2 /************************************************************************
3 * MXChange v0.2.1 Start: 10/13/2003 *
4 * =============== Last change: 09/04/2004 *
6 * -------------------------------------------------------------------- *
8 * -------------------------------------------------------------------- *
9 * Short description : Redirection for the referral link *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Weiterleitungsscript fuer die Referral-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'] = ""; $GLOBALS['action'] = "";
40 if (!empty($_GET['action'])) $GLOBALS['action'] = secureString($_GET['action']);
41 if (!empty($_GET['what'])) $GLOBALS['what'] = secureString($_GET['what']);
44 $GLOBALS['module'] = "ref"; $CSS = -1;
46 // Load the required file(s)
47 require ("inc/config.php");
49 // Redirect only to registration page when this script is installed
50 if (defined('mxchange_installed') && (mxchange_installed))
52 // Base URL for redirection
53 switch ($CONFIG['refid_target'])
56 $URL = URL."/modules.php?module=index&what=register&refid=";
60 $URL = URL."/index.php?refid=";
64 // Get referral ID from ref or refid variable
65 if (!empty($_GET['ref'])) $ref = strip_tags(htmlentities($_GET['ref']));
66 elseif (!empty($_GET['refid'])) $ref = bigintval($_GET['refid']);
70 // Test if nickname ($test == "0") or ID
71 $test = "".round($ref)."";
72 if ((EXT_IS_ACTIVE("nickname")) && ($test != $ref))
74 // Nickname in URL, so load the ID
75 $result = SQL_QUERY_ESC("SELECT userid FROM "._MYSQL_PREFIX."_user_data WHERE nickname='%s' LIMIT 1", array($ref), __FILE__, __LINE__);
76 list($ref) = SQL_FETCHROW($result);
77 SQL_FREERESULT($result);
80 if (empty($ref)) $ref = "0";
82 // We have an refid here. So we simply add it
83 $URL .= bigintval($ref);
86 $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET ref_clicks=ref_clicks+1 WHERE userid=%d LIMIT 1",
87 array(bigintval($ref)), __FILE__, __LINE__);
91 // No refid and we add our refid (don't forget to set $def_refid!)
92 $URL = URL."/index.php";
96 // Redirection should be done here
100 // You have to configure first!
101 LOAD_URL(URL."/install.php");
104 // Really all done here... ;-)