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 * ---------------------------------------------------
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 /* +s (server notices) */
42 #include "modes/umode_s.h"
43 /* +w (see wallops) */
44 #include "modes/umode_w.h"
46 #include "modes/umode_i.h"
48 #include "modes/umode_o.h"
49 /* +n (notice mask - our implementation of snomasks) */
50 #include "modes/umode_n.h"
52 ModeHandler::ModeHandler(InspIRCd* Instance, char modeletter, int parameters_on, int parameters_off, bool listmode, ModeType type, bool operonly, char mprefix)
53 : 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)
57 ModeHandler::~ModeHandler()
61 bool ModeHandler::IsListMode()
66 unsigned int ModeHandler::GetPrefixRank()
71 unsigned int ModeHandler::GetCount()
76 void ModeHandler::ChangeCount(int modifier)
79 ServerInstance->Log(DEBUG,"Change count for mode %c is now %d", mode, count);
82 ModeType ModeHandler::GetModeType()
87 bool ModeHandler::NeedsOper()
92 char ModeHandler::GetPrefix()
97 int ModeHandler::GetNumParams(bool adding)
99 return adding ? n_params_on : n_params_off;
102 char ModeHandler::GetModeChar()
107 ModeAction ModeHandler::OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
109 return MODEACTION_DENY;
112 ModePair ModeHandler::ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter)
116 return std::make_pair(dest->IsModeSet(this->mode), "");
120 return std::make_pair(channel->IsModeSet(this->mode), "");
124 void ModeHandler::DisplayList(userrec* user, chanrec* channel)
128 void ModeHandler::DisplayEmptyList(userrec* user, chanrec* channel)
132 bool ModeHandler::CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel)
134 return (ours < theirs);
137 ModeWatcher::ModeWatcher(InspIRCd* Instance, char modeletter, ModeType type) : ServerInstance(Instance), mode(modeletter), m_type(type)
141 ModeWatcher::~ModeWatcher()
145 char ModeWatcher::GetModeChar()
150 ModeType ModeWatcher::GetModeType()
155 bool ModeWatcher::BeforeMode(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding, ModeType type)
160 void ModeWatcher::AfterMode(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter, bool adding, ModeType type)
164 userrec* ModeParser::SanityChecks(userrec *user,const char *dest,chanrec *chan,int status)
167 if ((!user) || (!dest) || (!chan) || (!*dest))
171 d = ServerInstance->FindNick(dest);
174 user->WriteServ("401 %s %s :No such nick/channel",user->nick, dest);
180 const char* ModeParser::Grant(userrec *d,chanrec *chan,int MASK)
185 UCListIter n = d->chans.find(chan);
186 if (n != d->chans.end())
188 if (n->second & MASK)
192 n->second = n->second | MASK;
196 n->first->AddOppedUser(d);
199 n->first->AddHalfoppedUser(d);
202 n->first->AddVoicedUser(d);
210 const char* ModeParser::Revoke(userrec *d,chanrec *chan,int MASK)
215 UCListIter n = d->chans.find(chan);
216 if (n != d->chans.end())
218 if ((n->second & MASK) == 0)
226 n->first->DelOppedUser(d);
229 n->first->DelHalfoppedUser(d);
232 n->first->DelVoicedUser(d);
240 void ModeParser::DisplayCurrentModes(userrec *user, userrec* targetuser, chanrec* targetchannel, const char* text)
244 /* Display channel's current mode string */
245 user->WriteServ("324 %s %s +%s",user->nick, targetchannel->name, targetchannel->ChanModes(targetchannel->HasUser(user)));
246 user->WriteServ("329 %s %s %lu", user->nick, targetchannel->name, (unsigned long)targetchannel->age);
251 if (targetuser->Visibility && !targetuser->Visibility->VisibleTo(user))
253 user->WriteServ("401 %s %s :No such nick/channel",user->nick, text);
257 if ((targetuser == user) || (IS_OPER(user)))
259 /* Display user's current mode string */
260 user->WriteServ("221 %s :+%s",targetuser->nick,targetuser->FormatModes());
261 if (IS_OPER(targetuser))
262 user->WriteServ("008 %s +%s :Server notice mask", targetuser->nick, targetuser->FormatNoticeMasks());
267 user->WriteServ("502 %s :Can't change mode for other users", user->nick);
272 /* No such nick/channel */
273 user->WriteServ("401 %s %s :No such nick/channel",user->nick, text);
277 void ModeParser::Process(const char** parameters, int pcnt, userrec *user, bool servermode)
279 std::string target = parameters[0];
280 ModeType type = MODETYPE_USER;
281 unsigned char mask = 0;
282 chanrec* targetchannel = ServerInstance->FindChan(parameters[0]);
283 userrec* targetuser = ServerInstance->FindNick(parameters[0]);
287 /* Special case for displaying the list for listmodes,
288 * e.g. MODE #chan b, or MODE #chan +b without a parameter
290 if ((targetchannel) && (pcnt == 2))
292 const char* mode = parameters[1];
293 int nonlistmodes_found = 0;
298 memset(&sent, 0, 256);
300 while (mode && *mode)
302 unsigned char mletter = *mode;
310 /* Ensure the user doesnt request the same mode twice,
311 * so they cant flood themselves off out of idiocy.
