TrackManiaControl/application/core/Server/ServerOptionsMenu.php

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<?php
namespace ManiaControl\Server;
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use FML\Components\CheckBox;
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use FML\Controls\Entry;
use FML\Controls\Frame;
use FML\Controls\Labels\Label_Text;
use FML\Controls\Quad;
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use FML\Controls\Quads\Quad_Icons64x64_1;
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use FML\Script\Features\Paging;
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use FML\Script\Script;
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use ManiaControl\Admin\AuthenticationManager;
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use ManiaControl\Callbacks\CallbackListener;
use ManiaControl\Callbacks\Callbacks;
use ManiaControl\Callbacks\TimerListener;
use ManiaControl\Configurator\ConfiguratorMenu;
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use ManiaControl\ManiaControl;
use ManiaControl\Players\Player;
use Maniaplanet\DedicatedServer\Structures\ServerOptions;
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use Maniaplanet\DedicatedServer\Xmlrpc\ServerOptionsException;
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/**
* Class offering a Configurator Menu for Server Options
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*
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* @author ManiaControl Team <mail@maniacontrol.com>
* @copyright 2014 ManiaControl Team
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* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
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*/
class ServerOptionsMenu implements CallbackListener, ConfiguratorMenu, TimerListener {
/*
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* Constants
*/
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const CB_SERVER_OPTION_CHANGED = 'ServerOptionsMenu.OptionChanged';
const CB_SERVER_OPTIONS_CHANGED = 'ServerOptionsMenu.OptionsChanged';
const SETTING_PERMISSION_CHANGE_SERVER_OPTIONS = 'Change Server Options';
const TABLE_SERVER_OPTIONS = 'mc_server_options';
const ACTION_PREFIX_OPTION = 'ServerOptionsMenu.';
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/** @deprecated */
const CB_SERVERSETTING_CHANGED = self::CB_SERVER_OPTION_CHANGED;
/** @deprecated */
const CB_SERVERSETTINGS_CHANGED = self::CB_SERVER_OPTIONS_CHANGED;
/*
* Private properties
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*/
private $maniaControl = null;
/**
* Construct a new server options menu instance
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*
* @param ManiaControl $maniaControl
*/
public function __construct(ManiaControl $maniaControl) {
$this->maniaControl = $maniaControl;
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$this->initTables();
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// Callbacks
$this->maniaControl->callbackManager->registerCallbackListener(Callbacks::ONINIT, $this, 'onInit');
$this->maniaControl->timerManager->registerTimerListening($this, 'saveCurrentServerOptions', 6 * 3600 * 1000);
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// Permissions
$this->maniaControl->authenticationManager->definePermissionLevel(self::SETTING_PERMISSION_CHANGE_SERVER_OPTIONS, AuthenticationManager::AUTH_LEVEL_SUPERADMIN);
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}
/**
* Initialize necessary database tables
*
* @return bool
*/
private function initTables() {
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$mysqli = $this->maniaControl->database->mysqli;
$query = "CREATE TABLE IF NOT EXISTS `" . self::TABLE_SERVER_OPTIONS . "` (
`index` int(11) NOT NULL AUTO_INCREMENT,
`serverIndex` int(11) NOT NULL,
`optionName` varchar(100) NOT NULL,
`optionValue` varchar(500) NOT NULL,
`changed` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`index`),
UNIQUE KEY `option` (`serverIndex`, `optionName`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='Server Options' AUTO_INCREMENT=1;";
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$statement = $mysqli->prepare($query);
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if ($mysqli->error) {
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trigger_error($mysqli->error, E_USER_ERROR);
return false;
}
$statement->execute();
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if ($statement->error) {
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trigger_error($statement->error, E_USER_ERROR);
return false;
}
$statement->close();
return true;
}
/**
* @see \ManiaControl\Configurators\ConfiguratorMenu::getTitle()
*/
public static function getTitle() {
return 'Server Options';
}
/**
* Save the current server options in case they have been changed by an external tool
*
* @return bool
*/
public function saveCurrentServerOptions() {
$serverOptions = $this->maniaControl->client->getServerOptions();
return $this->saveServerOptions($serverOptions);
}
/**
* Save the given server options in the database
*
* @param ServerOptions $serverOptions
* @param bool $triggerCallbacks
* @return bool
*/
private function saveServerOptions(ServerOptions $serverOptions, $triggerCallbacks = false) {
$mysqli = $this->maniaControl->database->mysqli;
$query = "INSERT INTO `" . self::TABLE_SERVER_OPTIONS . "` (
`serverIndex`,
`optionName`,
`optionValue`
) VALUES (
?, ?, ?
