1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2009 InspIRCd Development Team
6 * See: http://wiki.inspircd.org/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
15 #include "inspstring.h"
18 #include "modes/cmode_s.h"
20 #include "modes/cmode_p.h"
22 #include "modes/cmode_b.h"
24 #include "modes/cmode_m.h"
25 /* +t (only (half) ops can change topic) */
26 #include "modes/cmode_t.h"
27 /* +n (no external messages) */
28 #include "modes/cmode_n.h"
29 /* +i (invite only) */
30 #include "modes/cmode_i.h"
31 /* +k (keyed channel) */
32 #include "modes/cmode_k.h"
33 /* +l (channel user limit) */
34 #include "modes/cmode_l.h"
36 #include "modes/cmode_o.h"
37 /* +h (channel halfop) */
38 #include "modes/cmode_h.h"
39 /* +v (channel voice) */
40 #include "modes/cmode_v.h"
41 /* +w (see wallops) */
42 #include "modes/umode_w.h"
44 #include "modes/umode_i.h"
46 #include "modes/umode_o.h"
47 /* +s (server notice masks) */
48 #include "modes/umode_s.h"
50 ModeHandler::ModeHandler(Module* Creator, const std::string& Name, char modeletter, ParamSpec Params, ModeType type)
51 : m_paramtype(TR_TEXT), parameters_taken(Params), mode(modeletter), prefix(0), oper(false),
52 list(false), m_type(type), count(0), levelrequired(HALFOP_VALUE), creator(Creator), name(Name)
56 CullResult ModeHandler::cull()
58 if (ServerInstance->Modes)
59 ServerInstance->Modes->DelMode(this);
60 return classbase::cull();
63 ModeHandler::~ModeHandler()
65 if (ServerInstance && ServerInstance->Modes && ServerInstance->Modes->FindMode(mode, m_type) == this)
66 ServerInstance->Logs->Log("MODE", ERROR, "ERROR: Destructor for mode %c called while still registered", mode);
69 bool ModeHandler::IsListMode()
74 unsigned int ModeHandler::GetPrefixRank()
79 unsigned int ModeHandler::GetCount()
84 void ModeHandler::ChangeCount(int modifier)
87 ServerInstance->Logs->Log("MODE", DEBUG,"Change count for mode %c is now %d", mode, count);
90 int ModeHandler::GetNumParams(bool adding)
92 switch (parameters_taken)
97 return adding ? 1 : 0;
104 char ModeHandler::GetModeChar()
109 std::string ModeHandler::GetUserParameter(User* user)
114 ModResult ModeHandler::AccessCheck(User*, Channel*, std::string &, bool)
116 return MOD_RES_PASSTHRU;
119 ModeAction ModeHandler::OnModeChange(User*, User*, Channel*, std::string&, bool)
121 return MODEACTION_DENY;
124 void ModeHandler::DisplayList(User*, Channel*)
128 void ModeHandler::DisplayEmptyList(User*, Channel*)
132 void ModeHandler::OnParameterMissing(User* user, User* dest, Channel* channel)
136 bool ModeHandler::ResolveModeConflict(std::string& theirs, const std::string& ours, Channel*)
138 return (theirs < ours);
141 ModeAction SimpleUserModeHandler::OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
145 if (!dest->IsModeSet(this->GetModeChar()))
147 dest->SetMode(this->GetModeChar(),true);
148 return MODEACTION_ALLOW;
153 if (dest->IsModeSet(this->GetModeChar()))
155 dest->SetMode(this->GetModeChar(),false);
156 return MODEACTION_ALLOW;
160 return MODEACTION_DENY;
164 ModeAction SimpleChannelModeHandler::OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
