1 /***************************************************************************
2 * Copyright (C) 2005-09 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
20 #include "ircserverhandler.h"
24 #include "coresession.h"
25 #include "coreirclisthelper.h"
26 #include "coreidentity.h"
27 #include "ctcphandler.h"
30 #include "coreircchannel.h"
35 IrcServerHandler::IrcServerHandler(CoreNetwork *parent)
36 : BasicHandler(parent),
41 IrcServerHandler::~IrcServerHandler() {
42 if(!_netsplits.empty())
43 qDeleteAll(_netsplits);
46 /*! Handle a raw message string sent by the server. We try to find a suitable handler, otherwise we call a default handler. */
47 void IrcServerHandler::handleServerMsg(QByteArray msg) {
49 qWarning() << "Received empty string from server!";
53 // Now we split the raw message into its various parts...
58 // First, check for a trailing parameter introduced by " :", since this might screw up splitting the msg
59 // NOTE: This assumes that this is true in raw encoding, but well, hopefully there are no servers running in japanese on protocol level...
60 int idx = msg.indexOf(" :");
62 if(msg.length() > idx + 2)
63 trailing = msg.mid(idx + 2);
66 // OK, now it is safe to split...
67 QList<QByteArray> params = msg.split(' ');
69 // This could still contain empty elements due to (faulty?) ircds sending multiple spaces in a row
70 // Also, QByteArray is not nearly as convenient to work with as QString for such things :)
71 QList<QByteArray>::iterator iter = params.begin();
72 while(iter != params.end()) {
74 iter = params.erase(iter);
79 if(!trailing.isEmpty()) params << trailing;
80 if(params.count() < 1) {
81 qWarning() << "Received invalid string from server!";
85 QString foo = serverDecode(params.takeFirst());
87 // a colon as the first chars indicates the existence of a prefix
91 if(params.count() < 1) {
92 qWarning() << "Received invalid string from server!";
95 foo = serverDecode(params.takeFirst());
98 // next string without a whitespace is the command
99 cmd = foo.trimmed().toUpper();
101 // numeric replies have the target as first param (RFC 2812 - 2.4). this is usually our own nick. Remove this!
102 uint num = cmd.toUInt();
104 if(params.count() == 0) {
105 qWarning() << "Message received from server violates RFC and is ignored!" << msg;
108 _target = serverDecode(params.takeFirst());
113 // note that the IRC server is still alive
114 network()->resetPingTimeout();
116 // Now we try to find a handler for this message. BTW, I do love the Trolltech guys ;-)
117 handle(cmd, Q_ARG(QString, prefix), Q_ARG(QList<QByteArray>, params));
121 void IrcServerHandler::defaultHandler(QString cmd, const QString &prefix, const QList<QByteArray> &rawparams) {
122 // we assume that all this happens in server encoding
123 QStringList params = serverDecode(rawparams);
124 uint num = cmd.toUInt();
126 // A lot of server messages don't really need their own handler because they don't do much.
127 // Catch and handle these here.
129 // Welcome, status, info messages. Just display these.
130 case 2: case 3: case 4: case 5: case 251: case 252: case 253: case 254: case 255: case 372: case 375:
131 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", params.join(" "), prefix);
133 // Server error messages without param, just display them
134 case 409: case 411: case 412: case 422: case 424: case 445: case 446: case 451: case 462:
135 case 463: case 464: case 465: case 466: case 472: case 481: case 483: case 485: case 491: case 501: case 502:
136 case 431: // ERR_NONICKNAMEGIVEN
137 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", params.join(" "), prefix);
139 // Server error messages, display them in red. First param will be appended.
141 QString target = params.takeFirst();
142 emit displayMsg(Message::Error, target, params.join(" ") + " " + target, prefix, Message::Redirected);
145 case 402: case 403: case 404: case 406: case 408: case 415: case 421: case 442: {
146 QString channelName = params.takeFirst();
147 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", params.join(" ") + " " + channelName, prefix);
150 // Server error messages which will be displayed with a colon between the first param and the rest
151 case 413: case 414: case 423: case 441: case 444: case 461: // FIXME see below for the 47x codes
152 case 467: case 471: case 473: case 474: case 475: case 476: case 477: case 478: case 482:
153 case 436: // ERR_NICKCOLLISION
155 QString p = params.takeFirst();
156 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", p + ": " + params.join(" "));
159 // Ignore these commands.
160 case 321: case 366: case 376:
163 // Everything else will be marked in red, so we can add them somewhere.
