server_commandscript Class Reference

Inheritance diagram for server_commandscript:

Public Member Functions
	server_commandscript ()
ChatCommandTable	GetCommands () const override
virtual std::vector< Acore::ChatCommands::ChatCommandBuilder >	GetCommands () const =0
Public Member Functions inherited from ScriptObject
virtual bool	IsDatabaseBound () const
virtual bool	isAfterLoadScript () const
virtual void	checkValidity ()
const std::string &	GetName () const

Static Public Member Functions
static bool	HandleServerCorpsesCommand (ChatHandler *)
static bool	HandleServerDebugCommand (ChatHandler *handler)
static bool	HandleServerInfoCommand (ChatHandler *handler)
static bool	HandleServerMotdCommand (ChatHandler *handler)
static bool	HandleServerShutDownCancelCommand (ChatHandler *)
static bool	HandleServerShutDownCommand (ChatHandler *handler, std::string time, Optional< int32 > exitCode, Tail reason)
static bool	HandleServerRestartCommand (ChatHandler *handler, std::string time, Optional< int32 > exitCode, Tail reason)
static bool	HandleServerIdleRestartCommand (ChatHandler *handler, std::string time, Optional< int32 > exitCode, Tail reason)
static bool	HandleServerIdleShutDownCommand (ChatHandler *handler, std::string time, Optional< int32 > exitCode, Tail reason)
static bool	HandleServerExitCommand (ChatHandler *handler)
static bool	HandleServerSetMotdCommand (ChatHandler *handler, std::string realmId, Tail motd)
static bool	HandleServerSetClosedCommand (ChatHandler *handler, Optional< std::string > args)
static bool	HandleServerSetLogLevelCommand (ChatHandler *, bool isLogger, std::string const &name, int32 level)

Additional Inherited Members
Protected Member Functions inherited from CommandScript
	CommandScript (const char *name)
Protected Member Functions inherited from ScriptObject
	ScriptObject (const char *name)
virtual	~ScriptObject ()=default

Detailed Description

Constructor & Destructor Documentation

server_commandscript()

server_commandscript::server_commandscript ( )

inline

: CommandScript("server_commandscript") { }

Member Function Documentation

GetCommands()

ChatCommandTable server_commandscript::GetCommands ( ) const

inlineoverridevirtual

Implements CommandScript.

    {
        static ChatCommandTable serverIdleRestartCommandTable =
        {
            { "cancel",       HandleServerShutDownCancelCommand, SEC_ADMINISTRATOR, Console::Yes },
            { "",             HandleServerIdleRestartCommand,    SEC_CONSOLE,       Console::Yes }
        };
 
        static ChatCommandTable serverIdleShutdownCommandTable =
        {
            { "cancel",       HandleServerShutDownCancelCommand, SEC_ADMINISTRATOR, Console::Yes },
            { "",             HandleServerIdleShutDownCommand,   SEC_CONSOLE,       Console::Yes }
        };
 
        static ChatCommandTable serverRestartCommandTable =
        {
            { "cancel",       HandleServerShutDownCancelCommand, SEC_ADMINISTRATOR, Console::Yes },
            { "",             HandleServerRestartCommand,        SEC_ADMINISTRATOR, Console::Yes }
        };
 
        static ChatCommandTable serverShutdownCommandTable =
        {
            { "cancel",       HandleServerShutDownCancelCommand, SEC_ADMINISTRATOR, Console::Yes },
            { "",             HandleServerShutDownCommand,       SEC_ADMINISTRATOR, Console::Yes }
        };
 
        static ChatCommandTable serverSetCommandTable =
        {
            { "loglevel",     HandleServerSetLogLevelCommand,    SEC_CONSOLE,       Console::Yes },
            { "motd",         HandleServerSetMotdCommand,        SEC_ADMINISTRATOR, Console::Yes },
            { "closed",       HandleServerSetClosedCommand,      SEC_CONSOLE,       Console::Yes },
        };
 
