set to 0', \OCP\Util::DEBUG);
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exit;
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}
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try {
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list($user, $file) = \OCA\Files_Versions\Storage::getUidAndFilename($file);
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$preview = new \OC\Preview($user, 'files_versions', $file.'.v'.$version);
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$mimetype = \OC_Helper::getFileNameMimeType($file);
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$preview->setMimetype($mimetype);
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$preview->setMaxX($maxX);
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$preview->setMaxY($maxY);
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$preview->setScalingUp($scalingUp);
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$preview->showPreview();
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} catch (\OCP\Files\NotFoundException $e) {
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\OC_Response::setStatus(404);
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\OCP\Util::writeLog('core', $e->getmessage(), \OCP\Util::DEBUG);
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} catch (\Exception $e) {
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\OC_Response::setStatus(500);
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\OCP\Util::writeLog('core', $e->getmessage(), \OCP\Util::DEBUG);
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}
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