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)
188 ServerInstance->Log(DEBUG,"User already has privilage %d (privset: %d)", MASK, n->second);
191 n->second = n->second | MASK;
195 n->first->AddOppedUser(d);
198 n->first->AddHalfoppedUser(d);
201 n->first->AddVoicedUser(d);
204 ServerInstance->Log(DEBUG,"grant: %s %s",n->first->name,d->nick);
209 ServerInstance->Log(DEBUG,"Channel %s not in users joined list", chan->name);
214 const char* ModeParser::Revoke(userrec *d,chanrec *chan,int MASK)
219 UCListIter n = d->chans.find(chan);
220 if (n != d->chans.end())
222 if ((n->second & MASK) == 0)
230 n->first->DelOppedUser(d);
233 n->first->DelHalfoppedUser(d);
236 n->first->DelVoicedUser(d);
239 ServerInstance->Log(DEBUG,"revoke: %s %s",n->first->name,d->nick);
245 void ModeParser::DisplayCurrentModes(userrec *user, userrec* targetuser, chanrec* targetchannel, const char* text)
249 /* Display channel's current mode string */
250 user->WriteServ("324 %s %s +%s",user->nick, targetchannel->name, targetchannel->ChanModes(targetchannel->HasUser(user)));
251 user->WriteServ("329 %s %s %lu", user->nick, targetchannel->name, (unsigned long)targetchannel->age);
256 if ((targetuser == user) || (*user->oper))
258 /* Display user's current mode string */
259 user->WriteServ("221 %s :+%s",targetuser->nick,targetuser->FormatModes());
260 if (*targetuser->oper)
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]);
284 ServerInstance->Log(DEBUG,"ModeParser::Process start: pcnt=%d",pcnt);
288 /* Special case for displaying the list for listmodes,
289 * e.g. MODE #chan b, or MODE #chan +b without a parameter
291 if ((targetchannel) && (pcnt == 2))
293 ServerInstance->Log(DEBUG,"Spool list");
294 const char* mode = parameters[1];
296 while (mode && *mode)
304 ModeHandler *mh = this->FindMode(*mode, MODETYPE_CHANNEL);
306 if ((mh) && (mh->IsListMode()))
308 mh->DisplayList(user, targetchannel);
317 ServerInstance->Log(DEBUG,"Mode list request");
318 this->DisplayCurrentModes(user, targetuser, targetchannel, parameters[0]);
322 ServerInstance->Log(DEBUG,"More than one parameter");
326 type = MODETYPE_CHANNEL;
329 /* Extra security checks on channel modes
330 * (e.g. are they a (half)op?
333 if ((IS_LOCAL(user)) && (targetchannel->GetStatus(user) < STATUS_HOP))
335 /* We don't have halfop */
336 ServerInstance->Log(DEBUG,"The user is not a halfop or above, checking other reasons for being able to set the modes");
339 FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user, NULL, targetchannel, AC_GENERAL_MODE));
340 if (MOD_RESULT == ACR_DENY)
343 if (MOD_RESULT == ACR_DEFAULT)
345 /* Are we a uline or is it a servermode? */
346 if ((!ServerInstance->ULine(user->server)) && (!servermode))
348 /* Not enough permission:
349 * NOT a uline and NOT a servermode,
350 * OR, NOT halfop or above.
352 user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick, targetchannel->name);
360 type = MODETYPE_USER;
362 if ((user != targetuser) && (!ServerInstance->ULine(user->server)))
364 user->WriteServ("502 %s :Can't change mode for other users", user->nick);
370 /* No such nick/channel */
371 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
375 std::string mode_sequence = parameters[1];
376 std::string parameter = "";
377 std::ostringstream parameter_list;
378 std::string output_sequence = "";
379 bool adding = true, state_change = false;
380 unsigned char handler_id = 0;
381 int parameter_counter = 2; /* Index of first parameter */
382 int parameter_count = 0;
383 bool last_successful_state_change = false;
385 /* A mode sequence that doesnt start with + or -. Assume +. - Thanks for the suggestion spike (bug#132) */
386 if ((*mode_sequence.begin() != '+') && (*mode_sequence.begin() != '-'))
387 mode_sequence.insert(0, "+");
389 last_successful_state_change = (mode_sequence[0] == '-');
391 for (std::string::const_iterator letter = mode_sequence.begin(); letter != mode_sequence.end(); letter++)
393 unsigned char modechar = *letter;
398 * For + and - mode characters, we don't just stick the character into the output sequence.
