Subversion Repositories oidplus

<?php

/*

 * OIDplus 2.0

 * Copyright 2019 Daniel Marschall, ViaThinkSoft

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

require_once __DIR__ . '/../../../includes/oidplus.inc.php';

OIDplus::init(true);

originHeaders();

if (!isset($_REQUEST['filename'])) {

        http_response_code(400);

        throw new Exception("<h1>Error</h1><p>Argument 'filename' is missing<p>");

}

$filename = $_REQUEST['filename'];

if (strpos($filename, '/') !== false) throw new OIDplusException("Illegal file name");

if (strpos($filename, '\\') !== false) throw new OIDplusException("Illegal file name");

if (strpos($filename, '..') !== false) throw new OIDplusException("Illegal file name");

if (strpos($filename, chr(0)) !== false) throw new OIDplusException("Illegal file name");

if (!isset($_REQUEST['id'])) {

        http_response_code(400);

        throw new Exception("<h1>Error</h1><p>Argument 'id' is missing<p>");

}

$id = $_REQUEST['id'];

$uploaddir = OIDplusPagePublicAttachments::getUploadDir($id);

$local_file = $uploaddir.'/'.$filename;

VtsBrowserDownload::output_file($local_file);