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/*
This file is part of the Boson game
Copyright (C) 2005 Rivo Laks (rivolaks@hot.ee)
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "webinterface.h"
#include "server.h"
#include "game.h"
#include "player.h"
#include "boson/boversion.h"
#include <qsocket.h>
#include <qregexp.h>
#include <qtextstream.h>
#include <kdebug.h>
#include <kgame/kmessageio.h>
#include "webinterface.moc"
WebInterface::WebInterface(Server* s, Q_UINT16 port) : QServerSocket(port)
{
mServer = s;
boDebug() << "Web interface listening on port " << port << endl;
}
WebInterface::~WebInterface()
{
}
void WebInterface::newConnection(int socket)
{
QSocket* s = new QSocket(this);
connect(s, SIGNAL(readyRead()), this, SLOT(readClient()));
connect(s, SIGNAL(delayedCloseFinished()), this, SLOT(discardClient()));
s->setSocket(socket);
}
void WebInterface::readClient()
{
QSocket* socket = (QSocket*)sender();
if(socket->canReadLine())
{
QStringList tokens = QStringList::split(QRegExp("[ \r\n][ \r\n]*"), socket->readLine());
if(tokens[0] == "GET")
{
QTextStream os(socket);
os.setEncoding(QTextStream::UnicodeUTF8);
sendStatistics(os);
socket->close();
}
}
}
void WebInterface::discardClient()
{
QSocket* socket = (QSocket*)sender();
delete socket;
}
void WebInterface::sendStatistics(QTextStream& os)
{
writeHTTPHeader(os);
writeHTMLHeader(os, "Boson Server Statistics");
writeServerInfos(os);
os << "</td></tr><tr><td>\r\n";
writeServerStatistics(os);
os << "</td></tr></table></td><td valign=\"top\">\r\n";
os << "<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" class=\"sidebar\"><tr><td>\r\n";
writeGameInfos(os);
// end
writeGameStatistics(os);
writeHTMLFooter(os);
}
void WebInterface::writeHTTPHeader(QTextStream& os)
{
os << "HTTP/1.0 200 Ok\r\n";
os << "Content-Type: text/html; charset:=\"utf-8\"\r\n";
os << "\r\n";
}
void WebInterface::writeHTMLHeader(QTextStream& os, const QString& title)
{
os << "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">";
os << "<html>\r\n";
os << "<head>\r\n";
os << " <title>" << title << "</title>\r\n";
os << " <style type=\"text/css\"> \r\n\
body {color: #00ff00;background-color: #000000;font-family: helvetica,arial;}\r\n \
td {color: #00ff00;}\r\n \
a {color: #40ff40;background-color: transparent;text-decoration: underline;}\r\n \
a:visited {background-color: transparent;color: #40d040;}\r\n \
a:hover {background-color: #204020;color: #00ff00;text-decoration: none;}\r\n \
.sidebarboxtitle {font-weight: bold;}\r\n \
td.boxcell {background-color: #202020;color: #00ff00;}\r\n \
.bigboxtitle {font-weight: bold;}\r\n \
.bigboxsubheader {font-weight: bold;vertical-align: top;}\r\n \
table.main {background-color: #000000;color: #00ff00;}\r\n \
td.mainarea {background-color: #000000;color: #00ff00;}\r\n \
table.sidebar {background-color: #000000;color: #00ff00;}\r\n \
table.sidebarbox {background-color: #004000;color: #00ff00;}\r\n \
td.sidebarboxtitlecell {background-color: #202020;color: #00ff00;}\r\n \
td.sidebarboxcell {background-color: #081808;color: #00ff00;}\r\n \
</style>";
os << "</head>\r\n";
os << "<body>\r\n";
os << "<table width=\"100%\" border=\"0\"><tr><td>\r\n";