399 * This is because the user may do something dumb, like: +-+ooo or +oo-+. To prevent this
400 * appearing in the output sequence, we store a flag which says there was a state change,
401 * which is set on any + or -, however, the + or - that we finish on is only appended to
402 * the output stream in the event it is followed by a non "+ or -" character, such as o or v.
405 /* The following expression prevents: +o+o nick nick, compressing it to +oo nick nick,
406 * however, will allow the + if it is the first item in the sequence, regardless.
408 if ((!adding) || (!output_sequence.length()))
414 if ((adding) || (!output_sequence.length()))
422 * Watch carefully for the sleight of hand trick.
423 * 65 is the ascii value of 'A'. We take this from
424 * the char we're looking at to get a number between
425 * 1 and 127. We then logic-or it to get the hashed
426 * position, dependent on wether its a channel or
427 * a user mode. This is a little stranger, but a lot
428 * faster, than using a map of pairs.
430 handler_id = (modechar - 65) | mask;
432 if (modehandlers[handler_id])
436 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
438 if ((*watchers)->BeforeMode(user, targetuser, targetchannel, parameter, adding, type) == MODEACTION_DENY)
441 if ((modehandlers[handler_id]->GetModeType() == type) && (!abort))
443 if (modehandlers[handler_id]->GetNumParams(adding))
445 /* This mode expects a parameter, do we have any parameters left in our list to use? */
446 if (parameter_counter < pcnt)
448 ServerInstance->Log(DEBUG,"parameter_counter = %d, pcnt = %d", parameter_counter, pcnt);
449 parameter = parameters[parameter_counter++];
452 if ((parameter.find(':') == 0) || (parameter.rfind(' ') != std::string::npos))
457 /* No parameter, continue to the next mode */
462 /* It's an oper only mode, check if theyre an oper. If they arent,
463 * eat any parameter that came with the mode, and continue to next
465 if ((IS_LOCAL(user)) && (modehandlers[handler_id]->NeedsOper()) && (!*user->oper))
467 user->WriteServ("481 %s :Permission Denied- Only IRC operators may %sset %s mode %c", user->nick,
468 adding ? "" : "un", type == MODETYPE_CHANNEL ? "channel" : "user",
469 modehandlers[handler_id]->GetModeChar());
473 /* Call the handler for the mode */
474 ModeAction ma = modehandlers[handler_id]->OnModeChange(user, targetuser, targetchannel, parameter, adding);
476 if ((modehandlers[handler_id]->GetNumParams(adding)) && (parameter == ""))
478 /* The handler nuked the parameter and they are supposed to have one.
479 * We CANT continue now, even if they actually returned MODEACTION_ALLOW,
480 * so we bail to the next mode character.
