119078820bb3e5850f5bf53b772b9b7a2b6069e2
[mailer.git] / ref.php
1 <?php
2 /************************************************************************
3  * MXChange v0.2.1                                    Start: 10/13/2003 *
4  * ===============                              Last change: 09/04/2004 *
5  *                                                                      *
6  * -------------------------------------------------------------------- *
7  * File              : ref.php                                          *
8  * -------------------------------------------------------------------- *
9  * Short description : Redirection for the referal link                 *
10  * -------------------------------------------------------------------- *
11  * Kurzbeschreibung  : Weiterleitungsscript fuer die Referal-Links      *
12  * -------------------------------------------------------------------- *
13  * $Revision:: 856                                                    $ *
14  * $Date:: 2009-03-06 20:24:32 +0100 (Fr, 06. Mär 2009)              $ *
15  * $Tag:: 0.2.1-FINAL                                                 $ *
16  * $Author:: stelzi                                                   $ *
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                  *
22  *                                                                      *
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.                                  *
27  *                                                                      *
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.                         *
32  *                                                                      *
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,               *
36  * MA  02110-1301  USA                                                  *
37  ************************************************************************/
38
39 // Load security stuff here (Oh, I hope this is not unsecure? Am I paranoia??? ;-) )
40 require("inc/libs/security_functions.php");
41
42 // Init "action" and "what"
43 $GLOBALS['what'] = "";
44 $GLOBALS['action'] = "";
45
46 // Set module
47 $GLOBALS['module'] = "ref";
48 $GLOBALS['output_mode'] = -1;
49
50 // Load the required file(s)
51 require("inc/config.php");
52
53 // Redirect only to registration page when this script is installed
54 if (isInstalled()) {
55         // Base URL for redirection
56         switch (getConfig('refid_target'))
57         {
58         case "register":
59                 $URL = "modules.php?module=index&amp;what=register&amp;refid=";
60                 break;
61
62         case "index":
63                 $URL = "index.php?refid=";
64                 break;
65         }
66
67         // Get referal ID from ref or refid variable
68         if (REQUEST_ISSET_GET(('ref')))        $ref = REQUEST_GET('ref');
69          elseif (REQUEST_ISSET_GET(('refid'))) $ref = REQUEST_GET('refid');
70
71         if (!empty($ref)) {
72                 // Test if nickname or numeric id
73                 if ($ref != "".($ref + 0)."") {
74                         if (EXT_IS_ACTIVE("nickname")) {
75                                 // Nickname in URL, so load the ID
76                                 $result = SQL_QUERY_ESC("SELECT userid FROM `{!_MYSQL_PREFIX!}_user_data` WHERE nickname='%s' LIMIT 1",
77                                         array($ref), __FILE__, __LINE__);
78
79                                 // Load userid
80                                 list($ref) = SQL_FETCHROW($result);
81
82                                 // Free result
83                                 SQL_FREERESULT($result);
84                         } else {
85                                 // Invalid request!
86                                 $ref = 0;
87                         }
88                 } // END - if
89
90                 // Also edit this 0 !
91                 if (empty($ref)) $ref = 0;
92
93                 // Update session
94                 set_session('refid', $ref);
95
96                 // We have an refid here. So we simply add it
97                 $URL .= bigintval($ref);
98
99                 // Is the refid valid?
100                 if ($ref > 0) {
101                         // Update ref counter
102                         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET ref_clicks=ref_clicks+1 WHERE userid=%s LIMIT 1",
103                                 array(bigintval($ref)), __FILE__, __LINE__);
104                 } // END - if
105         } else {
106                 // No refid and we add our refid (don't forget to set $def_refid!)
107                 $URL = "index.php";
108         }
109
110         // Load the URL
111         LOAD_URL($URL);
112 } else {
113         // You have to install first!
114         LOAD_URL("install.php");
115 }
116
117 // Really all done here... ;-)
118 ?>