2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2013 Attila Molnar <attilamolnar@hush.com>
5 * Copyright (C) 2007-2008, 2012 Robin Burchell <robin+git@viroteck.net>
6 * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
7 * Copyright (C) 2007-2008 Craig Edwards <craigedwards@brainbox.cc>
8 * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
9 * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
10 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
12 * This file is part of InspIRCd. InspIRCd is free software: you can
13 * redistribute it and/or modify it under the terms of the GNU General Public
14 * License as published by the Free Software Foundation, version 2.
16 * This program is distributed in the hope that it will be useful, but WITHOUT
17 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
18 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
32 CmdResult CommandNick::Handle(User* user, std::vector<std::string>& params)
37 if ((isdigit(params[0][0])) && (params[0] != user->uuid))
40 /* Update timestamp on user when they change nicks */
41 user->age = ConvToInt(params[1]);
44 * On nick messages, check that the nick doesn't already exist here.
45 * If it does, perform collision logic.
47 User* x = ServerInstance->FindNickOnly(params[0]);
48 if ((x) && (x != user))
50 /* x is local, who is remote */
51 int collideret = Utils->DoCollision(x, Utils->FindServer(user->server), user->age, user->ident, user->GetIPString(), user->uuid);
55 * Remote client lost, or both lost, parsing or passing on this
56 * nickchange would be pointless, as the incoming client's server will
57 * soon receive SAVE to change its nick to its UID. :) -- w00t
62 user->ForceNickChange(params[0]);