void DataKeeper::DoSaveChans()
{
ModesExts currdata;
std::vector<OwnedModesExts> currmemberdata;
const chan_hash& chans = ServerInstance->GetChans();
for (chan_hash::const_iterator i = chans.begin(); i != chans.end(); ++i)
{
Channel* const chan = i->second;
// Serialize channel modes
for (size_t j = 0; j < handledmodes[MODETYPE_CHANNEL].size(); j++)
{
ModeHandler* mh = handledmodes[MODETYPE_CHANNEL][j].mh;
ListModeBase* lm = mh->IsListModeBase();
if (lm)
SaveListModes(chan, lm, j, currdata);
else if (chan->IsModeSet(mh))
currdata.modelist.push_back(InstanceData(j, chan->GetModeParameter(mh)));
}
// Serialize all extensions attached to the Channel
SaveExtensions(chan, currdata.extlist);
// Serialize all extensions attached to and all modes set on all members of the channel
SaveMemberData(chan, currmemberdata);
// Same logic as in DoSaveUsers() plus we consider the modes and extensions of all members
if ((!currdata.empty()) || (!currmemberdata.empty()))
{
chandatalist.push_back(ChanData(chan));
chandatalist.back().swap(currdata);
chandatalist.back().memberdatalist.swap(currmemberdata);
}
}
}
CmdResult Handle(User* user, const Params& parameters) override
{
ModeHandler* mh;
Channel* chan = ServerInstance->FindChan(parameters[0]);
char modeletter = parameters[1][0];
if (chan == NULL)
{
user->WriteNotice("The channel " + parameters[0] + " does not exist.");
return CMD_FAILURE;
}
mh = ServerInstance->Modes.FindMode(modeletter, MODETYPE_CHANNEL);
if (mh == NULL || parameters[1].size() > 1)
{
user->WriteNotice(parameters[1] + " is not a valid channel mode.");
return CMD_FAILURE;
}
if (chan->GetPrefixValue(user) < mh->GetLevelRequired(false))
{
user->WriteNotice("You do not have access to unset " + ConvToStr(modeletter) + " on " + chan->name + ".");
return CMD_FAILURE;
}
std::string pattern = parameters.size() > 2 ? parameters[2] : "*";
PrefixMode* pm;
ListModeBase* lm;
ListModeBase::ModeList* ml;
Modes::ChangeList changelist;
if ((pm = mh->IsPrefixMode()))
{
// As user prefix modes don't have a GetList() method, let's iterate through the channel's users.
const Channel::MemberMap& users = chan->GetUsers();
for (Channel::MemberMap::const_iterator it = users.begin(); it != users.end(); ++it)
{
if (!InspIRCd::Match(it->first->nick, pattern))
continue;
if (it->second->HasMode(pm) && !((it->first == user) && (pm->GetPrefixRank() > VOICE_VALUE)))
changelist.push_remove(mh, it->first->nick);
}
}
else if ((lm = mh->IsListModeBase()) && ((ml = lm->GetList(chan)) != NULL))
{
for (ListModeBase::ModeList::iterator it = ml->begin(); it != ml->end(); ++it)
{
if (!InspIRCd::Match(it->mask, pattern))
continue;
changelist.push_remove(mh, it->mask);
}
}
else
{
if (chan->IsModeSet(mh))
changelist.push_remove(mh);
}
ServerInstance->Modes.Process(user, chan, NULL, changelist);
return CMD_SUCCESS;
}
CmdResult Handle(const std::vector<std::string> ¶meters, User *user)
{
ModeHandler* mh;
Channel* chan = ServerInstance->FindChan(parameters[0]);
char modeletter = parameters[1][0];
if (chan == NULL)
{
user->WriteNotice("The channel " + parameters[0] + " does not exist.");
return CMD_FAILURE;
}
mh = ServerInstance->Modes->FindMode(modeletter, MODETYPE_CHANNEL);
if (mh == NULL || parameters[1].size() > 1)
{
user->WriteNotice(parameters[1] + " is not a valid channel mode.");
return CMD_FAILURE;
}
if (chan->GetPrefixValue(user) < mh->GetLevelRequired())
{
user->WriteNotice("You do not have access to unset " + ConvToStr(modeletter) + " on " + chan->name + ".");
return CMD_FAILURE;
}
std::string pattern = parameters.size() > 2 ? parameters[2] : "*";
PrefixMode* pm;
ListModeBase* lm;
ListModeBase::ModeList* ml;
irc::modestacker modestack(false);
if ((pm = mh->IsPrefixMode()))
{
// As user prefix modes don't have a GetList() method, let's iterate through the channel's users.
const Channel::MemberMap& users = chan->GetUsers();
for (Channel::MemberMap::const_iterator it = users.begin(); it != users.end(); ++it)
{
if (!InspIRCd::Match(it->first->nick, pattern))
continue;
if (it->second->hasMode(modeletter) && !((it->first == user) && (pm->GetPrefixRank() > VOICE_VALUE)))
modestack.Push(modeletter, it->first->nick);
}
}
else if ((lm = mh->IsListModeBase()) && ((ml = lm->GetList(chan)) != NULL))
{
for (ListModeBase::ModeList::iterator it = ml->begin(); it != ml->end(); ++it)
{
if (!InspIRCd::Match(it->mask, pattern))
continue;
modestack.Push(modeletter, it->mask);
}
}
else
{
if (chan->IsModeSet(mh))
modestack.Push(modeletter);
}
parameterlist stackresult;
stackresult.push_back(chan->name);
while (modestack.GetStackedLine(stackresult))
{
ServerInstance->Modes->Process(stackresult, user);
stackresult.erase(stackresult.begin() + 1, stackresult.end());
}
return CMD_SUCCESS;
}