315 sent[mletter] = true;
323 ModeHandler *mh = this->FindMode(*mode, MODETYPE_CHANNEL);
326 if ((mh) && (mh->IsListMode()))
328 if (ServerInstance->Config->HideModeLists[mletter] && (targetchannel->GetStatus(user) < STATUS_HOP))
330 user->WriteServ("482 %s %s :Only half-operators and above may view the +%c list",user->nick, targetchannel->name, *mode++);
331 mh->DisplayEmptyList(user, targetchannel);
335 /** See below for a description of what craq this is :D
337 unsigned char handler_id = (*mode - 65) | mask;
339 for(ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
341 std::string dummyparam;
343 if (!((*watchers)->BeforeMode(user, NULL, targetchannel, dummyparam, true, MODETYPE_CHANNEL)))
348 mh->DisplayList(user, targetchannel);
351 nonlistmodes_found++;
356 /* We didnt have any modes that were non-list, we can return here */
357 if (!nonlistmodes_found)
363 this->DisplayCurrentModes(user, targetuser, targetchannel, parameters[0]);
369 type = MODETYPE_CHANNEL;
372 /* Extra security checks on channel modes
373 * (e.g. are they a (half)op?
376 if ((IS_LOCAL(user)) && (targetchannel->GetStatus(user) < STATUS_HOP))
378 /* We don't have halfop */
380 FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user, NULL, targetchannel, AC_GENERAL_MODE));
381 if (MOD_RESULT == ACR_DENY)
384 if (MOD_RESULT == ACR_DEFAULT)
386 /* Are we a uline or is it a servermode? */
387 if ((!ServerInstance->ULine(user->server)) && (!servermode))
389 /* Not enough permission:
390 * NOT a uline and NOT a servermode,
391 * OR, NOT halfop or above.
393 user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick, targetchannel->name);
401 type = MODETYPE_USER;
403 if ((user != targetuser) && (!ServerInstance->ULine(user->server)))
405 user->WriteServ("502 %s :Can't change mode for other users", user->nick);
411 /* No such nick/channel */
412 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
416 std::string mode_sequence = parameters[1];
417 std::string parameter;
418 std::ostringstream parameter_list;
419 std::string output_sequence;
420 bool adding = true, state_change = false;
421 unsigned char handler_id = 0;
422 int parameter_counter = 2; /* Index of first parameter */
423 int parameter_count = 0;
424 bool last_successful_state_change = false;
426 /* A mode sequence that doesnt start with + or -. Assume +. - Thanks for the suggestion spike (bug#132) */
427 if ((*mode_sequence.begin() != '+') && (*mode_sequence.begin() != '-'))
428 mode_sequence.insert(0, "+");
430 for (std::string::const_iterator letter = mode_sequence.begin(); letter != mode_sequence.end(); letter++)
432 unsigned char modechar = *letter;
437 * For + and - mode characters, we don't just stick the character into the output sequence.
