mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-05-15 18:29:46 +00:00
805 lines
22 KiB
PHP
805 lines
22 KiB
PHP
<?php
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/*
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*
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* ____ _ _ __ __ _ __ __ ____
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* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
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* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
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* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
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* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* @author PocketMine Team
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* @link http://www.pocketmine.net/
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*
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*
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*/
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namespace pocketmine\plugin;
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use pocketmine\command\defaults\TimingsCommand;
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use pocketmine\command\PluginCommand;
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use pocketmine\command\SimpleCommandMap;
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use pocketmine\event\Event;
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use pocketmine\event\EventPriority;
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use pocketmine\event\HandlerList;
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use pocketmine\event\Listener;
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use pocketmine\event\Timings;
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use pocketmine\event\TimingsHandler;
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use pocketmine\permission\Permissible;
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use pocketmine\permission\Permission;
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use pocketmine\Server;
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/**
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* Manages all the plugins, Permissions and Permissibles
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*/
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class PluginManager{
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/** @var Server */
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private $server;
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/** @var SimpleCommandMap */
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private $commandMap;
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/**
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* @var Plugin[]
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*/
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protected $plugins = [];
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/**
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* @var Permission[]
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*/
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protected $permissions = [];
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/**
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* @var Permission[]
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*/
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protected $defaultPerms = [];
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/**
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* @var Permission[]
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*/
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protected $defaultPermsOp = [];
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/**
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* @var Permissible[][]
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*/
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protected $permSubs = [];
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/**
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* @var Permissible[]
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*/
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protected $defSubs = [];
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/**
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* @var Permissible[]
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*/
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protected $defSubsOp = [];
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/**
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* @var PluginLoader[]
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*/
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protected $fileAssociations = [];
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/** @var TimingsHandler */
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public static $pluginParentTimer;
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public static $useTimings = false;
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/**
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* @param Server $server
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* @param SimpleCommandMap $commandMap
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*/
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public function __construct(Server $server, SimpleCommandMap $commandMap){
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$this->server = $server;
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$this->commandMap = $commandMap;
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}
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/**
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* @param string $name
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*
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* @return null|Plugin
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*/
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public function getPlugin($name){
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if(isset($this->plugins[$name])){
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return $this->plugins[$name];
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}
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return null;
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}
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/**
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* @param string $loaderName A PluginLoader class name
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*
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* @return bool
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*/
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public function registerInterface($loaderName){
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if(is_subclass_of($loaderName, PluginLoader::class)){
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$loader = new $loaderName($this->server);
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}else{
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return false;
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}
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$this->fileAssociations[$loaderName] = $loader;
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return true;
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}
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/**
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* @return Plugin[]
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*/
