Removed pocketmine subdirectory, map PSR-4 style

src/plugin/DiskResourceProvider.php

@@ -0,0 +1,83 @@
+<?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 file_exists;
+use function fopen;
+use function is_dir;
+use function rtrim;
+use function str_replace;
+use function strlen;
+use function substr;
+use const DIRECTORY_SEPARATOR;
+
+/**
+ * Provides resources from the given plugin directory on disk. The path may be prefixed with a specific access protocol
+ * to enable special types of access.
+ */
+class DiskResourceProvider implements ResourceProvider{
+
+	/** @var string */
+	private $file;
+
+	public function __construct(string $path){
+		$this->file = rtrim($path, "/\\") . "/";
+	}
+
+	/**
+	 * Gets an embedded resource on the plugin file.
+	 * WARNING: You must close the resource given using fclose()
+	 *
+	 * @param string $filename
+	 *
+	 * @return null|resource Resource data, or null
+	 */
+	public function getResource(string $filename){
+		$filename = rtrim(str_replace("\\", "/", $filename), "/");
+		if(file_exists($this->file . "/resources/" . $filename)){
+			return fopen($this->file . "/resources/" . $filename, "rb");
+		}
+
+		return null;
+	}
+
+	/**
+	 * Returns all the resources packaged with the plugin in the form ["path/in/resources" => SplFileInfo]
+	 *
+	 * @return \SplFileInfo[]
+	 */
+	public function getResources() : array{
+		$resources = [];
+		if(is_dir($this->file . "resources/")){
+			foreach(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->file . "resources/")) as $resource){
+				if($resource->isFile()){
+					$path = str_replace(DIRECTORY_SEPARATOR, "/", substr((string) $resource, strlen($this->file . "resources/")));
+					$resources[$path] = $resource;
+				}
+			}
+		}
+
+		return $resources;
+	}
+}