1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2007 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
17 #include "inspstring.h"
21 #include "modes/cmode_s.h"
23 #include "modes/cmode_p.h"
25 #include "modes/cmode_b.h"
27 #include "modes/cmode_m.h"
28 /* +t (only (half) ops can change topic) */
29 #include "modes/cmode_t.h"
30 /* +n (no external messages) */
31 #include "modes/cmode_n.h"
32 /* +i (invite only) */
33 #include "modes/cmode_i.h"
34 /* +k (keyed channel) */
35 #include "modes/cmode_k.h"
36 /* +l (channel user limit) */
37 #include "modes/cmode_l.h"
39 #include "modes/cmode_o.h"
40 /* +h (channel halfop) */
41 #include "modes/cmode_h.h"
42 /* +v (channel voice) */
43 #include "modes/cmode_v.h"
44 /* +s (server notices) */
45 #include "modes/umode_s.h"
46 /* +w (see wallops) */
47 #include "modes/umode_w.h"
49 #include "modes/umode_i.h"
51 #include "modes/umode_o.h"
52 /* +n (notice mask - our implementation of snomasks) */
53 #include "modes/umode_n.h"
55 ModeHandler::ModeHandler(InspIRCd* Instance, char modeletter, int parameters_on, int parameters_off, bool listmode, ModeType type, bool operonly, char mprefix)
56 : ServerInstance(Instance), mode(modeletter), n_params_on(parameters_on), n_params_off(parameters_off), list(listmode), m_type(type), oper(operonly), prefix(mprefix), count(0)
60 ModeHandler::~ModeHandler()
64 bool ModeHandler::IsListMode()
69 unsigned int ModeHandler::GetPrefixRank()
74 unsigned int ModeHandler::GetCount()
79 void ModeHandler::ChangeCount(int modifier)
82 ServerInstance->Log(DEBUG,"Change count for mode %c is now %d", mode, count);
85 ModeType ModeHandler::GetModeType()
90 bool ModeHandler::NeedsOper()
95 char ModeHandler::GetPrefix()
100 int ModeHandler::GetNumParams(bool adding)
102 return adding ? n_params_on : n_params_off;
105 char ModeHandler::GetModeChar()
110 ModeAction ModeHandler::OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
112 return MODEACTION_DENY;
115 ModePair ModeHandler::ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter)
119 return std::make_pair(dest->IsModeSet(this->mode), "");
123 return std::make_pair(channel->IsModeSet(this->mode), "");
127 void ModeHandler::DisplayList(userrec* user, chanrec* channel)
131 bool ModeHandler::CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel)
133 return (ours < theirs);
136 ModeWatcher::ModeWatcher(InspIRCd* Instance, char modeletter, ModeType type) : ServerInstance(Instance), mode(modeletter), m_type(type)
140 ModeWatcher::~ModeWatcher()
144 char ModeWatcher::GetModeChar()
149 ModeType ModeWatcher::GetModeType()
154 bool ModeWatcher::BeforeMode(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding, ModeType type)
159 void ModeWatcher::AfterMode(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter, bool adding, ModeType type)
163 userrec* ModeParser::SanityChecks(userrec *user,const char *dest,chanrec *chan,int status)
166 if ((!user) || (!dest) || (!chan) || (!*dest))
170 d = ServerInstance->FindNick(dest);
173 user->WriteServ("401 %s %s :No such nick/channel",user->nick, dest);
179 const char* ModeParser::Grant(userrec *d,chanrec *chan,int MASK)
184 UCListIter n = d->chans.find(chan);
185 if (n != d->chans.end())
187 if (n->second & MASK)
191 n->second = n->second | MASK;
195 n->first->AddOppedUser(d);
198 n->first->AddHalfoppedUser(d);
201 n->first->AddVoicedUser(d);
209 const char* ModeParser::Revoke(userrec *d,chanrec *chan,int MASK)
214 UCListIter n = d->chans.find(chan);
