C++ LocalUser::WriteNumeric方法代码示例

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

		if ((!c) || (!u) || (u->registered != REG_ALL))
		{
			if (!c)
			{
				user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[1].c_str());
			}
			else
			{
				user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str());
			}

			return CMD_FAILURE;
		}

		if (IS_LOCAL(user))
		{
			if (c->GetPrefixValue(user) < HALFOP_VALUE)
			{
				user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :You must be a channel %soperator", user->nick.c_str(), c->name.c_str(), c->GetPrefixValue(u) == HALFOP_VALUE ? "" : "half-");
				return CMD_FAILURE;
			}
		}

		/* Servers remember invites only for their local users, so act
		 * only if the target is local. Otherwise the command will be
		 * passed to the target users server.
		 */
		LocalUser* lu = IS_LOCAL(u);
		if (lu)
		{
			irc::string xname(c->name.c_str());
			if (!lu->IsInvited(xname))
			{
				user->SendText(":%s 505 %s %s %s :Is not invited to channel %s", user->server.c_str(), user->nick.c_str(), u->nick.c_str(), c->name.c_str(), c->name.c_str());
				return CMD_FAILURE;
			}

			user->SendText(":%s 494 %s %s %s :Uninvited", user->server.c_str(), user->nick.c_str(), c->name.c_str(), u->nick.c_str());
			lu->RemoveInvite(xname);
			lu->WriteNumeric(493, "%s :You were uninvited from %s by %s", u->nick.c_str(), c->name.c_str(), user->nick.c_str());

			std::string msg = "*** " + user->nick + " uninvited " + u->nick + ".";
			c->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE " + c->name + " :" + msg);
			ServerInstance->PI->SendChannelNotice(c, 0, msg);
		}

		return CMD_SUCCESS;
	}

	void SendAlert(unsigned int numeric, const std::string& nick)
	{
		const IRCv3::Monitor::WatcherList* list = manager.GetWatcherList(nick);
		if (!list)
			return;

		for (IRCv3::Monitor::WatcherList::const_iterator i = list->begin(); i != list->end(); ++i)
		{
			LocalUser* curr = *i;
			curr->WriteNumeric(numeric, nick);
		}
	}

	void SendAlert(User* user, const std::string& nick, unsigned int numeric, const char* numerictext, time_t shownts)
	{
		const IRCv3::Monitor::WatcherList* list = manager.GetWatcherList(nick);
		if (!list)
			return;

		Numeric::Numeric num(numeric);
		num.push(nick).push(user->ident).push(user->GetDisplayedHost()).push(ConvToStr(shownts)).push(numerictext);
		for (IRCv3::Monitor::WatcherList::const_iterator i = list->begin(); i != list->end(); ++i)
		{
			LocalUser* curr = *i;
			curr->WriteNumeric(num);
		}
	}

	CmdResult Handle (const std::vector<std::string> &parameters, User *user)
	{
		int n_done = 0;
		reason = (parameters.size() < 4) ? "Please use this server/port instead" : parameters[3];
		bool redirect_all_immediately = false;
		redirect_new_users = true;
		bool direction = true;
		std::string n_done_s;

		/* No parameters: jumpserver disabled */
		if (!parameters.size())
		{
			if (port)
				user->WriteNotice("*** Disabled jumpserver (previously set to '" + redirect_to + ":" + ConvToStr(port) + "')");
			else
				user->WriteNotice("*** Jumpserver was not enabled.");

			port = 0;
			sslport = 0;
			redirect_to.clear();
			return CMD_SUCCESS;
		}

		port = 0;
		redirect_to.clear();

		if (parameters.size() >= 3)
		{
			for (std::string::const_iterator n = parameters[2].begin(); n != parameters[2].end(); ++n)
			{
				switch (*n)
				{
					case '+':
						direction = true;
					break;
					case '-':
						direction = false;
					break;
					case 'a':
						redirect_all_immediately = direction;
					break;
					case 'n':
						redirect_new_users = direction;
					break;
					default:
						user->WriteNotice("*** Invalid JUMPSERVER flag: " + ConvToStr(*n));
						return CMD_FAILURE;
					break;
				}
			}

			size_t delimpos = parameters[1].find(':');
			port = ConvToInt(parameters[1].substr(0, delimpos ? delimpos : std::string::npos));
			sslport = (delimpos == std::string::npos ? 0 : ConvToInt(parameters[1].substr(delimpos + 1)));

			if (parameters[1].find_first_not_of("0123456789:") != std::string::npos
				|| parameters[1].rfind(':') != delimpos
				|| port > 65535 || sslport > 65535)
			{
				user->WriteNotice("*** Invalid port number");
				return CMD_FAILURE;
			}