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public function getPlugins(){
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return $this->plugins;
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}
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/**
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* @param string $path
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* @param PluginLoader[] $loaders
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*
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* @return Plugin
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*/
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public function loadPlugin($path, $loaders = null){
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foreach(($loaders === null ? $this->fileAssociations : $loaders) as $loader){
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if(preg_match($loader->getPluginFilters(), basename($path)) > 0){
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$description = $loader->getPluginDescription($path);
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if($description instanceof PluginDescription){
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if(($plugin = $loader->loadPlugin($path)) instanceof Plugin){
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$this->plugins[$plugin->getDescription()->getName()] = $plugin;
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$pluginCommands = $this->parseYamlCommands($plugin);
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if(count($pluginCommands) > 0){
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$this->commandMap->registerAll($plugin->getDescription()->getName(), $pluginCommands);
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}
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return $plugin;
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}
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}
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}
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}
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return null;
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}
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/**
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* @param string $directory
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* @param array $newLoaders
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*
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* @return Plugin[]
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*/
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public function loadPlugins($directory, $newLoaders = null){
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if(is_dir($directory)){
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$plugins = [];
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$loadedPlugins = [];
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$dependencies = [];
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$softDependencies = [];
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if(is_array($newLoaders)){
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$loaders = [];
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foreach($newLoaders as $key){
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if(isset($this->fileAssociations[$key])){
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$loaders[$key] = $this->fileAssociations[$key];
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}
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}
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}else{
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$loaders = $this->fileAssociations;
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}
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foreach($loaders as $loader){
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foreach(new \RegexIterator(new \DirectoryIterator($directory), $loader->getPluginFilters()) as $file){
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if($file === "." or $file === ".."){
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continue;
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}
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$file = $directory . $file;
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try{
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$description = $loader->getPluginDescription($file);
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if($description instanceof PluginDescription){
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$name = $description->getName();
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if(stripos($name, "pocketmine") !== false or stripos($name, "minecraft") !== false or stripos($name, "mojang") !== false){
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$this->server->getLogger()->error($this->server->getLanguage()->translateString("pocketmine.plugin.loadError", [$name, "%pocketmine.plugin.restrictedName"]));
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continue;
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}elseif(strpos($name, " ") !== false){
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$this->server->getLogger()->warning($this->server->getLanguage()->translateString("pocketmine.plugin.spacesDiscouraged", [$name]));
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}
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if(isset($plugins[$name]) or $this->getPlugin($name) instanceof Plugin){
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$this->server->getLogger()->error($this->server->getLanguage()->translateString("pocketmine.plugin.duplicateError", [$name]));
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continue;
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}
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$compatible = false;
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//Check multiple dependencies
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foreach($description->getCompatibleApis() as $version){
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//Format: majorVersion.minorVersion.patch (3.0.0)
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// or: majorVersion.minorVersion.patch-devBuild (3.0.0-alpha1)
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if($version !== $this->server->getApiVersion()){
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$pluginApi = array_pad(explode("-", $version), 2, ""); //0 = version, 1 = suffix (optional)
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$serverApi = array_pad(explode("-", $this->server->getApiVersion()), 2, "");
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if(strtoupper($pluginApi[1]) !== strtoupper($serverApi[1])){ //Different release phase (alpha vs. beta) or phase build (alpha.1 vs alpha.2)
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continue;
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}
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$pluginNumbers = array_map("intval", explode(".", $pluginApi[0]));
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$serverNumbers = array_map("intval", explode(".", $serverApi[0]));
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if($pluginNumbers[0] !== $serverNumbers[0]){ //Completely different API version
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continue;
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}
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if($pluginNumbers[1] > $serverNumbers[1]){ //If the plugin requires new API features, being backwards compatible