215 if (n != d->chans.end())
217 if ((n->second & MASK) == 0)
225 n->first->DelOppedUser(d);
228 n->first->DelHalfoppedUser(d);
231 n->first->DelVoicedUser(d);
239 void ModeParser::DisplayCurrentModes(userrec *user, userrec* targetuser, chanrec* targetchannel, const char* text)
243 /* Display channel's current mode string */
244 user->WriteServ("324 %s %s +%s",user->nick, targetchannel->name, targetchannel->ChanModes(targetchannel->HasUser(user)));
245 user->WriteServ("329 %s %s %lu", user->nick, targetchannel->name, (unsigned long)targetchannel->age);
250 if (targetuser->Visibility && !targetuser->Visibility->VisibleTo(user))
252 user->WriteServ("401 %s %s :No such nick/channel",user->nick, text);
256 if ((targetuser == user) || (IS_OPER(user)))
258 /* Display user's current mode string */
259 user->WriteServ("221 %s :+%s",targetuser->nick,targetuser->FormatModes());
260 if (IS_OPER(targetuser))
261 user->WriteServ("008 %s +%s :Server notice mask", targetuser->nick, targetuser->FormatNoticeMasks());
266 user->WriteServ("502 %s :Can't change mode for other users", user->nick);
271 /* No such nick/channel */
272 user->WriteServ("401 %s %s :No such nick/channel",user->nick, text);
276 void ModeParser::Process(const char** parameters, int pcnt, userrec *user, bool servermode)
278 std::string target = parameters[0];
279 ModeType type = MODETYPE_USER;
280 unsigned char mask = 0;
281 chanrec* targetchannel = ServerInstance->FindChan(parameters[0]);
282 userrec* targetuser = ServerInstance->FindNick(parameters[0]);
286 /* Special case for displaying the list for listmodes,
287 * e.g. MODE #chan b, or MODE #chan +b without a parameter
289 if ((targetchannel) && (pcnt == 2))
291 const char* mode = parameters[1];
292 int nonlistmodes_found = 0;
297 memset(&sent, 0, 256);
299 while (mode && *mode)
301 unsigned char mletter = *mode;
309 /* Ensure the user doesnt request the same mode twice,
310 * so they cant flood themselves off out of idiocy.
314 sent[mletter] = true;
322 ModeHandler *mh = this->FindMode(*mode, MODETYPE_CHANNEL);
325 if ((mh) && (mh->IsListMode()))
327 if (ServerInstance->Config->HideModeLists[mletter] && (targetchannel->GetStatus(user) < STATUS_HOP))
329 user->WriteServ("482 %s %s :Only half-operators and above may view the +%c list",user->nick, targetchannel->name, *mode++);
333 /** See below for a description of what craq this is :D
335 unsigned char handler_id = (*mode - 65) | mask;
337 for(ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
339 std::string dummyparam;
341 if (!((*watchers)->BeforeMode(user, NULL, targetchannel, dummyparam, true, MODETYPE_CHANNEL)))
346 mh->DisplayList(user, targetchannel);
349 nonlistmodes_found++;
354 /* We didnt have any modes that were non-list, we can return here */
355 if (!nonlistmodes_found)
361 this->DisplayCurrentModes(user, targetuser, targetchannel, parameters[0]);
367 type = MODETYPE_CHANNEL;
370 /* Extra security checks on channel modes
371 * (e.g. are they a (half)op?
374 if ((IS_LOCAL(user)) && (targetchannel->GetStatus(user) < STATUS_HOP))
376 /* We don't have halfop */
378 FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user, NULL, targetchannel, AC_GENERAL_MODE));
379 if (MOD_RESULT == ACR_DENY)
382 if (MOD_RESULT == ACR_DEFAULT)
384 /* Are we a uline or is it a servermode? */
385 if ((!ServerInstance->ULine(user->server)) && (!servermode))
387 /* Not enough permission:
388 * NOT a uline and NOT a servermode,
389 * OR, NOT halfop or above.
