351 lines
10 KiB
PHP
351 lines
10 KiB
PHP
<?php
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namespace ManiaControl\Maps;
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require_once __DIR__ . '/Map.php';
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require_once __DIR__ . '/MapCommands.php';
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use ManiaControl\FileUtil;
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use ManiaControl\Formatter;
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use ManiaControl\ManiaControl;
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use ManiaControl\Callbacks\CallbackListener;
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use ManiaControl\Callbacks\CallbackManager;
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use MXInfoFetcher;
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/**
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* Manager for maps
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*
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* @author kremsy & steeffeen
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*/
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class MapManager implements CallbackListener {
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/**
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* Constants
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*/
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const TABLE_MAPS = 'mc_maps';
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const CB_MAPLIST_UPDATED = 'MapManager.MapListUpdated';
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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 $mapCommands = null;
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private $mapList = array();
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private $mapListUids = array();
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private $currentMap = null;
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/**
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* Public Properties
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*/
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public $mapQueue = null;
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/**
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* Construct map 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 = $maniaControl;
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// Init database tables
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$this->initTables();
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// Create map commands instance
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$this->mapCommands = new MapCommands($maniaControl);
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$this->mapQueue = new MapQueue($this->maniaControl);
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// Register for callbacks
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$this->maniaControl->callbackManager->registerCallbackListener(CallbackManager::CB_MC_ONINIT, $this, 'handleOnInit');
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$this->maniaControl->callbackManager->registerCallbackListener(CallbackManager::CB_MC_BEGINMAP, $this, 'handleBeginMap');
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$this->maniaControl->callbackManager->registerCallbackListener(CallbackManager::CB_MP_MAPLISTMODIFIED, $this, 'mapListModified');
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}
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/**
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* Initialize necessary database tables
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*
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* @return bool
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*/
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private function initTables() {
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$mysqli = $this->maniaControl->database->mysqli;
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$query = "CREATE TABLE IF NOT EXISTS `" . self::TABLE_MAPS . "` (
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`index` int(11) NOT NULL AUTO_INCREMENT,
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`uid` varchar(50) COLLATE utf8_unicode_ci NOT NULL,
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`name` varchar(150) COLLATE utf8_unicode_ci NOT NULL,
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`authorLogin` varchar(100) COLLATE utf8_unicode_ci NOT NULL,
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`fileName` varchar(100) COLLATE utf8_unicode_ci NOT NULL,
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`environment` varchar(50) COLLATE utf8_unicode_ci NOT NULL,
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`mapType` varchar(50) COLLATE utf8_unicode_ci NOT NULL,
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`changed` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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PRIMARY KEY (`index`),
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UNIQUE KEY `uid` (`uid`)
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) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='Map data' AUTO_INCREMENT=1;";
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$result = $mysqli->query($query);
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if ($mysqli->error) {
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trigger_error($mysqli->error, E_USER_ERROR);
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return false;
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}
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return $result;
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}
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/**
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* Save map to the database
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*
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* @param \ManiaControl\Maps\Map $map
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* @return boolean
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*/
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private function saveMap(Map &$map) {
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$mysqli = $this->maniaControl->database->mysqli;
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$mapQuery = "INSERT INTO `" . self::TABLE_MAPS . "` (
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`uid`,
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`name`,
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`authorLogin`,
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`fileName`,
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`environment`,
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`mapType`
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) VALUES (
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?, ?, ?, ?, ?, ?
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) ON DUPLICATE KEY UPDATE
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`index` = LAST_INSERT_ID(`index`);";
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$mapStatement = $mysqli->prepare($mapQuery);
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if ($mysqli->error) {
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trigger_error($mysqli->error);
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return false;
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}
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$mapStatement->bind_param('ssssss', $map->uid, $map->name, $map->authorLogin, $map->fileName, $map->environment, $map->mapType);
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$mapStatement->execute();
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if ($mapStatement->error) {
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trigger_error($mapStatement->error);
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$mapStatement->close();
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return false;
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}
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$map->index = $mapStatement->insert_id;
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$mapStatement->close();
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return true;
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}
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/**
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* Add a map to the MapList
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*
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* @param \ManiaControl\Maps\Map $map
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* @return bool
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*/
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private function addMap(Map $map) { //TODO needed?
