68 lines
2.4 KiB
PHP
68 lines
2.4 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Georg Ehrke <georg@owncloud.com>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Lukas Reschke <lukas@statuscode.ch>
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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 Thomas Müller <thomas.mueller@tmit.eu>
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*
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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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\OC::$server->getSession()->close();
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$file = array_key_exists('file', $_GET) ? (string)$_GET['file'] : '';
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$maxX = array_key_exists('x', $_GET) ? (int)$_GET['x'] : '32';
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$maxY = array_key_exists('y', $_GET) ? (int)$_GET['y'] : '32';
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$scalingUp = array_key_exists('scalingup', $_GET) ? (bool)$_GET['scalingup'] : true;
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$keepAspect = array_key_exists('a', $_GET) ? true : false;
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$always = array_key_exists('forceIcon', $_GET) ? (bool)$_GET['forceIcon'] : true;
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$mode = array_key_exists('mode', $_GET) ? $_GET['mode'] : 'fill';
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if ($file === '') {
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//400 Bad Request
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\OC_Response::setStatus(400);
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\OCP\Util::writeLog('core-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 || $maxY === 0) {
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//400 Bad Request
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\OC_Response::setStatus(400);
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\OCP\Util::writeLog('core-preview', 'x and/or y set to 0', \OCP\Util::DEBUG);
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exit;
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}
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$info = \OC\Files\Filesystem::getFileInfo($file);
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if (!$info instanceof OCP\Files\FileInfo || !$always && !\OC::$server->getPreviewManager()->isAvailable($info)) {
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\OC_Response::setStatus(404);
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} else if (!$info->isReadable()) {
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\OC_Response::setStatus(403);
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} else {
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$preview = new \OC\Preview(\OC_User::getUser(), 'files');
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$preview->setFile($file, $info);
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$preview->setMaxX($maxX);
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$preview->setMaxY($maxY);
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$preview->setScalingUp($scalingUp);
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$preview->setMode($mode);
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$preview->setKeepAspect($keepAspect);
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$preview->showPreview();
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}
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