391 user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick, targetchannel->name);
399 type = MODETYPE_USER;
401 if ((user != targetuser) && (!ServerInstance->ULine(user->server)))
403 user->WriteServ("502 %s :Can't change mode for other users", user->nick);
409 /* No such nick/channel */
410 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
414 std::string mode_sequence = parameters[1];
415 std::string parameter;
416 std::ostringstream parameter_list;
417 std::string output_sequence;
418 bool adding = true, state_change = false;
419 unsigned char handler_id = 0;
420 int parameter_counter = 2; /* Index of first parameter */
421 int parameter_count = 0;
422 bool last_successful_state_change = false;
424 /* A mode sequence that doesnt start with + or -. Assume +. - Thanks for the suggestion spike (bug#132) */
425 if ((*mode_sequence.begin() != '+') && (*mode_sequence.begin() != '-'))
426 mode_sequence.insert(0, "+");
428 for (std::string::const_iterator letter = mode_sequence.begin(); letter != mode_sequence.end(); letter++)
430 unsigned char modechar = *letter;
435 * For + and - mode characters, we don't just stick the character into the output sequence.
436 * This is because the user may do something dumb, like: +-+ooo or +oo-+. To prevent this
437 * appearing in the output sequence, we store a flag which says there was a state change,
438 * which is set on any + or -, however, the + or - that we finish on is only appended to
439 * the output stream in the event it is followed by a non "+ or -" character, such as o or v.
442 /* The following expression prevents: +o+o nick nick, compressing it to +oo nick nick,
443 * however, will allow the + if it is the first item in the sequence, regardless.
445 if ((!adding) || (!output_sequence.length()))
448 if (!output_sequence.length())
449 last_successful_state_change = false;
453 if ((adding) || (!output_sequence.length()))
456 if (!output_sequence.length())
457 last_successful_state_change = true;
463 * Watch carefully for the sleight of hand trick.
464 * 65 is the ascii value of 'A'. We take this from
465 * the char we're looking at to get a number between
466 * 1 and 127. We then logic-or it to get the hashed
467 * position, dependent on wether its a channel or
468 * a user mode. This is a little stranger, but a lot
469 * faster, than using a map of pairs.
471 handler_id = (modechar - 65) | mask;
473 if (modehandlers[handler_id])
477 if (modehandlers[handler_id]->GetModeType() == type)
479 if (modehandlers[handler_id]->GetNumParams(adding))
481 /* This mode expects a parameter, do we have any parameters left in our list to use? */
482 if (parameter_counter < pcnt)
484 parameter = parameters[parameter_counter++];
487 if ((parameter.find(':') == 0) || (parameter.rfind(' ') != std::string::npos))
492 /* No parameter, continue to the next mode */
496 bool had_parameter = !parameter.empty();
498 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
500 if ((*watchers)->BeforeMode(user, targetuser, targetchannel, parameter, adding, type) == false)
505 /* A module whacked the parameter completely, and there was one. abort. */
506 if ((had_parameter) && (parameter.empty()))
518 /* Fix by brain: mode watchers not being called for parameterless modes */
519 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
521 if ((*watchers)->BeforeMode(user, targetuser, targetchannel, parameter, adding, type) == false)
532 /* It's an oper only mode, check if theyre an oper. If they arent,
533 * eat any parameter that came with the mode, and continue to next
535 if ((IS_LOCAL(user)) && (modehandlers[handler_id]->NeedsOper()) && (!IS_OPER(user)))
537 user->WriteServ("481 %s :Permission Denied - Only IRC operators may %sset %s mode %c", user->nick,
538 adding ? "" : "un", type == MODETYPE_CHANNEL ? "channel" : "user",
539 modehandlers[handler_id]->GetModeChar());
543 /* Call the handler for the mode */
544 ModeAction ma = modehandlers[handler_id]->OnModeChange(user, targetuser, targetchannel, parameter, adding);
546 if ((modehandlers[handler_id]->GetNumParams(adding)) && (parameter.empty()))
548 /* The handler nuked the parameter and they are supposed to have one.
549 * We CANT continue now, even if they actually returned MODEACTION_ALLOW,
550 * so we bail to the next mode character.
