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)
84 ModeType ModeHandler::GetModeType()
89 bool ModeHandler::NeedsOper()
94 char ModeHandler::GetPrefix()
99 int ModeHandler::GetNumParams(bool adding)
101 return adding ? n_params_on : n_params_off;
104 char ModeHandler::GetModeChar()
109 ModeAction ModeHandler::OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
111 return MODEACTION_DENY;
114 ModePair ModeHandler::ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter)
118 return std::make_pair(dest->IsModeSet(this->mode), "");
122 return std::make_pair(channel->IsModeSet(this->mode), "");
126 void ModeHandler::DisplayList(userrec* user, chanrec* channel)
130 bool ModeHandler::CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel)
132 return (ours < theirs);
135 ModeWatcher::ModeWatcher(InspIRCd* Instance, char modeletter, ModeType type) : ServerInstance(Instance), mode(modeletter), m_type(type)
139 ModeWatcher::~ModeWatcher()
143 char ModeWatcher::GetModeChar()
148 ModeType ModeWatcher::GetModeType()
153 bool ModeWatcher::BeforeMode(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding, ModeType type)
158 void ModeWatcher::AfterMode(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter, bool adding, ModeType type)
162 userrec* ModeParser::SanityChecks(userrec *user,const char *dest,chanrec *chan,int status)
165 if ((!user) || (!dest) || (!chan) || (!*dest))
169 d = ServerInstance->FindNick(dest);
172 user->WriteServ("401 %s %s :No such nick/channel",user->nick, dest);
178 const char* ModeParser::Grant(userrec *d,chanrec *chan,int MASK)
183 UCListIter n = d->chans.find(chan);
184 if (n != d->chans.end())
186 if (n->second & MASK)
190 n->second = n->second | MASK;
194 n->first->AddOppedUser(d);
197 n->first->AddHalfoppedUser(d);
200 n->first->AddVoicedUser(d);
208 const char* ModeParser::Revoke(userrec *d,chanrec *chan,int MASK)
213 UCListIter n = d->chans.find(chan);
214 if (n != d->chans.end())
216 if ((n->second & MASK) == 0)
224 n->first->DelOppedUser(d);
227 n->first->DelHalfoppedUser(d);
230 n->first->DelVoicedUser(d);
238 void ModeParser::DisplayCurrentModes(userrec *user, userrec* targetuser, chanrec* targetchannel, const char* text)
242 /* Display channel's current mode string */
243 user->WriteServ("324 %s %s +%s",user->nick, targetchannel->name, targetchannel->ChanModes(targetchannel->HasUser(user)));
244 user->WriteServ("329 %s %s %lu", user->nick, targetchannel->name, (unsigned long)targetchannel->age);
249 if (targetuser->Visibility && !targetuser->Visibility->VisibleTo(user))
251 user->WriteServ("401 %s %s :No such nick/channel",user->nick, text);
255 if ((targetuser == user) || (*user->oper))
257 /* Display user's current mode string */
258 user->WriteServ("221 %s :+%s",targetuser->nick,targetuser->FormatModes());
259 if (*targetuser->oper)
260 user->WriteServ("008 %s +%s :Server notice mask", targetuser->nick, targetuser->FormatNoticeMasks());
265 user->WriteServ("502 %s :Can't change mode for other users", user->nick);
270 /* No such nick/channel */
271 user->WriteServ("401 %s %s :No such nick/channel",user->nick, text);
275 void ModeParser::Process(const char** parameters, int pcnt, userrec *user, bool servermode)
277 std::string target = parameters[0];
278 ModeType type = MODETYPE_USER;
279 unsigned char mask = 0;
280 chanrec* targetchannel = ServerInstance->FindChan(parameters[0]);
281 userrec* targetuser = ServerInstance->FindNick(parameters[0]);
285 /* Special case for displaying the list for listmodes,
286 * e.g. MODE #chan b, or MODE #chan +b without a parameter
288 if ((targetchannel) && (pcnt == 2))
290 const char* mode = parameters[1];
291 int nonlistmodes_found = 0;
296 memset(&sent, 0, 256);
298 while (mode && *mode)
300 unsigned char mletter = *mode;
308 /* Ensure the user doesnt request the same mode twice,
309 * so they cant flood themselves off out of idiocy.