166 // many nets define their own WHOIS fields. we fetch those not in need of special attention here:
167 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", "[Whois] " + params.join(" "), prefix);
169 if(coreSession()->ircListHelper()->requestInProgress(network()->networkId()))
170 coreSession()->ircListHelper()->reportError(params.join(" "));
172 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", cmd + " " + params.join(" "), prefix);
175 //qDebug() << prefix <<":"<<cmd<<params;
177 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("Unknown: ") + cmd + " " + params.join(" "), prefix);
178 //qDebug() << prefix <<":"<<cmd<<params;
182 //******************************/
183 // IRC SERVER HANDLER
184 //******************************/
185 void IrcServerHandler::handleJoin(const QString &prefix, const QList<QByteArray> ¶ms) {
186 if(!checkParamCount("IrcServerHandler::handleJoin()", params, 1))
189 QString channel = serverDecode(params[0]);
190 IrcUser *ircuser = network()->updateNickFromMask(prefix);
192 bool handledByNetsplit = false;
193 if(!_netsplits.empty()) {
194 foreach(Netsplit* n, _netsplits) {
195 handledByNetsplit = n->userJoined(prefix, channel);
196 if(handledByNetsplit)
202 if(!handledByNetsplit) {
203 emit displayMsg(Message::Join, BufferInfo::ChannelBuffer, channel, channel, prefix);
204 ircuser->joinChannel(channel);
206 //qDebug() << "IrcServerHandler::handleJoin()" << prefix << params;
208 if(network()->isMe(ircuser)) {
209 network()->setChannelJoined(channel);
210 putCmd("MODE", params[0]); // we want to know the modes of the channel we just joined, so we ask politely
214 void IrcServerHandler::handleKick(const QString &prefix, const QList<QByteArray> ¶ms) {
215 if(!checkParamCount("IrcServerHandler::handleKick()", params, 2))
218 network()->updateNickFromMask(prefix);
219 IrcUser *victim = network()->ircUser(params[1]);
223 QString channel = serverDecode(params[0]);
224 victim->partChannel(channel);
227 if(params.count() > 2) // someone got a reason!
228 msg = QString("%1 %2").arg(victim->nick()).arg(channelDecode(channel, params[2]));
230 msg = victim->nick();
232 emit displayMsg(Message::Kick, BufferInfo::ChannelBuffer, channel, msg, prefix);
233 //if(network()->isMe(victim)) network()->setKickedFromChannel(channel);
236 void IrcServerHandler::handleMode(const QString &prefix, const QList<QByteArray> ¶ms) {
237 if(!checkParamCount("IrcServerHandler::handleMode()", params, 2))
240 if(network()->isChannelName(serverDecode(params[0]))) {
242 emit displayMsg(Message::Mode, BufferInfo::ChannelBuffer, serverDecode(params[0]), serverDecode(params).join(" "), prefix);
244 IrcChannel *channel = network()->ircChannel(params[0]);
246 // we received mode information for a channel we're not in. that means probably we've just been kicked out or something like that
247 // anyways: we don't have a place to store the data --> discard the info.
251 QString modes = params[1];
254 for(int c = 0; c < modes.length(); c++) {
255 if(modes[c] == '+') {
259 if(modes[c] == '-') {
264 if(network()->prefixModes().contains(modes[c])) {
265 // user channel modes (op, voice, etc...)
266 if(paramOffset < params.count()) {
267 IrcUser *ircUser = network()->ircUser(params[paramOffset]);
269 qWarning() << Q_FUNC_INFO << "Unknown IrcUser:" << params[paramOffset];
272 bool handledByNetsplit = false;
273 if(!_netsplits.empty()) {
274 foreach(Netsplit* n, _netsplits) {
275 handledByNetsplit = n->userAlreadyJoined(ircUser->hostmask(), channel->name());
276 if(handledByNetsplit) {
277 n->addMode(ircUser->hostmask(), channel->name(), QString(modes[c]));
282 if(!handledByNetsplit)
283 channel->addUserMode(ircUser, QString(modes[c]));
286 channel->removeUserMode(ircUser, QString(modes[c]));
289 qWarning() << "Received MODE with too few parameters:" << serverDecode(params);
293 // regular channel modes
295 Network::ChannelModeType modeType = network()->channelModeType(modes[c]);
296 if(modeType == Network::A_CHANMODE || modeType == Network::B_CHANMODE || (modeType == Network::C_CHANMODE && add)) {
297 if(paramOffset < params.count()) {
298 value = params[paramOffset];
300 qWarning() << "Received MODE with too few parameters:" << serverDecode(params);
306 channel->addChannelMode(modes[c], value);
308 channel->removeChannelMode(modes[c], value);
314 IrcUser *ircUser = network()->newIrcUser(params[0]);
315 QString modeString(serverDecode(params[1]));
319 for(int c = 0; c < modeString.count(); c++) {
320 if(modeString[c] == '+') {
324 if(modeString[c] == '-') {
329 addModes += modeString[c];
331 removeModes += modeString[c];
333 if(!addModes.isEmpty())
334 ircUser->addUserModes(addModes);
335 if(!removeModes.isEmpty())
336 ircUser->removeUserModes(removeModes);