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$this->saveMap($map);
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$this->mapListUids[$map->uid] = $map;
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$this->mapList[] = $map;
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return true;
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}
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/**
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* Erases a Map
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* @param $id
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* @param $uid
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*/
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public function eraseMap($id, $uid) {
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$map = $this->mapListUids[$uid];
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$this->maniaControl->client->query('RemoveMap', $map->fileName);
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$this->maniaControl->chat->sendSuccess('Map $<' . $map->name . '$> removed!'); //TODO specified message, who done it?
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$this->maniaControl->log(Formatter::stripCodes('Map $<' . $map->name . '$> removed!'));
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unset($this->mapListUids[$uid]);
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unset($this->mapList[$id]);
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}
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/**
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* Updates the full Map list, needed on Init, addMap and on ShuffleMaps
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* @return null
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*/
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private function updateFullMapList(){
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if(!$this->maniaControl->client->query('GetMapList', 100,0)){ //fetch 100 Maps
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trigger_error("Couldn't fetch mapList. " . $this->maniaControl->getClientErrorText());
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return null;
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}
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$tempList = array();
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$mapList = $this->maniaControl->client->getResponse();
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foreach($mapList as $rpcMap){
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if(array_key_exists($rpcMap["UId"], $this->mapListUids)){ //Map already exists, only update index
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$tempList[] = $this->mapListUids[$rpcMap["UId"]];
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}else{ //Insert Map Object
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$map = new Map($this->maniaControl, $rpcMap);
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$this->saveMap($map);
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$tempList[] = $map;
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$this->mapListUids[$map->uid] = $map;
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}
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}
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//restore Sorted Maplist
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$this->mapList = $tempList;
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// Trigger own callback
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$this->maniaControl->callbackManager->triggerCallback(self::CB_MAPLIST_UPDATED, array(self::CB_MAPLIST_UPDATED));
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}
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/**
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* Fetch current map
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*
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* @return \ManiaControl\Maps\Map
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*/
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private function fetchCurrentMapInfo() {
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if (!$this->maniaControl->client->query('GetCurrentMapInfo')) {
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trigger_error("Couldn't fetch map info. " . $this->maniaControl->getClientErrorText());
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return null;
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}
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$rpcMap = $this->maniaControl->client->getResponse();
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if(!array_key_exists($rpcMap["UId"], $this->mapListUids)){
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$map = new Map($this->maniaControl, $rpcMap);
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$this->addMap($map);
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return $map;
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}
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return $this->mapListUids[$rpcMap["UId"]];
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}
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/**
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* Handle OnInit callback
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*
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* @param array $callback
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*/
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public function handleOnInit(array $callback) {
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$this->updateFullMapList();
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$this->currentMap = $this->fetchCurrentMapInfo();
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}
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/**
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* @return Map currentMap
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*/
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public function getCurrentMap(){
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return $this->currentMap;
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}
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/**
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* Returns map By UID
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* @param $uid
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* @return mixed
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*/
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public function getMapByUid($uid){
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return $this->mapListUids[$uid];
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}
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/**
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* Handle BeginMap callback
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*
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* @param array $callback
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*/
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public function handleBeginMap(array $callback) {
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if(array_key_exists($callback[1][0]["UId"], $this->mapListUids)){ //Map already exists, only update index
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$this->currentMap = $this->mapListUids[$callback[1][0]["UId"]];
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}else{ //can this ever happen?