313 sent[mletter] = true;
321 ModeHandler *mh = this->FindMode(*mode, MODETYPE_CHANNEL);
324 if ((mh) && (mh->IsListMode()))
326 if (ServerInstance->Config->HideModeLists[mletter] && (targetchannel->GetStatus(user) < STATUS_HOP))
328 user->WriteServ("482 %s %s :Only half-operators and above may view the +%c list",user->nick, targetchannel->name, *mode++);
332 /** See below for a description of what craq this is :D
334 unsigned char handler_id = (*mode - 65) | mask;
336 for(ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
338 std::string dummyparam;
340 if (!((*watchers)->BeforeMode(user, NULL, targetchannel, dummyparam, true, MODETYPE_CHANNEL)))
345 mh->DisplayList(user, targetchannel);
348 nonlistmodes_found++;
353 /* We didnt have any modes that were non-list, we can return here */
354 if (!nonlistmodes_found)
360 this->DisplayCurrentModes(user, targetuser, targetchannel, parameters[0]);
366 type = MODETYPE_CHANNEL;
369 /* Extra security checks on channel modes
370 * (e.g. are they a (half)op?
373 if ((IS_LOCAL(user)) && (targetchannel->GetStatus(user) < STATUS_HOP))
375 /* We don't have halfop */
377 FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user, NULL, targetchannel, AC_GENERAL_MODE));
378 if (MOD_RESULT == ACR_DENY)
381 if (MOD_RESULT == ACR_DEFAULT)
383 /* Are we a uline or is it a servermode? */
384 if ((!ServerInstance->ULine(user->server)) && (!servermode))
386 /* Not enough permission:
387 * NOT a uline and NOT a servermode,
388 * OR, NOT halfop or above.
390 user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick, targetchannel->name);
398 type = MODETYPE_USER;
400 if ((user != targetuser) && (!ServerInstance->ULine(user->server)))
402 user->WriteServ("502 %s :Can't change mode for other users", user->nick);
408 /* No such nick/channel */
409 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
413 std::string mode_sequence = parameters[1];
414 std::string parameter = "";
415 std::ostringstream parameter_list;
416 std::string output_sequence = "";
417 bool adding = true, state_change = false;
418 unsigned char handler_id = 0;
419 int parameter_counter = 2; /* Index of first parameter */
420 int parameter_count = 0;
421 bool last_successful_state_change = false;
423 /* A mode sequence that doesnt start with + or -. Assume +. - Thanks for the suggestion spike (bug#132) */
424 if ((*mode_sequence.begin() != '+') && (*mode_sequence.begin() != '-'))
425 mode_sequence.insert(0, "+");
427 for (std::string::const_iterator letter = mode_sequence.begin(); letter != mode_sequence.end(); letter++)
429 unsigned char modechar = *letter;
434 * For + and - mode characters, we don't just stick the character into the output sequence.
435 * This is because the user may do something dumb, like: +-+ooo or +oo-+. To prevent this
436 * appearing in the output sequence, we store a flag which says there was a state change,
437 * which is set on any + or -, however, the + or - that we finish on is only appended to
438 * the output stream in the event it is followed by a non "+ or -" character, such as o or v.
441 /* The following expression prevents: +o+o nick nick, compressing it to +oo nick nick,
442 * however, will allow the + if it is the first item in the sequence, regardless.
444 if ((!adding) || (!output_sequence.length()))
447 if (!output_sequence.length())
448 last_successful_state_change = false;
452 if ((adding) || (!output_sequence.length()))
455 if (!output_sequence.length())
456 last_successful_state_change = true;
462 * Watch carefully for the sleight of hand trick.
463 * 65 is the ascii value of 'A'. We take this from
464 * the char we're looking at to get a number between
465 * 1 and 127. We then logic-or it to get the hashed
466 * position, dependent on wether its a channel or
467 * a user mode. This is a little stranger, but a lot
468 * faster, than using a map of pairs.
