C++ ChangeList::push_add方法代码示例

	CmdResult Handle(User* user, const Params& parameters) override
	{
		Channel* channel = ServerInstance->FindChan(parameters[0]);
		if (!channel)
		{
			user->WriteNumeric(Numerics::NoSuchChannel(parameters[0]));
			return CMD_FAILURE;
		}
		unsigned int cm = channel->GetPrefixValue(user);
		if (cm < HALFOP_VALUE)
		{
			user->WriteNumeric(ERR_CHANOPRIVSNEEDED, channel->name, "You do not have permission to set bans on this channel");
			return CMD_FAILURE;
		}

		TimedBan T;
		unsigned long duration;
		if (!InspIRCd::Duration(parameters[1], duration))
		{
			user->WriteNotice("Invalid ban time");
			return CMD_FAILURE;
		}
		unsigned long expire = duration + ServerInstance->Time();
		std::string mask = parameters[2];
		bool isextban = ((mask.size() > 2) && (mask[1] == ':'));
		if (!isextban && !InspIRCd::IsValidMask(mask))
			mask.append("!*@*");

		if (IsBanSet(channel, mask))
		{
			user->WriteNotice("Ban already set");
			return CMD_FAILURE;
		}

		Modes::ChangeList setban;
		setban.push_add(ServerInstance->Modes.FindMode('b', MODETYPE_CHANNEL), mask);
		// Pass the user (instead of ServerInstance->FakeClient) to ModeHandler::Process() to
		// make it so that the user sets the mode themselves
		ServerInstance->Modes.Process(user, channel, NULL, setban);
		if (ServerInstance->Modes.GetLastChangeList().empty())
		{
			user->WriteNotice("Invalid ban mask");
			return CMD_FAILURE;
		}

		T.mask = mask;
		T.expire = expire + (IS_REMOTE(user) ? 5 : 0);
		T.chan = channel;
		TimedBanList.push_back(T);

		const std::string addban = user->nick + " added a timed ban on " + mask + " lasting for " + InspIRCd::DurationString(duration) + ".";
		// If halfop is loaded, send notice to halfops and above, otherwise send to ops and above
		PrefixMode* mh = ServerInstance->Modes.FindPrefixMode('h');
		char pfxchar = (mh && mh->name == "halfop") ? mh->GetPrefix() : '@';

		ClientProtocol::Messages::Privmsg notice(ServerInstance->FakeClient, channel, addban, MSG_NOTICE);
		channel->Write(ServerInstance->GetRFCEvents().privmsg, notice, pfxchar);
		ServerInstance->PI->SendChannelNotice(channel, pfxchar, addban);
		return CMD_SUCCESS;
	}

void DataKeeper::RestoreModes(const std::vector<InstanceData>& list, ModeType modetype, Modes::ChangeList& modechange)
{
	for (std::vector<InstanceData>::const_iterator i = list.begin(); i != list.end(); ++i)
	{
		const InstanceData& id = *i;
		modechange.push_add(handledmodes[modetype][id.index].mh, id.serialized);
	}
}

	CmdResult Handle (const std::vector<std::string> &parameters, User *user)
	{
		Channel* channel = ServerInstance->FindChan(parameters[0]);
		if (!channel)
		{
			user->WriteNumeric(Numerics::NoSuchNick(parameters[0]));
			return CMD_FAILURE;
		}
		int cm = channel->GetPrefixValue(user);
		if (cm < HALFOP_VALUE)
		{
			user->WriteNumeric(ERR_CHANOPRIVSNEEDED, channel->name, "You do not have permission to set bans on this channel");
			return CMD_FAILURE;
		}

		TimedBan T;
		unsigned long duration = InspIRCd::Duration(parameters[1]);
		unsigned long expire = duration + ServerInstance->Time();
		if (duration < 1)
		{
			user->WriteNotice("Invalid ban time");
			return CMD_FAILURE;
		}
		std::string mask = parameters[2];
		bool isextban = ((mask.size() > 2) && (mask[1] == ':'));
		if (!isextban && !InspIRCd::IsValidMask(mask))
			mask.append("!*@*");

		if (IsBanSet(channel, mask))
		{
			user->WriteNotice("Ban already set");
			return CMD_FAILURE;
		}

