C++ Channel::KickUser方法代码示例

	CmdResult Handle (const std::vector<std::string>& parameters, User *user)
	{
		User* dest = ServerInstance->FindNick(parameters[1]);
		Channel* channel = ServerInstance->FindChan(parameters[0]);
		const char* reason = "";

		if ((dest) && (dest->registered == REG_ALL) && (channel))
		{
			if (parameters.size() > 2)
			{
				reason = parameters[2].c_str();
			}
			else
			{
				reason = dest->nick.c_str();
			}

			if (ServerInstance->ULine(dest->server))
			{
				user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Cannot use an SA command on a u-lined client", user->nick.c_str());
				return CMD_FAILURE;
			}

			/* For local clients, directly kick them. For remote clients,
			 * just return CMD_SUCCESS knowing the protocol module will route the SAKICK to the user's
			 * local server and that will kick them instead.
			 */
			if (IS_LOCAL(dest))
			{
				channel->KickUser(ServerInstance->FakeClient, dest, reason);

				Channel *n = ServerInstance->FindChan(parameters[1]);
				if (n && n->HasUser(dest))
				{
					/* Sort-of-bug: If the command was issued remotely, this message won't be sent */
					user->WriteNotice("*** Unable to kick " + dest->nick + " from " + parameters[0]);
					return CMD_FAILURE;
				}
			}

			if (IS_LOCAL(user))
			{
				/* Locally issued command; send the snomasks */
				ServerInstance->SNO->WriteGlobalSno('a', user->nick + " SAKICKed " + dest->nick + " on " + parameters[0]);
			}

			return CMD_SUCCESS;
		}
		else
		{
			user->WriteNotice("*** Invalid nickname or channel");
		}

		return CMD_FAILURE;
	}

/** Handle /KICK
 */
CmdResult CommandKick::Handle (const std::vector<std::string>& parameters, User *user)
{
	std::string reason;
	Channel* c = ServerInstance->FindChan(parameters[0]);
	User* u;

	if (CommandParser::LoopCall(user, this, parameters, 1))
		return CMD_SUCCESS;

	if (IS_LOCAL(user))
		u = ServerInstance->FindNickOnly(parameters[1]);
	else
		u = ServerInstance->FindNick(parameters[1]);

	if ((!u) || (!c) || (u->registered != REG_ALL))
	{
		user->WriteNumeric(ERR_NOSUCHNICK, "%s :No such nick/channel", c ? parameters[1].c_str() : parameters[0].c_str());
		return CMD_FAILURE;
	}

	Membership* srcmemb = NULL;
	if (IS_LOCAL(user))
	{
		srcmemb = c->GetUser(user);
		if (!srcmemb)
		{
			user->WriteNumeric(ERR_NOTONCHANNEL, "%s :You're not on that channel!", parameters[0].c_str());
			return CMD_FAILURE;
		}

		if (u->server->IsULine())
		{
			user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s :You may not kick a u-lined client", c->name.c_str());
			return CMD_FAILURE;
		}
	}

	if (parameters.size() > 2)
	{
		reason.assign(parameters[2], 0, ServerInstance->Config->Limits.MaxKick);
	}
	else
	{
		reason.assign(user->nick, 0, ServerInstance->Config->Limits.MaxKick);
	}

	c->KickUser(user, u, reason, srcmemb);

	return CMD_SUCCESS;
}

	CmdResult Handle(User* user, const Params& parameters) override
	{
		User* dest = ServerInstance->FindNick(parameters[1]);
		Channel* channel = ServerInstance->FindChan(parameters[0]);

		if ((dest) && (dest->registered == REG_ALL) && (channel))
		{
			const std::string& reason = (parameters.size() > 2) ? parameters[2] : dest->nick;

			if (dest->server->IsULine())
			{
				user->WriteNumeric(ERR_NOPRIVILEGES, "Cannot use an SA command on a U-lined client");
				return CMD_FAILURE;
			}

			if (!channel->HasUser(dest))
			{
				user->WriteNotice("*** " + dest->nick + " is not on " + channel->name);
				return CMD_FAILURE;
			}