339 emit displayMsg(Message::Mode, BufferInfo::StatusBuffer, "", serverDecode(params).join(" "), prefix);
343 void IrcServerHandler::handleNick(const QString &prefix, const QList<QByteArray> ¶ms) {
344 if(!checkParamCount("IrcServerHandler::handleNick()", params, 1))
347 IrcUser *ircuser = network()->updateNickFromMask(prefix);
349 qWarning() << "IrcServerHandler::handleNick(): Unknown IrcUser!";
352 QString newnick = serverDecode(params[0]);
353 QString oldnick = ircuser->nick();
355 QString sender = network()->isMyNick(oldnick)
360 // the order is cruicial
361 // otherwise the client would rename the buffer, see that the assigned ircuser doesn't match anymore
362 // and remove the ircuser from the querybuffer leading to a wrong on/offline state
363 ircuser->setNick(newnick);
364 coreSession()->renameBuffer(network()->networkId(), newnick, oldnick);
366 foreach(QString channel, ircuser->channels())
367 emit displayMsg(Message::Nick, BufferInfo::ChannelBuffer, channel, newnick, sender);
370 void IrcServerHandler::handleNotice(const QString &prefix, const QList<QByteArray> ¶ms) {
371 if(!checkParamCount("IrcServerHandler::handleNotice()", params, 2))
375 QStringList targets = serverDecode(params[0]).split(',', QString::SkipEmptyParts);
376 QStringList::const_iterator targetIter;
377 for(targetIter = targets.constBegin(); targetIter != targets.constEnd(); targetIter++) {
378 QString target = *targetIter;
380 // special treatment for welcome messages like:
381 // :ChanServ!ChanServ@services. NOTICE egst :[#apache] Welcome, this is #apache. Please read the in-channel topic message. This channel is being logged by IRSeekBot. If you have any question please see http://blog.freenode.net/?p=68
382 if(!network()->isChannelName(target)) {
383 QString msg = serverDecode(params[1]);
384 QRegExp welcomeRegExp("^\\[([^\\]]+)\\] ");
385 if(welcomeRegExp.indexIn(msg) != -1) {
386 QString channelname = welcomeRegExp.cap(1);
387 msg = msg.mid(welcomeRegExp.matchedLength());
388 CoreIrcChannel *chan = static_cast<CoreIrcChannel *>(network()->ircChannel(channelname)); // we only have CoreIrcChannels in the core, so this cast is safe
389 if(chan && !chan->receivedWelcomeMsg()) {
390 chan->setReceivedWelcomeMsg();
391 emit displayMsg(Message::Notice, BufferInfo::ChannelBuffer, channelname, msg, prefix);
397 if(prefix.isEmpty() || target == "AUTH") {
400 if(!target.isEmpty() && network()->prefixes().contains(target[0]))
401 target = target.mid(1);
402 if(!network()->isChannelName(target))
403 target = nickFromMask(prefix);
406 network()->ctcpHandler()->parse(Message::Notice, prefix, target, params[1]);
411 void IrcServerHandler::handlePart(const QString &prefix, const QList<QByteArray> ¶ms) {
412 if(!checkParamCount("IrcServerHandler::handlePart()", params, 1))
415 IrcUser *ircuser = network()->updateNickFromMask(prefix);
416 QString channel = serverDecode(params[0]);
418 qWarning() << "IrcServerHandler::handlePart(): Unknown IrcUser!";
422 ircuser->partChannel(channel);
425 if(params.count() > 1)
426 msg = userDecode(ircuser->nick(), params[1]);
428 emit displayMsg(Message::Part, BufferInfo::ChannelBuffer, channel, msg, prefix);
429 if(network()->isMe(ircuser)) network()->setChannelParted(channel);
432 void IrcServerHandler::handlePing(const QString &prefix, const QList<QByteArray> ¶ms) {
434 putCmd("PONG", params);
437 void IrcServerHandler::handlePong(const QString &prefix, const QList<QByteArray> ¶ms) {
439 // the server is supposed to send back what we passed as param. and we send a timestamp
440 // but using quote and whatnought one can send arbitrary pings, so we have to do some sanity checks
441 if(params.count() < 2)
444 QString timestamp = serverDecode(params[1]);
445 QTime sendTime = QTime::fromString(timestamp, "hh:mm:ss.zzz");
446 if(!sendTime.isValid()) {
447 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", "PONG " + serverDecode(params).join(" "), prefix);
451 network()->setLatency(sendTime.msecsTo(QTime::currentTime()) / 2);
454 void IrcServerHandler::handlePrivmsg(const QString &prefix, const QList<QByteArray> ¶ms) {
455 if(!checkParamCount("IrcServerHandler::handlePrivmsg()", params, 1))
458 IrcUser *ircuser = network()->updateNickFromMask(prefix);
460 qWarning() << "IrcServerHandler::handlePrivmsg(): Unknown IrcUser!";
464 if(params.isEmpty()) {
465 qWarning() << "IrcServerHandler::handlePrivmsg(): received PRIVMSG without target or message from:" << prefix;
469 QString senderNick = nickFromMask(prefix);
471 QByteArray msg = params.count() < 2
475 QStringList targets = serverDecode(params[0]).split(',', QString::SkipEmptyParts);
476 QStringList::const_iterator targetIter;
477 for(targetIter = targets.constBegin(); targetIter != targets.constEnd(); targetIter++) {
