418 lines
13 KiB
PHP
418 lines
13 KiB
PHP
<?php
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namespace ManiaControl\Admin;
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use ManiaControl\Callbacks\CallbackListener;
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use ManiaControl\Callbacks\Callbacks;
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use ManiaControl\Callbacks\EchoListener;
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use ManiaControl\Communication\CommunicationAnswer;
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use ManiaControl\Communication\CommunicationListener;
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use ManiaControl\Communication\CommunicationMethods;
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use ManiaControl\Logger;
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use ManiaControl\ManiaControl;
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use ManiaControl\Players\Player;
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use ManiaControl\Players\PlayerManager;
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use ManiaControl\Settings\Setting;
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/**
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* Class managing Authentication Levels
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*
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* @author ManiaControl Team <mail@maniacontrol.com>
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* @copyright 2014-2015 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 AuthenticationManager implements CallbackListener, EchoListener, CommunicationListener {
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/*
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* Constants
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*/
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const AUTH_LEVEL_PLAYER = 0;
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const AUTH_LEVEL_MODERATOR = 1;
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const AUTH_LEVEL_ADMIN = 2;
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const AUTH_LEVEL_SUPERADMIN = 3;
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const AUTH_LEVEL_MASTERADMIN = 4;
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const AUTH_NAME_PLAYER = 'Player';
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const AUTH_NAME_MODERATOR = 'Moderator';
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const AUTH_NAME_ADMIN = 'Admin';
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const AUTH_NAME_SUPERADMIN = 'SuperAdmin';
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const AUTH_NAME_MASTERADMIN = 'MasterAdmin';
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const CB_AUTH_LEVEL_CHANGED = 'AuthenticationManager.AuthLevelChanged';
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const ECHO_GRANT_LEVEL = 'ManiaControl.AuthenticationManager.GrandLevel';
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const ECHO_REVOKE_LEVEL = 'ManiaControl.AuthenticationManager.RevokeLevel';
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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 AuthCommands $authCommands */
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private $authCommands = null;
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/**
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* Construct a new Authentication Manager 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->authCommands = new AuthCommands($maniaControl);
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// Callbacks
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$this->maniaControl->getCallbackManager()->registerCallbackListener(Callbacks::ONINIT, $this, 'handleOnInit');
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// Echo Grant Level Command (Usage: sendEcho json_encode("player" => "loginName", "level" => "AUTH_LEVEL_NUMBER")
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$this->maniaControl->getEchoManager()->registerEchoListener(self::ECHO_GRANT_LEVEL, $this, function ($params) {
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if (property_exists($params, 'level') && property_exists($params, 'player')) {
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$player = $this->maniaControl->getPlayerManager()->getPlayer($params->player);
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if ($player) {
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$this->grantAuthLevel($player, $params->level);
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}
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}
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});
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// Echo Revoke Level Command (Usage: sendEcho json_encode("player" => "loginName")
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$this->maniaControl->getEchoManager()->registerEchoListener(self::ECHO_REVOKE_LEVEL, $this, function ($params) {
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if (property_exists($params, 'player')) {
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$player = $this->maniaControl->getPlayerManager()->getPlayer($params->player);
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if ($player) {
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$this->maniaControl->getAuthenticationManager()->grantAuthLevel($player, self::AUTH_LEVEL_PLAYER);
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}
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}
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});
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//Communication Listenings
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$this->maniaControl->getCommunicationManager()->registerCommunicationListener(CommunicationMethods::GRANT_AUTH_LEVEL, $this, function ($data) {
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if (!is_object($data) || !property_exists($data, 'level') || !property_exists($data, 'login')) {
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return new CommunicationAnswer("No valid level or player login provided!", true);
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}
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$player = $this->maniaControl->getPlayerManager()->getPlayer($data->login);
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if ($player) {
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$success = $this->grantAuthLevel($player, $data->level);
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return new CommunicationAnswer(array("success" => $success));
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} else {
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return new CommunicationAnswer("Player not found!", true);
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}
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});
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$this->maniaControl->getCommunicationManager()->registerCommunicationListener(CommunicationMethods::REVOKE_AUTH_LEVEL, $this, function ($data) {
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if (!is_object($data) || !property_exists($data, 'login')) {
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return new CommunicationAnswer("No valid player login provided!", true);
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}
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$player = $this->maniaControl->getPlayerManager()->getPlayer($data->login);
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if ($player) {
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$success = $this->maniaControl->getAuthenticationManager()->grantAuthLevel($player, self::AUTH_LEVEL_PLAYER);
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return new CommunicationAnswer(array("success" => $success));
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} else {
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return new CommunicationAnswer("Player not found!", true);
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}
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});
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}
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/**
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* Get Name of the Authentication Level from Level Int
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*
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* @param mixed $authLevelInt
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* @return string
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*/