			/* For local clients, directly kick them. For remote clients,
			 * just return CMD_SUCCESS knowing the protocol module will route the SAKICK to the user's
			 * local server and that will kick them instead.
			 */
			if (IS_LOCAL(dest))
			{
				// Target is on this server, kick them and send the snotice
				channel->KickUser(ServerInstance->FakeClient, dest, reason);
				ServerInstance->SNO.WriteGlobalSno('a', user->nick + " SAKICKed " + dest->nick + " on " + channel->name);
			}

			return CMD_SUCCESS;
		}
		else
		{
			user->WriteNotice("*** Invalid nickname or channel");
		}

		return CMD_FAILURE;
	}

/** Handle /KICK
 */
CmdResult CommandKick::Handle (const std::vector<std::string>& parameters, User *user)
{
	std::string reason;
	Channel* c = ServerInstance->FindChan(parameters[0]);
	User* u;

	if (ServerInstance->Parser->LoopCall(user, this, parameters, 1))
		return CMD_SUCCESS;

	if (IS_LOCAL(user))
		u = ServerInstance->FindNickOnly(parameters[1]);
	else
		u = ServerInstance->FindNick(parameters[1]);

	if (!u || !c)
	{
		user->WriteServ( "401 %s %s :No such nick/channel", user->nick.c_str(), u ? parameters[0].c_str() : parameters[1].c_str());
		return CMD_FAILURE;
	}

	if ((IS_LOCAL(user)) && (!c->HasUser(user)) && (!ServerInstance->ULine(user->server)))
	{
		user->WriteServ( "442 %s %s :You're not on that channel!", user->nick.c_str(), parameters[0].c_str());
		return CMD_FAILURE;
	}

	if (parameters.size() > 2)
	{
		reason.assign(parameters[2], 0, ServerInstance->Config->Limits.MaxKick);
	}
	else
	{
		reason.assign(user->nick, 0, ServerInstance->Config->Limits.MaxKick);
	}

	c->KickUser(user, u, reason);

	return CMD_SUCCESS;
}

	void ValidateChans()
	{
		badchan = true;
		std::vector<Channel*> chanvec;
		for (chan_hash::const_iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); ++i)
		{
			if (!ServerInstance->IsChannel(i->second->name))
				chanvec.push_back(i->second);
		}
		std::vector<Channel*>::reverse_iterator c2 = chanvec.rbegin();
		while (c2 != chanvec.rend())
		{
			Channel* c = *c2++;
			if (c->IsModeSet(permchannelmode) && c->GetUserCounter())
			{
				std::vector<std::string> modes;
				modes.push_back(c->name);
				modes.push_back(std::string("-") + permchannelmode->GetModeChar());

				ServerInstance->Modes->Process(modes, ServerInstance->FakeClient);
			}
			const UserMembList* users = c->GetUsers();
			for(UserMembCIter j = users->begin(); j != users->end(); )
			{
				if (IS_LOCAL(j->first))
				{
					// KickUser invalidates the iterator
					UserMembCIter it = j++;
					c->KickUser(ServerInstance->FakeClient, it->first, "Channel name no longer valid");
				}
				else
					++j;
			}
		}
		badchan = false;
	}

	void ValidateChans()
	{
		Modes::ChangeList removepermchan;

		badchan = true;
		const chan_hash& chans = ServerInstance->GetChans();
		for (chan_hash::const_iterator i = chans.begin(); i != chans.end(); )
		{
			Channel* c = i->second;
			// Move iterator before we begin kicking
			++i;
			if (ServerInstance->IsChannel(c->name))
				continue; // The name of this channel is still valid

			if (c->IsModeSet(permchannelmode) && c->GetUserCounter())
			{
				removepermchan.clear();
				removepermchan.push_remove(*permchannelmode);
				ServerInstance->Modes.Process(ServerInstance->FakeClient, c, NULL, removepermchan);
			}

			Channel::MemberMap& users = c->userlist;
			for (Channel::MemberMap::iterator j = users.begin(); j != users.end(); )
			{
				if (IS_LOCAL(j->first))
				{
					// KickUser invalidates the iterator
					Channel::MemberMap::iterator it = j++;
					c->KickUser(ServerInstance->FakeClient, it, "Channel name no longer valid");
				}
				else
					++j;
			}
		}
		badchan = false;
	}