        static ChatCommandTable serverCommandTable =
        {
            { "corpses",      HandleServerCorpsesCommand,        SEC_GAMEMASTER,    Console::Yes },
            { "debug",        HandleServerDebugCommand,          SEC_ADMINISTRATOR, Console::Yes },
            { "exit",         HandleServerExitCommand,           SEC_CONSOLE,       Console::Yes },
            { "idlerestart",  serverIdleRestartCommandTable },
            { "idleshutdown", serverIdleShutdownCommandTable },
            { "info",         HandleServerInfoCommand,           SEC_PLAYER,        Console::Yes },
            { "motd",         HandleServerMotdCommand,           SEC_PLAYER,        Console::Yes },
            { "restart",      serverRestartCommandTable },
            { "shutdown",     serverShutdownCommandTable },
            { "set",          serverSetCommandTable }
        };
 
        static ChatCommandTable commandTable =
        {
            { "server", serverCommandTable }
        };
 
        return commandTable;
    }

References HandleServerCorpsesCommand(), HandleServerDebugCommand(), HandleServerExitCommand(), HandleServerIdleRestartCommand(), HandleServerIdleShutDownCommand(), HandleServerInfoCommand(), HandleServerMotdCommand(), HandleServerRestartCommand(), HandleServerSetClosedCommand(), HandleServerSetLogLevelCommand(), HandleServerSetMotdCommand(), HandleServerShutDownCancelCommand(), HandleServerShutDownCommand(), SEC_ADMINISTRATOR, SEC_CONSOLE, SEC_GAMEMASTER, and SEC_PLAYER.

HandleServerCorpsesCommand()

static bool server_commandscript::HandleServerCorpsesCommand ( ChatHandler *  )

inlinestatic

    {
        sWorld->RemoveOldCorpses();
        return true;
    }

References sWorld.

Referenced by GetCommands().

HandleServerDebugCommand()

static bool server_commandscript::HandleServerDebugCommand ( ChatHandler *  handler )

inlinestatic

    {
        uint16 worldPort = uint16(sWorld->getIntConfig(CONFIG_PORT_WORLD));
        std::string dbPortOutput;
 
        {
            uint16 dbPort = 0;
            if (QueryResult res = LoginDatabase.Query("SELECT port FROM realmlist WHERE id = {}", realm.Id.Realm))
                dbPort = (*res)[0].Get<uint16>();
 
            if (dbPort)
                dbPortOutput = Acore::StringFormatFmt("Realmlist (Realm Id: {}) configured in port {}", realm.Id.Realm, dbPort);
            else
                dbPortOutput = Acore::StringFormat("Realm Id: %u not found in `realmlist` table. Please check your setup", realm.Id.Realm);
        }
 
        handler->PSendSysMessage("%s", GitRevision::GetFullVersion());
        handler->PSendSysMessage("Using SSL version: %s (library: %s)", OPENSSL_VERSION_TEXT, OpenSSL_version(OPENSSL_VERSION));
        handler->PSendSysMessage("Using Boost version: %i.%i.%i", BOOST_VERSION / 100000, BOOST_VERSION / 100 % 1000, BOOST_VERSION % 100);
        handler->PSendSysMessage("Using MySQL version: %u", MySQL::GetLibraryVersion());
        handler->PSendSysMessage("Using CMake version: %s", GitRevision::GetCMakeVersion());
 
        handler->PSendSysMessage("Compiled on: %s", GitRevision::GetHostOSVersion());
 
        handler->PSendSysMessage("Worldserver listening connections on port %" PRIu16, worldPort);
        handler->PSendSysMessage("%s", dbPortOutput.c_str());
 
        bool vmapIndoorCheck = sWorld->getBoolConfig(CONFIG_VMAP_INDOOR_CHECK);
        bool vmapLOSCheck = VMAP::VMapFactory::createOrGetVMapMgr()->isLineOfSightCalcEnabled();
        bool vmapHeightCheck = VMAP::VMapFactory::createOrGetVMapMgr()->isHeightCalcEnabled();
 
        bool mmapEnabled = sWorld->getBoolConfig(CONFIG_ENABLE_MMAPS);
 
        std::string dataDir = sWorld->GetDataPath();
        std::vector<std::string> subDirs;
        subDirs.emplace_back("maps");
        if (vmapIndoorCheck || vmapLOSCheck || vmapHeightCheck)
        {
            handler->PSendSysMessage("VMAPs status: Enabled. LineOfSight: %i, getHeight: %i, indoorCheck: %i", vmapLOSCheck, vmapHeightCheck, vmapIndoorCheck);
            subDirs.emplace_back("vmaps");
        }
        else
            handler->SendSysMessage("VMAPs status: Disabled");
 