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continue;
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}
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}
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$compatible = true;
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break;
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}
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if($compatible === false){
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$this->server->getLogger()->error($this->server->getLanguage()->translateString("pocketmine.plugin.loadError", [$name, "%pocketmine.plugin.incompatibleAPI"]));
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continue;
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}
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$plugins[$name] = $file;
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$softDependencies[$name] = (array) $description->getSoftDepend();
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$dependencies[$name] = (array) $description->getDepend();
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foreach($description->getLoadBefore() as $before){
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if(isset($softDependencies[$before])){
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$softDependencies[$before][] = $name;
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}else{
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$softDependencies[$before] = [$name];
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}
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}
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}
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}catch(\Throwable $e){
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$this->server->getLogger()->error($this->server->getLanguage()->translateString("pocketmine.plugin.fileError", [$file, $directory, $e->getMessage()]));
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$this->server->getLogger()->logException($e);
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}
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}
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}
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while(count($plugins) > 0){
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$missingDependency = true;
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foreach($plugins as $name => $file){
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if(isset($dependencies[$name])){
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foreach($dependencies[$name] as $key => $dependency){
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if(isset($loadedPlugins[$dependency]) or $this->getPlugin($dependency) instanceof Plugin){
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unset($dependencies[$name][$key]);
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}elseif(!isset($plugins[$dependency])){
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$this->server->getLogger()->critical($this->server->getLanguage()->translateString("pocketmine.plugin.loadError", [$name, "%pocketmine.plugin.unknownDependency"]));
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break;
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}
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}
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if(count($dependencies[$name]) === 0){
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unset($dependencies[$name]);
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}
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}
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if(isset($softDependencies[$name])){
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foreach($softDependencies[$name] as $key => $dependency){
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if(isset($loadedPlugins[$dependency]) or $this->getPlugin($dependency) instanceof Plugin){
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unset($softDependencies[$name][$key]);
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}
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}
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if(count($softDependencies[$name]) === 0){
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unset($softDependencies[$name]);
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}
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}
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if(!isset($dependencies[$name]) and !isset($softDependencies[$name])){
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unset($plugins[$name]);
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$missingDependency = false;
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if($plugin = $this->loadPlugin($file, $loaders) and $plugin instanceof Plugin){
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$loadedPlugins[$name] = $plugin;
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}else{
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$this->server->getLogger()->critical($this->server->getLanguage()->translateString("pocketmine.plugin.genericLoadError", [$name]));
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}
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}
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}
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if($missingDependency === true){
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foreach($plugins as $name => $file){
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if(!isset($dependencies[$name])){
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unset($softDependencies[$name]);
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unset($plugins[$name]);
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$missingDependency = false;
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if($plugin = $this->loadPlugin($file, $loaders) and $plugin instanceof Plugin){
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$loadedPlugins[$name] = $plugin;
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}else{
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$this->server->getLogger()->critical($this->server->getLanguage()->translateString("pocketmine.plugin.genericLoadError", [$name]));
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}
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}
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}
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//No plugins loaded :(
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if($missingDependency === true){
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foreach($plugins as $name => $file){
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$this->server->getLogger()->critical($this->server->getLanguage()->translateString("pocketmine.plugin.loadError", [$name, "%pocketmine.plugin.circularDependency"]));
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}
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$plugins = [];
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}
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}
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}
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TimingsCommand::$timingStart = microtime(true);
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return $loadedPlugins;
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}else{
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TimingsCommand::$timingStart = microtime(true);
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return [];
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}
