#include "builtinmodes.h"
ModeHandler::ModeHandler(Module* Creator, const std::string& Name, char modeletter, ParamSpec Params, ModeType type, Class mclass)
- : ServiceProvider(Creator, Name, SERVICE_MODE), m_paramtype(TR_TEXT),
+ : ServiceProvider(Creator, Name, SERVICE_MODE), modeid(ModeParser::MODEID_MAX), m_paramtype(TR_TEXT),
parameters_taken(Params), mode(modeletter), oper(false),
list(false), m_type(type), type_id(mclass), levelrequired(HALFOP_VALUE)
{
return MODEACTION_ALLOW;
}
-ModeAction ParamChannelModeHandler::OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
-{
- if (adding && !ParamValidate(parameter))
- return MODEACTION_DENY;
- std::string now = channel->GetModeParameter(this);
- if (parameter == now)
- return MODEACTION_DENY;
- return MODEACTION_ALLOW;
-}
-
-bool ParamChannelModeHandler::ParamValidate(std::string& parameter)
-{
- return true;
-}
-
ModeWatcher::ModeWatcher(Module* Creator, const std::string& modename, ModeType type)
: mode(modename), m_type(type), creator(Creator)
{
+ ServerInstance->Modes->AddModeWatcher(this);
}
ModeWatcher::~ModeWatcher()
{
+ ServerInstance->Modes->DelModeWatcher(this);
}
ModeType ModeWatcher::GetModeType()
if (targetchannel)
{
/* Display channel's current mode string */
- user->WriteNumeric(RPL_CHANNELMODEIS, "%s %s +%s",user->nick.c_str(), targetchannel->name.c_str(), targetchannel->ChanModes(targetchannel->HasUser(user)));
- user->WriteNumeric(RPL_CHANNELCREATED, "%s %s %lu", user->nick.c_str(), targetchannel->name.c_str(), (unsigned long)targetchannel->age);
+ user->WriteNumeric(RPL_CHANNELMODEIS, "%s +%s", targetchannel->name.c_str(), targetchannel->ChanModes(targetchannel->HasUser(user)));
+ user->WriteNumeric(RPL_CHANNELCREATED, "%s %lu", targetchannel->name.c_str(), (unsigned long)targetchannel->age);
return;
}
else
if (targetuser == user || user->HasPrivPermission("users/auspex"))
{
/* Display user's current mode string */
- user->WriteNumeric(RPL_UMODEIS, "%s :+%s",targetuser->nick.c_str(),targetuser->FormatModes());
+ user->WriteNumeric(RPL_UMODEIS, ":+%s", targetuser->FormatModes());
if ((targetuser->IsOper()))
{
ModeHandler* snomask = FindMode('s', MODETYPE_USER);
- user->WriteNumeric(RPL_SNOMASKIS, "%s %s :Server notice mask", targetuser->nick.c_str(), snomask->GetUserParameter(user).c_str());
+ user->WriteNumeric(RPL_SNOMASKIS, "%s :Server notice mask", snomask->GetUserParameter(user).c_str());
}
return;
}
else
{
- user->WriteNumeric(ERR_USERSDONTMATCH, "%s :Can't view modes for other users", user->nick.c_str());
+ user->WriteNumeric(ERR_USERSDONTMATCH, ":Can't view modes for other users");
return;
}
}
ModeAction PrefixMode::OnModeChange(User* source, User*, Channel* chan, std::string& parameter, bool adding)
{
- User* target = ServerInstance->FindNick(parameter);
+ User* target;
+ if (IS_LOCAL(source))
+ target = ServerInstance->FindNickOnly(parameter);
+ else
+ target = ServerInstance->FindNick(parameter);
+
if (!target)
{
- source->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", source->nick.c_str(), parameter.c_str());
+ source->WriteNumeric(ERR_NOSUCHNICK, "%s :No such nick/channel", parameter.c_str());
return MODEACTION_DENY;
}
return (memb->SetPrefix(this, adding) ? MODEACTION_ALLOW : MODEACTION_DENY);
}
+ModeAction ParamModeBase::OnModeChange(User* source, User*, Channel* chan, std::string& parameter, bool adding)