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$this->currentMap = $this->fetchCurrentMapInfo();
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}
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}
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/**
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* MapList modified by other controller or web panels
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* @param array $callback
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*/
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public function mapListModified(array $callback){
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$this->updateFullMapList();
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}
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/**
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* @return array
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*/
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public function getMapList(){
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return $this->mapList;
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}
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/**
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* Adds a Map from Mania Exchange
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* @param $mapId
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* @param $login
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*/
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public function addMapFromMx($mapId, $login){
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// Check if ManiaControl can even write to the maps dir
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if (!$this->maniaControl->client->query('GetMapsDirectory')) {
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trigger_error("Couldn't get map directory. " . $this->maniaControl->getClientErrorText());
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$this->maniaControl->chat->sendError("ManiaControl couldn't retrieve the maps directory.", $login);
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return;
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}
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$mapDir = $this->maniaControl->client->getResponse();
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if (!is_dir($mapDir)) {
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trigger_error("ManiaControl doesn't have have access to the maps directory in '{$mapDir}'.");
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$this->maniaControl->chat->sendError("ManiaControl doesn't have access to the maps directory.", $login);
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return;
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}
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$downloadDirectory = $this->maniaControl->settingManager->getSetting($this, 'MapDownloadDirectory', 'MX');
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// Create download directory if necessary
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if (!is_dir($mapDir . $downloadDirectory) && !mkdir($mapDir . $downloadDirectory)) {
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trigger_error("ManiaControl doesn't have to rights to save maps in '{$mapDir}{$downloadDirectory}'.");
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$this->maniaControl->chat->sendError("ManiaControl doesn't have the rights to save maps.", $login);
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return;
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}
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$mapDir .= $downloadDirectory . '/';
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// Download the map
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if (is_numeric($mapId)) {
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// Load from MX
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$serverInfo = $this->maniaControl->server->getSystemInfo();
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$title = strtolower(substr($serverInfo['TitleId'], 0, 2));
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// Check if map exists
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$url = "http://api.mania-exchange.com/{$title}/maps/{$mapId}?format=json";
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$mapInfo = FileUtil::loadFile($url, "application/json");
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if (!$mapInfo || strlen($mapInfo) <= 0) {
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// Invalid id
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$this->maniaControl->chat->sendError('Invalid MX-Id!', $login);
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return;
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}
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$mapInfo = json_decode($mapInfo, true);
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$mapInfo = $mapInfo[0];
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$url = "http://{$title}.mania-exchange.com/tracks/download/{$mapId}";
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$file = FileUtil::loadFile($url);
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if (!$file) {
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// Download error
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$this->maniaControl->chat->sendError('Download failed!', $login);
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return;
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}
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// Save map
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$fileName = $mapId . '_' . $mapInfo['Name'] . '.Map.Gbx';
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$fileName = FileUtil::getClearedFileName($fileName);
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if (!file_put_contents($mapDir . $fileName, $file)) {
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// Save error
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$this->maniaControl->chat->sendError('Saving map failed!', $login);
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return;
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}
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// Check for valid map
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$mapFileName = $downloadDirectory . '/' . $fileName;
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if (!$this->maniaControl->client->query('CheckMapForCurrentServerParams', $mapFileName)) {
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trigger_error("Couldn't check if map is valid ('{$mapFileName}'). " . $this->maniaControl->getClientErrorText());
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$this->maniaControl->chat->sendError('Error checking map!', $login);
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return;
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}
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$response = $this->maniaControl->client->getResponse();
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if (!$response) {
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// Invalid map type
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$this->maniaControl->chat->sendError("Invalid map type.", $login);
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return;
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}
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// Add map to map list
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if (!$this->maniaControl->client->query('InsertMap', $mapFileName)) { //TODO irgentein bug?
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$this->maniaControl->chat->sendError("Couldn't add map to match settings!", $login);
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return;
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}
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$this->maniaControl->chat->sendSuccess('Map $<' . $mapInfo['Name'] . '$> added!');
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$this->updateFullMapList();
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//Queue requested Map
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$this->maniaControl->mapManager->mapQueue->addMapToMapQueue($login, $mapInfo['MapUID']);
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}
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// TODO: add local map by filename
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}
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}
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