		Modes::ChangeList setban;
		setban.push_add(ServerInstance->Modes->FindMode('b', MODETYPE_CHANNEL), mask);
		// Pass the user (instead of ServerInstance->FakeClient) to ModeHandler::Process() to
		// make it so that the user sets the mode themselves
		ServerInstance->Modes->Process(user, channel, NULL, setban);
		if (ServerInstance->Modes->GetLastParse().empty())
		{
			user->WriteNotice("Invalid ban mask");
			return CMD_FAILURE;
		}

		CUList tmp;
		T.mask = mask;
		T.expire = expire + (IS_REMOTE(user) ? 5 : 0);
		T.chan = channel;
		TimedBanList.push_back(T);

		// If halfop is loaded, send notice to halfops and above, otherwise send to ops and above
		ModeHandler* mh = ServerInstance->Modes->FindMode('h', MODETYPE_CHANNEL);
		char pfxchar = (mh && mh->name == "halfop") ? '%' : '@';

		channel->WriteAllExcept(ServerInstance->FakeClient, true, pfxchar, tmp, "NOTICE %s :%s added a timed ban on %s lasting for %ld seconds.", channel->name.c_str(), user->nick.c_str(), mask.c_str(), duration);
		return CMD_SUCCESS;
	}

	CmdResult HandleLocal(const std::vector<std::string>& parameters, LocalUser* user)
	{
		// Make sure the channel name is allowable.
		if (!ServerInstance->IsChannel(parameters[0]))
		{
			user->WriteNotice("*** Invalid characters in channel name or name too long");
			return CMD_FAILURE;
		}

		active = true;
		// override is false because we want OnUserPreJoin to run
		Channel* channel = Channel::JoinUser(user, parameters[0], false);
		active = false;

		if (channel)
		{
			ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used OJOIN to join "+channel->name);

			if (notice)
			{
				channel->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s joined on official network business.",
					parameters[0].c_str(), user->nick.c_str());
				ServerInstance->PI->SendChannelNotice(channel, 0, user->nick + " joined on official network business.");
			}
		}
		else
		{
			channel = ServerInstance->FindChan(parameters[0]);
			if (!channel)
				return CMD_FAILURE;

			ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used OJOIN in "+parameters[0]);
			// they're already in the channel
			Modes::ChangeList changelist;
			changelist.push_add(npmh, user->nick);
			if (op)
				changelist.push_add(ServerInstance->Modes->FindMode('o', MODETYPE_CHANNEL), user->nick);
			ServerInstance->Modes->Process(ServerInstance->FakeClient, channel, NULL, changelist);
		}
		return CMD_SUCCESS;
	}

	void OnPostJoin(Membership* memb)
	{
		if ((!IS_LOCAL(memb->user)) || (!memb->user->IsOper()) || (memb->user->IsModeSet(hideopermode)))
			return;

		if (memb->HasMode(&opm))
			return;

		// The user was force joined and OnUserPreJoin() did not run. Set the operprefix now.
		Modes::ChangeList changelist;
		changelist.push_add(&opm, memb->user->nick);
		ServerInstance->Modes.Process(ServerInstance->FakeClient, memb->chan, NULL, changelist);
	}

	ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) override
	{
		if (target.type != MessageTarget::TYPE_CHANNEL || !IS_LOCAL(user))
			return MOD_RES_PASSTHRU;

		Channel* chan = target.Get<Channel>();
		ChannelSettings* settings = rm.ext.get(chan);
		if (!settings)
			return MOD_RES_PASSTHRU;

		Membership* memb = chan->GetUser(user);
		if (!memb)
			return MOD_RES_PASSTHRU;

		ModResult res = CheckExemption::Call(exemptionprov, user, chan, "repeat");
		if (res == MOD_RES_ALLOW)
			return MOD_RES_PASSTHRU;

		if (rm.MatchLine(memb, settings, details.text))
		{
			if (settings->Action == ChannelSettings::ACT_BLOCK)
			{
				user->WriteNotice("*** This line is too similar to one of your last lines.");
				return MOD_RES_DENY;
			}

			if (settings->Action == ChannelSettings::ACT_BAN)
			{
				Modes::ChangeList changelist;
				changelist.push_add(ServerInstance->Modes.FindMode('b', MODETYPE_CHANNEL), "*!*@" + user->GetDisplayedHost());
				ServerInstance->Modes.Process(ServerInstance->FakeClient, chan, NULL, changelist);
			}

			memb->chan->KickUser(ServerInstance->FakeClient, user, "Repeat flood");
			return MOD_RES_DENY;
		}
		return MOD_RES_PASSTHRU;
	}