2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2004-2006, 2008 Craig Edwards <craigedwards@brainbox.cc>
5 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
6 * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
8 * This file is part of InspIRCd. InspIRCd is free software: you can
9 * redistribute it and/or modify it under the terms of the GNU General Public
10 * License as published by the Free Software Foundation, version 2.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
27 ERR_CANNOTKNOCK = 480,
34 /** Handles the /KNOCK command
36 class CommandKnock : public Command
38 SimpleChannelModeHandler& noknockmode;
39 ChanModeReference inviteonlymode;
44 CommandKnock(Module* Creator, SimpleChannelModeHandler& Noknockmode)
45 : Command(Creator,"KNOCK", 2, 2)
46 , noknockmode(Noknockmode)
47 , inviteonlymode(Creator, "inviteonly")
49 syntax = "<channel> <reason>";
53 CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
55 Channel* c = ServerInstance->FindChan(parameters[0]);
58 user->WriteNumeric(Numerics::NoSuchChannel(parameters[0]));
64 user->WriteNumeric(ERR_KNOCKONCHAN, c->name, InspIRCd::Format("Can't KNOCK on %s, you are already on that channel.", c->name.c_str()));
68 if (c->IsModeSet(noknockmode))
70 user->WriteNumeric(ERR_CANNOTKNOCK, InspIRCd::Format("Can't KNOCK on %s, +K is set.", c->name.c_str()));
74 if (!c->IsModeSet(inviteonlymode))
76 user->WriteNumeric(ERR_CHANOPEN, c->name, InspIRCd::Format("Can't KNOCK on %s, channel is not invite only so knocking is pointless!", c->name.c_str()));
81 c->WriteNotice(InspIRCd::Format("User %s is KNOCKing on %s (%s)", user->nick.c_str(), c->name.c_str(), parameters[1].c_str()));
85 Numeric::Numeric numeric(710);
86 numeric.push(c->name).push(user->GetFullHost()).push("is KNOCKing: " + parameters[1]);
88 ClientProtocol::Messages::Numeric numericmsg(numeric, c->name);
89 c->Write(ServerInstance->GetRFCEvents().numeric, numericmsg);
92 user->WriteNotice("KNOCKing on " + c->name);
96 RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE
98 return ROUTE_OPT_BCAST;
102 class ModuleKnock : public Module
104 SimpleChannelModeHandler kn;
109 : kn(this, "noknock", 'K')
114 void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
116 std::string knocknotify = ServerInstance->Config->ConfValue("knock")->getString("notify");
117 if (stdalgo::string::equalsci(knocknotify, "numeric"))
119 cmd.sendnotice = false;
120 cmd.sendnumeric = true;
122 else if (stdalgo::string::equalsci(knocknotify, "both"))
124 cmd.sendnotice = true;
125 cmd.sendnumeric = true;
129 cmd.sendnotice = true;
130 cmd.sendnumeric = false;
134 Version GetVersion() CXX11_OVERRIDE
136 return Version("Provides support for /KNOCK and channel mode +K", VF_OPTCOMMON | VF_VENDOR);
140 MODULE_INIT(ModuleKnock)