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}
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/**
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* @param string $name
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*
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* @return null|Permission
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*/
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public function getPermission($name){
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if(isset($this->permissions[$name])){
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return $this->permissions[$name];
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}
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return null;
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}
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/**
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* @param Permission $permission
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*
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* @return bool
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*/
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public function addPermission(Permission $permission){
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if(!isset($this->permissions[$permission->getName()])){
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$this->permissions[$permission->getName()] = $permission;
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$this->calculatePermissionDefault($permission);
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return true;
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}
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return false;
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}
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/**
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* @param string|Permission $permission
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*/
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public function removePermission($permission){
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if($permission instanceof Permission){
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unset($this->permissions[$permission->getName()]);
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}else{
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unset($this->permissions[$permission]);
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}
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}
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/**
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* @param bool $op
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*
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* @return Permission[]
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*/
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public function getDefaultPermissions($op){
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if($op === true){
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return $this->defaultPermsOp;
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}else{
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return $this->defaultPerms;
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}
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}
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/**
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* @param Permission $permission
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*/
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public function recalculatePermissionDefaults(Permission $permission){
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if(isset($this->permissions[$permission->getName()])){
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unset($this->defaultPermsOp[$permission->getName()]);
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unset($this->defaultPerms[$permission->getName()]);
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$this->calculatePermissionDefault($permission);
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}
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}
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/**
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* @param Permission $permission
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*/
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private function calculatePermissionDefault(Permission $permission){
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Timings::$permissionDefaultTimer->startTiming();
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if($permission->getDefault() === Permission::DEFAULT_OP or $permission->getDefault() === Permission::DEFAULT_TRUE){
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$this->defaultPermsOp[$permission->getName()] = $permission;
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$this->dirtyPermissibles(true);
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}
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if($permission->getDefault() === Permission::DEFAULT_NOT_OP or $permission->getDefault() === Permission::DEFAULT_TRUE){
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$this->defaultPerms[$permission->getName()] = $permission;
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$this->dirtyPermissibles(false);
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}
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Timings::$permissionDefaultTimer->startTiming();
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}
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/**
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* @param bool $op
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*/
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private function dirtyPermissibles($op){
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foreach($this->getDefaultPermSubscriptions($op) as $p){
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$p->recalculatePermissions();
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}
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}
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/**
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* @param string $permission
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* @param Permissible $permissible
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*/
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public function subscribeToPermission($permission, Permissible $permissible){
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if(!isset($this->permSubs[$permission])){
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$this->permSubs[$permission] = [];
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}
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$this->permSubs[$permission][spl_object_hash($permissible)] = $permissible;
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}
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/**
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* @param string $permission
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* @param Permissible $permissible
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*/
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public function unsubscribeFromPermission($permission, Permissible $permissible){
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if(isset($this->permSubs[$permission])){
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unset($this->permSubs[$permission][spl_object_hash($permissible)]);
