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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/>.

/**
 * MathJAX filter upgrade code.
 *
 * @package    filter_mathjaxloader
 * @copyright  2014 Damyon Wiese (damyon@moodle.com)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

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

/**
 * @param int $oldversion the version we are upgrading from
 * @return bool result
 */
function xmldb_filter_mathjaxloader_upgrade($oldversion) {
    global $CFG;

< // Automatically generated Moodle v3.5.0 release upgrade line. < // Put any upgrade step following this. <
// Automatically generated Moodle v3.6.0 release upgrade line. // Put any upgrade step following this. // 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. if ($oldversion < 2020050401) { // Update CDN url. $originalurl = 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.2/MathJax.js'; $newurl = 'https://cdn.jsdelivr.net/npm/mathjax@2.7.8/MathJax.js'; $currenturl = get_config('filter_mathjaxloader', 'httpsurl'); if ($currenturl == $originalurl) { set_config('httpsurl', $newurl, 'filter_mathjaxloader'); } upgrade_plugin_savepoint(true, 2020050401, 'filter', 'mathjaxloader'); } // Automatically generated Moodle v3.9.0 release upgrade line. // Put any upgrade step following this.
< // Automatically generated Moodle v3.10.0 release upgrade line.
> if ($oldversion < 2021052501) { > // Update CDN url. > $originalurl = 'https://cdn.jsdelivr.net/npm/mathjax@2.7.8/MathJax.js'; > $newurl = 'https://cdn.jsdelivr.net/npm/mathjax@2.7.9/MathJax.js'; > $currenturl = get_config('filter_mathjaxloader', 'httpsurl'); > if ($currenturl == $originalurl) { > set_config('httpsurl', $newurl, 'filter_mathjaxloader'); > } > > upgrade_plugin_savepoint(true, 2021052501, 'filter', 'mathjaxloader'); > } > > // Automatically generated Moodle v4.0.0 release upgrade line.
// Put any upgrade step following this. return true; }