168 if (!channel->IsModeSet(this->GetModeChar()))
170 channel->SetMode(this->GetModeChar(),true);
171 return MODEACTION_ALLOW;
176 if (channel->IsModeSet(this->GetModeChar()))
178 channel->SetMode(this->GetModeChar(),false);
179 return MODEACTION_ALLOW;
183 return MODEACTION_DENY;
186 ModeWatcher::ModeWatcher(Module* Creator, char modeletter, ModeType type)
187 : mode(modeletter), m_type(type), creator(Creator)
191 ModeWatcher::~ModeWatcher()
195 char ModeWatcher::GetModeChar()
200 ModeType ModeWatcher::GetModeType()
205 bool ModeWatcher::BeforeMode(User*, User*, Channel*, std::string&, bool, ModeType)
210 void ModeWatcher::AfterMode(User*, User*, Channel*, const std::string&, bool, ModeType)
214 User* ModeParser::SanityChecks(User *user, const char *dest, Channel *chan, int)
217 if ((!user) || (!dest) || (!chan) || (!*dest))
221 d = ServerInstance->FindNick(dest);
224 user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel",user->nick.c_str(), dest);
230 void ModeParser::DisplayCurrentModes(User *user, User* targetuser, Channel* targetchannel, const char* text)
234 /* Display channel's current mode string */
235 user->WriteNumeric(RPL_CHANNELMODEIS, "%s %s +%s",user->nick.c_str(), targetchannel->name.c_str(), targetchannel->ChanModes(targetchannel->HasUser(user)));
236 user->WriteNumeric(RPL_CHANNELCREATED, "%s %s %lu", user->nick.c_str(), targetchannel->name.c_str(), (unsigned long)targetchannel->age);
241 if (targetuser == user || user->HasPrivPermission("users/auspex"))
243 /* Display user's current mode string */
244 user->WriteNumeric(RPL_UMODEIS, "%s :+%s",targetuser->nick.c_str(),targetuser->FormatModes());
245 if (IS_OPER(targetuser))
246 user->WriteNumeric(RPL_SNOMASKIS, "%s +%s :Server notice mask", targetuser->nick.c_str(), targetuser->FormatNoticeMasks());
251 user->WriteNumeric(ERR_USERSDONTMATCH, "%s :Can't view modes for other users", user->nick.c_str());
257 ModeAction ModeParser::TryMode(User* user, User* targetuser, Channel* chan, bool adding, const unsigned char modechar,
258 std::string ¶meter, bool SkipACL)
260 ModeType type = chan ? MODETYPE_CHANNEL : MODETYPE_USER;
261 unsigned char mask = chan ? MASK_CHANNEL : MASK_USER;
263 ModeHandler *mh = FindMode(modechar, type);
264 int pcnt = mh->GetNumParams(adding);
266 ModResult MOD_RESULT;
267 FIRST_MOD_RESULT(OnRawMode, MOD_RESULT, (user, chan, modechar, parameter, adding, pcnt));
269 if (IS_LOCAL(user) && (MOD_RESULT == MOD_RES_DENY))
270 return MODEACTION_DENY;
272 if (chan && !SkipACL && (MOD_RESULT != MOD_RES_ALLOW))
274 MOD_RESULT = mh->AccessCheck(user, chan, parameter, adding);
276 if (MOD_RESULT == MOD_RES_DENY)
277 return MODEACTION_DENY;
278 if (MOD_RESULT == MOD_RES_PASSTHRU)
280 unsigned int neededrank = mh->GetLevelRequired();
281 /* Compare our rank on the channel against the rank of the required prefix,
282 * allow if >= ours. Because mIRC and xchat throw a tizz if the modes shown
283 * in NAMES(X) are not in rank order, we know the most powerful mode is listed
284 * first, so we don't need to iterate, we just look up the first instead.