) ON DUPLICATE KEY UPDATE
`optionValue` = VALUES(`optionValue`);";
$statement = $mysqli->prepare($query);
if ($mysqli->error) {
trigger_error($mysqli->error);
return false;
}
$optionName = null;
$optionValue = null;
$statement->bind_param('iss', $this->maniaControl->server->index, $optionName, $optionValue);
$serverOptionsArray = $serverOptions->toArray();
foreach ($serverOptionsArray as $optionName => $optionValue) {
if ($optionValue === null) {
continue;
}
$statement->execute();
if ($statement->error) {
trigger_error($statement->error);
$statement->close();
return false;
}
if ($triggerCallbacks) {
$this->maniaControl->callbackManager->triggerCallback(self::CB_SERVER_OPTION_CHANGED, array(self::CB_SERVER_OPTION_CHANGED, $optionName, $optionValue));
}
}
$statement->close();
return true;
}
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/**
* Handle OnInit callback
*/
public function onInit() {
$this->loadOptionsFromDatabase();
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}
/**
* Load options from database
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*
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* @return bool
*/
public function loadOptionsFromDatabase() {
$mysqli = $this->maniaControl->database->mysqli;
$query = "SELECT * FROM `" . self::TABLE_SERVER_OPTIONS . "`
WHERE `serverIndex` = {$this->maniaControl->server->index};";
$result = $mysqli->query($query);
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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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}
$oldServerOptions = $this->maniaControl->client->getServerOptions();
$newServerOptions = new ServerOptions();
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while ($row = $result->fetch_object()) {
$optionName = lcfirst($row->optionName);
if (!property_exists($oldServerOptions, $optionName)) {
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continue;
}
$newServerOptions->$optionName = $row->optionValue;
settype($newServerOptions->$optionName, gettype($oldServerOptions->$optionName));
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}
$result->free();
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$this->fillUpMandatoryOptions($newServerOptions, $oldServerOptions);
$loaded = false;
try {
$loaded = $this->maniaControl->client->setServerOptions($newServerOptions);
} catch (ServerOptionsException $exception) {
$this->maniaControl->chat->sendExceptionToAdmins($exception);
}
if ($loaded) {
$this->maniaControl->chat->sendSuccessToAdmins('Server Options successfully loaded!');
} else {
$this->maniaControl->chat->sendErrorToAdmins('Error loading Server Options!');
}
return $loaded;
}
/**
* Fill up the new server options object with the necessary options based on the old options object
*
* @param ServerOptions $newServerOptions
* @param ServerOptions $oldServerOptions
* @return ServerOptions
*/
private function fillUpMandatoryOptions(ServerOptions &$newServerOptions, ServerOptions $oldServerOptions) {
$mandatoryOptions = array('name', 'comment', 'password', 'passwordForSpectator', 'nextCallVoteTimeOut', 'callVoteRatio');
foreach ($mandatoryOptions as $optionName) {
if (!isset($newServerOptions->$optionName) && isset($oldServerOptions->$optionName)) {
$newServerOptions->$optionName = $oldServerOptions->$optionName;
}
}
return $newServerOptions;
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}
/**
* @see \ManiaControl\Configurators\ConfiguratorMenu::getMenu()
*/
public function getMenu($width, $height, Script $script, Player $player) {
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$paging = new Paging();
$script->addFeature($paging);
$frame = new Frame();
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$serverOptions = $this->maniaControl->client->getServerOptions();
$serverOptionsArray = $serverOptions->toArray();
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// Config
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$pagerSize = 9.;
$optionHeight = 5.;
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$labelTextSize = 2;
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// Pagers
$pagerPrev = new Quad_Icons64x64_1();
$frame->add($pagerPrev);
$pagerPrev->setPosition($width * 0.39, $height * -0.44, 2)
->setSize($pagerSize, $pagerSize)
->setSubStyle($pagerPrev::SUBSTYLE_ArrowPrev);
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$pagerNext = new Quad_Icons64x64_1();
$frame->add($pagerNext);
$pagerNext->setPosition($width * 0.45, $height * -0.44, 2)
->setSize($pagerSize, $pagerSize)
->setSubStyle($pagerNext::SUBSTYLE_ArrowNext);
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$pageCountLabel = new Label_Text();
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$frame->add($pageCountLabel);
$pageCountLabel->setHAlign($pageCountLabel::RIGHT)
->setPosition($width * 0.35, $height * -0.44, 1)
->setStyle($pageCountLabel::STYLE_TextTitle1)
->setTextSize(2);
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$paging->addButton($pagerNext)
->addButton($pagerPrev)
->setLabel($pageCountLabel);
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// Pages
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$posY = 0.;
$index = 0;
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$pageFrame = null;
foreach ($serverOptionsArray as $name => $value) {
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// Continue on CurrentMaxPlayers...
