153 lines
3.8 KiB
PHP
153 lines
3.8 KiB
PHP
<?php
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namespace ManiaControl\Callbacks;
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use ManiaControl\General\UsageInformationAble;
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use ManiaControl\General\UsageInformationTrait;
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use ManiaControl\ManiaControl;
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/**
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* Class for managing Echo Callbacks
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*
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* @author ManiaControl Team <mail@maniacontrol.com>
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* @copyright 2014-2017 ManiaControl Team
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* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
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*/
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class EchoManager implements CallbackListener, EchoListener, UsageInformationAble {
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use UsageInformationTrait;
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/*
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* Private properties
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*/
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/** @var ManiaControl $maniaControl */
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private $maniaControl = null;
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/** @var Listening[] $echoListenings */
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private $echoListenings = array();
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/**
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* Create a new Echo Handler Instance
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*
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* @param ManiaControl $maniaControl
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*/
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public function __construct(ManiaControl $maniaControl) {
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$this->maniaControl = $maniaControl;
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$this->maniaControl->getCallbackManager()->registerCallbackListener(CallbackManager::CB_MP_ECHO, $this, 'handleEchos');
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}
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/**
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* Sends an Echo Message
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*
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* @param string $name
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* @param mixed $data (can be array, object or string)
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* @return bool
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* @throws \Maniaplanet\DedicatedServer\InvalidArgumentException
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*/
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public function sendEcho($name, $data) {
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if (is_string($data)) {
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$success = $this->maniaControl->getClient()->dedicatedEcho($data, $name);
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} else {
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$success = $this->maniaControl->getClient()->dedicatedEcho(json_encode($data), $name);
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}
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return $success;
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}
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/**
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* Register a new Echo Listener
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*
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* @param string $callbackName
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* @param EchoListener $listener
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* @param string $method
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* @return bool
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*/
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public function registerEchoListener($echoName, EchoListener $listener, $method) {
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if (!Listening::checkValidCallback($listener, $method)) {
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$listenerClass = get_class($listener);
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trigger_error("Given Listener '{$listenerClass}' can't handle Callback '{$echoName}': No callable Method '{$method}'!");
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return false;
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}
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if (!array_key_exists($echoName, $this->echoListenings)) {
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$this->echoListenings[$echoName] = array();
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}
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$listening = new Listening($listener, $method);
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$this->echoListenings[$echoName] = $listening;
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return true;
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}
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/**
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* Unregister a Echo Listener
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*
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* @param EchoListener $listener
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* @return bool
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*/
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public function unregisterEchoListener(EchoListener $listener) {
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return $this->removeEchoListener($this->echoListenings, $listener);
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}
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/**
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* Remove the Echo Listener from the given Listeners Array
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*
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* @param Listening[] $listeningsArray
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* @param EchoListener $listener
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* @return bool
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*/
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private function removeEchoListener(array &$listeningsArray, EchoListener $listener) {
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$removed = false;
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foreach ($listeningsArray as &$listenings) {
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foreach ($listenings as $key => &$listening) {
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if ($listening->listener === $listener) {
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unset($listenings[$key]);
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$removed = true;
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}
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}
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}
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return $removed;
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}
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/**
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* Trigger a specific Callback
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*
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* @param mixed $callback
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*/
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public function triggerEchoCallback($callbackName) {
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if (!array_key_exists($callbackName, $this->echoListenings)) {
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return;
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}
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$params = func_get_args();
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$params = array_slice($params, 1, null, true);
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foreach ($this->echoListenings[$callbackName] as $listening) {
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/** @var Listening $listening */
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$listening->triggerCallbackWithParams($params);
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}
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}
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/**
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* Handle the given Callback
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*
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* @param array $callback
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*/
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public function handleEchos($param) {
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$name = $param[1][0];
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if (is_object($decode = json_decode($param[1][1]))) {
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$message = $decode;
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} else {
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$message = $param[1][1];
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}
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switch ($name) {
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case 'ManiaControl.Restart':
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$this->maniaControl->restart($message);
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break;
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default:
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$this->triggerEchoCallback($name, $message);
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}
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}
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} |