286 unsigned int ourrank = chan->GetPrefixValue(user);
287 if (ourrank < neededrank)
290 // TODO replace with a real search for the proper prefix
291 char needed = neededrank > HALFOP_VALUE ? '@' : '%';
292 user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :You must have channel privilege %c or above to %sset channel mode %c",
293 user->nick.c_str(), chan->name.c_str(), needed, adding ? "" : "un", modechar);
294 return MODEACTION_DENY;
299 unsigned char handler_id = (modechar - 'A') | mask;
301 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
303 if ((*watchers)->BeforeMode(user, targetuser, chan, parameter, adding, type) == false)
304 return MODEACTION_DENY;
305 /* A module whacked the parameter completely, and there was one. abort. */
306 if (pcnt && parameter.empty())
307 return MODEACTION_DENY;
310 if (IS_LOCAL(user) && !IS_OPER(user))
312 char* disabled = (type == MODETYPE_CHANNEL) ? ServerInstance->Config->DisabledCModes : ServerInstance->Config->DisabledUModes;
313 if (disabled[modechar - 'A'])
315 user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - %s mode %c has been locked by the administrator",
316 user->nick.c_str(), type == MODETYPE_CHANNEL ? "channel" : "user", modechar);
317 return MODEACTION_DENY;
321 if (adding && IS_LOCAL(user) && mh->NeedsOper() && !user->HasModePermission(modechar, type))
323 /* It's an oper only mode, and they don't have access to it. */
326 user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - Oper type %s does not have access to set %s mode %c",
327 user->nick.c_str(), user->oper->NameStr(), type == MODETYPE_CHANNEL ? "channel" : "user", modechar);
331 user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - Only operators may set %s mode %c",
332 user->nick.c_str(), type == MODETYPE_CHANNEL ? "channel" : "user", modechar);
334 return MODEACTION_DENY;
337 if (mh->GetTranslateType() == TR_NICK && !ServerInstance->FindNick(parameter))
339 user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), parameter.c_str());
340 return MODEACTION_DENY;
343 /* Call the handler for the mode */
344 ModeAction ma = mh->OnModeChange(user, targetuser, chan, parameter, adding);
346 if (pcnt && parameter.empty())
347 return MODEACTION_DENY;
349 if (ma != MODEACTION_ALLOW)
352 mh->ChangeCount(adding ? 1 : -1);
354 if (mh->GetPrefixRank() && chan)
356 User* user_to_prefix = ServerInstance->FindNick(parameter);
358 chan->SetPrefix(user_to_prefix, modechar, adding);
361 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
362 (*watchers)->AfterMode(user, targetuser, chan, parameter, adding, type);
364 return MODEACTION_ALLOW;
367 void ModeParser::Process(const std::vector<std::string>& parameters, User *user, bool merge)
369 std::string target = parameters[0];
370 Channel* targetchannel = ServerInstance->FindChan(target);
371 User* targetuser = ServerInstance->FindNick(target);
372 ModeType type = targetchannel ? MODETYPE_CHANNEL : MODETYPE_USER;
375 LastParseParams.clear();
376 LastParseTranslate.clear();
378 if (!targetchannel && !targetuser)
380 user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel",user->nick.c_str(),target.c_str());
383 if (parameters.size() == 1)
385 this->DisplayCurrentModes(user, targetuser, targetchannel, target.c_str());
389 ModResult MOD_RESULT;
390 FIRST_MOD_RESULT(OnPreMode, MOD_RESULT, (user, targetuser, targetchannel, parameters));
392 bool SkipAccessChecks = false;
394 if (!IS_LOCAL(user) || ServerInstance->ULine(user->server) || MOD_RESULT == MOD_RES_ALLOW)
395 SkipAccessChecks = true;
396 else if (MOD_RESULT == MOD_RES_DENY)
399 if (targetuser && !SkipAccessChecks && user != targetuser)
401 user->WriteNumeric(ERR_USERSDONTMATCH, "%s :Can't change mode for other users", user->nick.c_str());
405 std::string mode_sequence = parameters[1];
407 std::string output_mode;
408 std::ostringstream output_parameters;
409 LastParseParams.push_back(output_mode);
410 LastParseTranslate.push_back(TR_TEXT);
413 char output_pm = '\0'; // current output state, '+' or '-'
414 unsigned int param_at = 2;
416 for (std::string::const_iterator letter = mode_sequence.begin(); letter != mode_sequence.end(); letter++)
418 unsigned char modechar = *letter;
419 if (modechar == '+' || modechar == '-')
421 adding = (modechar == '+');
425 ModeHandler *mh = this->FindMode(modechar, type);
