mod/book/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  * Book module upgrade code
  18  *
  19  * @package    mod_book
  20  * @copyright  2009-2011 Petr Skoda {@link http://skodak.org}
  21  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22  */
  23
  24 defined('MOODLE_INTERNAL') || die;
  25
  26 /**
  27  * Book module upgrade task
  28  *
  29  * @param int $oldversion the version we are upgrading from
  30  * @return bool always true
  31  */
  32 function xmldb_book_upgrade($oldversion) {
  33     global $CFG, $DB;
  34
  35     $dbman = $DB->get_manager();
  36
  37     // Automatically generated Moodle v3.6.0 release upgrade line.
  38     // Put any upgrade step following this.
  39
  40     // Automatically generated Moodle v3.7.0 release upgrade line.
  41     // Put any upgrade step following this.
  42
  43     // Automatically generated Moodle v3.8.0 release upgrade line.
  44     // Put any upgrade step following this.
  45
  46     // Automatically generated Moodle v3.9.0 release upgrade line.
  47     // Put any upgrade step following this.
  48
  49     if ($oldversion < 2020100100) {
  50         $table = new xmldb_table('book_chapters');
  51         $index = new xmldb_index('bookid', XMLDB_INDEX_NOTUNIQUE, ['bookid']);
  52         if (!$dbman->index_exists($table, $index)) {
  53             $dbman->add_index($table, $index);
  54         }
  55         upgrade_mod_savepoint(true, 2020100100, 'book');
  56     }
  57
  58     // Automatically generated Moodle v3.10.0 release upgrade line.
  59     // Put any upgrade step following this.
  60
  61     // Automatically generated Moodle v3.11.0 release upgrade line.
  62     // Put any upgrade step following this.
  63
  64     return true;
  65 }