1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
7 * <brain@chatspike.net>
8 * <Craig@chatspike.net>
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 * the file COPYING for details.
14 * ---------------------------------------------------
22 #include "inspstring.h"
26 #include "modes/cmode_s.h"
28 #include "modes/cmode_p.h"
30 #include "modes/cmode_b.h"
32 #include "modes/cmode_m.h"
33 /* +t (only (half) ops can change topic) */
34 #include "modes/cmode_t.h"
35 /* +n (no external messages) */
36 #include "modes/cmode_n.h"
37 /* +i (invite only) */
38 #include "modes/cmode_i.h"
39 /* +k (keyed channel) */
40 #include "modes/cmode_k.h"
41 /* +l (channel user limit) */
42 #include "modes/cmode_l.h"
44 #include "modes/cmode_o.h"
45 /* +h (channel halfop) */
46 #include "modes/cmode_h.h"
47 /* +v (channel voice) */
48 #include "modes/cmode_v.h"
49 /* +s (server notices) */
50 #include "modes/umode_s.h"
51 /* +w (see wallops) */
52 #include "modes/umode_w.h"
54 #include "modes/umode_i.h"
56 #include "modes/umode_o.h"
57 /* +n (notice mask - our implementation of snomasks) */
58 #include "modes/umode_n.h"
60 ModeHandler::ModeHandler(InspIRCd* Instance, char modeletter, int parameters_on, int parameters_off, bool listmode, ModeType type, bool operonly, char mprefix)
61 : ServerInstance(Instance), mode(modeletter), n_params_on(parameters_on), n_params_off(parameters_off), list(listmode), m_type(type), oper(operonly), prefix(mprefix)
65 ModeHandler::~ModeHandler()
69 bool ModeHandler::IsListMode()
74 unsigned int ModeHandler::GetPrefixRank()
79 ModeType ModeHandler::GetModeType()
84 bool ModeHandler::NeedsOper()
89 char ModeHandler::GetPrefix()
94 int ModeHandler::GetNumParams(bool adding)
96 return adding ? n_params_on : n_params_off;
99 char ModeHandler::GetModeChar()
104 ModeAction ModeHandler::OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
106 return MODEACTION_DENY;
109 ModePair ModeHandler::ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter)
113 return std::make_pair(dest->IsModeSet(this->mode), "");
117 return std::make_pair(channel->IsModeSet(this->mode), "");
121 void ModeHandler::DisplayList(userrec* user, chanrec* channel)
125 bool ModeHandler::CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel)
127 return (ours < theirs);
130 ModeWatcher::ModeWatcher(InspIRCd* Instance, char modeletter, ModeType type) : ServerInstance(Instance), mode(modeletter), m_type(type)
134 ModeWatcher::~ModeWatcher()
138 char ModeWatcher::GetModeChar()
143 ModeType ModeWatcher::GetModeType()
148 bool ModeWatcher::BeforeMode(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding, ModeType type)
153 void ModeWatcher::AfterMode(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter, bool adding, ModeType type)
157 userrec* ModeParser::SanityChecks(userrec *user,const char *dest,chanrec *chan,int status)
160 if ((!user) || (!dest) || (!chan) || (!*dest))
164 d = ServerInstance->FindNick(dest);
167 user->WriteServ("401 %s %s :No such nick/channel",user->nick, dest);
173 const char* ModeParser::Grant(userrec *d,chanrec *chan,int MASK)
178 for (std::vector<ucrec*>::const_iterator i = d->chans.begin(); i != d->chans.end(); i++)
180 ucrec* n = (ucrec*)(*i);
181 if (n->channel == chan)
183 if (n->uc_modes & MASK)
187 n->uc_modes = n->uc_modes | MASK;
191 n->channel->AddOppedUser(d);
194 n->channel->AddHalfoppedUser(d);
197 n->channel->AddVoicedUser(d);
200 ServerInstance->Log(DEBUG,"grant: %s %s",n->channel->name,d->nick);
207 const char* ModeParser::Revoke(userrec *d,chanrec *chan,int MASK)
212 for (std::vector<ucrec*>::const_iterator i = d->chans.begin(); i != d->chans.end(); i++)
214 ucrec* n = (ucrec*)(*i);
215 if (n->channel == chan)
217 if ((n->uc_modes & MASK) == 0)
225 n->channel->DelOppedUser(d);
228 n->channel->DelHalfoppedUser(d);
231 n->channel->DelVoicedUser(d);
