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/>.

/**
 * LTI source plugin info.
 *
 * @package   mod_lti
 * @copyright 2013 Damyon Wiese
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
namespace mod_lti\plugininfo;

use core\plugininfo\base;

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


class ltisource extends base {
    /**
     * Returns the node name used in admin settings menu for this plugin settings (if applicable)
     *
     * @return null|string node name or null if plugin does not create settings node (default)
     */
    public function get_settings_section_name() {
        return 'ltisourcesetting'.$this->name;
    }

    /**
     * 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) {
        global $CFG, $USER, $DB, $OUTPUT, $PAGE; // In case settings.php wants to refer to them.
        $ADMIN      = $adminroot; // May be used in settings.php.
        $plugininfo = $this; // Also can be used inside settings.php.

        if (!$this->is_installed_and_upgraded()) {
            return;
        }
        if (!$hassiteconfig or !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);

        include($this->full_path('settings.php')); // This may also set $settings to null.

        if ($settings) {
            $ADMIN->add($parentnodename, $settings);
        }
    }

    /**
     * Should there be a way to uninstall the plugin via the administration UI.
     *
     * @return bool
     */
    public function is_uninstall_allowed() {
        return true;
    }
}