<?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/>.

/**
 * Subplugin info class.
 *
 * @package   tool_log
 * @copyright 2013 Petr Skoda {@link http://skodak.org}
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
namespace tool_log\plugininfo;


< use core\plugininfo\base, moodle_url, part_of_admin_tree, admin_settingpage;
< 
< defined('MOODLE_INTERNAL') || die();



> use admin_settingpage;
> use core\plugininfo\base;
> use moodle_url;
> use part_of_admin_tree;



/**
 * Plugin info class for logging store plugins.
 */
class logstore extends base {


>     public static function plugintype_supports_disabling(): bool {
    public function is_enabled() {
>         return true;
        $enabled = get_config('tool_log', 'enabled_stores');
>     }
        if (!$enabled) {
> 


            return false;
        }

        $enabled = array_flip(explode(',', $enabled));
        return isset($enabled['logstore_' . $this->name]);
    }


>     public static function enable_plugin(string $pluginname, int $enabled): bool {
    public function get_settings_section_name() {
>         $haschanged = false;
        return 'logsetting' . $this->name;
>         $plugins = [];
    }
>         $oldvalue = get_config('tool_log', 'enabled_stores');

>         if (!empty($oldvalue)) {
    public function load_settings(part_of_admin_tree $adminroot, $parentnodename, $hassiteconfig) {
>             $plugins = array_flip(explode(',', $oldvalue));
        global $CFG, $USER, $DB, $OUTPUT, $PAGE; // In case settings.php wants to refer to them.
>         }
        $ADMIN = $adminroot; // May be used in settings.php.
>         // Only set visibility if it's different from the current value.
        $section = $this->get_settings_section_name();
>         if ($enabled && !array_key_exists($pluginname, $plugins)) {

>             $plugins[$pluginname] = $pluginname;
        if (!$this->is_installed_and_upgraded()) {
>             $haschanged = true;
            return;
>         } else if (!$enabled && array_key_exists($pluginname, $plugins)) {
        }
>             unset($plugins[$pluginname]);

>             $haschanged = true;
        if (!$hassiteconfig or !file_exists($this->full_path('settings.php'))) {
>         }
            return;
> 
        }
>         if ($haschanged) {

>             $new = implode(',', array_flip($plugins));
        $settings = new admin_settingpage($section, $this->displayname, 'moodle/site:config', $this->is_enabled() === false);
>             add_to_config_log('tool_logstore_visibility', !$enabled, $enabled, $pluginname);
        include($this->full_path('settings.php'));
>             set_config('enabled_stores', $new, 'tool_log');

>             // Reset caches.
        if ($settings) {
>             \core_plugin_manager::reset_caches();
            $ADMIN->add($parentnodename, $settings);
>         }
        }
> 
    }
>         return $haschanged;

>     }
    public static function get_manage_url() {
> 


        return new moodle_url('/admin/settings.php', array('section' => 'managelogging'));

>         /** @var \admin_root $ADMIN */


    }

    public function is_uninstall_allowed() {
        return true;
    }

    public function uninstall_cleanup() {
        $enabled = get_config('tool_log', 'enabled_stores');
        if ($enabled) {
            $enabled = array_flip(explode(',', $enabled));
            unset($enabled['logstore_' . $this->name]);
            $enabled = array_flip($enabled);
            set_config('enabled_stores', implode(',', $enabled), 'tool_log');
        }

        parent::uninstall_cleanup();
    }
}