+{
+ if (adding)
+ {
+ if (chan->GetModeParameter(this) == parameter)
+ return MODEACTION_DENY;
+
+ if (OnSet(source, chan, parameter) != MODEACTION_ALLOW)
+ return MODEACTION_DENY;
+
+ chan->SetMode(this, true);
+
+ // Handler might have changed the parameter internally
+ parameter.clear();
+ this->GetParameter(chan, parameter);
+ }
+ else
+ {
+ if (!chan->IsModeSet(this))
+ return MODEACTION_DENY;
+ this->OnUnsetInternal(source, chan);
+ chan->SetMode(this, false);
+ }
+ return MODEACTION_ALLOW;
+}
+
ModeAction ModeParser::TryMode(User* user, User* targetuser, Channel* chan, bool adding, const unsigned char modechar,
std::string ¶meter, bool SkipACL)
{
parameter = parameter.substr(0, 250);
ModResult MOD_RESULT;
- FIRST_MOD_RESULT(OnRawMode, MOD_RESULT, (user, chan, modechar, parameter, adding, pcnt));
+ FIRST_MOD_RESULT(OnRawMode, MOD_RESULT, (user, chan, mh, parameter, adding));
if (IS_LOCAL(user) && (MOD_RESULT == MOD_RES_DENY))
return MODEACTION_DENY;
}
}
if (neededmh)
- user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :You must have channel %s access or above to %sset channel mode %c",
- user->nick.c_str(), chan->name.c_str(), neededmh->name.c_str(), adding ? "" : "un", modechar);
+ user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s :You must have channel %s access or above to %sset channel mode %c",
+ chan->name.c_str(), neededmh->name.c_str(), adding ? "" : "un", modechar);
else
- user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :You cannot %sset channel mode %c",
- user->nick.c_str(), chan->name.c_str(), adding ? "" : "un", modechar);
+ user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s :You cannot %sset channel mode %c",
+ chan->name.c_str(), adding ? "" : "un", modechar);
return MODEACTION_DENY;
}
}
char* disabled = (type == MODETYPE_CHANNEL) ? ServerInstance->Config->DisabledCModes : ServerInstance->Config->DisabledUModes;
if (disabled[modechar - 'A'])
{
- user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - %s mode %c has been locked by the administrator",
- user->nick.c_str(), type == MODETYPE_CHANNEL ? "channel" : "user", modechar);
+ user->WriteNumeric(ERR_NOPRIVILEGES, ":Permission Denied - %s mode %c has been locked by the administrator",
+ type == MODETYPE_CHANNEL ? "channel" : "user", modechar);
return MODEACTION_DENY;
}
}
/* It's an oper only mode, and they don't have access to it. */
if (user->IsOper())
{
- user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - Oper type %s does not have access to set %s mode %c",
- user->nick.c_str(), user->oper->name.c_str(), type == MODETYPE_CHANNEL ? "channel" : "user", modechar);
+ user->WriteNumeric(ERR_NOPRIVILEGES, ":Permission Denied - Oper type %s does not have access to set %s mode %c",
+ user->oper->name.c_str(), type == MODETYPE_CHANNEL ? "channel" : "user", modechar);
}
else
{
- user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - Only operators may set %s mode %c",
- user->nick.c_str(), type == MODETYPE_CHANNEL ? "channel" : "user", modechar);
+ user->WriteNumeric(ERR_NOPRIVILEGES, ":Permission Denied - Only operators may set %s mode %c",
+ type == MODETYPE_CHANNEL ? "channel" : "user", modechar);
}
return MODEACTION_DENY;
}
if (ma != MODEACTION_ALLOW)
return ma;
- if ((!mh->IsListMode()) && (mh->GetNumParams(true)) && (chan))