478 const QString &target = network()->isChannelName(*targetIter)
482 // it's possible to pack multiple privmsgs into one param using ctcp
483 // - > we let the ctcpHandler do the work
484 network()->ctcpHandler()->parse(Message::Plain, prefix, target, msg);
488 void IrcServerHandler::handleQuit(const QString &prefix, const QList<QByteArray> ¶ms) {
489 IrcUser *ircuser = network()->updateNickFromMask(prefix);
493 if(params.count() > 0)
494 msg = userDecode(ircuser->nick(), params[0]);
497 if(Netsplit::isNetsplit(msg)) {
499 if(!_netsplits.contains(msg)) {
501 connect(n, SIGNAL(finished()), this, SLOT(handleNetsplitFinished()));
502 connect(n, SIGNAL(netsplitJoin(const QString&, const QStringList&, const QStringList&, const QString&)),
503 this, SLOT(handleNetsplitJoin(const QString&, const QStringList&, const QStringList&, const QString&)));
504 connect(n, SIGNAL(netsplitQuit(const QString&, const QStringList&, const QString&)),
505 this, SLOT(handleNetsplitQuit(const QString&, const QStringList&, const QString&)));
506 connect(n, SIGNAL(earlyJoin(const QString&, const QStringList&, const QStringList&)),
507 this, SLOT(handleEarlyNetsplitJoin(const QString&, const QStringList&, const QStringList&)));
508 _netsplits.insert(msg, n);
513 // add this user to the netsplit
514 n->userQuit(prefix, ircuser->channels(),msg);
518 foreach(QString channel, ircuser->channels())
519 emit displayMsg(Message::Quit, BufferInfo::ChannelBuffer, channel, msg, prefix);
524 void IrcServerHandler::handleTopic(const QString &prefix, const QList<QByteArray> ¶ms) {
525 if(!checkParamCount("IrcServerHandler::handleTopic()", params, 1))
528 IrcUser *ircuser = network()->updateNickFromMask(prefix);
532 IrcChannel *channel = network()->ircChannel(serverDecode(params[0]));
537 if(params.count() > 1)
538 topic = channelDecode(channel->name(), params[1]);
540 channel->setTopic(topic);
542 emit displayMsg(Message::Topic, BufferInfo::ChannelBuffer, channel->name(), tr("%1 has changed topic for %2 to: \"%3\"").arg(ircuser->nick()).arg(channel->name()).arg(topic));
546 void IrcServerHandler::handle001(const QString &prefix, const QList<QByteArray> ¶ms) {
547 network()->setCurrentServer(prefix);
549 if(params.isEmpty()) {
550 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("%1 didn't supply a valid welcome message... expect some serious issues..."));
552 // there should be only one param: "Welcome to the Internet Relay Network <nick>!<user>@<host>"
553 QString param = serverDecode(params[0]);
554 QString myhostmask = param.section(' ', -1, -1);
556 network()->setMyNick(nickFromMask(myhostmask));
558 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", param, prefix);
562 // TODO Complete 005 handling, also use sensible defaults for non-sent stuff
563 void IrcServerHandler::handle005(const QString &prefix, const QList<QByteArray> ¶ms) {
565 const int numParams = params.size();
567 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Received RPL_ISUPPORT (005) without parameters!"), prefix);
571 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", serverDecode(params).join(" "), prefix);
573 QString rpl_isupport_suffix = serverDecode(params.last());
574 if(!rpl_isupport_suffix.toLower().contains("are supported by this server")) {
575 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Received non RFC compliant RPL_ISUPPORT: this can lead to unexpected behavior!"), prefix);
580 for(int i = 0; i < numParams - 1; i++) {
581 QString rawSupport = serverDecode(params[i]);
582 QString key = rawSupport.section("=", 0, 0);
583 QString value = rawSupport.section("=", 1);
584 network()->addSupport(key, value);
588 /* RPL_UMODEIS - "<user_modes> [<user_mode_params>]" */
589 void IrcServerHandler::handle221(const QString &prefix, const QList<QByteArray> ¶ms) {
591 //TODO: save information in network object
592 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" ")));
595 /* RPL_STATSCONN - "Highest connection cout: 8000 (7999 clients)" */
596 void IrcServerHandler::handle250(const QString &prefix, const QList<QByteArray> ¶ms) {
598 //TODO: save information in network object
599 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" ")));
602 /* RPL_LOCALUSERS - "Current local user: 5024 Max: 7999 */
603 void IrcServerHandler::handle265(const QString &prefix, const QList<QByteArray> ¶ms) {
605 //TODO: save information in network object
606 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" ")));
609 /* RPL_GLOBALUSERS - "Current global users: 46093 Max: 47650" */
610 void IrcServerHandler::handle266(const QString &prefix, const QList<QByteArray> ¶ms) {
612 //TODO: save information in network object
613 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" ")));