os << "<div align=\"center\"><img src=\"http://boson.eu.org/pictures/header_small.jpg\" alt=\"\"></div>\r\n";
os << "<h1 align=\"center\">Boson Server Statistics</h1>\r\n \
<table border=\"0\" cellpadding=\"3\" cellspacing=\"2\" width=\"100%\" class=\"main\">\r\n\
<tr valign=\"top\"><td>\r\n\
<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" class=\"sidebar\">\r\n\
<tr><td>\r\n";
}
void WebInterface::writeHTMLFooter(QTextStream& os)
{
os << "</table></td></tr></table></td></tr></table>\r\n";
os << "</td></tr>\r\n";
os << "<tr><td>© 2005 <a href=\"http://boson.eu.org\" target=\"_blank\">The Boson Team</a></td></tr>\r\n";
os << "</table></body></html>\r\n";
}
void WebInterface::writeServerInfos(QTextStream& os)
{
QString sServerStatus;
Game* game = mServer->game();
if(mServer->isOfferingConnections())
{
if (!game)
sServerStatus = "Listening for new connections on port " + QString::number(mServer->serverPort());
else if(game->gameInited())
sServerStatus = "NOT accepting new connections";
else
sServerStatus = "Listening for new connections on port " + QString::number(mServer->serverPort());
}
else
{
sServerStatus = "NOT accepting new connections";
}
os << "<table cellpadding=\"2\" cellspacing=\"1\" border=\"0\" width=\"100%\" class=\"sidebarbox\">\r\n \
<tr><td class=\"sidebarboxtitlecell\">\r\n \
<font class=\"sidebarboxtitle\"> Server Info</font>\r\n \
</td></tr>\r\n \
<tr><td class=\"sidebarboxcell\">\r\n \
<table width=\"100%\">\r\n \
<tr><td class=\"bigboxsubheader\">Version</td><td>" << BOSON_VERSION_STRING << "</td></tr>\r\n \
<tr><td class=\"bigboxsubheader\">Started</td><td>" << mServer->timeServerStarted().toString() << "</td></tr>\r\n \
<tr><td class=\"bigboxsubheader\">Status</td><td>" << sServerStatus << "</td></tr>\r\n \
</table>\r\n \
</td></tr>\r\n \
</table>\r\n \
<br>\r\n";
}
void WebInterface::writeServerStatistics(QTextStream& os)
{
os << "<table cellpadding=\"2\" cellspacing=\"1\" border=\"0\" width=\"100%\" class=\"sidebarbox\">\r\n \
<tr><td class=\"sidebarboxtitlecell\">\r\n \
<font class=\"sidebarboxtitle\"> Server Statistics</font>\r\n \
</td></tr>\r\n \
<tr><td class=\"sidebarboxcell\">\r\n \
<table width=\"100%\">\r\n \
<tr><td class=\"bigboxsubheader\">Incoming traffic</td><td>" << mServer->inTraffic() / 1024 << "kb</td></tr>\r\n \
<tr><td class=\"bigboxsubheader\">Outgoing traffic</td><td>" << mServer->outTraffic() / 1024 << "kb</td></tr>\r\n \
</table>\r\n \
</td></tr>\r\n \
</table>\r\n \
<br>\r\n";
}
void WebInterface::writeGameInfos(QTextStream& os)
{
int clientcount = 0;
int playercount = 0;
QString sGameMap;
QString sGameSize;
QString sGameGroundTheme;
QString sGameComment;
QString sGameStarted;
Game* game = mServer->game();
if(mServer->clientCount() > 0)
{
clientcount = mServer->clientCount();
playercount = game->playerCount();
}
else
{
clientcount = mServer->clientCount();
playercount = 0;
}
if(game)
{
clientcount--;
if(game->gameStarted())
{
sGameStarted = "The game is running";
sGameMap = game->mapName();
sGameSize = QString::number(game->mapWidth()) + "x" + QString::number(game->mapHeight());
sGameGroundTheme = game->mapGroundTheme();
sGameComment = game->mapComment();