438 * This is because the user may do something dumb, like: +-+ooo or +oo-+. To prevent this
439 * appearing in the output sequence, we store a flag which says there was a state change,
440 * which is set on any + or -, however, the + or - that we finish on is only appended to
441 * the output stream in the event it is followed by a non "+ or -" character, such as o or v.
444 /* The following expression prevents: +o+o nick nick, compressing it to +oo nick nick,
445 * however, will allow the + if it is the first item in the sequence, regardless.
447 if ((!adding) || (!output_sequence.length()))
450 if (!output_sequence.length())
451 last_successful_state_change = false;
455 if ((adding) || (!output_sequence.length()))
458 if (!output_sequence.length())
459 last_successful_state_change = true;
465 * Watch carefully for the sleight of hand trick.
466 * 65 is the ascii value of 'A'. We take this from
467 * the char we're looking at to get a number between
468 * 1 and 127. We then logic-or it to get the hashed
469 * position, dependent on wether its a channel or
470 * a user mode. This is a little stranger, but a lot
471 * faster, than using a map of pairs.
473 handler_id = (modechar - 65) | mask;
475 if (modehandlers[handler_id])
479 if (modehandlers[handler_id]->GetModeType() == type)
481 if (modehandlers[handler_id]->GetNumParams(adding))
483 /* This mode expects a parameter, do we have any parameters left in our list to use? */
484 if (parameter_counter < pcnt)
486 parameter = parameters[parameter_counter++];
489 if ((parameter.find(':') == 0) || (parameter.rfind(' ') != std::string::npos))
494 /* No parameter, continue to the next mode */
498 bool had_parameter = !parameter.empty();
500 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
502 if ((*watchers)->BeforeMode(user, targetuser, targetchannel, parameter, adding, type) == false)
507 /* A module whacked the parameter completely, and there was one. abort. */
508 if ((had_parameter) && (parameter.empty()))
520 /* Fix by brain: mode watchers not being called for parameterless modes */
521 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
523 if ((*watchers)->BeforeMode(user, targetuser, targetchannel, parameter, adding, type) == false)
534 /* It's an oper only mode, check if theyre an oper. If they arent,
535 * eat any parameter that came with the mode, and continue to next
537 if ((IS_LOCAL(user)) && (modehandlers[handler_id]->NeedsOper()) && (!IS_OPER(user)))
539 user->WriteServ("481 %s :Permission Denied - Only IRC operators may %sset %s mode %c", user->nick,
540 adding ? "" : "un", type == MODETYPE_CHANNEL ? "channel" : "user",
541 modehandlers[handler_id]->GetModeChar());
545 /* Call the handler for the mode */
546 ModeAction ma = modehandlers[handler_id]->OnModeChange(user, targetuser, targetchannel, parameter, adding);
548 if ((modehandlers[handler_id]->GetNumParams(adding)) && (parameter.empty()))
550 /* The handler nuked the parameter and they are supposed to have one.
551 * We CANT continue now, even if they actually returned MODEACTION_ALLOW,
552 * so we bail to the next mode character.