618 Replies 311 - 313, 317 - 319 are all replies generated in response to a WHOIS message.
620 "<nick> :<away message>"
622 Replies 352 and 315 paired are used to answer a WHO message.
625 Replies 314 and 369 are responses to a WHOWAS message.
630 /* RPL_AWAY - "<nick> :<away message>" */
631 void IrcServerHandler::handle301(const QString &prefix, const QList<QByteArray> ¶ms) {
633 if(!checkParamCount("IrcServerHandler::handle301()", params, 2))
637 QString nickName = serverDecode(params[0]);
638 QString awayMessage = userDecode(nickName, params[1]);
640 IrcUser *ircuser = network()->ircUser(nickName);
642 ircuser->setAwayMessage(awayMessage);
643 ircuser->setAway(true);
646 // FIXME: proper redirection needed
648 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is away: \"%2\"").arg(nickName).arg(awayMessage));
651 int now = QDateTime::currentDateTime().toTime_t();
652 int silenceTime = 60;
653 if(ircuser->lastAwayMessage() + silenceTime < now) {
654 emit displayMsg(Message::Server, BufferInfo::QueryBuffer, params[0], tr("%1 is away: \"%2\"").arg(nickName).arg(awayMessage));
656 ircuser->setLastAwayMessage(now);
658 // probably should not happen
659 emit displayMsg(Message::Server, BufferInfo::QueryBuffer, params[0], tr("%1 is away: \"%2\"").arg(nickName).arg(awayMessage));
665 // ":You are no longer marked as being away"
666 void IrcServerHandler::handle305(const QString &prefix, const QList<QByteArray> ¶ms) {
668 IrcUser *me = network()->me();
672 if(!network()->autoAwayActive()) {
673 if(!params.isEmpty())
674 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", serverDecode(params[0]));
676 network()->setAutoAwayActive(false);
681 // ":You have been marked as being away"
682 void IrcServerHandler::handle306(const QString &prefix, const QList<QByteArray> ¶ms) {
684 IrcUser *me = network()->me();
688 if(!params.isEmpty() && !network()->autoAwayActive())
689 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", serverDecode(params[0]));
692 /* RPL_WHOISSERVICE - "<user> is registered nick" */
693 void IrcServerHandler::handle307(const QString &prefix, const QList<QByteArray> ¶ms) {
695 if(!checkParamCount("IrcServerHandler::handle307()", params, 1))
698 QString whoisServiceReply = serverDecode(params).join(" ");
699 IrcUser *ircuser = network()->ircUser(serverDecode(params[0]));
701 ircuser->setWhoisServiceReply(whoisServiceReply);
703 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(whoisServiceReply));
706 /* RPL_SUSERHOST - "<user> is available for help." */
707 void IrcServerHandler::handle310(const QString &prefix, const QList<QByteArray> ¶ms) {
709 if(!checkParamCount("IrcServerHandler::handle310()", params, 1))
712 QString suserHost = serverDecode(params).join(" ");
713 IrcUser *ircuser = network()->ircUser(serverDecode(params[0]));
715 ircuser->setSuserHost(suserHost);
717 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(suserHost));
720 /* RPL_WHOISUSER - "<nick> <user> <host> * :<real name>" */
721 void IrcServerHandler::handle311(const QString &prefix, const QList<QByteArray> ¶ms) {
723 if(!checkParamCount("IrcServerHandler::handle311()", params, 3))
727 IrcUser *ircuser = network()->ircUser(serverDecode(params[0]));
729 ircuser->setUser(serverDecode(params[1]));
730 ircuser->setHost(serverDecode(params[2]));
731 ircuser->setRealName(serverDecode(params.last()));
732 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is %2 (%3)") .arg(ircuser->nick()).arg(ircuser->hostmask()).arg(ircuser->realName()));
734 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is %2 (%3)") .arg(serverDecode(params[1])).arg(serverDecode(params[2])).arg(serverDecode(params.last())));
738 /* RPL_WHOISSERVER - "<nick> <server> :<server info>" */
739 void IrcServerHandler::handle312(const QString &prefix, const QList<QByteArray> ¶ms) {
741 if(!checkParamCount("IrcServerHandler::handle312()", params, 2))
744 IrcUser *ircuser = network()->ircUser(serverDecode(params[0]));
746 ircuser->setServer(serverDecode(params[1]));
749 QString returnString = tr("%1 is online via %2 (%3)").arg(serverDecode(params[0])).arg(serverDecode(params[1])).arg(serverDecode(params.last()));
751 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(returnString));
753 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whowas] %1").arg(returnString));
757 /* RPL_WHOISOPERATOR - "<nick> :is an IRC operator" */
758 void IrcServerHandler::handle313(const QString &prefix, const QList<QByteArray> ¶ms) {
