See Release Notes
Long Term Support Release
Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401] [Versions 401 and 402] [Versions 401 and 403]
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 /** 18 * Atto equation plugin upgrade script. 19 * 20 * @package atto_equation 21 * @copyright 2015 Sam Chaffee <sam@moodlerooms.com> 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 defined('MOODLE_INTERNAL') || die(); 26 27 /** 28 * Run all Atto equation upgrade steps between the current DB version and the current version on disk. 29 * @param int $oldversion The old version of atto equation in the DB. 30 * @return bool 31 */ 32 function xmldb_atto_equation_upgrade($oldversion) { 33 global $CFG; 34 35 // Automatically generated Moodle v3.9.0 release upgrade line. 36 // Put any upgrade step following this. 37 38 // Automatically generated Moodle v4.0.0 release upgrade line. 39 // Put any upgrade step following this. 40 41 if ($oldversion < 2022110700) { 42 $oldmatrix = '\left| \begin{matrix} a_1 & a_2 \\ a_3 & a_4 \end{matrix} \right|'; 43 $fixedmatrix = '\left| \begin{matrix} a_1 & a_2 \\\\ a_3 & a_4 \end{matrix} \right|'; 44 $config = get_config('atto_equation', 'librarygroup4'); 45 $newdefault = str_replace($oldmatrix, $fixedmatrix, $config); 46 set_config('librarygroup4', $newdefault, 'atto_equation'); 47 // Atto equation savepoint reached. 48 upgrade_plugin_savepoint(true, 2022110700, 'atto', 'equation'); 49 } 50 51 // Automatically generated Moodle v4.1.0 release upgrade line. 52 // Put any upgrade step following this. 53 54 return true; 55 }
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