Proyectos de Subversion Moodle

<?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/>.

/**

 * Tiny equation plugin.

 *

 * @package    tiny_equation

 * @copyright  2022 Huong Nguyen <huongnv13@gmail.com>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

namespace tiny_equation;

use context;

use context_system;

use editor_tiny\editor;

use editor_tiny\plugin;

use editor_tiny\plugin_with_buttons;

use editor_tiny\plugin_with_configuration;

use editor_tiny\plugin_with_configuration_for_external;

use editor_tiny\plugin_with_menuitems;

use filter_manager;

/**

 * Tiny equation plugin.

 *

 * @package    tiny_equation

 * @copyright  2022 Huong Nguyen <huongnv13@gmail.com>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class plugininfo extends plugin implements

    plugin_with_buttons,

    plugin_with_menuitems,

    plugin_with_configuration,

    plugin_with_configuration_for_external {

    public static function get_available_buttons(): array {

        return [

            'tiny_equation/equation',

        ];

    }

    public static function get_available_menuitems(): array {

        return [

            'tiny_equation/equation',

        ];

    }

    public static function get_plugin_configuration_for_context(context $context, array $options, array $fpoptions,

        ?editor $editor = null): array {

        $texexample = '$$\pi$$';

        // Format a string with the active filter set.

        // If it is modified - we assume that some sort of text filter is working in this context.

        $formatoptions = [

            'context' => $context,

        ];

        $result = format_text($texexample, true, $formatoptions);

        $texfilteractive = ($texexample !== $result);

        if (isset($options['context'])) {

            $context = $options['context'];

        } else {

            $context = context_system::instance();

        }

        $libraries = [

            [

                'key' => 'group1',

                'groupname' => get_string('librarygroup1', 'tiny_equation'),

                'elements' => explode("\n", trim(get_config('tiny_equation', 'librarygroup1'))),

                'active' => true,

            ],

            [

                'key' => 'group2',

                'groupname' => get_string('librarygroup2', 'tiny_equation'),

                'elements' => explode("\n", trim(get_config('tiny_equation', 'librarygroup2'))),

            ],

            [

                'key' => 'group3',

                'groupname' => get_string('librarygroup3', 'tiny_equation'),

                'elements' => explode("\n", trim(get_config('tiny_equation', 'librarygroup3'))),

            ],

            [

                'key' => 'group4',

                'groupname' => get_string('librarygroup4', 'tiny_equation'),

                'elements' => explode("\n", trim(get_config('tiny_equation', 'librarygroup4'))),

            ]

        ];

        return [

            'texfilter' => $texfilteractive,

            'contextid' => $context->id,

            'libraries' => $libraries,

            'texdocsurl' => get_docs_url('Using_TeX_Notation'),

        ];

    }

    #[\Override]

    public static function get_plugin_configuration_for_external(context $context): array {

        $settings = self::get_plugin_configuration_for_context($context, [], []);

        return [

            'texfilter' => $settings['texfilter'] ? '1' : '0',

            'libraries' => json_encode($settings['libraries']),

            'texdocsurl' => $settings['texdocsurl'],

        ];

    }

}