470 handler_id = (modechar - 65) | mask;
472 if (modehandlers[handler_id])
476 if (modehandlers[handler_id]->GetModeType() == type)
478 if (modehandlers[handler_id]->GetNumParams(adding))
480 /* This mode expects a parameter, do we have any parameters left in our list to use? */
481 if (parameter_counter < pcnt)
483 parameter = parameters[parameter_counter++];
486 if ((parameter.find(':') == 0) || (parameter.rfind(' ') != std::string::npos))
491 /* No parameter, continue to the next mode */
495 bool had_parameter = !parameter.empty();
497 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
499 ServerInstance->Log(DEBUG,"Call mode watcher");
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()) && (!*user->oper))
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 == ""))
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 /* Is there a valid parameter for this mode? If so add it to the parameter list */
569 if ((modehandlers[handler_id]->GetNumParams(adding)) && (parameter != ""))
571 parameter_list << " " << parameter;
573 /* Does this mode have a prefix? */
574 if (modehandlers[handler_id]->GetPrefix() && targetchannel)
576 userrec* user_to_prefix = ServerInstance->FindNick(parameter);
578 targetchannel->SetPrefix(user_to_prefix, modehandlers[handler_id]->GetPrefix(),
579 modehandlers[handler_id]->GetPrefixRank(), adding);
583 /* Call all the AfterMode events in the mode watchers for this mode */
584 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
585 (*watchers)->AfterMode(user, targetuser, targetchannel, parameter, adding, type);
587 /* Reset the state change flag */
588 state_change = false;
590 if ((output_sequence.length() + parameter_list.str().length() > 450) || (output_sequence.length() > 100)
591 || (parameter_count > MAXMODES))
593 /* We cant have a mode sequence this long */
594 letter = mode_sequence.end() - 1;
602 /* No mode handler? Unknown mode character then. */
603 user->WriteServ("472 %s %c :is unknown mode char to me",user->nick, modechar);
608 /* Was there at least one valid mode in the sequence? */
609 if (output_sequence != "")
613 if (type == MODETYPE_CHANNEL)
615 targetchannel->WriteChannelWithServ(ServerInstance->Config->ServerName, "MODE %s %s%s", targetchannel->name, output_sequence.c_str(), parameter_list.str().c_str());
616 this->LastParse = targetchannel->name;
620 targetuser->WriteServ("MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
621 this->LastParse = targetuser->nick;
626 if (type == MODETYPE_CHANNEL)
628 targetchannel->WriteChannel(user,"MODE %s %s%s",targetchannel->name,output_sequence.c_str(),parameter_list.str().c_str());
629 FOREACH_MOD(I_OnMode,OnMode(user, targetchannel, TYPE_CHANNEL, output_sequence + parameter_list.str()));
630 this->LastParse = targetchannel->name;
634 user->WriteTo(targetuser,"MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
635 FOREACH_MOD(I_OnMode,OnMode(user, targetuser, TYPE_USER, output_sequence + parameter_list.str()));
636 this->LastParse = targetuser->nick;
640 LastParse.append(" ");
641 LastParse.append(output_sequence);
642 LastParse.append(parameter_list.str());
647 const std::string& ModeParser::GetLastParse()
652 void ModeParser::CleanMask(std::string &mask)
654 std::string::size_type pos_of_pling = mask.find_first_of('!');
655 std::string::size_type pos_of_at = mask.find_first_of('@');
656 std::string::size_type pos_of_dot = mask.find_first_of('.');
657 std::string::size_type pos_of_colon = mask.find_first_of(':'); /* Because ipv6 addresses are colon delimited */
659 if ((pos_of_pling == std::string::npos) && (pos_of_at == std::string::npos))
661 /* Just a nick, or just a host */
662 if ((pos_of_dot == std::string::npos) && (pos_of_colon == std::string::npos))
664 /* It has no '.' in it, it must be a nick. */
669 /* Got a dot in it? Has to be a host */
670 mask = "*!*@" + mask;
673 else if ((pos_of_pling == std::string::npos) && (pos_of_at != std::string::npos))
675 /* Has an @ but no !, its a user@host */
678 else if ((pos_of_pling != std::string::npos) && (pos_of_at == std::string::npos))
680 /* Has a ! but no @, it must be a nick!ident */
685 bool ModeParser::AddMode(ModeHandler* mh, unsigned const char modeletter)
687 unsigned char mask = 0;
688 unsigned char pos = 0;
690 /* Yes, i know, this might let people declare modes like '_' or '^'.
691 * If they do that, thats their problem, and if i ever EVER see an
692 * official InspIRCd developer do that, i'll beat them with a paddle!
