moodle/mod/lesson/db/upgrade.php

<?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/>.

/**
 * This file keeps track of upgrades to
 * the lesson module
 *
 * Sometimes, changes between versions involve
 * alterations to database structures and other
 * major things that may break installations.
 *
 * The upgrade function in this file will attempt
 * to perform all the necessary actions to upgrade
 * your older installation to the current version.
 *
 * If there's something it cannot do itself, it
 * will tell you what you need to do.
 *
 * The commands in here will all be database-neutral,
 * using the methods of database_manager class
 *
 * Please do not forget to use upgrade_set_timeout()
 * before any action that may take longer time to finish.
 *
 * @package mod_lesson
 * @copyright  1999 onwards Martin Dougiamas  {@link http://moodle.com}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 o
 */

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

/**
 *
 * @global stdClass $CFG
 * @global moodle_database $DB
 * @param int $oldversion
 * @return bool
 */
function xmldb_lesson_upgrade($oldversion) {
    global $CFG, $DB;

    $dbman = $DB->get_manager();

    if ($oldversion < 2016012800) {
        // Convert lesson settings to use config_plugins instead of $CFG.
        // Lesson_maxanswers => mod_lesson/maxanswers.
        if (isset($CFG->lesson_maxanswers)) {
            set_config('maxanswers', $CFG->lesson_maxanswers, 'mod_lesson');
            set_config('maxanswers_adv', '1', 'mod_lesson');
            unset_config('lesson_maxanswers');
        }

        // Lesson_slideshowwidth => mod_lesson/slideshowwidth.
        if (isset($CFG->lesson_slideshowwidth)) {
            set_config('slideshowwidth', $CFG->lesson_slideshowwidth, 'mod_lesson');
            unset_config('lesson_slideshowwidth');
        }

        // Lesson_slideshowheight => mod_lesson/slideshowheight.
        if (isset($CFG->lesson_slideshowheight)) {
            set_config('slideshowheight', $CFG->lesson_slideshowheight, 'mod_lesson');
            unset_config('lesson_slideshowheight');
        }

        // Lesson_slideshowbgcolor => mod_lesson/slideshowbgcolor.
        if (isset($CFG->lesson_slideshowbgcolor)) {
            set_config('slideshowbgcolor', $CFG->lesson_slideshowbgcolor, 'mod_lesson');
            unset_config('lesson_slideshowbgcolor');
        }

        // Lesson_defaultnextpage => mod_lesson/defaultnextpage.
        if (isset($CFG->lesson_defaultnextpage)) {
            set_config('defaultnextpage', $CFG->lesson_defaultnextpage, 'mod_lesson');
            set_config('defaultnextpage_adv', '1', 'mod_lesson');
            unset_config('lesson_defaultnextpage');
        }

        // Lesson_mediawidth => mod_lesson/mediawidth.
        if (isset($CFG->lesson_mediawidth)) {
            set_config('mediawidth', $CFG->lesson_mediawidth, 'mod_lesson');
            unset_config('lesson_mediawidth');
        }

        // Lesson_mediaheight => mod_lesson/mediaheight.
        if (isset($CFG->lesson_mediaheight)) {
            set_config('mediaheight', $CFG->lesson_mediaheight, 'mod_lesson');
            unset_config('lesson_mediaheight');
        }

        // Lesson_mediaclose => mod_lesson/mediaclose.
        if (isset($CFG->lesson_mediaclose)) {
            set_config('mediaclose', $CFG->lesson_mediaclose, 'mod_lesson');
            unset_config('lesson_mediaclose');
        }

        // Lesson savepoint reached.
        upgrade_mod_savepoint(true, 2016012800, 'lesson');
    }
    // Moodle v3.1.0 release upgrade line.
    // Put any upgrade step following this.

    // Automatically generated Moodle v3.2.0 release upgrade line.
    // Put any upgrade step following this.

    if ($oldversion < 2016120515) {
        // Define new fields to be added to lesson.
        $table = new xmldb_table('lesson');
        $field = new xmldb_field('allowofflineattempts', XMLDB_TYPE_INTEGER, '1', null, null, null, 0, 'completiontimespent');
        // Conditionally launch add field allowofflineattempts.
        if (!$dbman->field_exists($table, $field)) {
            $dbman->add_field($table, $field);
        }
        // Lesson savepoint reached.
        upgrade_mod_savepoint(true, 2016120515, 'lesson');
    }
    if ($oldversion < 2016120516) {
        // New field for lesson_timer.
        $table = new xmldb_table('lesson_timer');
        $field = new xmldb_field('timemodifiedoffline', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, 0, 'completed');
        // Conditionally launch add field timemodifiedoffline.
        if (!$dbman->field_exists($table, $field)) {
            $dbman->add_field($table, $field);
        }
        // Lesson savepoint reached.
        upgrade_mod_savepoint(true, 2016120516, 'lesson');
    }

    // Automatically generated Moodle v3.3.0 release upgrade line.
    // Put any upgrade step following this.

    return true;
}