			if (redirect_all_immediately)
			{
				/* Redirect everyone but the oper sending the command */
				for (LocalUserList::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); ++i)
				{
					LocalUser* t = *i;
					if (!t->IsOper())
					{
						t->WriteNumeric(10, "%s %s %d :Please use this Server/Port instead", t->nick.c_str(), parameters[0].c_str(), GetPort(t));
						ServerInstance->Users->QuitUser(t, reason);
						n_done++;
					}
				}
				if (n_done)
				{
					n_done_s = ConvToStr(n_done);
				}
			}

			if (redirect_new_users)
				redirect_to = parameters[0];

			user->WriteNotice("*** Set jumpserver to server '" + parameters[0] + "' port '" + (port ? ConvToStr(port) : "Auto") + ", SSL " + (sslport ? ConvToStr(sslport) : "Auto") + "', flags '+" +
				(redirect_all_immediately ? "a" : "") + (redirect_new_users ? "n'" : "'") +
				(n_done ? " (" + n_done_s + "user(s) redirected): " : ": ") + reason);
		}

		return CMD_SUCCESS;
	}

/* add a client connection to the sockets list */
void UserManager::AddUser(int socket, ListenSocket* via, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server)
{
	/* NOTE: Calling this one parameter constructor for User automatically
	 * allocates a new UUID and places it in the hash_map.
	 */
	LocalUser* New = NULL;
	try
	{
		New = new LocalUser(socket, client, server);
	}
	catch (...)
	{
		ServerInstance->Logs->Log("USERS", LOG_DEFAULT, "*** WTF *** Duplicated UUID! -- Crack smoking monkeys have been unleashed.");
		ServerInstance->SNO->WriteToSnoMask('a', "WARNING *** Duplicate UUID allocated!");
		return;
	}
	UserIOHandler* eh = &New->eh;

	// If this listener has an IO hook provider set then tell it about the connection
	if (via->iohookprov)
		via->iohookprov->OnAccept(eh, client, server);

	ServerInstance->Logs->Log("USERS", LOG_DEBUG, "New user fd: %d", socket);

	this->unregistered_count++;

	/* The users default nick is their UUID */
	New->nick = New->uuid;
	this->clientlist[New->nick] = New;

	New->registered = REG_NONE;
	New->signon = ServerInstance->Time();
	New->lastping = 1;

	this->AddClone(New);

	this->local_users.push_front(New);

	if (this->local_users.size() > ServerInstance->Config->SoftLimit)
	{
		ServerInstance->SNO->WriteToSnoMask('a', "Warning: softlimit value has been reached: %d clients", ServerInstance->Config->SoftLimit);
		this->QuitUser(New,"No more connections allowed");
		return;
	}

	/*
	 * First class check. We do this again in FullConnect after DNS is done, and NICK/USER is recieved.
	 * See my note down there for why this is required. DO NOT REMOVE. :) -- w00t
	 */
	New->SetClass();

	/*
	 * Check connect class settings and initialise settings into User.
	 * This will be done again after DNS resolution. -- w00t
	 */
	New->CheckClass(ServerInstance->Config->CCOnConnect);
	if (New->quitting)
		return;

	/*
	 * even with bancache, we still have to keep User::exempt current.
	 * besides that, if we get a positive bancache hit, we still won't fuck
	 * them over if they are exempt. -- w00t
	 */
	New->exempt = (ServerInstance->XLines->MatchesLine("E",New) != NULL);

	BanCacheHit* const b = ServerInstance->BanCache.GetHit(New->GetIPString());
	if (b)
	{
		if (!b->Type.empty() && !New->exempt)
		{
			/* user banned */
			ServerInstance->Logs->Log("BANCACHE", LOG_DEBUG, "BanCache: Positive hit for " + New->GetIPString());
			if (!ServerInstance->Config->XLineMessage.empty())
				New->WriteNumeric(ERR_YOUREBANNEDCREEP, ":" + ServerInstance->Config->XLineMessage);
			this->QuitUser(New, b->Reason);
			return;
		}
		else
		{
			ServerInstance->Logs->Log("BANCACHE", LOG_DEBUG, "BanCache: Negative hit for " + New->GetIPString());
		}
	}
	else
	{
		if (!New->exempt)
		{
			XLine* r = ServerInstance->XLines->MatchesLine("Z",New);

			if (r)
			{
				r->Apply(New);
				return;
			}
		}
	}

	if (!SocketEngine::AddFd(eh, FD_WANT_FAST_READ | FD_WANT_EDGE_WRITE))
	{
//.........这里部分代码省略.........