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/>.

namespace mod_bigbluebuttonbn\plugininfo;

use core\plugininfo\base;

use mod_bigbluebuttonbn\extension;

/**

 * Subplugin extension info class.

 *

 * @package   mod_bigbluebuttonbn

 * @copyright 2022 onwards, Blindside Networks Inc

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

 * @author    Laurent David (laurent@call-learning.fr)

 */

class bbbext extends base {

    /**

     * Check if BigBlueButton plugin is enabled

     * @return bool

     */

    private static function is_bbb_enabled(): bool {

        $enabledplugins = \core\plugininfo\mod::get_enabled_plugins();

        return isset($enabledplugins['bigbluebuttonbn']);

    }

    /**

     * Get a list of enabled plugins

     *

     * @return array

     * @throws \dml_exception

     */

    public static function get_enabled_plugins(): array {

        // If the mod_bigbluebuttonbn is not enabled, then all subplugin are disabled.

        if (!self::is_bbb_enabled()) {

            return [];

        }

        // Get all available plugins.

        $plugins = \core_plugin_manager::instance()->get_installed_plugins(extension::BBB_EXTENSION_PLUGIN_NAME);

        if (!$plugins) {

            return [];

        }

        // Check they are enabled using get_config (which is cached and hopefully fast).

        $enabled = [];

        foreach ($plugins as $plugin => $version) {

            $disabled = get_config(extension::BBB_EXTENSION_PLUGIN_NAME . '_' . $plugin, 'disabled');

            if (empty($disabled)) {

                $enabled[$plugin] = $plugin;

            }

        }

        return $enabled;

    }

    /**

     * Enable the plugin

     *

     * @param string $pluginname

     * @param int $enabled

     * @return bool

     * @throws \dml_exception

     */

    public static function enable_plugin(string $pluginname, int $enabled): bool {

        $haschanged = false;

        // If the mod_bigbluebuttonbn is not enabled, then all subplugin are disabled.

        if (!self::is_bbb_enabled()) {

            return false;

        }

        $plugin = extension::BBB_EXTENSION_PLUGIN_NAME. '_' . $pluginname;

        $oldvalue = get_config($plugin, 'disabled');

        $disabled = !$enabled;

        // Only set value if there is no config setting or if the value is different from the previous one.

        if ($oldvalue == false && $disabled) {

            set_config('disabled', $disabled, $plugin);

            $haschanged = true;

        } else if ($oldvalue != false && !$disabled) {

            unset_config('disabled', $plugin);

            $haschanged = true;

        }

        if ($haschanged) {

            add_to_config_log('disabled', $oldvalue, $disabled, $plugin);

            \core_plugin_manager::reset_caches();

        }

        return $haschanged;

    }

    /**

     * Loads plugin settings to the settings tree

     *

     * This function usually includes settings.php file in plugins folder.

     * Alternatively it can create a link to some settings page (instance of admin_externalpage)

     *

     * @param \part_of_admin_tree $adminroot

     * @param string $parentnodename

     * @param bool $hassiteconfig whether the current user has moodle/site:config capability

     */

    public function load_settings(\part_of_admin_tree $adminroot, $parentnodename, $hassiteconfig) {

        // If the mod_bigbluebuttonbn is not enabled, then all subplugin are disabled.

        if (!self::is_bbb_enabled()) {

            return;

        }

        $ADMIN = $adminroot;

        $plugininfo = $this;

        if (!$this->is_installed_and_upgraded()) {

            return;

        }

        if (!$hassiteconfig || !file_exists($this->full_path('settings.php'))) {

            return;

        }

        $section = $this->get_settings_section_name();

        $settings = new \admin_settingpage($section, $this->displayname, 'moodle/site:config',

            $this->is_enabled() === false);

        if ($adminroot->fulltree) {

            $shortsubtype = substr($this->type, strlen(extension::BBB_EXTENSION_PLUGIN_NAME));

            include($this->full_path('settings.php'));

        }

        $adminroot->add($this->type . 'plugins', $settings);

    }

    /**

     * Get settings section name

     *

     * @return string

     */

    public function get_settings_section_name() {

        return $this->type . '_' . $this->name;

    }

    /**

     * Should there be a way to uninstall the plugin via the administration UI.

     *

     *

     * @return bool

     */

    public function is_uninstall_allowed() {

        return true;

    }

}