- chan->SetModeParam(mh, (adding ? parameter : ""));
-
itpair = modewatchermap.equal_range(mh->name);
for (ModeWatchIter i = itpair.first; i != itpair.second; ++i)
{
void ModeParser::Process(const std::vector<std::string>& parameters, User* user, ModeProcessFlag flags)
{
- std::string target = parameters[0];
+ const std::string& target = parameters[0];
Channel* targetchannel = ServerInstance->FindChan(target);
- User* targetuser = ServerInstance->FindNick(target);
+ User* targetuser = NULL;
+ if (!targetchannel)
+ {
+ if (IS_LOCAL(user))
+ targetuser = ServerInstance->FindNickOnly(target);
+ else
+ targetuser = ServerInstance->FindNick(target);
+ }
ModeType type = targetchannel ? MODETYPE_CHANNEL : MODETYPE_USER;
LastParse.clear();
if ((!targetchannel) && ((!targetuser) || (IS_SERVER(targetuser))))
{
- user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel",user->nick.c_str(),target.c_str());
+ user->WriteNumeric(ERR_NOSUCHNICK, "%s :No such nick/channel", target.c_str());
return;
}
if (parameters.size() == 1)
bool SkipAccessChecks = false;
- if (!IS_LOCAL(user) || ServerInstance->ULine(user->server) || MOD_RESULT == MOD_RES_ALLOW)
+ if (!IS_LOCAL(user) || MOD_RESULT == MOD_RES_ALLOW)
SkipAccessChecks = true;
else if (MOD_RESULT == MOD_RES_DENY)
return;
if (targetuser && !SkipAccessChecks && user != targetuser)
{
- user->WriteNumeric(ERR_USERSDONTMATCH, "%s :Can't change mode for other users", user->nick.c_str());
+ user->WriteNumeric(ERR_USERSDONTMATCH, ":Can't change mode for other users");
return;
}
if (!mh)
{
/* No mode handler? Unknown mode character then. */
- user->WriteServ("%d %s %c :is unknown mode char to me", type == MODETYPE_CHANNEL ? 472 : 501, user->nick.c_str(), modechar);
+ user->WriteNumeric(type == MODETYPE_CHANNEL ? ERR_UNKNOWNMODE : ERR_UNKNOWNSNOMASK, "%c :is unknown mode char to me", modechar);
continue;
}
return;
ModResult MOD_RESULT;
- FIRST_MOD_RESULT(OnRawMode, MOD_RESULT, (user, chan, mletter, "", true, 0));
+ FIRST_MOD_RESULT(OnRawMode, MOD_RESULT, (user, chan, mh, "", true));
if (MOD_RESULT == MOD_RES_DENY)
continue;
bool display = true;
if (!user->HasPrivPermission("channels/auspex") && ServerInstance->Config->HideModeLists[mletter] && (chan->GetPrefixValue(user) < HALFOP_VALUE))
{
- user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :You do not have access to view the +%c list",
- user->nick.c_str(), chan->name.c_str(), mletter);
+ user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s :You do not have access to view the +%c list",
+ chan->name.c_str(), mletter);
display = false;
}
}
}
-bool ModeParser::AddMode(ModeHandler* mh)
+ModeHandler::Id ModeParser::AllocateModeId(ModeType mt)
{
- unsigned char mask = 0;
- unsigned char pos = 0;
+ for (ModeHandler::Id i = 0; i != MODEID_MAX; ++i)
+ {
+ if (!modehandlersbyid[mt][i])
+ return i;
+ }
+ throw ModuleException("Out of ModeIds");
+}
+
+void ModeParser::AddMode(ModeHandler* mh)
+{
/* Yes, i know, this might let people declare modes like '_' or '^'.
* If they do that, thats their problem, and if i ever EVER see an
* official InspIRCd developer do that, i'll beat them with a paddle!
*/
if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
- return false;
+ throw ModuleException("Invalid letter for mode " + mh->name);
/* A mode prefix of ',' is not acceptable, it would fuck up server to server.
