gnu-social/src/Util/ExtensionManager.php

65 lines
2.1 KiB
PHP

<?php
/*
* This file is part of GNU social - https://www.gnu.org/software/social
*
* GNU social is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNU social 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with GNU social. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Extension loader code, one of the main features of GNU social
*
* Loads plugins from `plugins/enabled`, instances them
* and hooks its events
*
* @package GNUsocial
* @category Extensions
*
* @author Hugo Sales <hugo@fc.up.pt>
* @copyright 2020 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
namespace App\Util;
use App\Util\GSEvent as Event;
use Functional as F;
abstract class ExtensionManager
{
public static array $extensions = [];
public static function loadExtensions()
{
$plugins_paths = glob(INSTALLDIR . '/plugins/enabled/*');
foreach ($plugins_paths as $plugin_path) {
$class_name = basename($plugin_path);
$qualified = 'Plugin\\' . $class_name . '\\' . $class_name;
require_once $plugin_path . '/' . $class_name . '.php';
$class = new $qualified;
self::$extensions[] = $class;
// Register event handlers
$methods = get_class_methods($class);
$events = F\select($methods, Common::swapArgs('startsWith', 'on'));
F\map($events,
function (string $m) use ($class) {
Event::addHandler(substr($m, 2), [$class, $m]);
});
}
}
}