485 if (ma == MODEACTION_ALLOW)
487 /* We're about to output a valid mode letter - was there previously a pending state-change? */
490 if (adding != last_successful_state_change)
491 output_sequence.append(adding ? "+" : "-");
492 last_successful_state_change = adding;
495 /* Add the mode letter */
496 output_sequence.push_back(modechar);
498 /* Is there a valid parameter for this mode? If so add it to the parameter list */
499 if ((modehandlers[handler_id]->GetNumParams(adding)) && (parameter != ""))
501 parameter_list << " " << parameter;
503 /* Does this mode have a prefix? */
504 if (modehandlers[handler_id]->GetPrefix() && targetchannel)
506 userrec* user_to_prefix = ServerInstance->FindNick(parameter);
508 targetchannel->SetPrefix(user_to_prefix, modehandlers[handler_id]->GetPrefix(),
509 modehandlers[handler_id]->GetPrefixRank(), adding);
513 /* Call all the AfterMode events in the mode watchers for this mode */
514 for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
515 (*watchers)->AfterMode(user, targetuser, targetchannel, parameter, adding, type);
517 /* Reset the state change flag */
518 state_change = false;
520 if ((output_sequence.length() + parameter_list.str().length() > 450) || (output_sequence.length() > 100)
521 || (parameter_count > MAXMODES))
523 /* We cant have a mode sequence this long */
524 letter = mode_sequence.end() - 1;
532 /* No mode handler? Unknown mode character then. */
533 user->WriteServ("472 %s %c :is unknown mode char to me",user->nick, modechar);
538 /* Was there at least one valid mode in the sequence? */
539 if (output_sequence != "")
543 if (type == MODETYPE_CHANNEL)
545 targetchannel->WriteChannelWithServ(ServerInstance->Config->ServerName, "MODE %s %s%s", targetchannel->name, output_sequence.c_str(), parameter_list.str().c_str());
546 this->LastParse = targetchannel->name;
550 targetuser->WriteServ("MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
551 this->LastParse = targetuser->nick;
556 if (type == MODETYPE_CHANNEL)
558 ServerInstance->Log(DEBUG,"Write output sequence and parameters to channel: %s %s%s",targetchannel->name,output_sequence.c_str(),parameter_list.str().c_str());
559 targetchannel->WriteChannel(user,"MODE %s %s%s",targetchannel->name,output_sequence.c_str(),parameter_list.str().c_str());
560 FOREACH_MOD(I_OnMode,OnMode(user, targetchannel, TYPE_CHANNEL, output_sequence + parameter_list.str()));
561 this->LastParse = targetchannel->name;
565 user->WriteTo(targetuser,"MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
566 FOREACH_MOD(I_OnMode,OnMode(user, targetuser, TYPE_USER, output_sequence + parameter_list.str()));
567 this->LastParse = targetuser->nick;
571 LastParse.append(" ");
572 LastParse.append(output_sequence);
573 LastParse.append(parameter_list.str());
578 const std::string& ModeParser::GetLastParse()
583 void ModeParser::CleanMask(std::string &mask)
585 std::string::size_type pos_of_pling = mask.find_first_of('!');
586 std::string::size_type pos_of_at = mask.find_first_of('@');
587 std::string::size_type pos_of_dot = mask.find_first_of('.');
588 std::string::size_type pos_of_colon = mask.find_first_of(':'); /* Because ipv6 addresses are colon delimited */
590 if ((pos_of_pling == std::string::npos) && (pos_of_at == std::string::npos))
592 /* Just a nick, or just a host */
593 if ((pos_of_dot == std::string::npos) && (pos_of_colon == std::string::npos))
595 /* It has no '.' in it, it must be a nick. */
600 /* Got a dot in it? Has to be a host */
601 mask = "*!*@" + mask;
604 else if ((pos_of_pling == std::string::npos) && (pos_of_at != std::string::npos))
606 /* Has an @ but no !, its a user@host */
609 else if ((pos_of_pling != std::string::npos) && (pos_of_at == std::string::npos))
611 /* Has a ! but no @, it must be a nick!ident */
616 bool ModeParser::AddMode(ModeHandler* mh, unsigned const char modeletter)
618 unsigned char mask = 0;
619 unsigned char pos = 0;
621 /* Yes, i know, this might let people declare modes like '_' or '^'.
622 * If they do that, thats their problem, and if i ever EVER see an
623 * official InspIRCd developer do that, i'll beat them with a paddle!
625 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
628 /* A mode prefix of ',' is not acceptable, it would fuck up server to server.
629 * A mode prefix of ':' will fuck up both server to server, and client to server.
