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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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* Tiny equation plugin.
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*
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* @package tiny_equation
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* @copyright 2022 Huong Nguyen <huongnv13@gmail.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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namespace tiny_equation;
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use context;
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use context_system;
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use editor_tiny\editor;
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use editor_tiny\plugin;
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use editor_tiny\plugin_with_buttons;
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use editor_tiny\plugin_with_configuration;
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use editor_tiny\plugin_with_menuitems;
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use filter_manager;
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/**
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* Tiny equation plugin.
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*
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* @package tiny_equation
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* @copyright 2022 Huong Nguyen <huongnv13@gmail.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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class plugininfo extends plugin implements plugin_with_buttons, plugin_with_menuitems, plugin_with_configuration {
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public static function get_available_buttons(): array {
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return [
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'tiny_equation/equation',
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];
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}
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public static function get_available_menuitems(): array {
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return [
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'tiny_equation/equation',
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];
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}
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public static function get_plugin_configuration_for_context(context $context, array $options, array $fpoptions,
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?editor $editor = null): array {
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$texexample = '$$\pi$$';
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// Format a string with the active filter set.
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// If it is modified - we assume that some sort of text filter is working in this context.
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$formatoptions = [
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'context' => $context,
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];
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$result = format_text($texexample, true, $formatoptions);
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$texfilteractive = ($texexample !== $result);
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if (isset($options['context'])) {
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$context = $options['context'];
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} else {
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$context = context_system::instance();
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}
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$libraries = [
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[
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'key' => 'group1',
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'groupname' => get_string('librarygroup1', 'tiny_equation'),
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'elements' => explode("\n", trim(get_config('tiny_equation', 'librarygroup1'))),
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'active' => true,
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],
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[
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'key' => 'group2',
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'groupname' => get_string('librarygroup2', 'tiny_equation'),
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'elements' => explode("\n", trim(get_config('tiny_equation', 'librarygroup2'))),
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],
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[
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'key' => 'group3',
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'groupname' => get_string('librarygroup3', 'tiny_equation'),
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'elements' => explode("\n", trim(get_config('tiny_equation', 'librarygroup3'))),
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],
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[
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'key' => 'group4',
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'groupname' => get_string('librarygroup4', 'tiny_equation'),
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'elements' => explode("\n", trim(get_config('tiny_equation', 'librarygroup4'))),
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]
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];
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return [
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'texfilter' => $texfilteractive,
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'contextid' => $context->id,
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'libraries' => $libraries,
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'texdocsurl' => get_docs_url('Using_TeX_Notation'),
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];
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}
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}
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