mod/forum/db/upgrade.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * This file keeps track of upgrades to
  19  * the forum 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  * If there's something it cannot do itself, it
  30  * will tell you what you need to do.
  31  *
  32  * The commands in here will all be database-neutral,
  33  * using the methods of database_manager class
  34  *
  35  * Please do not forget to use upgrade_set_timeout()
  36  * before any action that may take longer time to finish.
  37  *
  38  * @package   mod_forum
  39  * @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
  40  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  41  */
  42
  43 function xmldb_forum_upgrade($oldversion) {
  44     global $CFG, $DB;
  45
  46     $dbman = $DB->get_manager(); // Loads ddl manager and xmldb classes.
  47
  48     // Automatically generated Moodle v4.1.0 release upgrade line.
  49     // Put any upgrade step following this.
  50
  51     if ($oldversion < 2022112801) {
  52         // Some very old discussions from early Moodle versions may have the usermodified set to zero.
  53         $DB->execute("UPDATE {forum_discussions} SET usermodified = userid WHERE usermodified = 0");
  54
  55         upgrade_mod_savepoint(true, 2022112801, 'forum');
  56     }
  57
  58     // Automatically generated Moodle v4.2.0 release upgrade line.
  59     // Put any upgrade step following this.
  60
  61     // Automatically generated Moodle v4.3.0 release upgrade line.
  62     // Put any upgrade step following this.
  63
  64     // Automatically generated Moodle v4.4.0 release upgrade line.
  65     // Put any upgrade step following this.
  66
  67     return true;
  68 }