FolderPluginLoader.php

<?php
 
/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 *
 *
 */
 
declare(strict_types=1);
 
namespace pocketmine\plugin;
 
use pocketmine\thread\ThreadSafeClassLoader;
use pocketmine\utils\Filesystem;
use Symfony\Component\Filesystem\Path;
use function file_exists;
use function is_dir;
 
class FolderPluginLoader implements PluginLoader{
    public function __construct(
        private readonly ThreadSafeClassLoader $loader
    ){}
 
    public function canLoadPlugin(string $path) : bool{
        return is_dir($path) && file_exists(Path::join($path, "plugin.yml")) && file_exists(Path::join($path, "src"));
    }
 
    public function loadPlugin(string $path) : void{
        $description = $this->getPluginDescription($path);
        if($description !== null){
            $this->loader->addPath($description->getSrcNamespacePrefix(), "$path/src");
        }
    }
 
    public function getPluginDescription(string $path) : ?PluginDescription{
        $pluginYmlPath = Path::join($path, "plugin.yml");
        if(is_dir($path) && file_exists($pluginYmlPath)){
            try{
                $yaml = Filesystem::fileGetContents($pluginYmlPath);
            }catch(\RuntimeException){
                //TODO: this ought to be logged
                return null;
            }
            return new PluginDescription($yaml);
        }
 
        return null;
    }
 
    public function getAccessProtocol() : string{
        return "";
    }
}