<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Upgrade scripts for Topics course format.
 *
 * @package    format_topics
 * @copyright  2017 Marina Glancy
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();

/**
 * Upgrade script for Topics course format.
 *
 * @param int|float $oldversion the version we are upgrading from
 * @return bool result
 */
function xmldb_format_topics_upgrade($oldversion) {
    global $CFG, $DB;


<     // Automatically generated Moodle v3.6.0 release upgrade line.
<     // Put any upgrade step following this.
< 
<     // Automatically generated Moodle v3.7.0 release upgrade line.
<     // Put any upgrade step following this.
< 
<     // Automatically generated Moodle v3.8.0 release upgrade line.
<     // Put any upgrade step following this.
< 


    // Automatically generated Moodle v3.9.0 release upgrade line.
    // Put any upgrade step following this.


<     // Automatically generated Moodle v3.10.0 release upgrade line.



>     // Automatically generated Moodle v4.0.0 release upgrade line.


    // Put any upgrade step following this.


<     // Automatically generated Moodle v3.11.0 release upgrade line.



>     // Automatically generated Moodle v4.1.0 release upgrade line.


    // Put any upgrade step following this.

> 

>     if ($oldversion < 2022112801) {
    return true;
>         // For sites migrating from 4.0.x or 4.1.x where the indentation was removed,
}
>         // we are disabling 'indentation' value by default.
>         if ($oldversion >= 2022041900) {
>             set_config('indentation', 0, 'format_topics');
>         } else {
>             set_config('indentation', 1, 'format_topics');
>         }
>         upgrade_plugin_savepoint(true, 2022112801, 'format', 'topics');
>     }