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 * -------------------------------------------------------------------- *
15 * $Tag:: 0.2.1-FINAL $ *
17 * Needs to be in all Files and every File needs "svn propset *
18 * svn:keywords Date Revision" (autoprobset!) at least!!!!!! *
19 * -------------------------------------------------------------------- *
20 * Copyright (c) 2003 - 2008 by Roland Haeder *
21 * For more information visit: http://www.mxchange.org *
23 * This program is free software; you can redistribute it and/or modify *
24 * it under the terms of the GNU General Public License as published by *
25 * the Free Software Foundation; either version 2 of the License, or *
26 * (at your option) any later version. *
28 * This program is distributed in the hope that it will be useful, *
29 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
30 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
31 * GNU General Public License for more details. *
33 * You should have received a copy of the GNU General Public License *
34 * along with this program; if not, write to the Free Software *
35 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
37 ************************************************************************/
39 // Load security stuff here
40 require('inc/libs/security_functions.php');
43 $GLOBALS['module'] = 'ref';
44 $GLOBALS['output_mode'] = -1;
46 // Load the required file(s)
47 require('inc/config-global.php');
49 // Redirect only to registration page when this script is installed
51 // You have to install first!
52 redirectToUrl('install.php');
55 // Base URL for redirection
56 switch (getConfig('refid_target')) {
58 $URL = 'modules.php?module=index&what=register&refid=';
62 $URL = 'index.php?refid=';
66 // Get referal ID from ref or refid variable
67 if (REQUEST_ISSET_GET('ref')) $ref = REQUEST_GET('ref');
68 elseif (REQUEST_ISSET_GET('refid')) $ref = REQUEST_GET('refid');
71 // Test if nickname or numeric id
72 if ($ref != ''.($ref + 0).'') {
73 if (EXT_IS_ACTIVE('nickname')) {
74 // Nickname in URL, so load the ID
75 $result = SQL_QUERY_ESC("SELECT `userid` FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `nickname`='%s' LIMIT 1",
76 array($ref), __FILE__, __LINE__);
79 list($ref) = SQL_FETCHROW($result);
82 SQL_FREERESULT($result);
90 if (empty($ref)) $ref = 0;
93 setSession('refid', $ref);
95 // We have an refid here. So we simply add it
96 $URL .= bigintval($ref);
98 // Is the refid valid?
100 // Update ref counter
101 SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `ref_clicks`=`ref_clicks`+1 WHERE `userid`=%s LIMIT 1",
102 array(bigintval($ref)), __FILE__, __LINE__);
105 // No refid and we add our refid (don't forget to set $def_refid!)