555 if (ma == MODEACTION_ALLOW)
557 /* We're about to output a valid mode letter - was there previously a pending state-change? */
560 if (adding != last_successful_state_change)
561 output_sequence.append(adding ? "+" : "-");
562 last_successful_state_change = adding;
565 /* Add the mode letter */
566 output_sequence.push_back(modechar);
568 modehandlers[handler_id]->ChangeCount(adding ? 1 : -1);
570 /* Is there a valid parameter for this mode? If so add it to the parameter list */
571 if ((modehandlers[handler_id]->GetNumParams(adding)) && (!parameter.empty()))
573 parameter_list << " " << parameter;
575 /* Does this mode have a prefix? */
576 if (modehandlers[handler_id]->GetPrefix() && targetchannel)
578 userrec* user_to_prefix = ServerInstance->FindNick(parameter);
580 targetchannel->SetPrefix(user_to_prefix, modehandlers[handler_id]->GetPrefix(),
581 modehandlers[handler_id]->GetPrefixRank(), adding);
585 /* Call all the AfterMode events in the mode watchers for this mode */
586 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
587 (*watchers)->AfterMode(user, targetuser, targetchannel, parameter, adding, type);
589 /* Reset the state change flag */
590 state_change = false;
592 if ((output_sequence.length() + parameter_list.str().length() > 450) || (output_sequence.length() > 100)
593 || (parameter_count > MAXMODES))
595 /* We cant have a mode sequence this long */
596 letter = mode_sequence.end() - 1;
604 /* No mode handler? Unknown mode character then. */
605 user->WriteServ("472 %s %c :is unknown mode char to me",user->nick, modechar);
611 /* Was there at least one valid mode in the sequence? */
612 if (!output_sequence.empty())
616 if (type == MODETYPE_CHANNEL)
618 targetchannel->WriteChannelWithServ(ServerInstance->Config->ServerName, "MODE %s %s%s", targetchannel->name, output_sequence.c_str(), parameter_list.str().c_str());
619 this->LastParse = targetchannel->name;
623 targetuser->WriteServ("MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
624 this->LastParse = targetuser->nick;
629 if (type == MODETYPE_CHANNEL)
631 targetchannel->WriteChannel(user,"MODE %s %s%s",targetchannel->name,output_sequence.c_str(),parameter_list.str().c_str());
632 FOREACH_MOD(I_OnMode,OnMode(user, targetchannel, TYPE_CHANNEL, output_sequence + parameter_list.str()));
633 this->LastParse = targetchannel->name;
637 user->WriteTo(targetuser,"MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
638 FOREACH_MOD(I_OnMode,OnMode(user, targetuser, TYPE_USER, output_sequence + parameter_list.str()));
639 this->LastParse = targetuser->nick;
643 LastParse.append(" ");
644 LastParse.append(output_sequence);
645 LastParse.append(parameter_list.str());
650 const std::string& ModeParser::GetLastParse()
655 void ModeParser::CleanMask(std::string &mask)
657 std::string::size_type pos_of_pling = mask.find_first_of('!');
658 std::string::size_type pos_of_at = mask.find_first_of('@');
659 std::string::size_type pos_of_dot = mask.find_first_of('.');
660 std::string::size_type pos_of_colon = mask.find_first_of(':'); /* Because ipv6 addresses are colon delimited */
662 if ((pos_of_pling == std::string::npos) && (pos_of_at == std::string::npos))
664 /* Just a nick, or just a host */
665 if ((pos_of_dot == std::string::npos) && (pos_of_colon == std::string::npos))
667 /* It has no '.' in it, it must be a nick. */
672 /* Got a dot in it? Has to be a host */
673 mask = "*!*@" + mask;
676 else if ((pos_of_pling == std::string::npos) && (pos_of_at != std::string::npos))
678 /* Has an @ but no !, its a user@host */
681 else if ((pos_of_pling != std::string::npos) && (pos_of_at == std::string::npos))
683 /* Has a ! but no @, it must be a nick!ident */
688 bool ModeParser::AddMode(ModeHandler* mh, unsigned const char modeletter)
690 unsigned char mask = 0;
691 unsigned char pos = 0;
693 /* Yes, i know, this might let people declare modes like '_' or '^'.
694 * If they do that, thats their problem, and if i ever EVER see an
695 * official InspIRCd developer do that, i'll beat them with a paddle!
697 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z') || (mh->GetPrefix() > 126))
700 /* A mode prefix of ',' is not acceptable, it would fuck up server to server.
701 * A mode prefix of ':' will fuck up both server to server, and client to server.