557 if (ma == MODEACTION_ALLOW)
559 /* We're about to output a valid mode letter - was there previously a pending state-change? */
562 if (adding != last_successful_state_change)
563 output_sequence.append(adding ? "+" : "-");
564 last_successful_state_change = adding;
567 /* Add the mode letter */
568 output_sequence.push_back(modechar);
570 modehandlers[handler_id]->ChangeCount(adding ? 1 : -1);
572 /* Is there a valid parameter for this mode? If so add it to the parameter list */
573 if ((modehandlers[handler_id]->GetNumParams(adding)) && (!parameter.empty()))
575 parameter_list << " " << parameter;
577 /* Does this mode have a prefix? */
578 if (modehandlers[handler_id]->GetPrefix() && targetchannel)
580 userrec* user_to_prefix = ServerInstance->FindNick(parameter);
582 targetchannel->SetPrefix(user_to_prefix, modehandlers[handler_id]->GetPrefix(),
583 modehandlers[handler_id]->GetPrefixRank(), adding);
587 /* Call all the AfterMode events in the mode watchers for this mode */
588 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
589 (*watchers)->AfterMode(user, targetuser, targetchannel, parameter, adding, type);
591 /* Reset the state change flag */
592 state_change = false;
594 if ((output_sequence.length() + parameter_list.str().length() > 450) || (output_sequence.length() > 100)
595 || (parameter_count > MAXMODES))
597 /* We cant have a mode sequence this long */
598 letter = mode_sequence.end() - 1;
606 /* No mode handler? Unknown mode character then. */
607 user->WriteServ("472 %s %c :is unknown mode char to me",user->nick, modechar);
613 /* Was there at least one valid mode in the sequence? */
614 if (!output_sequence.empty())
618 if (type == MODETYPE_CHANNEL)
620 targetchannel->WriteChannelWithServ(ServerInstance->Config->ServerName, "MODE %s %s%s", targetchannel->name, output_sequence.c_str(), parameter_list.str().c_str());
621 this->LastParse = targetchannel->name;
625 targetuser->WriteServ("MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
626 this->LastParse = targetuser->nick;
631 if (type == MODETYPE_CHANNEL)
633 targetchannel->WriteChannel(user,"MODE %s %s%s",targetchannel->name,output_sequence.c_str(),parameter_list.str().c_str());
634 FOREACH_MOD(I_OnMode,OnMode(user, targetchannel, TYPE_CHANNEL, output_sequence + parameter_list.str()));
635 this->LastParse = targetchannel->name;
639 user->WriteTo(targetuser,"MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
640 FOREACH_MOD(I_OnMode,OnMode(user, targetuser, TYPE_USER, output_sequence + parameter_list.str()));
641 this->LastParse = targetuser->nick;
645 LastParse.append(" ");
646 LastParse.append(output_sequence);
647 LastParse.append(parameter_list.str());
652 const std::string& ModeParser::GetLastParse()
657 void ModeParser::CleanMask(std::string &mask)
659 std::string::size_type pos_of_pling = mask.find_first_of('!');
660 std::string::size_type pos_of_at = mask.find_first_of('@');
661 std::string::size_type pos_of_dot = mask.find_first_of('.');
662 std::string::size_type pos_of_colon = mask.find_first_of(':'); /* Because ipv6 addresses are colon delimited */
664 if ((pos_of_pling == std::string::npos) && (pos_of_at == std::string::npos))
666 /* Just a nick, or just a host */
667 if ((pos_of_dot == std::string::npos) && (pos_of_colon == std::string::npos))
669 /* It has no '.' in it, it must be a nick. */
674 /* Got a dot in it? Has to be a host */
675 mask = "*!*@" + mask;
678 else if ((pos_of_pling == std::string::npos) && (pos_of_at != std::string::npos))
680 /* Has an @ but no !, its a user@host */
683 else if ((pos_of_pling != std::string::npos) && (pos_of_at == std::string::npos))
685 /* Has a ! but no @, it must be a nick!ident */
690 bool ModeParser::AddMode(ModeHandler* mh, unsigned const char modeletter)
692 unsigned char mask = 0;
693 unsigned char pos = 0;
695 /* Yes, i know, this might let people declare modes like '_' or '^'.
696 * If they do that, thats their problem, and if i ever EVER see an
697 * official InspIRCd developer do that, i'll beat them with a paddle!
699 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z') || (mh->GetPrefix() > 126))
702 /* A mode prefix of ',' is not acceptable, it would fuck up server to server.
703 * A mode prefix of ':' will fuck up both server to server, and client to server.