* A mode prefix of ':' will fuck up both server to server, and client to server.
if (pm)
{
if ((pm->GetPrefix() > 126) || (pm->GetPrefix() == ',') || (pm->GetPrefix() == ':') || (pm->GetPrefix() == '#'))
- return false;
+ throw ModuleException("Invalid prefix for mode " + mh->name);
if (FindPrefix(pm->GetPrefix()))
- return false;
+ throw ModuleException("Prefix already exists for mode " + mh->name);
}
- mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
- pos = (mh->GetModeChar()-65) | mask;
+ ModeHandler*& slot = modehandlers[mh->GetModeType()][mh->GetModeChar()-65];
+ if (slot)
+ throw ModuleException("Letter is already in use for mode " + mh->name);
- if (modehandlers[pos])
- return false;
+ // The mode needs an id if it is either a user mode, a simple mode (flag) or a parameter mode.
+ // Otherwise (for listmodes and prefix modes) the id remains MODEID_MAX, which is invalid.
+ ModeHandler::Id modeid = MODEID_MAX;
+ if ((mh->GetModeType() == MODETYPE_USER) || (mh->IsParameterMode()) || (!mh->IsListMode()))
+ modeid = AllocateModeId(mh->GetModeType());
+
+ if (!modehandlersbyname[mh->GetModeType()].insert(std::make_pair(mh->name, mh)).second)
+ throw ModuleException("Mode name already in use: " + mh->name);
// Everything is fine, add the mode
- modehandlers[pos] = mh;
+
+ // If we allocated an id for this mode then save it and put the mode handler into the slot
+ if (modeid != MODEID_MAX)
+ {
+ mh->modeid = modeid;
+ modehandlersbyid[mh->GetModeType()][modeid] = mh;
+ }
+
+ slot = mh;
if (pm)
mhlist.prefix.push_back(pm);
else if (mh->IsListModeBase())
mhlist.list.push_back(mh->IsListModeBase());
RecreateModeListFor004Numeric();
- return true;
}
bool ModeParser::DelMode(ModeHandler* mh)
{
- unsigned char mask = 0;
- unsigned char pos = 0;
-
if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
return false;
- mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
- pos = (mh->GetModeChar()-65) | mask;
+ ModeHandlerMap& mhmap = modehandlersbyname[mh->GetModeType()];
+ ModeHandlerMap::iterator mhmapit = mhmap.find(mh->name);
+ if ((mhmapit == mhmap.end()) || (mhmapit->second != mh))
+ return false;
- if (modehandlers[pos] != mh)
+ ModeHandler*& slot = modehandlers[mh->GetModeType()][mh->GetModeChar()-65];
+ if (slot != mh)
return false;
/* Note: We can't stack here, as we have modes potentially being removed across many different channels.
switch (mh->GetModeType())
{
case MODETYPE_USER:
- for (user_hash::iterator i = ServerInstance->Users->clientlist->begin(); i != ServerInstance->Users->clientlist->end(); )
+ {
+ const user_hash& users = ServerInstance->Users->GetUsers();
+ for (user_hash::const_iterator i = users.begin(); i != users.end(); )
{
User* user = i->second;
++i;
mh->RemoveMode(user);
}
+ }
break;
case MODETYPE_CHANNEL:
- for (chan_hash::iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); )
+ {
+ const chan_hash& chans = ServerInstance->GetChans();
+ for (chan_hash::const_iterator i = chans.begin(); i != chans.end(); )
{
// The channel may not be in the hash after RemoveMode(), see m_permchannels
Channel* chan = i->second;
stackresult.erase(stackresult.begin() + 1, stackresult.end());
}
}
+ }
break;
}
- modehandlers[pos] = NULL;
+ mhmap.erase(mhmapit);
+ if (mh->GetId() != MODEID_MAX)
+ modehandlersbyid[mh->GetModeType()][mh->GetId()] = NULL;