702 * A mode prefix of '#' will mess up /whois and /privmsg
704 if ((mh->GetPrefix() == ',') || (mh->GetPrefix() == ':') || (mh->GetPrefix() == '#'))
707 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
708 pos = (mh->GetModeChar()-65) | mask;
710 if (modehandlers[pos])
713 modehandlers[pos] = mh;
717 bool ModeParser::DelMode(ModeHandler* mh)
719 unsigned char mask = 0;
720 unsigned char pos = 0;
722 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
725 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
726 pos = (mh->GetModeChar()-65) | mask;
728 if (!modehandlers[pos])
731 switch (mh->GetModeType())
734 for (user_hash::iterator i = ServerInstance->clientlist->begin(); i != ServerInstance->clientlist->end(); i++)
736 mh->RemoveMode(i->second);
739 case MODETYPE_CHANNEL:
740 for (chan_hash::iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); i++)
742 mh->RemoveMode(i->second);
747 modehandlers[pos] = NULL;
752 ModeHandler* ModeParser::FindMode(unsigned const char modeletter, ModeType mt)
754 unsigned char mask = 0;
755 unsigned char pos = 0;
757 if ((modeletter < 'A') || (modeletter > 'z'))
760 mt == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
761 pos = (modeletter-65) | mask;
763 return modehandlers[pos];
766 std::string ModeParser::UserModeList()
771 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
773 unsigned char pos = (mode-65) | MASK_USER;
775 if (modehandlers[pos])
776 modestr[pointer++] = mode;
778 modestr[pointer++] = 0;
782 std::string ModeParser::ChannelModeList()
787 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
789 if ((!ServerInstance->Config->AllowHalfop) && (mode == 'h'))
792 unsigned char pos = (mode-65) | MASK_CHANNEL;
794 if (modehandlers[pos])
795 modestr[pointer++] = mode;
797 modestr[pointer++] = 0;
801 std::string ModeParser::ParaModeList()
806 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
808 if ((!ServerInstance->Config->AllowHalfop) && (mode == 'h'))
811 unsigned char pos = (mode-65) | MASK_CHANNEL;
813 if ((modehandlers[pos]) && (modehandlers[pos]->GetNumParams(true)))
814 modestr[pointer++] = mode;
816 modestr[pointer++] = 0;
820 ModeHandler* ModeParser::FindPrefix(unsigned const char pfxletter)
822 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
824 unsigned char pos = (mode-65) | MASK_CHANNEL;
826 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix() == pfxletter))
828 return modehandlers[pos];
834 std::string ModeParser::ModeString(userrec* user, chanrec* channel)
839 if (!channel || !user)
842 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
844 unsigned char pos = (mode-65) | MASK_CHANNEL;
845 ModeHandler* mh = modehandlers[pos];
846 if ((mh) && (mh->GetNumParams(true)) && (mh->GetNumParams(false)))
849 ret = mh->ModeSet(NULL, user, channel, user->nick);
850 if ((ret.first) && (ret.second == user->nick))
853 pars.append(user->nick);
854 types.push_back(mh->GetModeChar());
862 std::string ModeParser::ChanModes()
864 std::string type1; /* Listmodes EXCEPT those with a prefix */
865 std::string type2; /* Modes that take a param when adding or removing */
866 std::string type3; /* Modes that only take a param when adding */
867 std::string type4; /* Modes that dont take a param */
869 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
871 if ((!ServerInstance->Config->AllowHalfop) && (mode == 'h'))
874 unsigned char pos = (mode-65) | MASK_CHANNEL;
875 /* One parameter when adding */
876 if (modehandlers[pos])
878 if (modehandlers[pos]->GetNumParams(true))
880 if ((modehandlers[pos]->IsListMode()) && (!modehandlers[pos]->GetPrefix()))
882 type1 += modehandlers[pos]->GetModeChar();
886 /* ... and one parameter when removing */
887 if (modehandlers[pos]->GetNumParams(false))
889 /* But not a list mode */
890 if (!modehandlers[pos]->GetPrefix())
892 type2 += modehandlers[pos]->GetModeChar();
897 /* No parameters when removing */