        if (mmapEnabled)
        {
            handler->SendSysMessage("MMAPs status: Enabled");
            subDirs.emplace_back("mmaps");
        }
        else
            handler->SendSysMessage("MMAPs status: Disabled");
 
        for (std::string const& subDir : subDirs)
        {
            std::filesystem::path mapPath(dataDir);
            mapPath /= subDir;
 
            if (!std::filesystem::exists(mapPath))
            {
                handler->PSendSysMessage("%s directory doesn't exist!. Using path: %s", subDir.c_str(), mapPath.generic_string().c_str());
                continue;
            }
 
            auto end = std::filesystem::directory_iterator();
            std::size_t folderSize = std::accumulate(std::filesystem::directory_iterator(mapPath), end, std::size_t(0), [](std::size_t val, std::filesystem::path const& mapFile)
            {
                if (std::filesystem::is_regular_file(mapFile))
                    val += std::filesystem::file_size(mapFile);
                return val;
            });
 
            handler->PSendSysMessage(Acore::StringFormatFmt("{} directory located in {}. Total size: {} bytes", subDir.c_str(), mapPath.generic_string().c_str(), folderSize).c_str());
        }
 
        LocaleConstant defaultLocale = sWorld->GetDefaultDbcLocale();
        uint32 availableLocalesMask = (1 << defaultLocale);
 
        for (uint8 i = 0; i < TOTAL_LOCALES; ++i)
        {
            LocaleConstant locale = static_cast<LocaleConstant>(i);
            if (locale == defaultLocale)
                continue;
 
            if (sWorld->GetAvailableDbcLocale(locale) != defaultLocale)
                availableLocalesMask |= (1 << locale);
        }
 
        std::string availableLocales;
        for (uint8 i = 0; i < TOTAL_LOCALES; ++i)
        {
            if (!(availableLocalesMask & (1 << i)))
                continue;
 
            availableLocales += localeNames[i];
            if (i != TOTAL_LOCALES - 1)
                availableLocales += " ";
        }
 
        handler->PSendSysMessage("Using %s DBC Locale as default. All available DBC locales: %s", localeNames[defaultLocale], availableLocales.c_str());
 
        handler->PSendSysMessage("Using World DB: %s", sWorld->GetDBVersion());
 
        handler->PSendSysMessage("LoginDatabase queue size: %zu", LoginDatabase.QueueSize());
        handler->PSendSysMessage("CharacterDatabase queue size: %zu", CharacterDatabase.QueueSize());
        handler->PSendSysMessage("WorldDatabase queue size: %zu", WorldDatabase.QueueSize());
 
        if (Acore::Module::GetEnableModulesList().empty())
            handler->SendSysMessage("No modules enabled");
        else
            handler->SendSysMessage("> List enable modules:");
 
        for (auto const& modName : Acore::Module::GetEnableModulesList())
        {
            handler->SendSysMessage(Acore::StringFormatFmt("- {}", modName));
        }
 
        return true;
    }

References CharacterDatabase, CONFIG_ENABLE_MMAPS, CONFIG_PORT_WORLD, CONFIG_VMAP_INDOOR_CHECK, VMAP::VMapFactory::createOrGetVMapMgr(), GitRevision::GetCMakeVersion(), Acore::Module::GetEnableModulesList(), GitRevision::GetFullVersion(), GitRevision::GetHostOSVersion(), MySQL::GetLibraryVersion(), Realm::Id, VMAP::IVMapMgr::isHeightCalcEnabled(), VMAP::IVMapMgr::isLineOfSightCalcEnabled(), localeNames, LoginDatabase, ChatHandler::PSendSysMessage(), realm, RealmHandle::Realm, ChatHandler::SendSysMessage(), Acore::StringFormat(), Acore::StringFormatFmt(), sWorld, TOTAL_LOCALES, and WorldDatabase.

Referenced by GetCommands().