694 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
697 /* A mode prefix of ',' is not acceptable, it would fuck up server to server.
698 * A mode prefix of ':' will fuck up both server to server, and client to server.
699 * A mode prefix of '#' will mess up /whois and /privmsg
701 if ((mh->GetPrefix() == ',') || (mh->GetPrefix() == ':') || (mh->GetPrefix() == '#'))
704 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
705 pos = (mh->GetModeChar()-65) | mask;
707 if (modehandlers[pos])
710 modehandlers[pos] = mh;
714 bool ModeParser::DelMode(ModeHandler* mh)
716 unsigned char mask = 0;
717 unsigned char pos = 0;
719 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
722 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
723 pos = (mh->GetModeChar()-65) | mask;
725 if (!modehandlers[pos])
728 switch (mh->GetModeType())
731 for (user_hash::iterator i = ServerInstance->clientlist->begin(); i != ServerInstance->clientlist->end(); i++)
733 mh->RemoveMode(i->second);
736 case MODETYPE_CHANNEL:
737 for (chan_hash::iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); i++)
739 mh->RemoveMode(i->second);
744 modehandlers[pos] = NULL;
749 ModeHandler* ModeParser::FindMode(unsigned const char modeletter, ModeType mt)
751 unsigned char mask = 0;
752 unsigned char pos = 0;
754 if ((modeletter < 'A') || (modeletter > 'z'))
757 mt == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
758 pos = (modeletter-65) | mask;
760 return modehandlers[pos];
763 std::string ModeParser::UserModeList()
768 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
770 unsigned char pos = (mode-65) | MASK_USER;
772 if (modehandlers[pos])
773 modestr[pointer++] = mode;
775 modestr[pointer++] = 0;
779 std::string ModeParser::ChannelModeList()
784 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
786 unsigned char pos = (mode-65) | MASK_CHANNEL;
788 if (modehandlers[pos])
789 modestr[pointer++] = mode;
791 modestr[pointer++] = 0;
795 std::string ModeParser::ParaModeList()
800 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
802 unsigned char pos = (mode-65) | MASK_CHANNEL;
804 if ((modehandlers[pos]) && (modehandlers[pos]->GetNumParams(true)))
805 modestr[pointer++] = mode;
807 modestr[pointer++] = 0;
811 ModeHandler* ModeParser::FindPrefix(unsigned const char pfxletter)
813 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
815 unsigned char pos = (mode-65) | MASK_CHANNEL;
817 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix() == pfxletter))
819 return modehandlers[pos];
825 std::string ModeParser::ModeString(userrec* user, chanrec* channel)
830 if (!channel || !user)
833 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
835 unsigned char pos = (mode-65) | MASK_CHANNEL;
836 ModeHandler* mh = modehandlers[pos];
837 if ((mh) && (mh->GetNumParams(true)) && (mh->GetNumParams(false)))
840 ret = mh->ModeSet(NULL, user, channel, user->nick);
841 if ((ret.first) && (ret.second == user->nick))
844 pars.append(user->nick);
845 types.push_back(mh->GetModeChar());
853 std::string ModeParser::ChanModes()
855 std::string type1; /* Listmodes EXCEPT those with a prefix */
856 std::string type2; /* Modes that take a param when adding or removing */
857 std::string type3; /* Modes that only take a param when adding */
858 std::string type4; /* Modes that dont take a param */
860 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
862 unsigned char pos = (mode-65) | MASK_CHANNEL;
863 /* One parameter when adding */
864 if (modehandlers[pos])
866 if (modehandlers[pos]->GetNumParams(true))
868 if ((modehandlers[pos]->IsListMode()) && (!modehandlers[pos]->GetPrefix()))
870 type1 += modehandlers[pos]->GetModeChar();
874 /* ... and one parameter when removing */
875 if (modehandlers[pos]->GetNumParams(false))
877 /* But not a list mode */
878 if (!modehandlers[pos]->GetPrefix())
880 type2 += modehandlers[pos]->GetModeChar();
