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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?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 course summary block
 *
 * 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.
 *
 * @since Moodle 2.0
 * @package block_course_summary
 * @copyright 2012 Mark Nelson <markn@moodle.com>
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

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

/**
 * Handles upgrading instances of this block.
 *
 * @param int $oldversion
 * @param object $block
 */
function xmldb_block_course_summary_upgrade($oldversion, $block) {
< global $CFG;
> global $CFG, $DB;
< // Automatically generated Moodle v3.5.0 release upgrade line.
> // Automatically generated Moodle v3.9.0 release upgrade line.
// Put any upgrade step following this.
< // Automatically generated Moodle v3.6.0 release upgrade line. < // Put any upgrade step following this.
> if ($oldversion < 2021121600) { > // From Moodle 4.0, this block has been disabled by default in new installations. > // If the site has no instances of this block, it will disabled during the upgrading process too. > $totalcount = $DB->count_records('block_instances', ['blockname' => 'course_summary']); > if ($totalcount == 0) { > $DB->set_field('block', 'visible', 0, ['name' => 'course_summary']); > }
< // Automatically generated Moodle v3.7.0 release upgrade line.
> upgrade_block_savepoint(true, 2021121600, 'course_summary', false); > } > > // Automatically generated Moodle v4.0.0 release upgrade line.
// Put any upgrade step following this.
< // Automatically generated Moodle v3.8.0 release upgrade line.
> // Automatically generated Moodle v4.1.0 release upgrade line.
// Put any upgrade step following this.
< // Automatically generated Moodle v3.9.0 release upgrade line.
> // Automatically generated Moodle v4.2.0 release upgrade line.
// Put any upgrade step following this.
< // Automatically generated Moodle v3.10.0 release upgrade line.
> // Automatically generated Moodle v4.3.0 release upgrade line.
// Put any upgrade step following this. return true; }