HandleServerExitCommand()

static bool server_commandscript::HandleServerExitCommand ( ChatHandler *  handler )

inlinestatic

    {
        handler->SendSysMessage(LANG_COMMAND_EXIT);
        World::StopNow(SHUTDOWN_EXIT_CODE);
        return true;
    }

References LANG_COMMAND_EXIT, ChatHandler::SendSysMessage(), SHUTDOWN_EXIT_CODE, and World::StopNow().

Referenced by GetCommands().

HandleServerIdleRestartCommand()

static bool server_commandscript::HandleServerIdleRestartCommand ( ChatHandler *  handler, std::string  time, Optional< int32 >  exitCode, Tail  reason  )

inlinestatic

    {
        std::wstring wReason   = std::wstring();
        std::string  strReason = std::string();
 
        if (time.empty())
        {
            return false;
        }
 
        if (Acore::StringTo<int32>(time).value_or(0) < 0)
        {
            handler->SendSysMessage(LANG_BAD_VALUE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (!reason.empty())
        {
            if (!Utf8toWStr(reason, wReason))
            {
                return false;
            }
 
            if (!WStrToUtf8(wReason, strReason))
            {
                return false;
            }
        }
 
        int32 delay = TimeStringToSecs(time);
        if (delay <= 0)
        {
            delay = Acore::StringTo<int32>(time).value_or(0);
        }
 
        if (delay <= 0)
        {
            handler->SendSysMessage(LANG_BAD_VALUE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (exitCode && *exitCode >= 0 && *exitCode <= 125)
        {
            sWorld->ShutdownServ(delay, SHUTDOWN_MASK_RESTART | SHUTDOWN_MASK_IDLE, *exitCode);
        }
        else
        {
            sWorld->ShutdownServ(delay, SHUTDOWN_MASK_RESTART | SHUTDOWN_MASK_IDLE, RESTART_EXIT_CODE, strReason);
        }
 
        return true;
    }

References LANG_BAD_VALUE, RESTART_EXIT_CODE, ChatHandler::SendSysMessage(), ChatHandler::SetSentErrorMessage(), SHUTDOWN_MASK_IDLE, SHUTDOWN_MASK_RESTART, sWorld, TimeStringToSecs(), Utf8toWStr(), and WStrToUtf8().

Referenced by GetCommands().

HandleServerIdleShutDownCommand()

static bool server_commandscript::HandleServerIdleShutDownCommand ( ChatHandler *  handler, std::string  time, Optional< int32 >  exitCode, Tail  reason  )

inlinestatic

    {
        std::wstring wReason   = std::wstring();
        std::string  strReason = std::string();
 
        if (time.empty())
        {
            return false;
        }
 
        if (Acore::StringTo<int32>(time).value_or(0) < 0)
        {
            handler->SendSysMessage(LANG_BAD_VALUE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (!reason.empty())
        {
            if (!Utf8toWStr(reason, wReason))
            {
                return false;
            }
 
            if (!WStrToUtf8(wReason, strReason))
            {
                return false;
            }
        }
 
        int32 delay = TimeStringToSecs(time);
        if (delay <= 0)
        {
            delay = Acore::StringTo<int32>(time).value_or(0);
        }
 
        if (delay <= 0)
        {
            handler->SendSysMessage(LANG_BAD_VALUE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (exitCode && *exitCode >= 0 && *exitCode <= 125)
        {
            sWorld->ShutdownServ(delay, SHUTDOWN_MASK_IDLE, *exitCode);
        }
        else
        {
            sWorld->ShutdownServ(delay, SHUTDOWN_MASK_IDLE, SHUTDOWN_EXIT_CODE, strReason);
        }
 
        return true;
    }

References LANG_BAD_VALUE, ChatHandler::SendSysMessage(), ChatHandler::SetSentErrorMessage(), SHUTDOWN_EXIT_CODE, SHUTDOWN_MASK_IDLE, sWorld, TimeStringToSecs(), Utf8toWStr(), and WStrToUtf8().

Referenced by GetCommands().

