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::                                                        $ *
  14  * $Date::                                                            $ *
  15  * $Tag:: 0.2.1-FINAL                                                 $ *
  16  * $Author::                                                          $ *
  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 shutdown();
 119
 120 //
 121 ?>