C++ Channel::JoinUser方法代码示例

	bool OnSJoin(const Anope::string &source, const std::vector<Anope::string> &params)
	{
		Channel *c = findchan(params[1]);
		time_t ts = Anope::string(params[0]).is_pos_number_only() ? convertTo<time_t>(params[0]) : 0;
		bool keep_their_modes = true;

		if (!c)
		{
			c = new Channel(params[1], ts);
			c->SetFlag(CH_SYNCING);
		}
		/* Our creation time is newer than what the server gave us */
		else if (c->creation_time > ts)
		{
			c->creation_time = ts;
			c->Reset();
		}
		/* Their TS is newer than ours, our modes > theirs, unset their modes if need be */
		else if (ts > c->creation_time)
			keep_their_modes = false;

		/* If we need to keep their modes, and this SJOIN string contains modes */
		if (keep_their_modes && params.size() >= 4)
		{
			/* Set the modes internally */
			Anope::string modes;
			for (unsigned i = 2; i < params.size(); ++i)
				modes += " " + params[i];
			if (!modes.empty())
				modes.erase(modes.begin());
			c->SetModesInternal(NULL, modes);
		}

		/* For some reason, bahamut will send a SJOIN from the user joining a channel
		 * if the channel already existed
		 */
		if (!c->HasFlag(CH_SYNCING) && params.size() == 2)
		{
			User *u = finduser(source);
			if (!u)
				Log(LOG_DEBUG) << "SJOIN for nonexistant user " << source << " on " << c->name;
			else
			{
				EventReturn MOD_RESULT;
				FOREACH_RESULT(I_OnPreJoinChannel, OnPreJoinChannel(u, c));

				/* Add the user to the channel */
				c->JoinUser(u);

				/* Now set whatever modes this user is allowed to have on the channel */
				chan_set_correct_modes(u, c, 1);

				/* Check to see if modules want the user to join, if they do
				 * check to see if they are allowed to join (CheckKick will kick/ban them)
				 * Don't trigger OnJoinChannel event then as the user will be destroyed
				 */
				if (MOD_RESULT == EVENT_STOP && (!c->ci || !c->ci->CheckKick(u)))
				{
					FOREACH_MOD(I_OnJoinChannel, OnJoinChannel(u, c));
				}
			}
		}
		else
		{
			spacesepstream sep(params[params.size() - 1]);
			Anope::string buf;
			while (sep.GetToken(buf))
			{
				std::list<ChannelMode *> Status;
				char ch;

				/* Get prefixes from the nick */
				while ((ch = ModeManager::GetStatusChar(buf[0])))
				{
					buf.erase(buf.begin());
					ChannelMode *cm = ModeManager::FindChannelModeByChar(ch);
					if (!cm)
					{
						Log() << "Received unknown mode prefix " << cm << " in SJOIN string";
						continue;
					}

					if (keep_their_modes)
						Status.push_back(cm);
				}

				User *u = finduser(buf);
				if (!u)
				{
					Log(LOG_DEBUG) << "SJOIN for nonexistant user " << buf << " on " << c->name;
					continue;
				}

				EventReturn MOD_RESULT;
				FOREACH_RESULT(I_OnPreJoinChannel, OnPreJoinChannel(u, c));

				/* Add the user to the channel */
				c->JoinUser(u);

				/* Update their status internally on the channel
//.........这里部分代码省略.........

void Join::SJoin(MessageSource &source, const Anope::string &chan, time_t ts, const Anope::string &modes, const std::list<SJoinUser> &users)
{
	bool created;
	Channel *c = Channel::FindOrCreate(chan, created, ts ? ts : Anope::CurTime);
	bool keep_their_modes = true;

	if (created)
		c->syncing = true;
	/* Some IRCds do not include a TS */
	else if (!ts)
		;
	/* Our creation time is newer than what the server gave us, so reset the channel to the older time */
	else if (c->creation_time > ts)
	{
		c->creation_time = ts;
		c->Reset();
	}
	/* Their TS is newer, don't accept any modes from them */
	else if (ts > c->creation_time)
		keep_their_modes = false;

	/* Update the modes for the channel */
	if (keep_their_modes && !modes.empty())
		/* If we are syncing, mlock is checked later in Channel::Sync. It is important to not check it here
		 * so that Channel::SetCorrectModes can correctly detect the presence of channel mode +r.
		 */
		c->SetModesInternal(source, modes, ts, !c->syncing);

	for (std::list<SJoinUser>::const_iterator it = users.begin(), it_end = users.end(); it != it_end; ++it)
	{
		const ChannelStatus &status = it->first;
		User *u = it->second;
		keep_their_modes = ts <= c->creation_time; // OnJoinChannel can call modules which can modify this channel's ts

		if (c->FindUser(u))
			continue;

		/* Add the user to the channel */
		c->JoinUser(u, keep_their_modes ? &status : NULL);

		/* Check if the user is allowed to join */
		if (c->CheckKick(u))
			continue;

		/* Set whatever modes the user should have, and remove any that
		 * they aren't allowed to have (secureops etc).
		 */
		c->SetCorrectModes(u, true);

		EventManager::Get()->Dispatch(&Event::JoinChannel::OnJoinChannel, u, c);
	}

	/* Channel is done syncing */
	if (c->syncing)
	{
		/* Sync the channel (mode lock, topic, etc) */
		/* the channel is synced when the netmerge is complete */
		Server *src = source.GetServer() ? source.GetServer() : Me;
		if (src && src->IsSynced())
		{
			c->Sync();

			if (c->CheckDelete())
				delete c;
		}
	}
}