234 ServerInstance->Log(DEBUG,"revoke: %s %s",n->channel->name,d->nick);
241 void ModeParser::DisplayCurrentModes(userrec *user, userrec* targetuser, chanrec* targetchannel, const char* text)
245 /* Display channel's current mode string */
246 user->WriteServ("324 %s %s +%s",user->nick, targetchannel->name, targetchannel->ChanModes(targetchannel->HasUser(user)));
247 user->WriteServ("329 %s %s %lu", user->nick, targetchannel->name, (unsigned long)targetchannel->age);
252 if ((targetuser == user) || (*user->oper))
254 /* Display user's current mode string */
255 user->WriteServ("221 %s :+%s",targetuser->nick,targetuser->FormatModes());
256 if (*targetuser->oper)
257 user->WriteServ("008 %s +%s :Server notice mask", targetuser->nick, targetuser->FormatNoticeMasks());
262 user->WriteServ("502 %s :Can't change mode for other users", user->nick);
266 /* No such nick/channel */
267 user->WriteServ("401 %s %s :No such nick/channel",user->nick, text);
271 void ModeParser::Process(const char** parameters, int pcnt, userrec *user, bool servermode)
273 std::string target = parameters[0];
274 ModeType type = MODETYPE_USER;
275 unsigned char mask = 0;
276 chanrec* targetchannel = ServerInstance->FindChan(parameters[0]);
277 userrec* targetuser = ServerInstance->FindNick(parameters[0]);
279 ServerInstance->Log(DEBUG,"ModeParser::Process start: pcnt=%d",pcnt);
280 for (int j = 0; j < pcnt; j++)
281 ServerInstance->Log(DEBUG," parameters[%d] = '%s'", j, parameters[j]);
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 ServerInstance->Log(DEBUG,"Spool list");
291 const char* mode = parameters[1];
294 unsigned char handler_id = ((*mode) - 65) | MASK_CHANNEL;
295 ModeHandler* mh = modehandlers[handler_id];
296 if ((mh) && (mh->IsListMode()))
298 mh->DisplayList(user, targetchannel);
305 ServerInstance->Log(DEBUG,"Mode list request");
306 this->DisplayCurrentModes(user, targetuser, targetchannel, parameters[0]);
310 ServerInstance->Log(DEBUG,"More than one parameter");
314 type = MODETYPE_CHANNEL;
317 /* Extra security checks on channel modes
318 * (e.g. are they a (half)op?
321 if ((IS_LOCAL(user)) && (targetchannel->GetStatus(user) < STATUS_HOP))
323 /* We don't have halfop */
324 ServerInstance->Log(DEBUG,"The user is not a halfop or above, checking other reasons for being able to set the modes");
327 FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user, NULL, targetchannel, AC_GENERAL_MODE));
328 if (MOD_RESULT == ACR_DENY)
331 if (MOD_RESULT == ACR_DEFAULT)
333 /* Are we a uline or is it a servermode? */
334 if ((!ServerInstance->ULine(user->server)) && (!servermode))
336 /* Not enough permission:
337 * NOT a uline and NOT a servermode,
338 * OR, NOT halfop or above.
340 user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick, targetchannel->name);
348 type = MODETYPE_USER;
350 if ((user != targetuser) && (!ServerInstance->ULine(user->server)))
352 user->WriteServ("502 %s :Can't change mode for other users", user->nick);
358 /* No such nick/channel */
359 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
363 std::string mode_sequence = parameters[1];
364 std::string parameter = "";
365 std::ostringstream parameter_list;
366 std::string output_sequence = "";
367 bool adding = true, state_change = false;
368 unsigned char handler_id = 0;
369 int parameter_counter = 2; /* Index of first parameter */
370 int parameter_count = 0;
372 /* A mode sequence that doesnt start with + or -. Assume +. - Thanks for the suggestion spike (bug#132) */
373 if ((*mode_sequence.begin() != '+') && (*mode_sequence.begin() != '-'))
374 mode_sequence.insert(0, "+");
376 for (std::string::const_iterator letter = mode_sequence.begin(); letter != mode_sequence.end(); letter++)
378 unsigned char modechar = *letter;
380 ServerInstance->Log(DEBUG,"Process letter %c", modechar);
385 * For + and - mode characters, we don't just stick the character into the output sequence.