428 /* No mode handler? Unknown mode character then. */
429 user->WriteServ("%d %s %c :is unknown mode char to me", type == MODETYPE_CHANNEL ? 472 : 501, user->nick.c_str(), modechar);
433 std::string parameter = "";
434 int pcnt = mh->GetNumParams(adding);
435 if (pcnt && param_at == parameters.size())
437 /* No parameter, continue to the next mode */
438 mh->OnParameterMissing(user, targetuser, targetchannel);
443 parameter = parameters[param_at++];
444 /* Make sure the user isn't trying to slip in an invalid parameter */
445 if ((parameter.find(':') == 0) || (parameter.rfind(' ') != std::string::npos))
447 if (merge && targetchannel && targetchannel->IsModeSet(modechar) && !mh->IsListMode())
449 std::string ours = targetchannel->GetModeParameter(modechar);
450 if (!mh->ResolveModeConflict(parameter, ours, targetchannel))
451 /* we won the mode merge, don't apply this mode */
456 ModeAction ma = TryMode(user, targetuser, targetchannel, adding, modechar, parameter, SkipAccessChecks);
458 if (ma != MODEACTION_ALLOW)
461 char needed_pm = adding ? '+' : '-';
462 if (needed_pm != output_pm)
464 output_pm = needed_pm;
465 output_mode.append(1, output_pm);
467 output_mode.append(1, modechar);
471 TranslateType tt = mh->GetTranslateType();
474 User* u = ServerInstance->FindNick(parameter);
478 output_parameters << " " << parameter;
479 LastParseParams.push_back(parameter);
480 LastParseTranslate.push_back(tt);
483 if ( (output_mode.length() + output_parameters.str().length() > 450)
484 || (output_mode.length() > 100)
485 || (LastParseParams.size() > ServerInstance->Config->Limits.MaxModes))
487 /* mode sequence is getting too long */
492 LastParseParams[0] = output_mode;
494 if (!output_mode.empty())
496 LastParse = targetchannel ? targetchannel->name : targetuser->nick;
497 LastParse.append(" ");
498 LastParse.append(output_mode);
499 LastParse.append(output_parameters.str());
503 targetchannel->WriteChannel(user, "MODE %s", LastParse.c_str());
504 FOREACH_MOD(I_OnMode,OnMode(user, targetchannel, TYPE_CHANNEL, LastParseParams, LastParseTranslate));
508 targetuser->WriteFrom(user, "MODE %s", LastParse.c_str());
509 FOREACH_MOD(I_OnMode,OnMode(user, targetuser, TYPE_USER, LastParseParams, LastParseTranslate));
512 else if (targetchannel && parameters.size() == 2)
514 /* Special case for displaying the list for listmodes,
515 * e.g. MODE #chan b, or MODE #chan +b without a parameter
517 this->DisplayListModes(user, targetchannel, mode_sequence);
521 void ModeParser::DisplayListModes(User* user, Channel* chan, std::string &mode_sequence)
525 for (std::string::const_iterator letter = mode_sequence.begin(); letter != mode_sequence.end(); letter++)
527 unsigned char mletter = *letter;
531 /* Ensure the user doesnt request the same mode twice,
532 * so they cant flood themselves off out of idiocy.
534 if (sent[mletter] == seq)
539 ModeHandler *mh = this->FindMode(mletter, MODETYPE_CHANNEL);
541 if (!mh || !mh->IsListMode())
544 ModResult MOD_RESULT;
545 FIRST_MOD_RESULT(OnRawMode, MOD_RESULT, (user, chan, mletter, "", true, 0));
546 if (MOD_RESULT == MOD_RES_DENY)
550 if (!user->HasPrivPermission("channels/auspex") && ServerInstance->Config->HideModeLists[mletter] && (chan->GetPrefixValue(user) < HALFOP_VALUE))
552 user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :Only half-operators and above may view the +%c list",
553 user->nick.c_str(), chan->name.c_str(), mletter);
557 /** See below for a description of what craq this is :D
559 unsigned char handler_id = (mletter - 'A') | MASK_CHANNEL;
561 for(ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
563 std::string dummyparam;
565 if (!((*watchers)->BeforeMode(user, NULL, chan, dummyparam, true, MODETYPE_CHANNEL)))
569 mh->DisplayList(user, chan);
571 mh->DisplayEmptyList(user, chan);
575 const std::string& ModeParser::GetLastParse()
580 void ModeParser::CleanMask(std::string &mask)
582 std::string::size_type pos_of_pling = mask.find_first_of('!');
583 std::string::size_type pos_of_at = mask.find_first_of('@');
584 std::string::size_type pos_of_dot = mask.find_first_of('.');
585 std::string::size_type pos_of_colons = mask.find("::"); /* Because ipv6 addresses are colon delimited -- double so it treats extban as nick */
587 if (mask.length() >= 2 && mask[1] == ':')
588 return; // if it's an extban, don't even try guess how it needs to be formed.