704 * A mode prefix of '#' will mess up /whois and /privmsg
706 if ((mh->GetPrefix() == ',') || (mh->GetPrefix() == ':') || (mh->GetPrefix() == '#'))
709 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
710 pos = (mh->GetModeChar()-65) | mask;
712 if (modehandlers[pos])
715 modehandlers[pos] = mh;
719 bool ModeParser::DelMode(ModeHandler* mh)
721 unsigned char mask = 0;
722 unsigned char pos = 0;
724 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
727 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
728 pos = (mh->GetModeChar()-65) | mask;
730 if (!modehandlers[pos])
733 switch (mh->GetModeType())
736 for (user_hash::iterator i = ServerInstance->clientlist->begin(); i != ServerInstance->clientlist->end(); i++)
738 mh->RemoveMode(i->second);
741 case MODETYPE_CHANNEL:
742 for (chan_hash::iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); i++)
744 mh->RemoveMode(i->second);
749 modehandlers[pos] = NULL;
754 ModeHandler* ModeParser::FindMode(unsigned const char modeletter, ModeType mt)
756 unsigned char mask = 0;
757 unsigned char pos = 0;
759 if ((modeletter < 'A') || (modeletter > 'z'))
762 mt == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
763 pos = (modeletter-65) | mask;
765 return modehandlers[pos];
768 std::string ModeParser::UserModeList()
773 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
775 unsigned char pos = (mode-65) | MASK_USER;
777 if (modehandlers[pos])
778 modestr[pointer++] = mode;
780 modestr[pointer++] = 0;
784 std::string ModeParser::ChannelModeList()
789 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
791 if ((!ServerInstance->Config->AllowHalfop) && (mode == 'h'))
794 unsigned char pos = (mode-65) | MASK_CHANNEL;
796 if (modehandlers[pos])
797 modestr[pointer++] = mode;
799 modestr[pointer++] = 0;
803 std::string ModeParser::ParaModeList()
808 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
810 if ((!ServerInstance->Config->AllowHalfop) && (mode == 'h'))
813 unsigned char pos = (mode-65) | MASK_CHANNEL;
815 if ((modehandlers[pos]) && (modehandlers[pos]->GetNumParams(true)))
816 modestr[pointer++] = mode;
818 modestr[pointer++] = 0;
822 ModeHandler* ModeParser::FindPrefix(unsigned const char pfxletter)
824 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
826 unsigned char pos = (mode-65) | MASK_CHANNEL;
828 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix() == pfxletter))
830 return modehandlers[pos];
836 std::string ModeParser::ModeString(userrec* user, chanrec* channel)
841 if (!channel || !user)
844 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
846 unsigned char pos = (mode-65) | MASK_CHANNEL;
847 ModeHandler* mh = modehandlers[pos];
848 if ((mh) && (mh->GetNumParams(true)) && (mh->GetNumParams(false)))
851 ret = mh->ModeSet(NULL, user, channel, user->nick);
852 if ((ret.first) && (ret.second == user->nick))
855 pars.append(user->nick);
856 types.push_back(mh->GetModeChar());
864 std::string ModeParser::ChanModes()
866 std::string type1; /* Listmodes EXCEPT those with a prefix */
867 std::string type2; /* Modes that take a param when adding or removing */
868 std::string type3; /* Modes that only take a param when adding */
869 std::string type4; /* Modes that dont take a param */
871 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
873 if ((!ServerInstance->Config->AllowHalfop) && (mode == 'h'))
876 unsigned char pos = (mode-65) | MASK_CHANNEL;
877 /* One parameter when adding */
878 if (modehandlers[pos])
880 if (modehandlers[pos]->GetNumParams(true))
882 if ((modehandlers[pos]->IsListMode()) && (!modehandlers[pos]->GetPrefix()))
884 type1 += modehandlers[pos]->GetModeChar();
888 /* ... and one parameter when removing */
889 if (modehandlers[pos]->GetNumParams(false))
891 /* But not a list mode */
892 if (!modehandlers[pos]->GetPrefix())
894 type2 += modehandlers[pos]->GetModeChar();
899 /* No parameters when removing */