630 * A mode prefix of '#' will mess up /whois and /privmsg
632 if ((mh->GetPrefix() == ',') || (mh->GetPrefix() == ':') || (mh->GetPrefix() == '#'))
635 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
636 pos = (mh->GetModeChar()-65) | mask;
638 if (modehandlers[pos])
641 modehandlers[pos] = mh;
642 ServerInstance->Log(DEBUG,"ModeParser::AddMode: added mode %c",mh->GetModeChar());
646 bool ModeParser::DelMode(ModeHandler* mh)
648 unsigned char mask = 0;
649 unsigned char pos = 0;
651 if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
654 mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
655 pos = (mh->GetModeChar()-65) | mask;
657 if (!modehandlers[pos])
660 switch (mh->GetModeType())
663 for (user_hash::iterator i = ServerInstance->clientlist->begin(); i != ServerInstance->clientlist->end(); i++)
665 mh->RemoveMode(i->second);
668 case MODETYPE_CHANNEL:
669 for (chan_hash::iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); i++)
671 mh->RemoveMode(i->second);
676 modehandlers[pos] = NULL;
681 ModeHandler* ModeParser::FindMode(unsigned const char modeletter, ModeType mt)
683 unsigned char mask = 0;
684 unsigned char pos = 0;
686 if ((modeletter < 'A') || (modeletter > 'z'))
689 mt == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
690 pos = (modeletter-65) | mask;
692 return modehandlers[pos];
695 std::string ModeParser::UserModeList()
700 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
702 unsigned char pos = (mode-65) | MASK_USER;
704 if (modehandlers[pos])
705 modestr[pointer++] = mode;
707 modestr[pointer++] = 0;
711 std::string ModeParser::ChannelModeList()
716 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
718 unsigned char pos = (mode-65) | MASK_CHANNEL;
720 if (modehandlers[pos])
721 modestr[pointer++] = mode;
723 modestr[pointer++] = 0;
727 std::string ModeParser::ParaModeList()
732 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
734 unsigned char pos = (mode-65) | MASK_CHANNEL;
736 if ((modehandlers[pos]) && (modehandlers[pos]->GetNumParams(true)))
737 modestr[pointer++] = mode;
739 modestr[pointer++] = 0;
743 ModeHandler* ModeParser::FindPrefix(unsigned const char pfxletter)
745 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
747 unsigned char pos = (mode-65) | MASK_CHANNEL;
749 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix() == pfxletter))
751 return modehandlers[pos];
757 std::string ModeParser::ModeString(userrec* user, chanrec* channel)
762 if (!channel || !user)
765 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
767 unsigned char pos = (mode-65) | MASK_CHANNEL;
768 ModeHandler* mh = modehandlers[pos];
769 if ((mh) && (mh->GetNumParams(true)) && (mh->GetNumParams(false)))
772 ret = mh->ModeSet(NULL, user, channel, user->nick);
773 if ((ret.first) && (ret.second == user->nick))
776 pars.append(user->nick);
777 types.push_back(mh->GetModeChar());
785 std::string ModeParser::ChanModes()
787 std::string type1; /* Listmodes EXCEPT those with a prefix */
788 std::string type2; /* Modes that take a param when adding or removing */
789 std::string type3; /* Modes that only take a param when adding */
790 std::string type4; /* Modes that dont take a param */
792 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
794 unsigned char pos = (mode-65) | MASK_CHANNEL;
795 /* One parameter when adding */
796 if (modehandlers[pos])
798 if (modehandlers[pos]->GetNumParams(true))
800 if ((modehandlers[pos]->IsListMode()) && (!modehandlers[pos]->GetPrefix()))
802 type1 += modehandlers[pos]->GetModeChar();
806 /* ... and one parameter when removing */
807 if (modehandlers[pos]->GetNumParams(false))
809 /* But not a list mode */
810 if (!modehandlers[pos]->GetPrefix())
812 type2 += modehandlers[pos]->GetModeChar();
817 /* No parameters when removing */
818 type3 += modehandlers[pos]->GetModeChar();
824 type4 += modehandlers[pos]->GetModeChar();
830 return type1 + "," + type2 + "," + type3 + "," + type4;
833 bool ModeParser::PrefixComparison(const prefixtype one, const prefixtype two)
835 return one.second > two.second;
