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   1  <?php
   2  
   3  // This file is part of Moodle - http://moodle.org/
   4  //
   5  // Moodle is free software: you can redistribute it and/or modify
   6  // it under the terms of the GNU General Public License as published by
   7  // the Free Software Foundation, either version 3 of the License, or
   8  // (at your option) any later version.
   9  //
  10  // Moodle is distributed in the hope that it will be useful,
  11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  // GNU General Public License for more details.
  14  //
  15  // You should have received a copy of the GNU General Public License
  16  // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
  17  
  18  /**
  19   * This file keeps track of upgrades to the wiki module
  20   *
  21   * Sometimes, changes between versions involve
  22   * alterations to database structures and other
  23   * major things that may break installations.
  24   *
  25   * The upgrade function in this file will attempt
  26   * to perform all the necessary actions to upgrade
  27   * your older installation to the current version.
  28   *
  29   * @package mod_wiki
  30   * @copyright 2009 Marc Alier, Jordi Piguillem [email protected]
  31   * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu
  32   *
  33   * @author Jordi Piguillem
  34   *
  35   * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  36   *
  37   */
  38  
  39  function xmldb_wiki_upgrade($oldversion) {
  40      global $CFG, $DB, $OUTPUT;
  41  
  42      $dbman = $DB->get_manager();
  43  
  44  
  45      // Moodle v2.2.0 release upgrade line
  46      // Put any upgrade step following this
  47  
  48      // Moodle v2.3.0 release upgrade line
  49      // Put any upgrade step following this
  50  
  51      if ($oldversion < 2012061701) {
  52          // Drop all legacy upgrade tables, not used anymore.
  53  
  54          $table = new xmldb_table('wiki_entries_old');
  55          if ($dbman->table_exists('wiki_entries_old')) {
  56              $dbman->drop_table($table);
  57          }
  58  
  59          $table = new xmldb_table('wiki_locks_old');
  60          if ($dbman->table_exists('wiki_locks_old')) {
  61              $dbman->drop_table($table);
  62          }
  63  
  64          $table = new xmldb_table('wiki_pages_old');
  65          if ($dbman->table_exists('wiki_pages_old')) {
  66              $dbman->drop_table($table);
  67          }
  68  
  69          upgrade_plugin_savepoint(true, 2012061701, 'mod', 'wiki');
  70      }
  71  
  72  
  73      // Moodle v2.4.0 release upgrade line
  74      // Put any upgrade step following this
  75  
  76  
  77      // Moodle v2.5.0 release upgrade line.
  78      // Put any upgrade step following this.
  79  
  80  
  81      // Moodle v2.6.0 release upgrade line.
  82      // Put any upgrade step following this.
  83  
  84      // Moodle v2.7.0 release upgrade line.
  85      // Put any upgrade step following this.
  86  
  87      // Moodle v2.8.0 release upgrade line.
  88      // Put any upgrade step following this.
  89  
  90      return true;
  91  }