900 type3 += modehandlers[pos]->GetModeChar();
906 type4 += modehandlers[pos]->GetModeChar();
912 return type1 + "," + type2 + "," + type3 + "," + type4;
915 bool ModeParser::PrefixComparison(prefixtype one, prefixtype two)
917 return one.second > two.second;
920 std::string ModeParser::BuildPrefixes()
922 std::string mletters;
923 std::string mprefixes;
925 std::map<char,char> prefix_to_mode;
927 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
929 if ((!ServerInstance->Config->AllowHalfop) && (mode == 'h'))
932 unsigned char pos = (mode-65) | MASK_CHANNEL;
934 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix()))
936 pfx.push_back(std::make_pair<char,unsigned int>(modehandlers[pos]->GetPrefix(), modehandlers[pos]->GetPrefixRank()));
937 prefix_to_mode[modehandlers[pos]->GetPrefix()] = modehandlers[pos]->GetModeChar();
941 sort(pfx.begin(), pfx.end(), ModeParser::PrefixComparison);
943 for (pfxcontainer::iterator n = pfx.begin(); n != pfx.end(); n++)
945 mletters = mletters + n->first;
946 mprefixes = mprefixes + prefix_to_mode.find(n->first)->second;
949 return "(" + mprefixes + ")" + mletters;
952 bool ModeParser::AddModeWatcher(ModeWatcher* mw)
954 unsigned char mask = 0;
955 unsigned char pos = 0;
960 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
963 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
964 pos = (mw->GetModeChar()-65) | mask;
966 modewatchers[pos].push_back(mw);
971 bool ModeParser::DelModeWatcher(ModeWatcher* mw)
973 unsigned char mask = 0;
974 unsigned char pos = 0;
979 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
982 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
983 pos = (mw->GetModeChar()-65) | mask;
985 ModeWatchIter a = find(modewatchers[pos].begin(),modewatchers[pos].end(),mw);
987 if (a == modewatchers[pos].end())
992 modewatchers[pos].erase(a);
997 /** This default implementation can remove simple user modes
999 void ModeHandler::RemoveMode(userrec* user)
1001 char moderemove[MAXBUF];
1002 const char* parameters[] = { user->nick, moderemove };
1004 if (user->IsModeSet(this->GetModeChar()))
1006 sprintf(moderemove,"-%c",this->GetModeChar());
1007 ServerInstance->Parser->CallHandler("MODE", parameters, 2, user);
1011 /** This default implementation can remove simple channel modes
1014 void ModeHandler::RemoveMode(chanrec* channel)
1016 char moderemove[MAXBUF];
1017 const char* parameters[] = { channel->name, moderemove };
1019 if (channel->IsModeSet(this->GetModeChar()))
1021 sprintf(moderemove,"-%c",this->GetModeChar());
1022 ServerInstance->SendMode(parameters, 2, ServerInstance->FakeClient);
1026 ModeParser::ModeParser(InspIRCd* Instance) : ServerInstance(Instance)
1031 ModeHandler* handler;
1034 Initializer modes[] = {
1035 { 's', new ModeChannelSecret(Instance) },
1036 { 'p', new ModeChannelPrivate(Instance) },
1037 { 'm', new ModeChannelModerated(Instance) },
1038 { 't', new ModeChannelTopicOps(Instance) },
1039 { 'n', new ModeChannelNoExternal(Instance) },
1040 { 'i', new ModeChannelInviteOnly(Instance) },
1041 { 'k', new ModeChannelKey(Instance) },
1042 { 'l', new ModeChannelLimit(Instance) },
1043 { 'b', new ModeChannelBan(Instance) },
1044 { 'o', new ModeChannelOp(Instance) },
1045 { 'h', new ModeChannelHalfOp(Instance) },
1046 { 'v', new ModeChannelVoice(Instance) },
1047 { 's', new ModeUserServerNotice(Instance) },
1048 { 'w', new ModeUserWallops(Instance) },
1049 { 'i', new ModeUserInvisible(Instance) },
1050 { 'o', new ModeUserOperator(Instance) },
1051 { 'n', new ModeUserServerNoticeMask(Instance) },
1055 /* Clear mode list */
1056 memset(modehandlers, 0, sizeof(modehandlers));
1057 memset(modewatchers, 0, sizeof(modewatchers));
1059 /* Last parse string */
1062 /* Initialise the RFC mode letters */
1063 for (int index = 0; modes[index].modechar; index++)
1064 this->AddMode(modes[index].handler, modes[index].modechar);