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if(count($this->permSubs[$permission]) === 0){
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unset($this->permSubs[$permission]);
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}
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}
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}
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/**
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* @param string $permission
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*
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* @return Permissible[]
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*/
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public function getPermissionSubscriptions($permission){
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if(isset($this->permSubs[$permission])){
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return $this->permSubs[$permission];
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$subs = [];
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foreach($this->permSubs[$permission] as $k => $perm){
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/** @var \WeakRef $perm */
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if($perm->acquire()){
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$subs[] = $perm->get();
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$perm->release();
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}else{
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unset($this->permSubs[$permission][$k]);
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}
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}
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return $subs;
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}
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return [];
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}
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/**
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* @param bool $op
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* @param Permissible $permissible
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*/
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public function subscribeToDefaultPerms($op, Permissible $permissible){
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if($op === true){
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$this->defSubsOp[spl_object_hash($permissible)] = $permissible;
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}else{
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$this->defSubs[spl_object_hash($permissible)] = $permissible;
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}
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}
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/**
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* @param bool $op
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* @param Permissible $permissible
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*/
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public function unsubscribeFromDefaultPerms($op, Permissible $permissible){
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if($op === true){
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unset($this->defSubsOp[spl_object_hash($permissible)]);
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}else{
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unset($this->defSubs[spl_object_hash($permissible)]);
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}
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}
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/**
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* @param bool $op
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*
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* @return Permissible[]
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*/
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public function getDefaultPermSubscriptions($op){
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$subs = [];
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if($op === true){
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return $this->defSubsOp;
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foreach($this->defSubsOp as $k => $perm){
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/** @var \WeakRef $perm */
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if($perm->acquire()){
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$subs[] = $perm->get();
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$perm->release();
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}else{
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unset($this->defSubsOp[$k]);
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}
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}
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}else{
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return $this->defSubs;
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foreach($this->defSubs as $k => $perm){
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/** @var \WeakRef $perm */
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if($perm->acquire()){
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$subs[] = $perm->get();
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$perm->release();
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}else{
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unset($this->defSubs[$k]);
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}
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}
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}
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return $subs;
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}
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/**
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* @return Permission[]
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*/
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public function getPermissions(){
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return $this->permissions;
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}
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/**
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* @param Plugin $plugin
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*
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* @return bool
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*/
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public function isPluginEnabled(Plugin $plugin){
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if($plugin instanceof Plugin and isset($this->plugins[$plugin->getDescription()->getName()])){
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return $plugin->isEnabled();
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}else{
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return false;
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}
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}
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/**
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* @param Plugin $plugin
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*/
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public function enablePlugin(Plugin $plugin){
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if(!$plugin->isEnabled()){
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try{
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foreach($plugin->getDescription()->getPermissions() as $perm){
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$this->addPermission($perm);