+ slot = NULL;
if (mh->IsPrefixMode())
mhlist.prefix.erase(std::find(mhlist.prefix.begin(), mhlist.prefix.end(), mh->IsPrefixMode()));
else if (mh->IsListModeBase())
return true;
}
-ModeHandler* ModeParser::FindMode(unsigned const char modeletter, ModeType mt)
+ModeHandler* ModeParser::FindMode(const std::string& modename, ModeType mt)
{
- unsigned char mask = 0;
- unsigned char pos = 0;
+ ModeHandlerMap& mhmap = modehandlersbyname[mt];
+ ModeHandlerMap::const_iterator it = mhmap.find(modename);
+ if (it != mhmap.end())
+ return it->second;
+ return NULL;
+}
+
+ModeHandler* ModeParser::FindMode(unsigned const char modeletter, ModeType mt)
+{
if ((modeletter < 'A') || (modeletter > 'z'))
return NULL;
- mt == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
- pos = (modeletter-65) | mask;
-
- return modehandlers[pos];
+ return modehandlers[mt][modeletter-65];
}
PrefixMode* ModeParser::FindPrefixMode(unsigned char modeletter)
std::string ModeParser::CreateModeList(ModeType mt, bool needparam)
{
std::string modestr;
- unsigned char mask = ((mt == MODETYPE_CHANNEL) ? MASK_CHANNEL : MASK_USER);
for (unsigned char mode = 'A'; mode <= 'z'; mode++)
{
- unsigned char pos = (mode-65) | mask;
-
- if ((modehandlers[pos]) && ((!needparam) || (modehandlers[pos]->GetNumParams(true))))
+ ModeHandler* mh = modehandlers[mt][mode-65];
+ if ((mh) && ((!needparam) || (mh->GetNumParams(true))))
modestr.push_back(mode);
}
return NULL;
}
-std::string ModeParser::GiveModeList(ModeMasks m)
+std::string ModeParser::GiveModeList(ModeType mt)
{
std::string type1; /* Listmodes EXCEPT those with a prefix */
std::string type2; /* Modes that take a param when adding or removing */
for (unsigned char mode = 'A'; mode <= 'z'; mode++)
{
- unsigned char pos = (mode-65) | m;
+ ModeHandler* mh = modehandlers[mt][mode-65];
/* One parameter when adding */
- if (modehandlers[pos])
+ if (mh)
{
- if (modehandlers[pos]->GetNumParams(true))
+ if (mh->GetNumParams(true))
{
- PrefixMode* pm = modehandlers[pos]->IsPrefixMode();
- if ((modehandlers[pos]->IsListMode()) && ((!pm) || (pm->GetPrefix() == 0)))
+ PrefixMode* pm = mh->IsPrefixMode();
+ if ((mh->IsListMode()) && ((!pm) || (pm->GetPrefix() == 0)))
{
- type1 += modehandlers[pos]->GetModeChar();
+ type1 += mh->GetModeChar();
}
else
{
/* ... and one parameter when removing */
- if (modehandlers[pos]->GetNumParams(false))
+ if (mh->GetNumParams(false))
{
/* But not a list mode */
if (!pm)
{
- type2 += modehandlers[pos]->GetModeChar();
+ type2 += mh->GetModeChar();
}
}
else
{
/* No parameters when removing */
- type3 += modehandlers[pos]->GetModeChar();
+ type3 += mh->GetModeChar();
}
}
}
else
{
- type4 += modehandlers[pos]->GetModeChar();
+ type4 += mh->GetModeChar();
}
}
}
ModeChannelOp o;
ModeChannelVoice v;
- ModeUserWallops uw;
ModeUserInvisible ui;
ModeUserOperator uo;
ModeUserServerNoticeMask us;
void init()
{
ServiceProvider* modes[] = { &s, &p, &m, &t, &n, &i, &k, &l, &b, &o, &v,
- &uw, &ui, &uo, &us };
+ &ui, &uo, &us };
ServerInstance->Modules->AddServices(modes, sizeof(modes)/sizeof(ServiceProvider*));
}
};
{
/* Clear mode handler list */
memset(modehandlers, 0, sizeof(modehandlers));
+ memset(modehandlersbyid, 0, sizeof(modehandlersbyid));
seq = 0;
memset(&sent, 0, sizeof(sent));
projects / user / henk / code / inspircd.git / blobdiff