-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2017 B00mX0r <b00mx0r@aureus.pw>
+ * Copyright (C) 2013, 2018, 2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2013, 2016, 2018 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
+ * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2004, 2006, 2008, 2010 Craig Edwards <brain@inspircd.org>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
*
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+
#include "inspircd.h"
-/* $ModDesc: Provides support for /KNOCK and mode +K */
+enum
+{
+ // From UnrealIRCd.
+ ERR_CANNOTKNOCK = 480,
+
+ // From ircd-ratbox.
+ RPL_KNOCK = 710,
+ RPL_KNOCKDLVR = 711,
+ ERR_CHANOPEN = 713,
+ ERR_KNOCKONCHAN = 714
+};
/** Handles the /KNOCK command
*/
class CommandKnock : public Command
{
+ SimpleChannelModeHandler& noknockmode;
+ ChanModeReference inviteonlymode;
+
public:
- CommandKnock(Module* Creator) : Command(Creator,"KNOCK", 2)
+ bool sendnotice;
+ bool sendnumeric;
+ CommandKnock(Module* Creator, SimpleChannelModeHandler& Noknockmode)
+ : Command(Creator,"KNOCK", 2, 2)
+ , noknockmode(Noknockmode)
+ , inviteonlymode(Creator, "inviteonly")
{
- syntax = "<channel> <reason>";
- TRANSLATE3(TR_TEXT, TR_TEXT, TR_END);
+ syntax = "<channel> :<reason>";
+ Penalty = 5;
}
- CmdResult Handle (const std::vector<std::string> ¶meters, User *user)
+ CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
{
Channel* c = ServerInstance->FindChan(parameters[0]);
- std::string line;
-
if (!c)
{
- user->WriteNumeric(401, "%s %s :No such channel",user->nick.c_str(), parameters[0].c_str());
+ user->WriteNumeric(Numerics::NoSuchChannel(parameters[0]));
return CMD_FAILURE;
}
if (c->HasUser(user))
{
- user->WriteNumeric(480, "%s :Can't KNOCK on %s, you are already on that channel.", user->nick.c_str(), c->name.c_str());
+ user->WriteNumeric(ERR_KNOCKONCHAN, c->name, InspIRCd::Format("Can't KNOCK on %s, you are already on that channel.", c->name.c_str()));
return CMD_FAILURE;
}
- if (c->IsModeSet('K'))
+ if (c->IsModeSet(noknockmode))
{
- user->WriteNumeric(480, "%s :Can't KNOCK on %s, +K is set.",user->nick.c_str(), c->name.c_str());
+ user->WriteNumeric(ERR_CANNOTKNOCK, InspIRCd::Format("Can't KNOCK on %s, +K is set.", c->name.c_str()));
return CMD_FAILURE;
}
- if (!c->modes[CM_INVITEONLY])
+ if (!c->IsModeSet(inviteonlymode))
{
- user->WriteNumeric(480, "%s :Can't KNOCK on %s, channel is not invite only so knocking is pointless!",user->nick.c_str(), c->name.c_str());
+ 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()));
return CMD_FAILURE;
}
- for (int i = 1; i < (int)parameters.size() - 1; i++)
+ if (sendnotice)
{
- line = line + parameters[i] + " ";
+ c->WriteNotice(InspIRCd::Format("User %s is KNOCKing on %s (%s)", user->nick.c_str(), c->name.c_str(), parameters[1].c_str()));
+ user->WriteNotice("KNOCKing on " + c->name);
+ }
+
+ if (sendnumeric)
+ {
+ Numeric::Numeric numeric(RPL_KNOCK);
+ numeric.push(c->name).push(user->GetFullHost()).push("is KNOCKing: " + parameters[1]);
+
+ ClientProtocol::Messages::Numeric numericmsg(numeric, c->name);
+ c->Write(ServerInstance->GetRFCEvents().numeric, numericmsg);
+
+ user->WriteNumeric(RPL_KNOCKDLVR, c->name, "KNOCKing on channel");
}
- line = line + parameters[parameters.size()-1];
- c->WriteChannelWithServ((char*)ServerInstance->Config->ServerName.c_str(), "NOTICE %s :User %s is KNOCKing on %s (%s)", c->name.c_str(), user->nick.c_str(), c->name.c_str(), line.c_str());
- user->WriteServ("NOTICE %s :KNOCKing on %s", user->nick.c_str(), c->name.c_str());
return CMD_SUCCESS;
}
- RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
+ RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE
{
- return ROUTE_BROADCAST;
+ return ROUTE_OPT_BCAST;
}
};
-/** Handles channel mode +K
- */
-class Knock : public SimpleChannelModeHandler
-{
- public:
- Knock(Module* Creator) : SimpleChannelModeHandler(Creator, "noknock", 'K') { }
-};
-
class ModuleKnock : public Module
{
+ SimpleChannelModeHandler kn;
CommandKnock cmd;
- Knock kn;
+
public:
- ModuleKnock() : cmd(this), kn(this)
+ ModuleKnock()
+ : kn(this, "noknock", 'K')
+ , cmd(this, kn)
{
- if (!ServerInstance->Modes->AddMode(&kn))
- throw ModuleException("Could not add new modes!");
- ServerInstance->AddCommand(&cmd);
-
}
-
- virtual ~ModuleKnock()
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
+ std::string knocknotify = ServerInstance->Config->ConfValue("knock")->getString("notify");
+ if (stdalgo::string::equalsci(knocknotify, "numeric"))
+ {
+ cmd.sendnotice = false;
+ cmd.sendnumeric = true;
+ }
+ else if (stdalgo::string::equalsci(knocknotify, "both"))
+ {
+ cmd.sendnotice = true;
+ cmd.sendnumeric = true;
+ }
+ else
+ {
+ cmd.sendnotice = true;
+ cmd.sendnumeric = false;
+ }
}
- virtual Version GetVersion()
+ Version GetVersion() CXX11_OVERRIDE
{
- return Version("Provides support for /KNOCK and mode +K", VF_COMMON | VF_VENDOR, API_VERSION);
+ return Version("Adds the /KNOCK command which allows users to request access to an invite-only channel and channel mode K (noknock) which allows channels to disable usage of this command.", VF_OPTCOMMON | VF_VENDOR);
}
};
projects / user / henk / code / inspircd.git / blobdiff