386 * This is because the user may do something dumb, like: +-+ooo or +oo-+. To prevent this
387 * appearing in the output sequence, we store a flag which says there was a state change,
388 * which is set on any + or -, however, the + or - that we finish on is only appended to
389 * the output stream in the event it is followed by a non "+ or -" character, such as o or v.
392 /* The following expression prevents: +o+o nick nick, compressing it to +oo nick nick,
393 * however, will allow the + if it is the first item in the sequence, regardless.
395 if ((!adding) || (!output_sequence.length()))
401 if ((adding) || (!output_sequence.length()))
409 * Watch carefully for the sleight of hand trick.
410 * 65 is the ascii value of 'A'. We take this from
411 * the char we're looking at to get a number between
412 * 1 and 127. We then logic-or it to get the hashed
413 * position, dependent on wether its a channel or
414 * a user mode. This is a little stranger, but a lot
415 * faster, than using a map of pairs.
417 handler_id = (modechar - 65) | mask;
419 if (modehandlers[handler_id])
423 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
425 if ((*watchers)->BeforeMode(user, targetuser, targetchannel, parameter, adding, type) == MODEACTION_DENY)
428 if ((modehandlers[handler_id]->GetModeType() == type) && (!abort))
430 if (modehandlers[handler_id]->GetNumParams(adding))
432 /* This mode expects a parameter, do we have any parameters left in our list to use? */
433 if (parameter_counter < pcnt)
435 ServerInstance->Log(DEBUG,"parameter_counter = %d, pcnt = %d", parameter_counter, pcnt);
436 parameter = parameters[parameter_counter++];
439 if ((parameter.find(':') == 0) || (parameter.rfind(' ') != std::string::npos))
444 /* No parameter, continue to the next mode */
449 /* It's an oper only mode, check if theyre an oper. If they arent,
450 * eat any parameter that came with the mode, and continue to next
452 if ((IS_LOCAL(user)) && (modehandlers[handler_id]->NeedsOper()) && (!*user->oper))
454 user->WriteServ("481 %s :Permission Denied- Only IRC operators may %sset %s mode %c", user->nick,
455 adding ? "" : "un", type == MODETYPE_CHANNEL ? "channel" : "user",
456 modehandlers[handler_id]->GetModeChar());
460 /* Call the handler for the mode */
461 ModeAction ma = modehandlers[handler_id]->OnModeChange(user, targetuser, targetchannel, parameter, adding);
463 if ((modehandlers[handler_id]->GetNumParams(adding)) && (parameter == ""))
465 /* The handler nuked the parameter and they are supposed to have one.
466 * We CANT continue now, even if they actually returned MODEACTION_ALLOW,
467 * so we bail to the next mode character.