885 /* No parameters when removing */
886 type3 += modehandlers[pos]->GetModeChar();
892 type4 += modehandlers[pos]->GetModeChar();
898 return type1 + "," + type2 + "," + type3 + "," + type4;
901 bool ModeParser::PrefixComparison(const prefixtype one, const prefixtype two)
903 return one.second > two.second;
906 std::string ModeParser::BuildPrefixes()
908 std::string mletters = "";
909 std::string mprefixes = "";
911 std::map<char,char> prefix_to_mode;
913 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
915 unsigned char pos = (mode-65) | MASK_CHANNEL;
917 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix()))
919 pfx.push_back(std::make_pair<char,unsigned int>(modehandlers[pos]->GetPrefix(), modehandlers[pos]->GetPrefixRank()));
920 prefix_to_mode[modehandlers[pos]->GetPrefix()] = modehandlers[pos]->GetModeChar();
924 sort(pfx.begin(), pfx.end(), ModeParser::PrefixComparison);
926 for (pfxcontainer::iterator n = pfx.begin(); n != pfx.end(); n++)
928 mletters = mletters + n->first;
929 mprefixes = mprefixes + prefix_to_mode.find(n->first)->second;
932 return "(" + mprefixes + ")" + mletters;
935 bool ModeParser::AddModeWatcher(ModeWatcher* mw)
937 unsigned char mask = 0;
938 unsigned char pos = 0;
943 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
946 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
947 pos = (mw->GetModeChar()-65) | mask;
949 modewatchers[pos].push_back(mw);
954 bool ModeParser::DelModeWatcher(ModeWatcher* mw)
956 unsigned char mask = 0;
957 unsigned char pos = 0;
962 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
965 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
966 pos = (mw->GetModeChar()-65) | mask;
968 ModeWatchIter a = find(modewatchers[pos].begin(),modewatchers[pos].end(),mw);
970 if (a == modewatchers[pos].end())
975 modewatchers[pos].erase(a);
980 /** This default implementation can remove simple user modes
982 void ModeHandler::RemoveMode(userrec* user)
984 char moderemove[MAXBUF];
985 const char* parameters[] = { user->nick, moderemove };
987 if (user->IsModeSet(this->GetModeChar()))
989 sprintf(moderemove,"-%c",this->GetModeChar());
990 ServerInstance->Parser->CallHandler("MODE", parameters, 2, user);
994 /** This default implementation can remove simple channel modes
997 void ModeHandler::RemoveMode(chanrec* channel)
999 char moderemove[MAXBUF];
1000 const char* parameters[] = { channel->name, moderemove };
1002 if (channel->IsModeSet(this->GetModeChar()))
1004 userrec* n = new userrec(ServerInstance);
1006 sprintf(moderemove,"-%c",this->GetModeChar());
1007 n->SetFd(FD_MAGIC_NUMBER);
1009 ServerInstance->SendMode(parameters, 2, n);
1015 ModeParser::ModeParser(InspIRCd* Instance) : ServerInstance(Instance)
1020 ModeHandler* handler;
1023 Initializer modes[] = {
1024 { 's', new ModeChannelSecret(Instance) },
1025 { 'p', new ModeChannelPrivate(Instance) },
1026 { 'm', new ModeChannelModerated(Instance) },
1027 { 't', new ModeChannelTopicOps(Instance) },
1028 { 'n', new ModeChannelNoExternal(Instance) },
1029 { 'i', new ModeChannelInviteOnly(Instance) },
1030 { 'k', new ModeChannelKey(Instance) },
1031 { 'l', new ModeChannelLimit(Instance) },
1032 { 'b', new ModeChannelBan(Instance) },
1033 { 'o', new ModeChannelOp(Instance) },
1034 { 'h', new ModeChannelHalfOp(Instance) },
1035 { 'v', new ModeChannelVoice(Instance) },
1036 { 's', new ModeUserServerNotice(Instance) },
1037 { 'w', new ModeUserWallops(Instance) },
1038 { 'i', new ModeUserInvisible(Instance) },
1039 { 'o', new ModeUserOperator(Instance) },
1040 { 'n', new ModeUserServerNoticeMask(Instance) },
1044 /* Clear mode list */
1045 memset(modehandlers, 0, sizeof(modehandlers));
1046 memset(modewatchers, 0, sizeof(modewatchers));
1048 /* Last parse string */
1051 /* Initialise the RFC mode letters */
1052 for (int index = 0; modes[index].modechar; index++)
1053 this->AddMode(modes[index].handler, modes[index].modechar);