See Release Notes
Long Term Support Release
<?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/>. /** * Atto equation plugin upgrade script. * * @package atto_equation * @copyright 2015 Sam Chaffee <sam@moodlerooms.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); /** * Run all Atto equation upgrade steps between the current DB version and the current version on disk. * @param int $oldversion The old version of atto equation in the DB. * @return bool */ function xmldb_atto_equation_upgrade($oldversion) { global $CFG; // Automatically generated Moodle v3.9.0 release upgrade line. // Put any upgrade step following this. // Automatically generated Moodle v4.0.0 release upgrade line. // Put any upgrade step following this. if ($oldversion < 2022110700) { $oldmatrix = '\left| \begin{matrix} a_1 & a_2 \\ a_3 & a_4 \end{matrix} \right|'; $fixedmatrix = '\left| \begin{matrix} a_1 & a_2 \\\\ a_3 & a_4 \end{matrix} \right|'; $config = get_config('atto_equation', 'librarygroup4'); $newdefault = str_replace($oldmatrix, $fixedmatrix, $config); set_config('librarygroup4', $newdefault, 'atto_equation'); // Atto equation savepoint reached. upgrade_plugin_savepoint(true, 2022110700, 'atto', 'equation'); } // Automatically generated Moodle v4.1.0 release upgrade line. // Put any upgrade step following this.> // Automatically generated Moodle v4.2.0 release upgrade line. return true; > // Put any upgrade step following this. } >