$pos = strpos($name, 'Current'); // TODO: display 'Current...' somewhere
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if ($pos !== false) {
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continue;
}
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if ($index % 13 === 0) {
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$pageFrame = new Frame();
$frame->add($pageFrame);
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$posY = $height * 0.41;
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$paging->addPage($pageFrame);
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}
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$optionsFrame = new Frame();
$pageFrame->add($optionsFrame);
$optionsFrame->setY($posY);
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$nameLabel = new Label_Text();
$optionsFrame->add($nameLabel);
$nameLabel->setHAlign($nameLabel::LEFT)
->setX($width * -0.46)
->setSize($width * 0.4, $optionHeight)
->setStyle($nameLabel::STYLE_TextCardSmall)
->setTextSize($labelTextSize)
->setText($name)
->setTextColor('fff');
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if (is_bool($value)) {
// Boolean checkbox
$quad = new Quad();
$quad->setPosition($width * 0.23, 0, -0.01)
->setSize(4, 4);
$checkBox = new CheckBox(self::ACTION_PREFIX_OPTION . $name, $value, $quad);
$optionsFrame->add($checkBox);
} else {
// Other
$entry = new Entry();
$optionsFrame->add($entry);
$entry->setStyle(Label_Text::STYLE_TextValueSmall)
->setX($width * 0.23)
->setTextSize(1)
->setSize($width * 0.48, $optionHeight * 0.9)
->setName(self::ACTION_PREFIX_OPTION . $name)
->setDefault($value);
if ($name === 'Comment') {
$entry->setSize($width * 0.48, $optionHeight * 3. + $optionHeight * 0.9)
->setAutoNewLine(true);
$optionsFrame->setY($posY - $optionHeight * 1.5);
$posY -= $optionHeight * 3.;
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$index += 3;
}
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}
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$posY -= $optionHeight;
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$index++;
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}
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return $frame;
}
/**
* @see \ManiaControl\Configurators\ConfiguratorMenu::saveConfigData()
*/
public function saveConfigData(array $configData, Player $player) {
if (!$this->maniaControl->authenticationManager->checkPermission($player, self::SETTING_PERMISSION_CHANGE_SERVER_OPTIONS)) {
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$this->maniaControl->authenticationManager->sendNotAllowed($player);
return;
}
if (!$configData[3] || strpos($configData[3][0]['Name'], self::ACTION_PREFIX_OPTION) !== 0) {
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return;
}
$prefixLength = strlen(self::ACTION_PREFIX_OPTION);
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$oldServerOptions = $this->maniaControl->client->getServerOptions();
$newServerOptions = new ServerOptions();
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foreach ($configData[3] as $option) {
$optionName = lcfirst(substr($option['Name'], $prefixLength));
$newServerOptions->$optionName = $option['Value'];
settype($newServerOptions->$optionName, gettype($oldServerOptions->$optionName));
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}
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$this->fillUpMandatoryOptions($newServerOptions, $oldServerOptions);
$success = $this->applyNewServerOptions($newServerOptions, $player);
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if ($success) {
$this->maniaControl->chat->sendSuccess('Server Options saved!', $player);
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} else {
$this->maniaControl->chat->sendError('Server Options saving failed!', $player);
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}
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// Reopen the Menu
$this->maniaControl->configurator->showMenu($player, $this);
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}
/**
* Apply the array of new Server Options
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*
* @param ServerOptions $newServerOptions
* @param Player $player
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* @return bool
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*/
private function applyNewServerOptions(ServerOptions $newServerOptions, Player $player) {
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try {
$this->maniaControl->client->setServerOptions($newServerOptions);
} catch (ServerOptionsException $exception) {
$this->maniaControl->chat->sendException($exception, $player);
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return false;
}
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$this->saveServerOptions($newServerOptions, true);
$this->maniaControl->callbackManager->triggerCallback(self::CB_SERVER_OPTIONS_CHANGED, array(self::CB_SERVER_OPTIONS_CHANGED));
return true;
}
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}