Removed pocketmine subdirectory, map PSR-4 style

src/plugin/PharPluginLoader.php

@@ -0,0 +1,78 @@
+<?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 function is_file;
+use function strlen;
+use function substr;
+
+/**
+ * Handles different types of plugins
+ */
+class PharPluginLoader implements PluginLoader{
+
+	/** @var \ClassLoader */
+	private $loader;
+
+	public function __construct(\ClassLoader $loader){
+		$this->loader = $loader;
+	}
+
+	public function canLoadPlugin(string $path) : bool{
+		$ext = ".phar";
+		return is_file($path) and substr($path, -strlen($ext)) === $ext;
+	}
+
+	/**
+	 * Loads the plugin contained in $file
+	 *
+	 * @param string $file
+	 */
+	public function loadPlugin(string $file) : void{
+		$this->loader->addPath("$file/src");
+	}
+
+	/**
+	 * Gets the PluginDescription from the file
+	 *
+	 * @param string $file
+	 *
+	 * @return null|PluginDescription
+	 */
+	public function getPluginDescription(string $file) : ?PluginDescription{
+		$phar = new \Phar($file);
+		if(isset($phar["plugin.yml"])){
+			$pluginYml = $phar["plugin.yml"];
+			if($pluginYml instanceof \PharFileInfo){
+				return new PluginDescription($pluginYml->getContent());
+			}
+		}
+
+		return null;
+	}
+
+	public function getAccessProtocol() : string{
+		return "phar://";
+	}
+}