60 lines
1.9 KiB
PHP
60 lines
1.9 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 Andreas Fischer <bantu@owncloud.com>
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* @author Björn Schießle <bjoern@schiessle.org>
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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 Roeland Jago Douma <roeland@famdouma.nl>
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* @author Vincent Petry <pvince81@owncloud.com>
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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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OCP\JSON::checkAppEnabled('files_versions');
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OCP\JSON::checkLoggedIn();
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$file = $_GET['file'];
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$revision=(int)$_GET['revision'];
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try {
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list($uid, $filename) = OCA\Files_Versions\Storage::getUidAndFilename($file);
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} catch(\OCP\Files\NotFoundException $e) {
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header("HTTP/1.1 404 Not Found");
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$tmpl = new OCP\Template('', '404', 'guest');
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$tmpl->assign('file', '');
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$tmpl->printPage();
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exit();
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}
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$versionName = '/'.$uid.'/files_versions/'.$filename.'.v'.$revision;
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$view = new OC\Files\View('/');
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$ftype = \OC::$server->getMimeTypeDetector()->getSecureMimeType($view->getMimeType('/'.$uid.'/files/'.$filename));
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header('Content-Type:'.$ftype);
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OCP\Response::setContentDispositionHeader(basename($filename), 'attachment');
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header('Pragma: public');// enable caching in IE
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header('Expires: 0');
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header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
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OCP\Response::setContentLengthHeader($view->filesize($versionName));
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OC_Util::obEnd();
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$view->readfile($versionName);
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