ServerAuthHandlerMinKills.cpp

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    Scorched3D is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#include <server/ServerAuthHandlerMinKills.h>
#include <server/ScorchedServer.h>
#include <common/StatsLogger.h>
#include <common/Logger.h>
#include <common/OptionsScorched.h>
#include <common/Defines.h>

ServerAuthHandlerMinKills::ServerAuthHandlerMinKills() : 
        minKills_(-1), maxKills_(-1)
{
}

ServerAuthHandlerMinKills::~ServerAuthHandlerMinKills()
{
}

void createAuthentication(ComsConnectAuthMessage &authMessage)
{
}

void ServerAuthHandlerMinKills::createAuthentication(ComsConnectAuthMessage &authMessage)
{
}

bool ServerAuthHandlerMinKills::authenticateUser(ComsConnectAuthMessage &authMessage, 
        std::string &message)
{
        setup();

        int killCount = StatsLogger::instance()->getKillCount(authMessage.getUniqueId());
        if (minKills_ > 0 && killCount < minKills_)
        {
                message = S3D::formatStringBuffer(
                        "You need to have at least %i kills to play on this server.\n"
                        "You only have %i kills.\n",
                        minKills_, killCount);
                return false;
        }
        if (maxKills_ > 0 && killCount > maxKills_)
        {
                message = S3D::formatStringBuffer(
                        "You have too many kills to play on this server.\n"
                        "You have %i kills and the server allows %i kills.\n",
                        killCount, maxKills_);
                return false;
        }       
        
        return true;
}

bool ServerAuthHandlerMinKills::authenticateUserName(const char *uniqueId, 
        const LangString &playername)
{
        return true;
}

void ServerAuthHandlerMinKills::banUser(const char *uniqueId)
{
}

void ServerAuthHandlerMinKills::setup()
{
        if (minKills_ != -1) return;

        XMLFile file;
        std::string fileName = S3D::getSettingsFile(S3D::formatStringBuffer("minkills-%i.xml",
                ScorchedServer::instance()->getOptionsGame().getPortNo()));

        if (!file.readFile(fileName) ||
                !file.getRootNode())
        {
                Logger::log(S3D::formatStringBuffer("Failed to parse %s settings file. Error: %s", 
                        fileName.c_str(),
                        file.getParserError()));
                return;
        }

        if (!file.getRootNode()->getNamedChild("minkills", minKills_) ||
                !file.getRootNode()->getNamedChild("maxkills", maxKills_)) 
        {
                Logger::log(S3D::formatStringBuffer("Failed to parse %s settings file.", fileName.c_str()));
                return;
        }
        Logger::log(S3D::formatStringBuffer("ServerAuthHandlerMinKills : minkills=%i, maxkills=%i",
                minKills_, maxKills_));
}

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