void ModuleSpanningTree::OnMode(User* source, User* u, Channel* c, const Modes::ChangeList& modes, ModeParser::ModeProcessFlag processflags)
{
if (processflags & ModeParser::MODE_LOCALONLY)
return;
if (u)
{
if (u->registered != REG_ALL)
return;
CmdBuilder params(source, "MODE");
params.push(u->uuid);
params.push(ClientProtocol::Messages::Mode::ToModeLetters(modes));
params.push_raw(Translate::ModeChangeListToParams(modes.getlist()));
params.Broadcast();
}
else
{
CmdBuilder params(source, "FMODE");
params.push(c->name);
params.push_int(c->age);
params.push(ClientProtocol::Messages::Mode::ToModeLetters(modes));
params.push_raw(Translate::ModeChangeListToParams(modes.getlist()));
params.Broadcast();
}
}
unsigned int ModeParser::ProcessSingle(User* user, Channel* targetchannel, User* targetuser, Modes::ChangeList& changelist, ModeProcessFlag flags, unsigned int beginindex)
{
LastParse.clear();
LastChangeList.clear();
unsigned int modes_processed = 0;
std::string output_mode;
std::string output_parameters;
char output_pm = '\0'; // current output state, '+' or '-'
Modes::ChangeList::List& list = changelist.getlist();
for (Modes::ChangeList::List::iterator i = list.begin()+beginindex; i != list.end(); ++i)
{
modes_processed++;
Modes::Change& item = *i;
ModeHandler* mh = item.mh;
// If the mode is supposed to have a parameter then we first take a look at item.param
// and, if we were asked to, also handle mode merges now
if (mh->GetNumParams(item.adding))
{
// Skip the mode if the parameter does not pass basic validation
if (!IsModeParamValid(user, targetchannel, targetuser, item))
continue;
// If this is a merge and we won we don't apply this mode
if ((flags & MODE_MERGE) && (!ShouldApplyMergedMode(targetchannel, item)))
continue;
}
ModeAction ma = TryMode(user, targetuser, targetchannel, item, (!(flags & MODE_CHECKACCESS)));
if (ma != MODEACTION_ALLOW)
continue;
char needed_pm = item.adding ? '+' : '-';
if (needed_pm != output_pm)
{
output_pm = needed_pm;
output_mode.append(1, output_pm);
}
output_mode.push_back(mh->GetModeChar());
if (!item.param.empty())
{
output_parameters.push_back(' ');
output_parameters.append(item.param);
}
LastChangeList.push(mh, item.adding, item.param);
if ((output_mode.length() + output_parameters.length() > 450)
|| (output_mode.length() > 100)
|| (LastChangeList.size() >= ServerInstance->Config->Limits.MaxModes))
{
/* mode sequence is getting too long */
break;
}
}
if (!output_mode.empty())
{
LastParse = targetchannel ? targetchannel->name : targetuser->nick;
LastParse.append(" ");
LastParse.append(output_mode);
LastParse.append(output_parameters);
if (targetchannel)
targetchannel->WriteChannel(user, "MODE " + LastParse);
else
targetuser->WriteFrom(user, "MODE " + LastParse);
FOREACH_MOD(OnMode, (user, targetuser, targetchannel, LastChangeList, flags, output_mode));
}
return modes_processed;
}