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public static function getAuthLevelName($authLevelInt) {
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$authLevelInt = self::getAuthLevelInt($authLevelInt);
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switch ($authLevelInt) {
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case self::AUTH_LEVEL_MASTERADMIN:
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return self::AUTH_NAME_MASTERADMIN;
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case self::AUTH_LEVEL_SUPERADMIN:
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return self::AUTH_NAME_SUPERADMIN;
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case self::AUTH_LEVEL_ADMIN:
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return self::AUTH_NAME_ADMIN;
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case self::AUTH_LEVEL_MODERATOR:
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return self::AUTH_NAME_MODERATOR;
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}
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return self::AUTH_NAME_PLAYER;
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}
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/**
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* Get the Authentication Level Int from the given Param
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*
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* @param mixed $authLevelParam
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* @return int
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*/
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public static function getAuthLevelInt($authLevelParam) {
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if (is_object($authLevelParam) && property_exists($authLevelParam, 'authLevel')) {
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return (int) $authLevelParam->authLevel;
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}
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if (is_string($authLevelParam)) {
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return self::getAuthLevel($authLevelParam);
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}
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return (int) $authLevelParam;
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}
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/**
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* Get Authentication Level Int from Level Name
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*
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* @param string $authLevelName
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* @return int
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*/
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public static function getAuthLevel($authLevelName) {
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$authLevelName = (string) $authLevelName;
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switch ($authLevelName) {
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case self::AUTH_NAME_MASTERADMIN:
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return self::AUTH_LEVEL_MASTERADMIN;
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case self::AUTH_NAME_SUPERADMIN:
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return self::AUTH_LEVEL_SUPERADMIN;
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case self::AUTH_NAME_ADMIN:
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return self::AUTH_LEVEL_ADMIN;
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case self::AUTH_NAME_MODERATOR:
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return self::AUTH_LEVEL_MODERATOR;
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}
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return self::AUTH_LEVEL_PLAYER;
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}
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/**
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* Get the Abbreviation of the Authentication Level from Level Int
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*
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* @param mixed $authLevelInt
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* @return string
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*/
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public static function getAuthLevelAbbreviation($authLevelInt) {
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$authLevelInt = self::getAuthLevelInt($authLevelInt);
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switch ($authLevelInt) {
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case self::AUTH_LEVEL_MASTERADMIN:
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return 'MA';
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case self::AUTH_LEVEL_SUPERADMIN:
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return 'SA';
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case self::AUTH_LEVEL_ADMIN:
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return 'AD';
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case self::AUTH_LEVEL_MODERATOR:
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return 'MOD';
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}
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return '';
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}
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/**
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* Handle ManiaControl OnInit Callback
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*/
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public function handleOnInit() {
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$this->updateMasterAdmins();
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}
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/**
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* Update MasterAdmins based on Config
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*
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* @return bool
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*/
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private function updateMasterAdmins() {
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$masterAdminsElements = $this->maniaControl->getConfig()->xpath('masteradmins');
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if (!$masterAdminsElements) {
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Logger::logError('Missing MasterAdmins configuration!');
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return false;
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}
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$masterAdminsElement = $masterAdminsElements[0];
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$mysqli = $this->maniaControl->getDatabase()->getMysqli();
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// Remove all MasterAdmins
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$adminQuery = "UPDATE `" . PlayerManager::TABLE_PLAYERS . "`
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SET `authLevel` = ?
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WHERE `authLevel` = ?;";
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$adminStatement = $mysqli->prepare($adminQuery);
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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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$adminLevel = self::AUTH_LEVEL_SUPERADMIN;
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$masterAdminLevel = self::AUTH_LEVEL_MASTERADMIN;
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$adminStatement->bind_param('ii', $adminLevel, $masterAdminLevel);
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$adminStatement->execute();
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if ($adminStatement->error) {
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trigger_error($adminStatement->error);
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}
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$adminStatement->close();
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// Set configured MasterAdmins
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$loginElements = $masterAdminsElement->xpath('login');
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$adminQuery = "INSERT INTO `" . PlayerManager::TABLE_PLAYERS . "` (
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`login`,
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`authLevel`
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) VALUES (
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?, ?