590 if ((pos_of_pling == std::string::npos) && (pos_of_at == std::string::npos))
592 /* Just a nick, or just a host - or clearly ipv6 (starting with :) */
593 if ((pos_of_dot == std::string::npos) && (pos_of_colons == std::string::npos) && mask[0] != ':')
595 /* It has no '.' in it, it must be a nick. */
600 /* Got a dot in it? Has to be a host */
601 mask = "*!*@" + mask;
604 else if ((pos_of_pling == std::string::npos) && (pos_of_at != std::string::npos))
606 /* Has an @ but no !, its a user@host */
609 else if ((pos_of_pling != std::string::npos) && (pos_of_at == std::string::npos))
611 /* Has a ! but no @, it must be a nick!ident */
616 bool ModeParser::AddMode(ModeHandler* mh)
618 unsigned char mask = 0;
619 unsigned char pos = 0;
621 /* Yes, i know, this might let people declare modes like '_' or '^'.
622 * If they do that, thats their problem, and if i ever EVER see an
623 * official InspIRCd developer do that, i'll beat them with a paddle!
625 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z') || (mh->GetPrefix() > 126))
628 /* A mode prefix of ',' is not acceptable, it would fuck up server to server.
629 * A mode prefix of ':' will fuck up both server to server, and client to server.
630 * A mode prefix of '#' will mess up /whois and /privmsg
632 if ((mh->GetPrefix() == ',') || (mh->GetPrefix() == ':') || (mh->GetPrefix() == '#'))
635 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
636 pos = (mh->GetModeChar()-65) | mask;
638 if (modehandlers[pos])
641 modehandlers[pos] = mh;
645 bool ModeParser::DelMode(ModeHandler* mh)
647 unsigned char mask = 0;
648 unsigned char pos = 0;
650 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
653 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
654 pos = (mh->GetModeChar()-65) | mask;
656 if (modehandlers[pos] != mh)
659 /* Note: We can't stack here, as we have modes potentially being removed across many different channels.
660 * To stack here we have to make the algorithm slower. Discuss.
662 switch (mh->GetModeType())
665 for (user_hash::iterator i = ServerInstance->Users->clientlist->begin(); i != ServerInstance->Users->clientlist->end(); i++)
667 mh->RemoveMode(i->second);
670 case MODETYPE_CHANNEL:
671 for (chan_hash::iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); i++)
673 mh->RemoveMode(i->second);
678 modehandlers[pos] = NULL;
683 ModeHandler* ModeParser::FindMode(unsigned const char modeletter, ModeType mt)
685 unsigned char mask = 0;
686 unsigned char pos = 0;
688 if ((modeletter < 'A') || (modeletter > 'z'))
691 mt == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
692 pos = (modeletter-65) | mask;
694 return modehandlers[pos];
697 std::string ModeParser::UserModeList()
702 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
704 unsigned char pos = (mode-65) | MASK_USER;
706 if (modehandlers[pos])
707 modestr[pointer++] = mode;
709 modestr[pointer++] = 0;
713 std::string ModeParser::ChannelModeList()
718 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
720 unsigned char pos = (mode-65) | MASK_CHANNEL;
722 if (modehandlers[pos])
723 modestr[pointer++] = mode;
725 modestr[pointer++] = 0;
729 std::string ModeParser::ParaModeList()
734 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
736 unsigned char pos = (mode-65) | MASK_CHANNEL;
738 if ((modehandlers[pos]) && (modehandlers[pos]->GetNumParams(true)))
739 modestr[pointer++] = mode;
741 modestr[pointer++] = 0;
745 ModeHandler* ModeParser::FindPrefix(unsigned const char pfxletter)
747 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
749 unsigned char pos = (mode-65) | MASK_CHANNEL;
751 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix() == pfxletter))
753 return modehandlers[pos];
759 std::string ModeParser::GiveModeList(ModeMasks m)
761 std::string type1; /* Listmodes EXCEPT those with a prefix */
762 std::string type2; /* Modes that take a param when adding or removing */
