2 /************************************************************************
3 * MXChange v0.2.1 Start: 10/13/2003 *
4 * =============== Last change: 09/04/2004 *
6 * -------------------------------------------------------------------- *
8 * -------------------------------------------------------------------- *
9 * Short description : Redirection for the referal link *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Weiterleitungsscript fuer die Referal-Links *
12 * -------------------------------------------------------------------- *
14 * -------------------------------------------------------------------- *
15 * Copyright (c) 2003 - 2008 by Roland Haeder *
16 * For more information visit: http://www.mxchange.org *
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 * This program is distributed in the hope that it will be useful, *
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
26 * GNU General Public License for more details. *
28 * You should have received a copy of the GNU General Public License *
29 * along with this program; if not, write to the Free Software *
30 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
32 ************************************************************************/
34 // Load security stuff here (Oh, I hope this is not unsecure? Am I paranoia??? ;-) )
35 require_once("inc/libs/security_functions.php");
37 // Init "action" and "what"
38 global $what, $action;
39 $GLOBALS['what'] = ""; $GLOBALS['action'] = "";
42 $GLOBALS['module'] = "ref"; $CSS = -1;
44 // Load the required file(s)
45 require("inc/config.php");
47 // Redirect only to registration page when this script is installed
48 if (isBooleanConstantAndTrue('mxchange_installed')) {
49 // Base URL for redirection
50 switch ($_CONFIG['refid_target'])
53 $URL = URL."/modules.php?module=index&what=register&refid=";
57 $URL = URL."/index.php?refid=";
61 // Get referal ID from ref or refid variable
62 if (!empty($_GET['ref'])) $ref = secureString($_GET['ref']);
63 elseif (!empty($_GET['refid'])) $ref = secureString($_GET['refid']);
66 // Test if nickname or numeric id
67 if ($ref != "".($ref + 0)."") {
68 if (EXT_IS_ACTIVE("nickname")) {
69 // Nickname in URL, so load the ID
70 $result = SQL_QUERY_ESC("SELECT userid FROM `"._MYSQL_PREFIX."_user_data` WHERE nickname='%s' LIMIT 1",
71 array($ref), __FILE__, __LINE__);
74 list($ref) = SQL_FETCHROW($result);
77 SQL_FREERESULT($result);
85 if (empty($ref)) $ref = 0;
88 set_session('refid', $ref);
90 // We have an refid here. So we simply add it
91 $URL .= bigintval($ref);
93 // Is the refid valid?
96 $result = SQL_QUERY_ESC("UPDATE `"._MYSQL_PREFIX."_user_data` SET ref_clicks=ref_clicks+1 WHERE userid=%s LIMIT 1",
97 array(bigintval($ref)), __FILE__, __LINE__);
100 // No refid and we add our refid (don't forget to set $def_refid!)
101 $URL = URL."/index.php";
107 // You have to configure first!
108 LOAD_URL("install.php");
111 // Really all done here... ;-)