760 if(!checkParamCount("IrcServerHandler::handle313()", params, 1))
763 IrcUser *ircuser = network()->ircUser(serverDecode(params[0]));
765 ircuser->setIrcOperator(params.last());
767 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(serverDecode(params).join(" ")));
770 /* RPL_WHOWASUSER - "<nick> <user> <host> * :<real name>" */
771 void IrcServerHandler::handle314(const QString &prefix, const QList<QByteArray> ¶ms) {
773 if(!checkParamCount("IrcServerHandler::handle314()", params, 3))
776 QString nick = serverDecode(params[0]);
777 QString hostmask = QString("%1@%2").arg(serverDecode(params[1])).arg(serverDecode(params[2]));
778 QString realName = serverDecode(params.last());
779 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whowas] %1 was %2 (%3)").arg(nick).arg(hostmask).arg(realName));
782 /* RPL_ENDOFWHO: "<name> :End of WHO list" */
783 void IrcServerHandler::handle315(const QString &prefix, const QList<QByteArray> ¶ms) {
785 if(!checkParamCount("IrcServerHandler::handle315()", params, 1))
788 QStringList p = serverDecode(params);
789 if(network()->setAutoWhoDone(p[0])) {
790 return; // stay silent
792 p.takeLast(); // should be "End of WHO list"
793 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Who] End of /WHO list for %1").arg(p.join(" ")));
796 /* RPL_WHOISIDLE - "<nick> <integer> :seconds idle"
797 (real life: "<nick> <integer> <integer> :seconds idle, signon time) */
798 void IrcServerHandler::handle317(const QString &prefix, const QList<QByteArray> ¶ms) {
800 if(!checkParamCount("IrcServerHandler::handle317()", params, 2))
803 QString nick = serverDecode(params[0]);
804 IrcUser *ircuser = network()->ircUser(nick);
806 QDateTime now = QDateTime::currentDateTime();
807 int idleSecs = serverDecode(params[1]).toInt();
809 ircuser->setIdleTime(now.addSecs(idleSecs));
810 if(params.size() > 3) { // if we have more then 3 params we have the above mentioned "real life" situation
811 int loginTime = serverDecode(params[2]).toInt();
812 ircuser->setLoginTime(QDateTime::fromTime_t(loginTime));
813 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is logged in since %2").arg(ircuser->nick()).arg(ircuser->loginTime().toString()));
815 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is idling for %2 (%3)").arg(ircuser->nick()).arg(secondsToString(ircuser->idleTime().secsTo(now))).arg(ircuser->idleTime().toString()));
818 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] idle message: %1").arg(userDecode(nick, params).join(" ")));
822 /* RPL_ENDOFWHOIS - "<nick> :End of WHOIS list" */
823 void IrcServerHandler::handle318(const QString &prefix, const QList<QByteArray> ¶ms) {
826 QStringList parameter = serverDecode(params);
827 parameter.removeFirst();
828 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(parameter.join(" ")));
831 /* RPL_WHOISCHANNELS - "<nick> :*( ( "@" / "+" ) <channel> " " )" */
832 void IrcServerHandler::handle319(const QString &prefix, const QList<QByteArray> ¶ms) {
834 if(!checkParamCount("IrcServerHandler::handle319()", params, 2))
837 QString nick = serverDecode(params.first());
841 foreach (QString channel, serverDecode(params.last()).split(" ")) {
842 if(channel.startsWith("@"))
843 op.append(channel.remove(0,1));
844 else if(channel.startsWith("+"))
845 voice.append(channel.remove(0,1));
847 user.append(channel);
850 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is a user on channels: %2").arg(nick).arg(user.join(" ")));
852 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 has voice on channels: %2").arg(nick).arg(voice.join(" ")));
854 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is an operator on channels: %2").arg(nick).arg(op.join(" ")));
857 /* RPL_WHOISVIRT - "<nick> is identified to services" */
858 void IrcServerHandler::handle320(const QString &prefix, const QList<QByteArray> ¶ms) {
860 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(serverDecode(params).join(" ")));
863 /* RPL_LIST - "<channel> <# visible> :<topic>" */
864 void IrcServerHandler::handle322(const QString &prefix, const QList<QByteArray> ¶ms) {
867 quint32 userCount = 0;
870 int paramCount = params.count();
873 topic = serverDecode(params[2]);
875 userCount = serverDecode(params[1]).toUInt();
877 channelName = serverDecode(params[0]);
881 if(!coreSession()->ircListHelper()->addChannel(network()->networkId(), channelName, userCount, topic))
882 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Channel %1 has %2 users. Topic is: %3").arg(channelName).arg(userCount).arg(topic));