838 std::string ModeParser::BuildPrefixes()
840 std::string mletters = "";
841 std::string mprefixes = "";
843 std::map<char,char> prefix_to_mode;
845 for (unsigned char mode = 'A'; mode <= 'z'; mode++)
847 unsigned char pos = (mode-65) | MASK_CHANNEL;
849 if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix()))
851 pfx.push_back(std::make_pair<char,unsigned int>(modehandlers[pos]->GetPrefix(), modehandlers[pos]->GetPrefixRank()));
852 prefix_to_mode[modehandlers[pos]->GetPrefix()] = modehandlers[pos]->GetModeChar();
856 sort(pfx.begin(), pfx.end(), ModeParser::PrefixComparison);
858 for (pfxcontainer::iterator n = pfx.begin(); n != pfx.end(); n++)
860 mletters = mletters + n->first;
861 mprefixes = mprefixes + prefix_to_mode.find(n->first)->second;
864 return "(" + mprefixes + ")" + mletters;
867 bool ModeParser::AddModeWatcher(ModeWatcher* mw)
869 unsigned char mask = 0;
870 unsigned char pos = 0;
875 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
878 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
879 pos = (mw->GetModeChar()-65) | mask;
881 modewatchers[pos].push_back(mw);
882 ServerInstance->Log(DEBUG,"ModeParser::AddModeWatcher: watching mode %c",mw->GetModeChar());
887 bool ModeParser::DelModeWatcher(ModeWatcher* mw)
889 unsigned char mask = 0;
890 unsigned char pos = 0;
895 if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
898 mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
899 pos = (mw->GetModeChar()-65) | mask;
901 ModeWatchIter a = find(modewatchers[pos].begin(),modewatchers[pos].end(),mw);
903 if (a == modewatchers[pos].end())
905 ServerInstance->Log(DEBUG, "ModeParser::DelModeWatcher: Couldn't find watcher for mode %c in list", mw->GetModeChar());
909 modewatchers[pos].erase(a);
910 ServerInstance->Log(DEBUG,"ModeParser::DelModeWatcher: stopped watching mode %c",mw->GetModeChar());
915 /** This default implementation can remove simple user modes
917 void ModeHandler::RemoveMode(userrec* user)
919 char moderemove[MAXBUF];
920 const char* parameters[] = { user->nick, moderemove };
922 if (user->IsModeSet(this->GetModeChar()))
924 sprintf(moderemove,"-%c",this->GetModeChar());
925 ServerInstance->Parser->CallHandler("MODE", parameters, 2, user);
929 /** This default implementation can remove simple channel modes
932 void ModeHandler::RemoveMode(chanrec* channel)
934 char moderemove[MAXBUF];
935 const char* parameters[] = { channel->name, moderemove };
937 if (channel->IsModeSet(this->GetModeChar()))
939 userrec* n = new userrec(ServerInstance);
941 sprintf(moderemove,"-%c",this->GetModeChar());
942 n->SetFd(FD_MAGIC_NUMBER);
944 ServerInstance->SendMode(parameters, 2, n);
950 ModeParser::ModeParser(InspIRCd* Instance) : ServerInstance(Instance)
952 /* Clear mode list */
953 memset(modehandlers, 0, sizeof(modehandlers));
954 memset(modewatchers, 0, sizeof(modewatchers));
956 /* Last parse string */
959 /* Initialise the RFC mode letters */
961 /* Start with channel simple modes, no params */
962 this->AddMode(new ModeChannelSecret(Instance), 's');
963 this->AddMode(new ModeChannelPrivate(Instance), 'p');
964 this->AddMode(new ModeChannelModerated(Instance), 'm');
965 this->AddMode(new ModeChannelTopicOps(Instance), 't');
966 this->AddMode(new ModeChannelNoExternal(Instance), 'n');
967 this->AddMode(new ModeChannelInviteOnly(Instance), 'i');
969 /* Cannel modes with params */
970 this->AddMode(new ModeChannelKey(Instance), 'k');
971 this->AddMode(new ModeChannelLimit(Instance), 'l');
973 /* Channel listmodes */
974 this->AddMode(new ModeChannelBan(Instance), 'b');
975 this->AddMode(new ModeChannelOp(Instance), 'o');
976 this->AddMode(new ModeChannelHalfOp(Instance), 'h');
977 this->AddMode(new ModeChannelVoice(Instance), 'v');
979 /* Now for usermodes */
980 this->AddMode(new ModeUserServerNotice(Instance), 's');
981 this->AddMode(new ModeUserWallops(Instance), 'w');
982 this->AddMode(new ModeUserInvisible(Instance), 'i');
983 this->AddMode(new ModeUserOperator(Instance), 'o');
984 this->AddMode(new ModeUserServerNoticeMask(Instance), 'n');