472 if (ma == MODEACTION_ALLOW)
474 /* We're about to output a valid mode letter - was there previously a pending state-change? */
476 output_sequence.append(adding ? "+" : "-");
478 /* Add the mode letter */
479 output_sequence.push_back(modechar);
481 /* Is there a valid parameter for this mode? If so add it to the parameter list */
482 if ((modehandlers[handler_id]->GetNumParams(adding)) && (parameter != ""))
484 parameter_list << " " << parameter;
486 /* Does this mode have a prefix? */
487 if (modehandlers[handler_id]->GetPrefix() && targetchannel)
489 userrec* user_to_prefix = ServerInstance->FindNick(parameter);
491 targetchannel->SetPrefix(user_to_prefix, modehandlers[handler_id]->GetPrefix(),
492 modehandlers[handler_id]->GetPrefixRank(), adding);
496 /* Call all the AfterMode events in the mode watchers for this mode */
497 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
498 (*watchers)->AfterMode(user, targetuser, targetchannel, parameter, adding, type);
500 /* Reset the state change flag */
501 state_change = false;
503 if ((output_sequence.length() + parameter_list.str().length() > 450) || (output_sequence.length() > 100)
504 || (parameter_count > MAXMODES))
506 /* We cant have a mode sequence this long */
507 letter = mode_sequence.end() - 1;
515 /* No mode handler? Unknown mode character then. */
516 user->WriteServ("472 %s %c :is unknown mode char to me",user->nick, modechar);
521 /* Was there at least one valid mode in the sequence? */
522 if (output_sequence != "")
526 if (type == MODETYPE_CHANNEL)
528 targetchannel->WriteChannelWithServ(ServerInstance->Config->ServerName, "MODE %s %s%s", targetchannel->name, output_sequence.c_str(), parameter_list.str().c_str());
529 this->LastParse = targetchannel->name;
533 targetuser->WriteServ("MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
534 this->LastParse = targetuser->nick;
539 if (type == MODETYPE_CHANNEL)
541 ServerInstance->Log(DEBUG,"Write output sequence and parameters to channel: %s %s%s",targetchannel->name,output_sequence.c_str(),parameter_list.str().c_str());
542 targetchannel->WriteChannel(user,"MODE %s %s%s",targetchannel->name,output_sequence.c_str(),parameter_list.str().c_str());
543 FOREACH_MOD(I_OnMode,OnMode(user, targetchannel, TYPE_CHANNEL, output_sequence + parameter_list.str()));
544 this->LastParse = targetchannel->name;
548 user->WriteTo(targetuser,"MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
549 FOREACH_MOD(I_OnMode,OnMode(user, targetuser, TYPE_USER, output_sequence + parameter_list.str()));
550 this->LastParse = targetuser->nick;
554 LastParse.append(" ");
555 LastParse.append(output_sequence);
556 LastParse.append(parameter_list.str());
561 const std::string& ModeParser::GetLastParse()
566 void ModeParser::CleanMask(std::string &mask)
568 std::string::size_type pos_of_pling = mask.find_first_of('!');
569 std::string::size_type pos_of_at = mask.find_first_of('@');
570 std::string::size_type pos_of_dot = mask.find_first_of('.');
571 std::string::size_type pos_of_colon = mask.find_first_of(':'); /* Because ipv6 addresses are colon delimited */
573 if ((pos_of_pling == std::string::npos) && (pos_of_at == std::string::npos))
575 /* Just a nick, or just a host */
576 if ((pos_of_dot == std::string::npos) && (pos_of_colon == std::string::npos))
578 /* It has no '.' in it, it must be a nick. */
583 /* Got a dot in it? Has to be a host */
584 mask = "*!*@" + mask;
587 else if ((pos_of_pling == std::string::npos) && (pos_of_at != std::string::npos))
589 /* Has an @ but no !, its a user@host */
592 else if ((pos_of_pling != std::string::npos) && (pos_of_at == std::string::npos))
594 /* Has a ! but no @, it must be a nick!ident */
599 bool ModeParser::AddMode(ModeHandler* mh, unsigned const char modeletter)
601 unsigned char mask = 0;
602 unsigned char pos = 0;
604 /* Yes, i know, this might let people declare modes like '_' or '^'.
605 * If they do that, thats their problem, and if i ever EVER see an
606 * official InspIRCd developer do that, i'll beat them with a paddle!
608 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
611 /* A mode prefix of ',' is not acceptable, it would fuck up server to server.
612 * A mode prefix of ':' will fuck up both server to server, and client to server.
