TrackManiaControl/application/core/server.php

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<?php
namespace ManiaControl;
/**
* Class providing information and commands for the connected maniaplanet server
*
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* @author steeffeen & kremsy
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*/
class Server {
/**
* Constants
*/
const VALIDATIONREPLAYDIR = 'ValidationReplays/';
const GHOSTREPLAYDIR = 'GhostReplays/';
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/**
* Public properties
*/
public $config = null;
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/**
* Private properties
*/
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private $maniaControl = null;
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/**
* Construct server
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*
* @param ManiaControl $maniaControl
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*/
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public function __construct(ManiaControl $maniaControl) {
$this->maniaControl = $maniaControl;
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// Load config
$this->config = FileUtil::loadConfig('server.xml');
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}
/**
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* Fetch game data directory
*
* @return string
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*/
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public function getDataDirectory() {
if (!$this->maniaControl->client->query('GameDataDirectory')) {
trigger_error("Couldn't get data directory. " . $this->maniaControl->getClientErrorText());
return null;
}
return $this->maniaControl->client->getResponse();
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}
/**
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* Fetch maps directory
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*
* @return string
*/
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public function getMapsDirectory() {
$dataDirectory = $this->getDataDirectory();
if (!$dataDirectory) {
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return null;
}
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return $dataDirectory . 'Maps/';
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}
/**
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* Checks if ManiaControl has access to the given directory
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*
* @param string $directory
* @return bool
*/
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public function checkAccess($directory) {
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if (!$directory) {
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return false;
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}
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return (is_dir($directory) && is_writable($directory));
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}
/**
* Fetch server login
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*
* @return array
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*/
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public function getLogin() {
$systemInfo = $this->getSystemInfo();
if (!$systemInfo) {
return null;
}
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return $systemInfo['ServerLogin'];
}
/**
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* Get server info
*
* @param bool $detailed
* @return array
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*/
public function getInfo($detailed = false) {
if ($detailed) {
$login = $this->getLogin();
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if (!$this->maniaControl->client->query('GetDetailedPlayerInfo', $login)) {
trigger_error("Couldn't fetch detailed server info. " . $this->maniaControl->getClientErrorText());
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return null;
}
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return $this->maniaControl->client->getResponse();
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}
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if (!$this->maniaControl->client->query('GetMainServerPlayerInfo')) {
trigger_error("Couldn't fetch server info. " . $this->maniaControl->getClientErrorText());
return null;
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}
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return $this->maniaControl->client->getResponse();
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}
/**
* Get server options
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*
* @return array
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*/
public function getOptions() {
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if (!$this->maniaControl->client->query('GetServerOptions')) {
trigger_error("Couldn't fetch server options. " . $this->maniaControl->getClientErrorText());
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return null;
}
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return $this->maniaControl->client->getResponse();
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}
/**
* Fetch server name
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*
* @return string
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*/
public function getName() {
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if (!$this->maniaControl->client->query('GetServerName')) {
trigger_error("Couldn't fetch server name. " . $this->maniaControl->getClientErrorText());
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return null;
}
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return $this->maniaControl->client->getResponse();
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}
/**
* Fetch server version
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*
* @return string
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*/
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public function getVersion() {
if (!$this->maniaControl->client->query('GetVersion')) {
trigger_error("Couldn't fetch server version. " . $this->maniaControl->getClientErrorText());
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return null;
}
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return $this->maniaControl->client->getResponse();
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}
/**
* Fetch server system info
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*
* @return array
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*/
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public function getSystemInfo() {
if (!$this->maniaControl->client->query('GetSystemInfo')) {
trigger_error("Couldn't fetch server system info. " . $this->maniaControl->getClientErrorText($client));
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return null;
}
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return $this->maniaControl->client->getResponse();
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}
/**
* Fetch current game mode
*
* @param bool $stringValue
* @param int $parseValue
* @return int | string
*/
public function getGameMode($stringValue = false, $parseValue = null) {
if (is_int($parseValue)) {
$gameMode = $parseValue;
}
else {
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if (!$this->maniaControl->client->query('GetGameMode')) {
trigger_error("Couldn't fetch current game mode. " . $this->maniaControl->getClientErrorText());
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return null;
}
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$gameMode = $this->maniaControl->client->getResponse();
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}
if ($stringValue) {
switch ($gameMode) {
case 0:
{
return 'Script';
}
case 1:
{
return 'Rounds';
}
case 2:
{
return 'TimeAttack';
}
case 3:
{
return 'Team';
}
case 4:
{
return 'Laps';
}
case 5:
{
return 'Cup';
}
case 6:
{
return 'Stunts';
}
default:
{
return 'Unknown';
}
}
}
return $gameMode;
}
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/**
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* Retrieve validation replay for given player
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*
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* @param Player $player
* @return string
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*/
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public function getValidationReplay(Player $player) {
if (!$this->maniaControl->client->query('GetValidationReplay', $player->login)) {
trigger_error("Couldn't get validation replay of '{$player->login}'. " . $this->maniaControl->getClientErrorText());
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return null;
}
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return $this->maniaControl->client->getResponse();
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}
/**
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* Retrieve ghost replay for the given player
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*
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* @param Player $player
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* @return string
*/
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public function getGhostReplay(Player $player) {
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$dataDir = $this->getDataDirectory();
if (!$this->checkAccess($dataDir)) {
return null;
}
// Build file name
$map = $this->getMap();
$gameMode = $this->getGameMode();
$time = time();
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$fileName = "Ghost.{$login}.{$gameMode}.{$time}.{$map['UId']}.Replay.Gbx";
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// Save ghost replay
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if (!$this->maniaControl->client->query('SaveBestGhostsReplay', $player->login, self::GHOSTREPLAYDIR . $fileName)) {
trigger_error("Couldn't save ghost replay. " . $this->maniaControl->getClientErrorText());
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return null;
}
// Load replay file
$ghostReplay = file_get_contents($dataDir . 'Replays/' . self::GHOSTREPLAYDIR . $fileName);
if (!$ghostReplay) {
trigger_error("Couldn't retrieve saved ghost replay.");
return null;
}
return $ghostReplay;
}
/**
* Fetch current map
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*
* @return array
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*/
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public function getCurrentMap() {
if (!$this->maniaControl->client->query('GetCurrentMapInfo')) {
trigger_error("Couldn't fetch map info. " . $this->maniaControl->getClientErrorText());
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return null;
}
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return $this->maniaControl->client->getResponse();
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}
/**
* Waits for the server to have the given status
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*
* @param int $statusCode
* @return bool
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*/
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public function waitForStatus($statusCode = 4) {
$this->maniaControl->client->query('GetStatus');
$response = $this->maniaControl->client->getResponse();
// Check if server has the given status
if ($response['Code'] === 4) {
return true;
}
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// Server not yet in given status -> Wait for it...
$waitBegin = time();
$maxWaitTime = 20;
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$lastStatus = $response['Name'];
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error_log("Waiting for server to reach status {$statusCode}...");
error_log("Current Status: {$lastStatus}");
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while ($response['Code'] !== 4) {
sleep(1);
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$this->maniaControl->client->query('GetStatus');
$response = $this->maniaControl->client->getResponse();
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if ($lastStatus !== $response['Name']) {
error_log("New Status: " . $response['Name']);
$lastStatus = $response['Name'];
}
if (time() - $maxWaitTime > $waitBegin) {
// It took too long to reach the status
trigger_error(
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"Server couldn't reach status {$statusCode} after {$maxWaitTime} seconds! " .
$this->maniaControl->getClientErrorText());
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return false;
}
}
return true;
}
}
?>