From 62465fa6769307a27ea75b9106a76467ff1d33b4 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <dktapps@pmmp.io>
Date: Wed, 19 Jul 2023 18:05:30 +0100
Subject: [PATCH] Integrate FolderPluginLoader

the motivation for this is described in #5917

a new version of DevTools will be required, as the current version will cause the server to abort during startup with this change due to duplicated plugin loading.
---
 src/Server.php                    |  2 +
 src/plugin/FolderPluginLoader.php | 72 +++++++++++++++++++++++++++++++
 tests/travis.sh                   |  2 -
 3 files changed, 74 insertions(+), 2 deletions(-)
 create mode 100644 src/plugin/FolderPluginLoader.php

diff --git a/src/Server.php b/src/Server.php
index f604c93d7..5573f63b1 100644
--- a/src/Server.php
+++ b/src/Server.php
@@ -79,6 +79,7 @@ use pocketmine\player\PlayerDataLoadException;
 use pocketmine\player\PlayerDataProvider;
 use pocketmine\player\PlayerDataSaveException;
 use pocketmine\player\PlayerInfo;
+use pocketmine\plugin\FolderPluginLoader;
 use pocketmine\plugin\PharPluginLoader;
 use pocketmine\plugin\Plugin;
 use pocketmine\plugin\PluginEnableOrder;
@@ -988,6 +989,7 @@ class Server{
 			$this->pluginManager = new PluginManager($this, $this->configGroup->getPropertyBool("plugins.legacy-data-dir", true) ? null : Path::join($this->getDataPath(), "plugin_data"), $pluginGraylist);
 			$this->pluginManager->registerInterface(new PharPluginLoader($this->autoloader));
 			$this->pluginManager->registerInterface(new ScriptPluginLoader());
+			$this->pluginManager->registerInterface(new FolderPluginLoader($this->autoloader));
 
 			$providerManager = new WorldProviderManager();
 			if(
diff --git a/src/plugin/FolderPluginLoader.php b/src/plugin/FolderPluginLoader.php
new file mode 100644
index 000000000..9250a4e15
--- /dev/null
+++ b/src/plugin/FolderPluginLoader.php
@@ -0,0 +1,72 @@
+<?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"));
+	}
+
+	/**
+	 * Loads the plugin contained in $file
+	 */
+	public function loadPlugin(string $file) : void{
+		$description = $this->getPluginDescription($file);
+		if($description !== null){
+			$this->loader->addPath($description->getSrcNamespacePrefix(), "$file/src");
+		}
+	}
+
+	/**
+	 * Gets the PluginDescription from the file
+	 */
+	public function getPluginDescription(string $file) : ?PluginDescription{
+		$pluginYmlPath = Path::join($file, "plugin.yml");
+		if(is_dir($file) && file_exists($pluginYmlPath)){
+			try{
+				$yaml = Filesystem::fileGetContents($pluginYmlPath);
+			}catch(\RuntimeException){
+				//TODO: this ought to be logged
+				return null;
+			}
+			return new PluginDescription($yaml);
+		}
+
+		return null;
+	}
+
+	public function getAccessProtocol() : string{
+		return "";
+	}
+}
diff --git a/tests/travis.sh b/tests/travis.sh
index 094f65905..316c9f200 100755
--- a/tests/travis.sh
+++ b/tests/travis.sh
@@ -19,8 +19,6 @@ rm PocketMine-MP.phar 2> /dev/null
 mkdir "$DATA_DIR"
 mkdir "$PLUGINS_DIR"
 
-cd tests/plugins/DevTools
-php -dphar.readonly=0 ./src/ConsoleScript.php --make ./ --relative ./ --out "$PLUGINS_DIR/DevTools.phar"
 cd ../../..
 composer make-server