614 if ((mh->GetPrefix() == ',') || (mh->GetPrefix() == ':'))
617 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
618 pos = (mh->GetModeChar()-65) | mask;
620 if (modehandlers[pos])
623 modehandlers[pos] = mh;
624 ServerInstance->Log(DEBUG,"ModeParser::AddMode: added mode %c",mh->GetModeChar());
628 bool ModeParser::DelMode(ModeHandler* mh)
630 unsigned char mask = 0;
631 unsigned char pos = 0;
633 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
636 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
637 pos = (mh->GetModeChar()-65) | mask;
639 if (!modehandlers[pos])
642 switch (mh->GetModeType())
645 for (user_hash::iterator i = ServerInstance->clientlist.begin(); i != ServerInstance->clientlist.end(); i++)
647 mh->RemoveMode(i->second);
650 case MODETYPE_CHANNEL:
651 for (chan_hash::iterator i = ServerInstance->chanlist.begin(); i != ServerInstance->chanlist.end(); i++)
653 mh->RemoveMode(i->second);
658 modehandlers[pos] = NULL;
663 ModeHandler* ModeParser::FindMode(unsigned const char modeletter, ModeType mt)
665 unsigned char mask = 0;
666 unsigned char pos = 0;
668 if ((modeletter < 'A') || (modeletter > 'z'))
671 mt == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
672 pos = (modeletter-65) | mask;
674 return modehandlers[pos];
677 std::string ModeParser::UserModeList()
682 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
684 unsigned char pos = (mode-65) | MASK_USER;
686 if (modehandlers[pos])
687 modestr[pointer++] = mode;
689 modestr[pointer++] = 0;
693 std::string ModeParser::ChannelModeList()
698 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
700 unsigned char pos = (mode-65) | MASK_CHANNEL;
702 if (modehandlers[pos])
703 modestr[pointer++] = mode;
705 modestr[pointer++] = 0;
709 std::string ModeParser::ParaModeList()
714 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
716 unsigned char pos = (mode-65) | MASK_CHANNEL;
718 if ((modehandlers[pos]) && (modehandlers[pos]->GetNumParams(true)))
719 modestr[pointer++] = mode;
721 modestr[pointer++] = 0;
725 ModeHandler* ModeParser::FindPrefix(unsigned const char pfxletter)
727 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
729 unsigned char pos = (mode-65) | MASK_CHANNEL;
731 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix() == pfxletter))
733 return modehandlers[pos];
739 std::string ModeParser::ModeString(userrec* user, chanrec* channel)
744 if (!channel || !user)
747 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
749 unsigned char pos = (mode-65) | MASK_CHANNEL;
750 ModeHandler* mh = modehandlers[pos];
751 if ((mh) && (mh->GetNumParams(true)) && (mh->GetNumParams(false)))
754 ret = mh->ModeSet(NULL, user, channel, user->nick);
755 if ((ret.first) && (ret.second == user->nick))
758 pars.append(user->nick);
759 types.push_back(mh->GetModeChar());
767 std::string ModeParser::ChanModes()
769 std::string type1; /* Listmodes EXCEPT those with a prefix */
770 std::string type2; /* Modes that take a param when adding or removing */
771 std::string type3; /* Modes that only take a param when adding */
772 std::string type4; /* Modes that dont take a param */
774 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
776 unsigned char pos = (mode-65) | MASK_CHANNEL;
777 /* One parameter when adding */
778 if (modehandlers[pos])
780 if (modehandlers[pos]->GetNumParams(true))
782 if ((modehandlers[pos]->IsListMode()) && (!modehandlers[pos]->GetPrefix()))
784 type1 += modehandlers[pos]->GetModeChar();
788 /* ... and one parameter when removing */
789 if (modehandlers[pos]->GetNumParams(false))
791 /* But not a list mode */
792 if (!modehandlers[pos]->GetPrefix())
794 type2 += modehandlers[pos]->GetModeChar();
799 /* No parameters when removing */
800 type3 += modehandlers[pos]->GetModeChar();
806 type4 += modehandlers[pos]->GetModeChar();
812 return type1 + "," + type2 + "," + type3 + "," + type4;
815 bool ModeParser::PrefixComparison(const prefixtype one, const prefixtype two)
817 return one.second > two.second;
820 std::string ModeParser::BuildPrefixes()