HandleServerInfoCommand()

static bool server_commandscript::HandleServerInfoCommand ( ChatHandler *  handler )

inlinestatic

Can't use sWorld->ShutdownMsg here in case of console command

    {
        std::string realmName = sWorld->GetRealmName();
        uint32 playerCount = sWorld->GetPlayerCount();
        uint32 activeSessionCount = sWorld->GetActiveSessionCount();
        uint32 queuedSessionCount = sWorld->GetQueuedSessionCount();
        uint32 connPeak = sWorld->GetMaxActiveSessionCount();
 
        handler->PSendSysMessage("%s", GitRevision::GetFullVersion());
        if (!queuedSessionCount)
            handler->PSendSysMessage("Connected players: %u. Characters in world: %u.", activeSessionCount, playerCount);
        else
            handler->PSendSysMessage("Connected players: %u. Characters in world: %u. Queue: %u.", activeSessionCount, playerCount, queuedSessionCount);
 
        handler->PSendSysMessage("Connection peak: %u.", connPeak);
        handler->PSendSysMessage(LANG_UPTIME, secsToTimeString(GameTime::GetUptime().count()).c_str());
        handler->PSendSysMessage("Update time diff: %ums, average: %ums.", sWorldUpdateTime.GetLastUpdateTime(), sWorldUpdateTime.GetAverageUpdateTime());
 
        if (sWorld->IsShuttingDown())
            handler->PSendSysMessage(LANG_SHUTDOWN_TIMELEFT, secsToTimeString(sWorld->GetShutDownTimeLeft()).append(".").c_str());
 
        return true;
    }

References UpdateTime::GetAverageUpdateTime(), GitRevision::GetFullVersion(), UpdateTime::GetLastUpdateTime(), GameTime::GetUptime(), LANG_SHUTDOWN_TIMELEFT, LANG_UPTIME, ChatHandler::PSendSysMessage(), secsToTimeString(), sWorld, and sWorldUpdateTime.

Referenced by GetCommands().

HandleServerMotdCommand()

static bool server_commandscript::HandleServerMotdCommand ( ChatHandler *  handler )

inlinestatic

    {
        handler->PSendSysMessage(LANG_MOTD_CURRENT, Motd::GetMotd());
        return true;
    }

References Motd::GetMotd(), LANG_MOTD_CURRENT, and ChatHandler::PSendSysMessage().

Referenced by GetCommands().

HandleServerRestartCommand()

static bool server_commandscript::HandleServerRestartCommand ( ChatHandler *  handler, std::string  time, Optional< int32 >  exitCode, Tail  reason  )

inlinestatic

    {
        std::wstring wReason = std::wstring();
        std::string strReason    = std::string();
 
        if (time.empty())
        {
            return false;
        }
 
        if (Acore::StringTo<int32>(time).value_or(0) < 0)
        {
            handler->SendSysMessage(LANG_BAD_VALUE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (!reason.empty())
        {
            if (!Utf8toWStr(reason, wReason))
            {
                return false;
            }
 
            if (!WStrToUtf8(wReason, strReason))
            {
                return false;
            }
        }
 
        int32 delay = TimeStringToSecs(time);
        if (delay <= 0)
        {
            delay = Acore::StringTo<int32>(time).value_or(0);
        }
 
        if (delay <= 0)
        {
            handler->SendSysMessage(LANG_BAD_VALUE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (exitCode && *exitCode >= 0 && *exitCode <= 125)
        {
            sWorld->ShutdownServ(delay, SHUTDOWN_MASK_RESTART, *exitCode);
        }
        else
        {
            sWorld->ShutdownServ(delay, SHUTDOWN_MASK_RESTART, RESTART_EXIT_CODE, strReason);
        }
 
        return true;
    }

References LANG_BAD_VALUE, RESTART_EXIT_CODE, ChatHandler::SendSysMessage(), ChatHandler::SetSentErrorMessage(), SHUTDOWN_MASK_RESTART, sWorld, TimeStringToSecs(), Utf8toWStr(), and WStrToUtf8().

Referenced by GetCommands().