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}
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$plugin->getPluginLoader()->enablePlugin($plugin);
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}catch(\Throwable $e){
|
|
$this->server->getLogger()->logException($e);
|
|
$this->disablePlugin($plugin);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param Plugin $plugin
|
|
*
|
|
* @return PluginCommand[]
|
|
*/
|
|
protected function parseYamlCommands(Plugin $plugin){
|
|
$pluginCmds = [];
|
|
|
|
foreach($plugin->getDescription()->getCommands() as $key => $data){
|
|
if(strpos($key, ":") !== false){
|
|
$this->server->getLogger()->critical($this->server->getLanguage()->translateString("pocketmine.plugin.commandError", [$key, $plugin->getDescription()->getFullName()]));
|
|
continue;
|
|
}
|
|
if(is_array($data)){
|
|
$newCmd = new PluginCommand($key, $plugin);
|
|
if(isset($data["description"])){
|
|
$newCmd->setDescription($data["description"]);
|
|
}
|
|
|
|
if(isset($data["usage"])){
|
|
$newCmd->setUsage($data["usage"]);
|
|
}
|
|
|
|
if(isset($data["aliases"]) and is_array($data["aliases"])){
|
|
$aliasList = [];
|
|
foreach($data["aliases"] as $alias){
|
|
if(strpos($alias, ":") !== false){
|
|
$this->server->getLogger()->critical($this->server->getLanguage()->translateString("pocketmine.plugin.aliasError", [$alias, $plugin->getDescription()->getFullName()]));
|
|
continue;
|
|
}
|
|
$aliasList[] = $alias;
|
|
}
|
|
|
|
$newCmd->setAliases($aliasList);
|
|
}
|
|
|
|
if(isset($data["permission"])){
|
|
$newCmd->setPermission($data["permission"]);
|
|
}
|
|
|
|
if(isset($data["permission-message"])){
|
|
$newCmd->setPermissionMessage($data["permission-message"]);
|
|
}
|
|
|
|
$pluginCmds[] = $newCmd;
|
|
}
|
|
}
|
|
|
|
return $pluginCmds;
|
|
}
|
|
|
|
public function disablePlugins(){
|
|
foreach($this->getPlugins() as $plugin){
|
|
$this->disablePlugin($plugin);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param Plugin $plugin
|
|
*/
|
|
public function disablePlugin(Plugin $plugin){
|
|
if($plugin->isEnabled()){
|
|
try{
|
|
$plugin->getPluginLoader()->disablePlugin($plugin);
|
|
}catch(\Throwable $e){
|
|
$this->server->getLogger()->logException($e);
|
|
}
|
|
|
|
$this->server->getScheduler()->cancelTasks($plugin);
|
|
HandlerList::unregisterAll($plugin);
|
|
foreach($plugin->getDescription()->getPermissions() as $perm){
|
|
$this->removePermission($perm);
|
|
}
|
|
}
|
|
}
|
|
|
|
public function clearPlugins(){
|
|
$this->disablePlugins();
|
|
$this->plugins = [];
|
|
$this->fileAssociations = [];
|
|
$this->permissions = [];
|
|
$this->defaultPerms = [];
|
|
$this->defaultPermsOp = [];
|
|
}
|
|
|
|
/**
|
|
* Calls an event
|
|
*
|
|
* @param Event $event
|
|
*/
|
|
public function callEvent(Event $event){
|
|
foreach($event->getHandlers()->getRegisteredListeners() as $registration){
|
|
if(!$registration->getPlugin()->isEnabled()){
|
|
continue;
|
|
}
|
|
|
|
try{
|
|
$registration->callEvent($event);
|
|
}catch(\Throwable $e){
|
|
$this->server->getLogger()->critical(
|
|
$this->server->getLanguage()->translateString("pocketmine.plugin.eventError", [
|
|
$event->getEventName(),
|
|
$registration->getPlugin()->getDescription()->getFullName(),
|
|
$e->getMessage(),
|
|
get_class($registration->getListener())
|
|
]));
|
|
$this->server->getLogger()->logException($e);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Registers all the events in the given Listener class
|
|
*
|
|
* @param Listener $listener
|
|
* @param Plugin $plugin
|
|
*
|
|
* @throws PluginException
|
|
*/
|
|
public function registerEvents(Listener $listener, Plugin $plugin){
|
|
if(!$plugin->isEnabled()){
|
|
throw new PluginException("Plugin attempted to register " . get_class($listener) . " while not enabled");
|
|
}
|
|
|
|
$reflection = new \ReflectionClass(get_class($listener));
|
|
foreach($reflection->getMethods(\ReflectionMethod::IS_PUBLIC) as $method){
|
|
if(!$method->isStatic()){
|
|
$priority = EventPriority::NORMAL;
|
|
$ignoreCancelled = false;
|
|
if(preg_match("/^[\t ]*\\* @priority[\t ]{1,}([a-zA-Z]{1,})/m", (string) $method->getDocComment(), $matches) > 0){
|
|
$matches[1] = strtoupper($matches[1]);
|
|
if(defined(EventPriority::class . "::" . $matches[1])){
|
|
$priority = constant(EventPriority::class . "::" . $matches[1]);
|
|
}
|
|
}
|
|
if(preg_match("/^[\t ]*\\* @ignoreCancelled[\t ]{1,}([a-zA-Z]{1,})/m", (string) $method->getDocComment(), $matches) > 0){
|
|
$matches[1] = strtolower($matches[1]);
|
|
if($matches[1] === "false"){
|
|
$ignoreCancelled = false;
|
|
}elseif($matches[1] === "true"){
|
|
$ignoreCancelled = true;
|
|
}
|
|
}
|
|
|
|
$parameters = $method->getParameters();
|
|
if(count($parameters) === 1 and $parameters[0]->getClass() instanceof \ReflectionClass and is_subclass_of($parameters[0]->getClass()->getName(), Event::class)){
|
|
$class = $parameters[0]->getClass()->getName();
|
|
$reflection = new \ReflectionClass($class);
|
|
if(strpos((string) $reflection->getDocComment(), "@deprecated") !== false and $this->server->getProperty("settings.deprecated-verbose", true)){
|
|
$this->server->getLogger()->warning($this->server->getLanguage()->translateString("pocketmine.plugin.deprecatedEvent", [
|
|
$plugin->getName(),
|
|
$class,
|
|
get_class($listener) . "->" . $method->getName() . "()"
|
|
]));
|
|
}
|
|
$this->registerEvent($class, $listener, $priority, new MethodEventExecutor($method->getName()), $plugin, $ignoreCancelled);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $event Class name that extends Event
|
|
* @param Listener $listener
|
|
* @param int $priority
|
|
* @param EventExecutor $executor
|
|
* @param Plugin $plugin
|
|
* @param bool $ignoreCancelled
|
|
*
|
|
* @throws PluginException
|
|
*/
|
|
public function registerEvent($event, Listener $listener, $priority, EventExecutor $executor, Plugin $plugin, $ignoreCancelled = false){
|
|
if(!is_subclass_of($event, Event::class)){
|
|
throw new PluginException($event . " is not an Event");
|
|
}
|
|
$class = new \ReflectionClass($event);
|
|
if($class->isAbstract()){
|
|
throw new PluginException($event . " is an abstract Event");
|
|
}
|
|
|
|
if(!$class->hasProperty("handlerList") or ($property = $class->getProperty("handlerList"))->getDeclaringClass()->getName() !== $event){
|
|
throw new PluginException($event . " does not have a valid handler list");
|
|
}
|
|
if(!$property->isStatic()){
|
|
throw new PluginException($event . " handlerList property is not static");
|
|
}
|
|
if(!$property->isPublic()){
|
|
throw new PluginException($event . " handlerList property is not public");
|
|
}
|
|
|
|
if(!$plugin->isEnabled()){
|
|
throw new PluginException("Plugin attempted to register " . $event . " while not enabled");
|
|
}
|
|
|
|
$timings = new TimingsHandler("Plugin: " . $plugin->getDescription()->getFullName() . " Event: " . get_class($listener) . "::" . ($executor instanceof MethodEventExecutor ? $executor->getMethod() : "???") . "(" . (new \ReflectionClass($event))->getShortName() . ")", self::$pluginParentTimer);
|
|
|
|
$this->getEventListeners($event)->register(new RegisteredListener($listener, $executor, $priority, $plugin, $ignoreCancelled, $timings));
|
|
}
|
|
|
|
/**
|
|
* @param string $event
|
|
*
|
|
* @return HandlerList
|
|
*/
|
|
private function getEventListeners($event){
|
|
if($event::$handlerList === null){
|
|
$event::$handlerList = new HandlerList();
|
|
}
|
|
|
|
return $event::$handlerList;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
public function useTimings(){
|
|
return self::$useTimings;
|
|
}
|
|
|
|
/**
|
|
* @param bool $use
|
|
*/
|
|
public function setUseTimings($use){
|
|
self::$useTimings = (bool) $use;
|
|
}
|
|
|
|
}
|