822 std::string mletters = "";
823 std::string mprefixes = "";
825 std::map<char,char> prefix_to_mode;
827 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
829 unsigned char pos = (mode-65) | MASK_CHANNEL;
831 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix()))
833 pfx.push_back(std::make_pair<char,unsigned int>(modehandlers[pos]->GetPrefix(), modehandlers[pos]->GetPrefixRank()));
834 prefix_to_mode[modehandlers[pos]->GetPrefix()] = modehandlers[pos]->GetModeChar();
838 sort(pfx.begin(), pfx.end(), ModeParser::PrefixComparison);
840 for (pfxcontainer::iterator n = pfx.begin(); n != pfx.end(); n++)
842 mletters = mletters + n->first;
843 mprefixes = mprefixes + prefix_to_mode.find(n->first)->second;
846 return "(" + mprefixes + ")" + mletters;
849 bool ModeParser::AddModeWatcher(ModeWatcher* mw)
851 unsigned char mask = 0;
852 unsigned char pos = 0;
857 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
860 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
861 pos = (mw->GetModeChar()-65) | mask;
863 modewatchers[pos].push_back(mw);
864 ServerInstance->Log(DEBUG,"ModeParser::AddModeWatcher: watching mode %c",mw->GetModeChar());
869 bool ModeParser::DelModeWatcher(ModeWatcher* mw)
871 unsigned char mask = 0;
872 unsigned char pos = 0;
877 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
880 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
881 pos = (mw->GetModeChar()-65) | mask;
883 ModeWatchIter a = find(modewatchers[pos].begin(),modewatchers[pos].end(),mw);
885 if (a == modewatchers[pos].end())
887 ServerInstance->Log(DEBUG, "ModeParser::DelModeWatcher: Couldn't find watcher for mode %c in list", mw->GetModeChar());
891 modewatchers[pos].erase(a);
892 ServerInstance->Log(DEBUG,"ModeParser::DelModeWatcher: stopped watching mode %c",mw->GetModeChar());
897 /** This default implementation can remove simple user modes
899 void ModeHandler::RemoveMode(userrec* user)
901 char moderemove[MAXBUF];
902 const char* parameters[] = { user->nick, moderemove };
904 if (user->IsModeSet(this->GetModeChar()))
906 sprintf(moderemove,"-%c",this->GetModeChar());
907 ServerInstance->Parser->CallHandler("MODE", parameters, 2, user);
911 /** This default implementation can remove simple channel modes
914 void ModeHandler::RemoveMode(chanrec* channel)
916 char moderemove[MAXBUF];
917 const char* parameters[] = { channel->name, moderemove };
919 if (channel->IsModeSet(this->GetModeChar()))
921 userrec* n = new userrec(ServerInstance);
923 sprintf(moderemove,"-%c",this->GetModeChar());
924 n->SetFd(FD_MAGIC_NUMBER);
926 ServerInstance->SendMode(parameters, 2, n);
932 ModeParser::ModeParser(InspIRCd* Instance) : ServerInstance(Instance)
934 /* Clear mode list */
935 memset(modehandlers, 0, sizeof(modehandlers));
936 memset(modewatchers, 0, sizeof(modewatchers));
938 /* Last parse string */
941 /* Initialise the RFC mode letters */
943 /* Start with channel simple modes, no params */
944 this->AddMode(new ModeChannelSecret(Instance), 's');
945 this->AddMode(new ModeChannelPrivate(Instance), 'p');
946 this->AddMode(new ModeChannelModerated(Instance), 'm');
947 this->AddMode(new ModeChannelTopicOps(Instance), 't');
948 this->AddMode(new ModeChannelNoExternal(Instance), 'n');
949 this->AddMode(new ModeChannelInviteOnly(Instance), 'i');
951 /* Cannel modes with params */
952 this->AddMode(new ModeChannelKey(Instance), 'k');
953 this->AddMode(new ModeChannelLimit(Instance), 'l');
955 /* Channel listmodes */
956 this->AddMode(new ModeChannelBan(Instance), 'b');
957 this->AddMode(new ModeChannelOp(Instance), 'o');
958 this->AddMode(new ModeChannelHalfOp(Instance), 'h');
959 this->AddMode(new ModeChannelVoice(Instance), 'v');
961 /* Now for usermodes */
962 this->AddMode(new ModeUserServerNotice(Instance), 's');
963 this->AddMode(new ModeUserWallops(Instance), 'w');
964 this->AddMode(new ModeUserInvisible(Instance), 'i');
965 this->AddMode(new ModeUserOperator(Instance), 'o');
966 this->AddMode(new ModeUserServerNoticeMask(Instance), 'n');