HandleServerSetClosedCommand()

static bool server_commandscript::HandleServerSetClosedCommand ( ChatHandler *  handler, Optional< std::string >  args  )

inlinestatic

    {
        if (StringStartsWith("on", *args))
        {
            handler->SendSysMessage(LANG_WORLD_CLOSED);
            sWorld->SetClosed(true);
            return true;
        }
        else if (StringStartsWith("off", *args))
        {
            handler->SendSysMessage(LANG_WORLD_OPENED);
            sWorld->SetClosed(false);
            return true;
        }
 
        handler->SendSysMessage(LANG_USE_BOL);
        handler->SetSentErrorMessage(true);
        return false;
    }

References LANG_USE_BOL, LANG_WORLD_CLOSED, LANG_WORLD_OPENED, ChatHandler::SendSysMessage(), ChatHandler::SetSentErrorMessage(), StringStartsWith(), and sWorld.

Referenced by GetCommands().

HandleServerSetLogLevelCommand()

static bool server_commandscript::HandleServerSetLogLevelCommand ( ChatHandler *  , bool  isLogger, std::string const &  name, int32  level  )

inlinestatic

    {
        sLog->SetLogLevel(name, level, isLogger);
        return true;
    }

References sLog.

Referenced by GetCommands().

HandleServerSetMotdCommand()

static bool server_commandscript::HandleServerSetMotdCommand ( ChatHandler *  handler, std::string  realmId, Tail  motd  )

inlinestatic

    {
        std::wstring wMotd   = std::wstring();
        std::string  strMotd = std::string();
 
        if (realmId.empty())
        {
            return false;
        }
 
        if (motd.empty())
        {
            return false;
        }
 
        if (!Utf8toWStr(motd, wMotd))
        {
            return false;
        }
 
        if (!WStrToUtf8(wMotd, strMotd))
        {
            return false;
        }
 
        LoginDatabaseTransaction trans = LoginDatabase.BeginTransaction();
        LoginDatabasePreparedStatement* stmt = LoginDatabase.GetPreparedStatement(LOGIN_REP_MOTD);
        stmt->SetData(0, Acore::StringTo<int32>(realmId).value());
        stmt->SetData(1, strMotd);
        trans->Append(stmt);
        LoginDatabase.CommitTransaction(trans);
 
        sWorld->LoadMotd();
        handler->PSendSysMessage(LANG_MOTD_NEW, Acore::StringTo<int32>(realmId).value(), strMotd);
        return true;
    }

References LANG_MOTD_NEW, LOGIN_REP_MOTD, LoginDatabase, ChatHandler::PSendSysMessage(), PreparedStatementBase::SetData(), sWorld, Utf8toWStr(), and WStrToUtf8().

Referenced by GetCommands().

HandleServerShutDownCancelCommand()

static bool server_commandscript::HandleServerShutDownCancelCommand ( ChatHandler *  )

inlinestatic

    {
        sWorld->ShutdownCancel();
 
        return true;
    }

References sWorld.

Referenced by GetCommands().

HandleServerShutDownCommand()

static bool server_commandscript::HandleServerShutDownCommand ( ChatHandler *  handler, std::string  time, Optional< int32 >  exitCode, Tail  reason  )

inlinestatic

    {
        std::wstring wReason   = std::wstring();
        std::string  strReason = std::string();
 
        if (time.empty())
        {
            return false;
        }
 
        if (Acore::StringTo<int32>(time).value_or(0) < 0)
        {
            handler->SendSysMessage(LANG_BAD_VALUE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (!reason.empty())
        {
            if (!Utf8toWStr(reason, wReason))
            {
                return false;
            }
 
            if (!WStrToUtf8(wReason, strReason))
            {
                return false;
            }
        }
 
        int32 delay = TimeStringToSecs(time);
        if (delay <= 0)
        {
            delay = Acore::StringTo<int32>(time).value_or(0);
        }
 
        if (delay <= 0)
        {
            handler->SendSysMessage(LANG_BAD_VALUE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (exitCode && *exitCode >= 0 && *exitCode <= 125)
        {
            sWorld->ShutdownServ(delay, 0, *exitCode);
        }
        else
        {
            sWorld->ShutdownServ(delay, 0, SHUTDOWN_EXIT_CODE, strReason);
        }
 
        return true;
    }

References LANG_BAD_VALUE, ChatHandler::SendSysMessage(), ChatHandler::SetSentErrorMessage(), SHUTDOWN_EXIT_CODE, sWorld, TimeStringToSecs(), Utf8toWStr(), and WStrToUtf8().

Referenced by GetCommands().