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) ON DUPLICATE KEY UPDATE
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`authLevel` = VALUES(`authLevel`);";
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$adminStatement = $mysqli->prepare($adminQuery);
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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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$success = true;
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foreach ($loginElements as $loginElement) {
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$login = (string) $loginElement;
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$adminStatement->bind_param('si', $login, $masterAdminLevel);
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$adminStatement->execute();
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if ($adminStatement->error) {
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trigger_error($adminStatement->error);
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$success = false;
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}
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}
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$adminStatement->close();
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return $success;
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}
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/**
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* Get all connected Players with at least the given Auth Level
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*
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* @param int $authLevel
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* @return Player[]
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*/
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public function getConnectedAdmins($authLevel = self::AUTH_LEVEL_MODERATOR) {
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$players = $this->maniaControl->getPlayerManager()->getPlayers();
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$admins = array();
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foreach ($players as $player) {
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if (self::checkRight($player, $authLevel)) {
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array_push($admins, $player);
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}
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}
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return $admins;
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}
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/**
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* Check whether the Player has enough Rights
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*
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* @param Player $player
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* @param int|Setting $neededAuthLevel
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* @return bool
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*/
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public static function checkRight(Player $player, $neededAuthLevel) {
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if ($neededAuthLevel instanceof Setting) {
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$neededAuthLevel = $neededAuthLevel->value;
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}
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return ($player->authLevel >= $neededAuthLevel);
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}
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/**
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* Get a List of all Admins
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*
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* @param int $authLevel
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* @return Player[]
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*/
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public function getAdmins($authLevel = self::AUTH_LEVEL_MODERATOR) {
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$mysqli = $this->maniaControl->getDatabase()->getMysqli();
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$query = "SELECT `login` FROM `" . PlayerManager::TABLE_PLAYERS . "`
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WHERE `authLevel` >= " . $authLevel . "
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ORDER BY `authLevel` DESC;";
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$result = $mysqli->query($query);
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if (!$result) {
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trigger_error($mysqli->error);
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return null;
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}
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$admins = array();
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while ($row = $result->fetch_object()) {
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$player = $this->maniaControl->getPlayerManager()->getPlayer($row->login, false);
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if ($player) {
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array_push($admins, $player);
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}
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}
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$result->free();
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return $admins;
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}
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/**
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* Grant the Auth Level to the Player
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*
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* @param Player $player
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* @param int $authLevel
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* @return bool
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*/
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public function grantAuthLevel(Player &$player, $authLevel) {
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if (!$player || !is_numeric($authLevel)) {
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return false;
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}
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$authLevel = (int) $authLevel;
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if ($authLevel >= self::AUTH_LEVEL_MASTERADMIN) {
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return false;
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}
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$mysqli = $this->maniaControl->getDatabase()->getMysqli();
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$authQuery = "INSERT INTO `" . PlayerManager::TABLE_PLAYERS . "` (
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`login`,
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`authLevel`
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) VALUES (
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?, ?
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) ON DUPLICATE KEY UPDATE
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`authLevel` = VALUES(`authLevel`);";
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$authStatement = $mysqli->prepare($authQuery);
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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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$authStatement->bind_param('si', $player->login, $authLevel);
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$authStatement->execute();
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if ($authStatement->error) {
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trigger_error($authStatement->error);
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$authStatement->close();
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return false;
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}
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$authStatement->close();
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$player->authLevel = $authLevel;
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$this->maniaControl->getCallbackManager()->triggerCallback(self::CB_AUTH_LEVEL_CHANGED, $player);
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return true;
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}
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/**
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* Send an Error Message to the Player
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*
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* @param Player $player
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* @return bool
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*/
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public function sendNotAllowed(Player $player) {
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if (!$player) {
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return false;
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}
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return $this->maniaControl->getChat()->sendError('You do not have the required Rights to perform this Action!', $player);
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}
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/**
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* Checks the permission by a right name
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*
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* @param Player $player
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* @param $rightName
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* @return bool
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*/
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public function checkPermission(Player $player, $rightName) {
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$right = $this->maniaControl->getSettingManager()->getSettingValue($this, $rightName);
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return $this->checkRight($player, $this->getAuthLevel($right));
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}
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/**
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* Define a Minimum Right Level needed for an Action
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*
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* @param string $rightName
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* @param int $authLevelNeeded
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*/
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public function definePermissionLevel($rightName, $authLevelNeeded) {
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$this->maniaControl->getSettingManager()->initSetting($this, $rightName, $this->getPermissionLevelNameArray($authLevelNeeded));
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}
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/**
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* Get the PermissionLevelNameArray
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*
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* @param $authLevelNeeded
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* @return array[]
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*/
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private function getPermissionLevelNameArray($authLevelNeeded) {
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switch ($authLevelNeeded) {
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case self::AUTH_LEVEL_MODERATOR:
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return array(self::AUTH_NAME_MODERATOR, self::AUTH_NAME_ADMIN, self::AUTH_NAME_SUPERADMIN, self::AUTH_NAME_MASTERADMIN);
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case self::AUTH_LEVEL_ADMIN:
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return array(self::AUTH_NAME_ADMIN, self::AUTH_NAME_SUPERADMIN, self::AUTH_NAME_MASTERADMIN, self::AUTH_NAME_MODERATOR);
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case self::AUTH_LEVEL_SUPERADMIN:
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return array(self::AUTH_NAME_SUPERADMIN, self::AUTH_NAME_MASTERADMIN, self::AUTH_NAME_MODERATOR, self::AUTH_NAME_ADMIN);
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case self::AUTH_LEVEL_MASTERADMIN:
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return array(self::AUTH_NAME_MASTERADMIN, self::AUTH_NAME_MODERATOR, self::AUTH_NAME_ADMIN, self::AUTH_NAME_SUPERADMIN);
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}
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return array("-");
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}
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}
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