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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* MathJAX filter upgrade code.
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*
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* @package filter_mathjaxloader
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* @copyright 2014 Damyon Wiese (damyon@moodle.com)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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/**
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* @param int $oldversion the version we are upgrading from
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* @return bool result
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*/
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function xmldb_filter_mathjaxloader_upgrade($oldversion) {
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// Automatically generated Moodle v4.2.0 release upgrade line.
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// Put any upgrade step following this.
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// Automatically generated Moodle v4.3.0 release upgrade line.
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// Put any upgrade step following this.
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// Automatically generated Moodle v4.4.0 release upgrade line.
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// Put any upgrade step following this.
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// Automatically generated Moodle v4.5.0 release upgrade line.
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// Put any upgrade step following this.
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if ($oldversion < 2025022700) {
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// Set value of "httpsurl" to the latest MathJax cdn version 3.2.2.
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set_config('httpsurl', 'https://cdn.jsdelivr.net/npm/mathjax@3.2.2/es5/tex-mml-chtml.js', 'filter_mathjaxloader');
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// Set the "mathjaxconfig" value to empty due to default config has been set by default.
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// We can always set new configs from the setting page in site admin.
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set_config('mathjaxconfig', '', 'filter_mathjaxloader');
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// Main savepoint reached.
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upgrade_plugin_savepoint(true, 2025022700, 'filter', 'mathjaxloader');
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}
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// Automatically generated Moodle v5.0.0 release upgrade line.
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// Put any upgrade step following this.
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return true;
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}
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