inc/patch-system.php

   1 <?php
   2 /************************************************************************
   3  * MXChange v0.2.1                                    Start: 03/05/2005 *
   4  * ===============                              Last change: 03/05/2005 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : patch-system.php                                 *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Handles patch level                              *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Verwalyet die Patch-Level                        *
  12  * -------------------------------------------------------------------- *
  13  *                                                                      *
  14  * -------------------------------------------------------------------- *
  15  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  16  * For more information visit: http://www.mxchange.org                  *
  17  *                                                                      *
  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.                                  *
  22  *                                                                      *
  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.                         *
  27  *                                                                      *
  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,               *
  31  * MA  02110-1301  USA                                                  *
  32  ************************************************************************/
  33
  34 // Some security stuff...
  35 if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
  36 {
  37         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
  38         require($INC);
  39 }
  40
  41 // Check for patch level differences between databases and current hard-coded
  42 if (CURR_PATCH_LEVEL > $_CONFIG['patch_level'])
  43 {
  44         // Update database and CONFIG array
  45         $result = SQL_QUERY("UPDATE "._MYSQL_PREFIX."_config SET patch_level='".CURR_PATCH_LEVEL."', patch_ctime=UNIX_TIMESTAMP() WHERE config=0 LIMIT 1",
  46          __FILE__, __LINE__);
  47         $_CONFIG['patch_level'] = CURR_PATCH_LEVEL;
  48         $_CONFIG['patch_ctime'] = time();
  49
  50         // Destroy cache
  51         if (GET_EXT_VERSION("cache") >= "0.1.2")
  52         {
  53                 if ($cacheInstance->cache_file("config", true))
  54                 {
  55                         // Replace data
  56                         $cacheInstance->cache_replace("patch_level", $_CONFIG['patch_level'], "0", $cacheArray);
  57                         $cacheInstance->cache_replace("patch_ctime", $_CONFIG['patch_ctime'], "0", $cacheArray);
  58                 }
  59         }
  60 }
  61
  62 //
  63 ?>