763 std::string type3; /* Modes that only take a param when adding */
764 std::string type4; /* Modes that dont take a param */
766 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
768 unsigned char pos = (mode-65) | m;
769 /* One parameter when adding */
770 if (modehandlers[pos])
772 if (modehandlers[pos]->GetNumParams(true))
774 if ((modehandlers[pos]->IsListMode()) && (!modehandlers[pos]->GetPrefix()))
776 type1 += modehandlers[pos]->GetModeChar();
780 /* ... and one parameter when removing */
781 if (modehandlers[pos]->GetNumParams(false))
783 /* But not a list mode */
784 if (!modehandlers[pos]->GetPrefix())
786 type2 += modehandlers[pos]->GetModeChar();
791 /* No parameters when removing */
792 type3 += modehandlers[pos]->GetModeChar();
798 type4 += modehandlers[pos]->GetModeChar();
803 return type1 + "," + type2 + "," + type3 + "," + type4;
806 std::string ModeParser::BuildPrefixes(bool lettersAndModes)
808 std::string mletters;
809 std::string mprefixes;
810 std::map<int,std::pair<char,char> > prefixes;
812 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
814 unsigned char pos = (mode-65) | MASK_CHANNEL;
816 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix()))
818 prefixes[modehandlers[pos]->GetPrefixRank()] = std::make_pair(
819 modehandlers[pos]->GetPrefix(), modehandlers[pos]->GetModeChar());
823 for(std::map<int,std::pair<char,char> >::reverse_iterator n = prefixes.rbegin(); n != prefixes.rend(); n++)
825 mletters = mletters + n->second.first;
826 mprefixes = mprefixes + n->second.second;
829 return lettersAndModes ? "(" + mprefixes + ")" + mletters : mletters;
832 bool ModeParser::AddModeWatcher(ModeWatcher* mw)
834 unsigned char mask = 0;
835 unsigned char pos = 0;
840 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
843 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
844 pos = (mw->GetModeChar()-65) | mask;
846 modewatchers[pos].push_back(mw);
851 bool ModeParser::DelModeWatcher(ModeWatcher* mw)
853 unsigned char mask = 0;
854 unsigned char pos = 0;
859 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
862 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
863 pos = (mw->GetModeChar()-65) | mask;
865 ModeWatchIter a = find(modewatchers[pos].begin(),modewatchers[pos].end(),mw);
867 if (a == modewatchers[pos].end())
872 modewatchers[pos].erase(a);
877 /** This default implementation can remove simple user modes
879 void ModeHandler::RemoveMode(User* user, irc::modestacker* stack)
881 char moderemove[MAXBUF];
882 std::vector<std::string> parameters;
884 if (user->IsModeSet(this->GetModeChar()))
888 stack->Push(this->GetModeChar());
892 sprintf(moderemove,"-%c",this->GetModeChar());
893 parameters.push_back(user->nick);
894 parameters.push_back(moderemove);
895 ServerInstance->Modes->Process(parameters, ServerInstance->FakeClient);
900 /** This default implementation can remove simple channel modes
903 void ModeHandler::RemoveMode(Channel* channel, irc::modestacker* stack)
905 char moderemove[MAXBUF];
906 std::vector<std::string> parameters;
908 if (channel->IsModeSet(this->GetModeChar()))
912 stack->Push(this->GetModeChar());
916 sprintf(moderemove,"-%c",this->GetModeChar());
917 parameters.push_back(channel->name);
918 parameters.push_back(moderemove);
919 ServerInstance->SendMode(parameters, ServerInstance->FakeClient);
927 ModeChannelPrivate p;
928 ModeChannelModerated m;
929 ModeChannelTopicOps t;
931 ModeChannelNoExternal n;
932 ModeChannelInviteOnly i;
938 // halfop is added by configreader
942 ModeUserInvisible ui;
944 ModeUserServerNoticeMask us;
946 void init(ModeParser* modes)
966 static builtin_modes static_modes;
968 ModeParser::ModeParser()
970 /* Clear mode handler list */
971 memset(modehandlers, 0, sizeof(modehandlers));
973 /* Last parse string */
977 memset(&sent, 0, sizeof(sent));
979 static_modes.init(this);
982 ModeParser::~ModeParser()
984 ModeHandler* mh = FindMode('h', MODETYPE_CHANNEL);