898 type3 += modehandlers[pos]->GetModeChar();
904 type4 += modehandlers[pos]->GetModeChar();
910 return type1 + "," + type2 + "," + type3 + "," + type4;
913 bool ModeParser::PrefixComparison(prefixtype one, prefixtype two)
915 return one.second > two.second;
918 std::string ModeParser::BuildPrefixes()
920 std::string mletters;
921 std::string mprefixes;
923 std::map<char,char> prefix_to_mode;
925 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
927 if ((!ServerInstance->Config->AllowHalfop) && (mode == 'h'))
930 unsigned char pos = (mode-65) | MASK_CHANNEL;
932 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix()))
934 pfx.push_back(std::make_pair<char,unsigned int>(modehandlers[pos]->GetPrefix(), modehandlers[pos]->GetPrefixRank()));
935 prefix_to_mode[modehandlers[pos]->GetPrefix()] = modehandlers[pos]->GetModeChar();
939 sort(pfx.begin(), pfx.end(), ModeParser::PrefixComparison);
941 for (pfxcontainer::iterator n = pfx.begin(); n != pfx.end(); n++)
943 mletters = mletters + n->first;
944 mprefixes = mprefixes + prefix_to_mode.find(n->first)->second;
947 return "(" + mprefixes + ")" + mletters;
950 bool ModeParser::AddModeWatcher(ModeWatcher* mw)
952 unsigned char mask = 0;
953 unsigned char pos = 0;
958 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
961 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
962 pos = (mw->GetModeChar()-65) | mask;
964 modewatchers[pos].push_back(mw);
969 bool ModeParser::DelModeWatcher(ModeWatcher* mw)
971 unsigned char mask = 0;
972 unsigned char pos = 0;
977 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
980 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
981 pos = (mw->GetModeChar()-65) | mask;
983 ModeWatchIter a = find(modewatchers[pos].begin(),modewatchers[pos].end(),mw);
985 if (a == modewatchers[pos].end())
990 modewatchers[pos].erase(a);
995 /** This default implementation can remove simple user modes
997 void ModeHandler::RemoveMode(userrec* user)
999 char moderemove[MAXBUF];
1000 const char* parameters[] = { user->nick, moderemove };
1002 if (user->IsModeSet(this->GetModeChar()))
1004 sprintf(moderemove,"-%c",this->GetModeChar());
1005 ServerInstance->Parser->CallHandler("MODE", parameters, 2, user);
1009 /** This default implementation can remove simple channel modes
1012 void ModeHandler::RemoveMode(chanrec* channel)
1014 char moderemove[MAXBUF];
1015 const char* parameters[] = { channel->name, moderemove };
1017 if (channel->IsModeSet(this->GetModeChar()))
1019 userrec* n = new userrec(ServerInstance);
1021 sprintf(moderemove,"-%c",this->GetModeChar());
1022 n->SetFd(FD_MAGIC_NUMBER);
1024 ServerInstance->SendMode(parameters, 2, n);
1030 ModeParser::ModeParser(InspIRCd* Instance) : ServerInstance(Instance)
1035 ModeHandler* handler;
1038 Initializer modes[] = {
1039 { 's', new ModeChannelSecret(Instance) },
1040 { 'p', new ModeChannelPrivate(Instance) },
1041 { 'm', new ModeChannelModerated(Instance) },
1042 { 't', new ModeChannelTopicOps(Instance) },
1043 { 'n', new ModeChannelNoExternal(Instance) },
1044 { 'i', new ModeChannelInviteOnly(Instance) },
1045 { 'k', new ModeChannelKey(Instance) },
1046 { 'l', new ModeChannelLimit(Instance) },
1047 { 'b', new ModeChannelBan(Instance) },
1048 { 'o', new ModeChannelOp(Instance) },
1049 { 'h', new ModeChannelHalfOp(Instance) },
1050 { 'v', new ModeChannelVoice(Instance) },
1051 { 's', new ModeUserServerNotice(Instance) },
1052 { 'w', new ModeUserWallops(Instance) },
1053 { 'i', new ModeUserInvisible(Instance) },
1054 { 'o', new ModeUserOperator(Instance) },
1055 { 'n', new ModeUserServerNoticeMask(Instance) },
1059 /* Clear mode list */
1060 memset(modehandlers, 0, sizeof(modehandlers));
1061 memset(modewatchers, 0, sizeof(modewatchers));
1063 /* Last parse string */
1066 /* Initialise the RFC mode letters */
1067 for (int index = 0; modes[index].modechar; index++)
1068 this->AddMode(modes[index].handler, modes[index].modechar);