294 lines
8.8 KiB
PHP
294 lines
8.8 KiB
PHP
<?php
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namespace ManiaControl\Callbacks;
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use ManiaControl\ManiaControl;
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use Maniaplanet\DedicatedServer\Xmlrpc\Exception;
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/**
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* Class for managing Server and ManiaControl Callbacks
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*
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* @author steeffeen & kremsy
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*/
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class CallbackManager {
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/**
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* Constants
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*/
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// ManiaControl callbacks
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const CB_MC_1_SECOND = 'ManiaControl.1Second';
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const CB_MC_5_SECOND = 'ManiaControl.5Second';
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const CB_MC_1_MINUTE = 'ManiaControl.1Minute';
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const CB_MC_ONINIT = 'ManiaControl.OnInit';
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const CB_MC_ONSHUTDOWN = 'ManiaControl.OnShutdown';
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const CB_MC_CLIENTUPDATED = 'ManiaControl.ClientUpdated';
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const CB_MC_BEGINMAP = 'ManiaControl.BeginMap';
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const CB_MC_ENDMAP = 'ManiaControl.EndMap';
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// ManiaPlanet callbacks
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const CB_MP_SERVERSTART = 'ManiaPlanet.ServerStart';
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const CB_MP_SERVERSTOP = 'ManiaPlanet.ServerStop';
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const CB_MP_BEGINMATCH = 'ManiaPlanet.BeginMatch';
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const CB_MP_ENDMATCH = 'ManiaPlanet.EndMatch';
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const CB_MP_MAPLISTMODIFIED = 'ManiaPlanet.MapListModified';
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const CB_MP_ECHO = 'ManiaPlanet.Echo';
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const CB_MP_BILLUPDATED = 'ManiaPlanet.BillUpdated';
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const CB_MP_PLAYERCHAT = 'ManiaPlanet.PlayerChat';
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const CB_MP_PLAYERCONNECT = 'ManiaPlanet.PlayerConnect';
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const CB_MP_PLAYERDISCONNECT = 'ManiaPlanet.PlayerDisconnect';
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const CB_MP_PLAYERMANIALINKPAGEANSWER = 'ManiaPlanet.PlayerManialinkPageAnswer';
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const CB_MP_PLAYERINFOCHANGED = 'ManiaPlanet.PlayerInfoChanged';
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const CB_MP_PLAYERALLIESCHANGED = 'ManiaPlanet.PlayerAlliesChanged';
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const CB_MP_VOTEUPDATED = 'ManiaPlanet.VoteUpdated';
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const CB_MP_STATUSCHANGED = 'ManiaPlanet.StatusChanged';
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const CB_MP_MODESCRIPTCALLBACK = 'ManiaPlanet.ModeScriptCallback';
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const CB_MP_MODESCRIPTCALLBACKARRAY = 'ManiaPlanet.ModeScriptCallbackArray';
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const CB_MP_TUNNELDATARECEIVED = 'ManiaPlanet.TunnelDataReceived';
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// TrackMania callbacks
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const CB_TM_PLAYERCHECKPOINT = 'TrackMania.PlayerCheckpoint';
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const CB_TM_PLAYERFINISH = 'TrackMania.PlayerFinish';
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const CB_TM_PLAYERINCOHERENCE = 'TrackMania.PlayerIncoherence';
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/**
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* Private Properties
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*/
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private $maniaControl = null;
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private $callbackListeners = array();
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private $scriptCallbackListener = array();
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private $last1Second = -1;
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private $last5Second = -1;
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private $last1Minute = -1;
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private $mapEnded = false;
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private $mapBegan = false;
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/**
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* Construct a new Callbacks Manager
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*
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* @param \ManiaControl\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->last1Second = time();
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$this->last5Second = time();
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$this->last1Minute = time();
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}
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/**
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* Register a new Callback Listener
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*
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* @param string $callbackName
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* @param \ManiaControl\Callbacks\CallbackListener $listener
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* @param string $method
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* @return bool
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*/
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public function registerCallbackListener($callbackName, CallbackListener $listener, $method) {
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if(!method_exists($listener, $method)) {
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trigger_error("Given listener (" . get_class($listener) . ") can't handle callback '{$callbackName}' (no method '{$method}')!");
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return false;
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}
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if(!array_key_exists($callbackName, $this->callbackListeners)) {
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$this->callbackListeners[$callbackName] = array();
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}
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array_push($this->callbackListeners[$callbackName], array($listener, $method));
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return true;
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}
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/**
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* Register a new Script Callback Listener
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*
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* @param string $callbackName
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* @param CallbackListener $listener
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* @param string $method
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* @return bool
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*/
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public function registerScriptCallbackListener($callbackName, CallbackListener $listener, $method) {
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if(!method_exists($listener, $method)) {
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trigger_error("Given listener (" . get_class($listener) . ") can't handle script callback '{$callbackName}' (no method '{$method}')!");
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return false;
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}
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if(!array_key_exists($callbackName, $this->scriptCallbackListener)) {
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$this->scriptCallbackListener[$callbackName] = array();
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}
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array_push($this->scriptCallbackListener[$callbackName], array($listener, $method));
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return true;
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}
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/**
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* Remove a Callback Listener
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*
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* @param CallbackListener $listener
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* @return bool
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*/
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public function unregisterCallbackListener(CallbackListener $listener) {
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$removed = false;
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foreach($this->callbackListeners as &$listeners) {
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foreach($listeners as $key => &$listenerCallback) {
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if($listenerCallback[0] != $listener) {
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continue;
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}
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unset($listeners[$key]);
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$removed = true;
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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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* Remove a Script Callback Listener
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*
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* @param CallbackListener $listener
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* @return bool
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*/
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public function unregisterScriptCallbackListener(CallbackListener $listener) {