885 /* RPL_LISTEND ":End of LIST" */
886 void IrcServerHandler::handle323(const QString &prefix, const QList<QByteArray> ¶ms) {
890 if(!coreSession()->ircListHelper()->endOfChannelList(network()->networkId()))
891 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("End of channel list"));
894 /* RPL_CHANNELMODEIS - "<channel> <mode> <mode params>" */
895 void IrcServerHandler::handle324(const QString &prefix, const QList<QByteArray> ¶ms) {
897 handleMode(prefix, params);
900 /* RPL_??? - "<channel> <homepage> */
901 void IrcServerHandler::handle328(const QString &prefix, const QList<QByteArray> ¶ms) {
903 if(!checkParamCount("IrcServerHandler::handle328()", params, 2))
906 QString channel = serverDecode(params[0]);
907 QString homepage = serverDecode(params[1]);
909 emit displayMsg(Message::Server, BufferInfo::ChannelBuffer, channel, tr("Homepage for %1 is %2").arg(channel, homepage));
913 /* RPL_??? - "<channel> <creation time (unix)>" */
914 void IrcServerHandler::handle329(const QString &prefix, const QList<QByteArray> ¶ms) {
916 if(!checkParamCount("IrcServerHandler::handle329()", params, 2))
919 QString channel = serverDecode(params[0]);
920 uint unixtime = params[1].toUInt();
922 qWarning() << Q_FUNC_INFO << "received invalid timestamp:" << params[1];
925 QDateTime time = QDateTime::fromTime_t(unixtime);
927 emit displayMsg(Message::Server, BufferInfo::ChannelBuffer, channel, tr("Channel %1 created on %2").arg(channel, time.toString()));
931 void IrcServerHandler::handle331(const QString &prefix, const QList<QByteArray> ¶ms) {
933 if(!checkParamCount("IrcServerHandler::handle331()", params, 1))
936 QString channel = serverDecode(params[0]);
937 IrcChannel *chan = network()->ircChannel(channel);
939 chan->setTopic(QString());
941 emit displayMsg(Message::Topic, BufferInfo::ChannelBuffer, channel, tr("No topic is set for %1.").arg(channel));
945 void IrcServerHandler::handle332(const QString &prefix, const QList<QByteArray> ¶ms) {
947 if(!checkParamCount("IrcServerHandler::handle332()", params, 2))
950 QString channel = serverDecode(params[0]);
951 QString topic = channelDecode(channel, params[1]);
952 IrcChannel *chan = network()->ircChannel(channel);
954 chan->setTopic(topic);
956 emit displayMsg(Message::Topic, BufferInfo::ChannelBuffer, channel, tr("Topic for %1 is \"%2\"").arg(channel, topic));
959 /* Topic set by... */
960 void IrcServerHandler::handle333(const QString &prefix, const QList<QByteArray> ¶ms) {
962 if(!checkParamCount("IrcServerHandler::handle333()", params, 3))
965 QString channel = serverDecode(params[0]);
966 emit displayMsg(Message::Topic, BufferInfo::ChannelBuffer, channel,
967 tr("Topic set by %1 on %2") .arg(serverDecode(params[1]), QDateTime::fromTime_t(channelDecode(channel, params[2]).toUInt()).toString()));
970 /* RPL_WHOREPLY: "<channel> <user> <host> <server> <nick>
971 ( "H" / "G" > ["*"] [ ( "@" / "+" ) ] :<hopcount> <real name>" */
972 void IrcServerHandler::handle352(const QString &prefix, const QList<QByteArray> ¶ms) {
974 if(!checkParamCount("IrcServerHandler::handle352()", params, 6))
977 QString channel = serverDecode(params[0]);
978 IrcUser *ircuser = network()->ircUser(serverDecode(params[4]));
980 ircuser->setUser(serverDecode(params[1]));
981 ircuser->setHost(serverDecode(params[2]));
983 bool away = serverDecode(params[5]).startsWith("G") ? true : false;
984 ircuser->setAway(away);
985 ircuser->setServer(serverDecode(params[3]));
986 ircuser->setRealName(serverDecode(params.last()).section(" ", 1));
989 if(!network()->isAutoWhoInProgress(channel)) {
990 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Who] %1").arg(serverDecode(params).join(" ")));
995 void IrcServerHandler::handle353(const QString &prefix, const QList<QByteArray> ¶ms) {
997 if(!checkParamCount("IrcServerHandler::handle353()", params, 3))
1000 // param[0] is either "=", "*" or "@" indicating a public, private or secret channel
1001 // we don't use this information at the time beeing
1002 QString channelname = serverDecode(params[1]);
1004 IrcChannel *channel = network()->ircChannel(channelname);
1006 qWarning() << "IrcServerHandler::handle353(): received unknown target channel:" << channelname;
1013 foreach(QString nick, serverDecode(params[2]).split(' ')) {
1014 QString mode = QString();
1016 if(network()->prefixes().contains(nick[0])) {
1017 mode = network()->prefixToMode(nick[0]);
