[Sommaire] [Imprimer]

   1  <?php
   2  # ***** BEGIN LICENSE BLOCK *****
   3  # This file is part of DotClear.
   4  # Copyright (c) 2005 Olivier Meunier and contributors. All rights
   5  # reserved.
   6  #
   7  # DotClear 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; either version 2 of the License, or
  10  # (at your option) any later version.
  11  # 
  12  # DotClear is distributed in the hope that it will be useful,
  13  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  # GNU General Public License for more details.
  16  # 
  17  # You should have received a copy of the GNU General Public License
  18  # along with DotClear; if not, write to the Free Software
  19  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  #
  21  # ***** END LICENSE BLOCK *****
  22  
  23  function dotclearUpgrade(&$core)
  24  {
  25      $upfile = dirname(__FILE__).'/upgrade-'.$core->con->driver().'.xml';
  26      
  27      $rs = $core->con->select('SELECT version FROM '.$core->prefix."version WHERE module='core'");
  28      
  29      if (version_compare($rs->f(0),DC_VERSION,'<') == 1)
  30      {
  31          if (is_readable($upfile))
  32          {
  33              $xsql = new xmlsql($core->con,file_get_contents($upfile));
  34              $xsql->replace('{{PREFIX}}',$core->prefix);
  35              
  36              try
  37              {
  38                  # Database upgrade
  39                  $xsql->execute($rs->f(0));
  40                  
  41                  /* Some other upgrades
  42                  ------------------------------------ */
  43                  # Populate media_dir field (since 2.0-beta3.3)
  44                  if (version_compare($rs->f(0),'2.0-beta3.3','<'))
  45                  {
  46                      $strReq = 'SELECT media_id, media_file FROM '.$core->prefix.'media ';
  47                      $rs_m = $core->con->select($strReq);
  48                      while($rs_m->fetch()) {
  49                          $cur = $core->con->openCursor($core->prefix.'media');
  50                          $cur->media_dir = dirname($rs_m->media_file);
  51                          $cur->update('WHERE media_id = '.(integer) $rs_m->media_id);
  52                      }
  53                  }
  54                  
  55                  $cur = $core->con->openCursor($core->prefix.'version');
  56                  $cur->module = 'core';
  57                  $cur->version = (string) DC_VERSION;
  58                  $cur->update("WHERE module='core'");
  59                  $core->blogDefaults();
  60                  return true;
  61              }
  62              catch (Exception $e)
  63              {
  64                  throw new Exception(__('Something went wrong with auto upgrade:').
  65                  ' '.$e->getMessage());
  66              }
  67          }
  68      }
  69  }
  70  ?>