install/upgrade.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Bugdar
   5 || # Copyright (c)2002-2007 Blue Static
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version 2 of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 require_once('./global.php');
  23
  24 // ###################################################################
  25
  26 if (!isset($bugsys->in['next']))
  27 {
  28         $db->showerrors = false;
  29
  30         $version = $db->query_first("SELECT * FROM " . TABLE_PREFIX . "setting WHERE varname = 'trackerversion'");
  31         $version = $version['value'];
  32
  33         if ($version == '[#]version[#]')
  34         {
  35                 header('Location: upgrade16.php');
  36                 exit;
  37         }
  38
  39         if (!$version)
  40         {
  41                 die('You have done something to your database and this script cannot determine Bugdar\'s version... or you have no upgrade to perform...');
  42         }
  43
  44         if ($bugsys->versions["$version"] == -1)
  45         {
  46                 page_start();
  47
  48                 echo "<h1>Bugdar Upgrade System</h1>\n\n";
  49
  50                 echo "<p>Your Bugdar installation is up-to-date!</p>\n\n";
  51
  52                 page_end(false);
  53         }
  54         else
  55         {
  56                 header("Location: upgrade.php?next=$version");
  57         }
  58
  59         $db->showerrors = true;
  60 }
  61
  62 // ###################################################################
  63
  64 else
  65 {
  66         if ($bugsys->versions[ $bugsys->in['next'] ] == -1)
  67         {
  68                 die('Bugdar is up-to-date already');
  69         }
  70
  71         header("Location: upgrade" . $bugsys->versions[ $bugsys->in['next'] ] . ".php");
  72 }
  73