1025 channel->joinIrcUsers(nicks, modes);
1028 /* RPL_ENDOFWHOWAS - "<nick> :End of WHOWAS" */
1029 void IrcServerHandler::handle369(const QString &prefix, const QList<QByteArray> ¶ms) {
1031 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whowas] %1").arg(serverDecode(params).join(" ")));
1034 /* ERR_ERRONEUSNICKNAME */
1035 void IrcServerHandler::handle432(const QString &prefix, const QList<QByteArray> ¶ms) {
1039 if(params.size() < 2) {
1040 // handle unreal-ircd bug, where unreal ircd doesnt supply a TARGET in ERR_ERRONEUSNICKNAME during registration phase:
1042 // :irc.scortum.moep.net 432 @@@ :Erroneous Nickname: Illegal characters
1043 // correct server reply:
1044 // :irc.scortum.moep.net 432 * @@@ :Erroneous Nickname: Illegal characters
1047 errnick = params[0];
1049 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Nick %1 contains illegal characters").arg(errnick));
1050 tryNextNick(errnick, true /* erroneus */);
1053 /* ERR_NICKNAMEINUSE */
1054 void IrcServerHandler::handle433(const QString &prefix, const QList<QByteArray> ¶ms) {
1056 if(!checkParamCount("IrcServerHandler::handle433()", params, 1))
1059 QString errnick = serverDecode(params[0]);
1060 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Nick already in use: %1").arg(errnick));
1062 // if there is a problem while connecting to the server -> we handle it
1063 // but only if our connection has not been finished yet...
1064 if(!network()->currentServer().isEmpty())
1067 tryNextNick(errnick);
1070 /* Handle signals from Netsplit objects */
1072 void IrcServerHandler::handleNetsplitJoin(const QString &channel, const QStringList &users, const QStringList &modes, const QString& quitMessage)
1074 IrcChannel *ircChannel = network()->ircChannel(channel);
1078 QList<IrcUser *> ircUsers;
1079 QStringList newModes = modes;
1081 foreach(QString user, users) {
1082 IrcUser *iu = network()->updateNickFromMask(user);
1084 ircUsers.append(iu);
1086 newModes.removeAt(users.indexOf(user));
1090 QString msg = users.join("#:#").append("#:#").append(quitMessage);
1091 emit displayMsg(Message::NetsplitJoin, BufferInfo::ChannelBuffer, channel, msg);
1092 ircChannel->joinIrcUsers(ircUsers, newModes);
1095 void IrcServerHandler::handleNetsplitQuit(const QString &channel, const QStringList &users, const QString& quitMessage)
1097 QString msg = users.join("#:#").append("#:#").append(quitMessage);
1098 emit displayMsg(Message::NetsplitQuit, BufferInfo::ChannelBuffer, channel, msg);
1099 foreach(QString user, users) {
1100 IrcUser *iu = network()->ircUser(nickFromMask(user));
1106 void IrcServerHandler::handleEarlyNetsplitJoin(const QString &channel, const QStringList &users, const QStringList &modes) {
1107 IrcChannel *ircChannel = network()->ircChannel(channel);
1109 qDebug() << "handleEarlyNetsplitJoin(): channel " << channel << " invalid";
1112 QList<IrcUser *> ircUsers;
1113 QStringList newModes = modes;
1115 foreach(QString user, users) {
1116 IrcUser *iu = network()->updateNickFromMask(user);
1118 ircUsers.append(iu);
1119 emit displayMsg(Message::Join, BufferInfo::ChannelBuffer, channel, channel, user);
1122 newModes.removeAt(users.indexOf(user));
1125 ircChannel->joinIrcUsers(ircUsers, newModes);
1127 void IrcServerHandler::handleNetsplitFinished()
1129 Netsplit* n = qobject_cast<Netsplit*>(sender());
1130 _netsplits.remove(_netsplits.key(n));
1136 // FIXME networkConnection()->setChannelKey("") for all ERR replies indicating that a JOIN went wrong
1137 // mostly, these are codes in the 47x range
1141 void IrcServerHandler::tryNextNick(const QString &errnick, bool erroneus) {
1142 QStringList desiredNicks = coreSession()->identity(network()->identity())->nicks();
1143 int nextNickIdx = desiredNicks.indexOf(errnick) + 1;
1145 if(nextNickIdx > 0 && desiredNicks.size() > nextNickIdx) {
1146 nextNick = desiredNicks[nextNickIdx];
1149 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("No free and valid nicks in nicklist found. use: /nick <othernick> to continue"));
1152 nextNick = errnick + "_";
1155 putCmd("NICK", serverEncode(nextNick));
1158 bool IrcServerHandler::checkParamCount(const QString &methodName, const QList<QByteArray> ¶ms, int minParams) {
1159 if(params.count() < minParams) {
1160 qWarning() << qPrintable(methodName) << "requires" << minParams << "parameters but received only" << params.count() << serverDecode(params);
1168 /***********************************************************************************/