2 /************************************************************************
3 * Mailer v0.2.1-FINAL Start: 10/29/2003 *
4 * =================== Last change: 04/17/2004 *
6 * -------------------------------------------------------------------- *
8 * -------------------------------------------------------------------- *
9 * Short description : De-referrer page *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Referrer neu setzen *
12 * -------------------------------------------------------------------- *
15 * $Tag:: 0.2.1-FINAL $ *
17 * -------------------------------------------------------------------- *
18 * Copyright (c) 2003 - 2009 by Roland Haeder *
19 * Copyright (c) 2009 - 2012 by Mailer Developer Team *
20 * For more information visit: http://mxchange.org *
22 * This program is free software; you can redistribute it and/or modify *
23 * it under the terms of the GNU General Public License as published by *
24 * the Free Software Foundation; either version 2 of the License, or *
25 * (at your option) any later version. *
27 * This program is distributed in the hope that it will be useful, *
28 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
29 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
30 * GNU General Public License for more details. *
32 * You should have received a copy of the GNU General Public License *
33 * along with this program; if not, write to the Free Software *
34 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
36 ************************************************************************/
38 // Some security stuff...
39 if (!defined('__SECURITY')) {
43 // Is an URL specified?
44 if ((isGetRequestElementSet('url')) && (isGetRequestElementSet('hash'))) {
46 $decodedUrl = decodeString(str_replace(' ', '+', compileUriCode(urldecode(getRequestElement('url')))));
48 // Generate hash for comparing it
49 $hash = encodeHashForCookie(generateHash($decodedUrl, getRequestElement('hash')));
51 // Validate the URL and hash
52 if ($hash != getRequestElement('hash')) {
54 displayMessage('{--LOADER_SECURITY_HASH_MISMATCH--}');
57 logDebugMessage(__FILE__, __LINE__, 'Hash ' . getRequestElement('hash') . ' does not match URL ' . $decodedUrl);
58 } elseif (isUrlValid($decodedUrl)) {
59 // Generate a JavaScript that redirects us
60 loadTemplate('loader', false, $decodedUrl);
63 redirectToUrl('modules.php?module=index');
66 // Is the hash not provided?
67 if (!isGetRequestElementSet('hash')) {
68 // Very old (external!) call
69 logDebugMessage(__FUNCTION__, __LINE__, 'Possible old call on loader.php detected. Redirecting to index.php anyway ...');
72 // Invalid or no URL entered!
73 redirectToUrl('modules.php?module=index');