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$removed = false;
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foreach($this->scriptCallbackListener as &$listeners) {
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foreach($listeners as $key => &$listenerCallback) {
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if($listenerCallback[0] != $listener) {
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continue;
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}
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unset($listeners[$key]);
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$removed = true;
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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 string $callbackName
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* @param array $callback
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*/
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public function triggerCallback($callbackName, array $callback) {
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if(!array_key_exists($callbackName, $this->callbackListeners)) {
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return;
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}
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foreach($this->callbackListeners[$callbackName] as $listener) {
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call_user_func(array($listener[0], $listener[1]), $callback);
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}
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}
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/**
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* Trigger a specific Script Callback
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*
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* @param string $callbackName
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* @param array $callback
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*/
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public function triggerScriptCallback($callbackName, array $callback) {
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if(!array_key_exists($callbackName, $this->scriptCallbackListener)) {
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return;
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}
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foreach($this->scriptCallbackListener[$callbackName] as $listener) {
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call_user_func(array($listener[0], $listener[1]), $callback);
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}
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}
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/**
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* Trigger internal Callbacks and manage Server Callbacks
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*/
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public function manageCallbacks() {
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// Timed callbacks
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$this->manageTimedCallbacks();
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// Server Callbacks
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if(!$this->maniaControl->client) {
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return;
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}
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try{
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$callbacks = $this->maniaControl->client->executeCallbacks();
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}catch(Exception $e){
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trigger_error("Error reading server callbacks. " . $e->getMessage());
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}
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// Handle callbacks
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foreach($callbacks as $callback) {
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$callbackName = $callback[0];
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switch($callbackName) {
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case 'ManiaPlanet.BeginMap':
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if(!$this->mapBegan) {
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$this->triggerCallback(self::CB_MC_BEGINMAP, $callback);
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$this->mapBegan = true;
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$this->mapEnded = false;
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}
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break;
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case 'ManiaPlanet.EndMap':
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if(!$this->mapEnded) {
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$this->triggerCallback(self::CB_MC_ENDMAP, $callback);
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$this->mapEnded = true;
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$this->mapBegan = false;
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}
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break;
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case self::CB_MP_MODESCRIPTCALLBACK:
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$this->handleScriptCallback($callback);
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$this->triggerCallback(self::CB_MP_MODESCRIPTCALLBACK, $callback);
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break;
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case self::CB_MP_MODESCRIPTCALLBACKARRAY:
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$this->handleScriptCallback($callback);
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$this->triggerCallback(self::CB_MP_MODESCRIPTCALLBACKARRAY, $callback);
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break;
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default:
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$this->triggerCallback($callbackName, $callback);
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break;
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}
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}
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}
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/**
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* Handle the given Script Callback
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*
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* @param array $callback
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*/
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private function handleScriptCallback(array $callback) {
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$scriptCallbackData = $callback[1];
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$scriptCallbackName = $scriptCallbackData[0];
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switch($scriptCallbackName) {
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case 'BeginMap':
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case 'LibXmlRpc_BeginMap':
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$this->triggerScriptCallback($scriptCallbackName, $scriptCallbackData);
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if(!$this->mapBegan) {
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$this->triggerCallback(self::CB_MC_BEGINMAP, $callback);
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$this->mapBegan = true;
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$this->mapEnded = false;
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}
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break;
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case 'EndMap':
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case 'LibXmlRpc_EndMap':
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$this->triggerScriptCallback($scriptCallbackName, $scriptCallbackData);
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if(!$this->mapEnded) {
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$this->triggerCallback(self::CB_MC_ENDMAP, $callback);
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$this->mapEnded = true;
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$this->mapBegan = false;
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}
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break;
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default:
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$this->triggerScriptCallback($scriptCallbackName, $scriptCallbackData);
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break;
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}
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}
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/**
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* Manage recurring timed Callbacks
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*/
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private function manageTimedCallbacks() {
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// 1 second
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if($this->last1Second > time() - 1) {
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return;
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}
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$this->last1Second = time();
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$this->triggerCallback(self::CB_MC_1_SECOND, array(self::CB_MC_1_SECOND));
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// 5 second
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if($this->last5Second > time() - 5) {
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return;
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}
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$this->last5Second = time();
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$this->triggerCallback(self::CB_MC_5_SECOND, array(self::CB_MC_5_SECOND));
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// 1 minute
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if($this->last1Minute > time() - 60) {
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return;
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}
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$this->last1Minute = time();
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$this->triggerCallback(self::CB_MC_1_MINUTE, array(self::CB_MC_1_MINUTE));
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}
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}
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