}
else if(game->gamePaused())
{
sGameStarted = "The game is paused";
sGameMap = game->mapName();
sGameSize = QString::number(game->mapWidth()) + "x" + QString::number(game->mapHeight());
sGameGroundTheme = game->mapGroundTheme();
sGameComment = game->mapComment();
}
else if(game->gameInited())
sGameStarted = "The game is loading...";
else
sGameStarted = "The game is not yet started";
}
else
{
sGameStarted = "The game is not yet started";
}
os << "<table cellpadding=\"2\" cellspacing=\"1\" border=\"0\" width=\"100%\" class=\"sidebarbox\">\r\n \
<tr><td class=\"sidebarboxtitlecell\">\r\n \
<font class=\"sidebarboxtitle\"> Game Info</font>\r\n \
</td></tr>\r\n \
<tr><td class=\"sidebarboxcell\">\r\n \
<table width=\"100%\">\r\n \
<tr><td class=\"bigboxsubheader\">Status</td><td>" << sGameStarted << "</td></tr>\r\n \
<tr><td class=\"bigboxsubheader\">Clients/Players</td><td>" << clientcount << "/" << playercount << "</td></tr>\r\n";
if(game && (game->gameStarted() || game->gamePaused()))
{
os << " <tr><td class=\"bigboxsubheader\">Map</td><td>" << sGameMap << "</td></tr>\r\n \
<tr><td class=\"bigboxsubheader\">Map size</td><td>" << sGameSize << "</td></tr>\r\n \
<tr><td class=\"bigboxsubheader\">Map ground theme</td><td>" << sGameGroundTheme<< "</td></tr>\r\n \
<tr><td class=\"bigboxsubheader\">Map comment</td><td width=\"100\">" << sGameComment << "</td></tr>\r\n";
}
os << " </table>\r\n \
</td></tr>\r\n \
</table>\r\n \
<br>\r\n";
}
void WebInterface::writeGameStatistics(QTextStream& os)
{
if(mServer->clientCount() > 0)
{
os << "<table cellpadding=\"2\" cellspacing=\"1\" border=\"0\" width=\"100%\" class=\"sidebarbox\">\r\n \
<tr><td class=\"sidebarboxtitlecell\">\r\n \
<font class=\"sidebarboxtitle\"> Game Statistics</font>\r\n \
</td></tr>\r\n \
<tr><td class=\"sidebarboxcell\">\r\n";
writeClientStats(os);
writePlayerStats(os);
os << "</td></tr></table><br>";
}
}
void WebInterface::writeClientStats(QTextStream& os)
{
int clientcount = mServer->clientCount();
if(mServer->game())
{
clientcount--;
}
if(clientcount == 1)
os << " There is 1 client in the game:<br>\r\n";
else
os << " There are " << clientcount << " clients in the game:<br>\r\n";
QValueList<Q_UINT32> clientids = mServer->clientIDs();
QValueList<Q_UINT32>::iterator it = clientids.begin();
for(; it != clientids.end(); it++)
{
Q_UINT32 id = *it;
if(id == mServer->gameClientId())
{
continue;
}
KMessageIO* client = mServer->findClient(id);
os << " " << id << ": " << client->peerName() << ":" << client->peerPort() << "<br>\r\n";
}
}
void WebInterface::writePlayerStats(QTextStream& os)
{
Game* game = mServer->game();
if(game->playerCount() == 1)
os << " There is 1 player in game:<br>\r\n";
else
os << " There are " << game->playerCount() << " players in game:<br>\r\n";
QPtrListIterator<KPlayer> itP(*game->playerList());
while(itP.current())
{
Player* p = (Player*)itP.current();
if(p->name() != "Neutral")
os << " " << p->userId() << ": " << p->name() << " - " << p->unitCount() << " units<br>\r\n";
else
os << "<i> " << p->userId() << ": " << p->name() << " - " << p->unitCount() << " units</i><br>\r\n";
++itP;
}
}
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