Removed pocketmine subdirectory, map PSR-4 style

src/plugin/PluginGraylist.php

@@ -0,0 +1,91 @@
+<?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 Particle\Validator\Validator;
+use function array_filter;
+use function array_flip;
+use function count;
+use function implode;
+
+class PluginGraylist{
+
+	/** @var string[] */
+	private $plugins;
+	/** @var bool */
+	private $isWhitelist = false;
+
+	public function __construct(array $plugins = [], bool $whitelist = false){
+		$this->plugins = array_flip($plugins);
+		$this->isWhitelist = $whitelist;
+	}
+
+	/**
+	 * @return string[]
+	 */
+	public function getPlugins() : array{
+		return array_flip($this->plugins);
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isWhitelist() : bool{
+		return $this->isWhitelist;
+	}
+
+	/**
+	 * Returns whether the given name is permitted by this graylist.
+	 *
+	 * @param string $name
+	 *
+	 * @return bool
+	 */
+	public function isAllowed(string $name) : bool{
+		return $this->isWhitelist() === isset($this->plugins[$name]);
+	}
+
+	public static function fromArray(array $array) : PluginGraylist{
+		$v = new Validator();
+		$v->required("mode")->inArray(['whitelist', 'blacklist'], true);
+		$v->required("plugins")->isArray()->allowEmpty(true)->callback(function(array $elements) : bool{ return count(array_filter($elements, '\is_string')) === count($elements); });
+
+		$result = $v->validate($array);
+		if($result->isNotValid()){
+			$messages = [];
+			foreach($result->getFailures() as $f){
+				$messages[] = $f->format();
+			}
+			throw new \InvalidArgumentException("Invalid data: " . implode(", ", $messages));
+		}
+		return new PluginGraylist($array["plugins"], $array["mode"] === 'whitelist');
+	}
+
+	public function toArray() : array{
+		return [
+			"mode" => $this->isWhitelist ? 'whitelist' : 'blacklist',
+			"plugins" => $this->plugins
+		];
+	}
+}