diff options
| author | 2024-07-17 00:06:50 +0100 | |
|---|---|---|
| committer | 2024-07-17 00:06:50 +0100 | |
| commit | 889d521e05f2e922683d48c74eb00290e7a2f548 (patch) | |
| tree | b4c56bd4cdf0881601c7e4d6ff571e491af10bf4 /src/modules/m_knock.cpp | |
| parent | Use std::endian from C++20 in the sha1 module. (diff) | |
Shuffle the modules about a bit.
Diffstat (limited to 'src/modules/m_knock.cpp')
| -rw-r--r-- | src/modules/m_knock.cpp | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/src/modules/m_knock.cpp b/src/modules/m_knock.cpp deleted file mode 100644 index f04cf8463..000000000 --- a/src/modules/m_knock.cpp +++ /dev/null @@ -1,183 +0,0 @@ -/* - * InspIRCd -- Internet Relay Chat Daemon - * - * Copyright (C) 2017 B00mX0r <b00mx0r@aureus.pw> - * Copyright (C) 2013, 2018-2024 Sadie Powell <sadie@witchery.services> - * Copyright (C) 2012-2013, 2018 Attila Molnar <attilamolnar@hush.com> - * Copyright (C) 2012 Robby <robby@chatbelgie.be> - * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org> - * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net> - * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org> - * Copyright (C) 2006, 2008 Craig Edwards <brain@inspircd.org> - * - * 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" -#include "clientprotocolmsg.h" -#include "modules/invite.h" -#include "numerichelper.h" - -enum -{ - // From UnrealIRCd. - ERR_CANNOTKNOCK = 480, - - // From ircd-ratbox. - RPL_KNOCK = 710, - RPL_KNOCKDLVR = 711, - ERR_CHANOPEN = 713, - ERR_KNOCKONCHAN = 714 -}; - -// Actions which can be taken when a user knocks on a channel. -enum KnockNotify - : uint8_t -{ - // Send a notice when a user knocks on a channel. - KN_SEND_NOTICE = 1, - - // Send a numeric when a user knocks on a channel. - KN_SEND_NUMERIC = 2, - - // Send a notice and a numeric when a user knocks on a channel. - KN_SEND_BOTH = KN_SEND_NOTICE | KN_SEND_NUMERIC, -}; - -/** Handles the /KNOCK command - */ -class CommandKnock final - : public Command -{ -private: - SimpleChannelMode& noknockmode; - ChanModeReference inviteonlymode; - Invite::API inviteapi; - -public: - int notify; - - CommandKnock(Module* Creator, SimpleChannelMode& Noknockmode) - : Command(Creator, "KNOCK", 2, 2) - , noknockmode(Noknockmode) - , inviteonlymode(Creator, "inviteonly") - , inviteapi(Creator) - { - penalty = 5000; - syntax = { "<channel> :<reason>" }; - } - - CmdResult Handle(User* user, const Params& parameters) override - { - auto* c = ServerInstance->Channels.Find(parameters[0]); - if (!c) - { - user->WriteNumeric(Numerics::NoSuchChannel(parameters[0])); - return CmdResult::FAILURE; - } - - if (c->HasUser(user)) - { - user->WriteNumeric(ERR_KNOCKONCHAN, c->name, fmt::format("Can't KNOCK on {}, you are already on that channel.", c->name)); - return CmdResult::FAILURE; - } - - if (c->IsModeSet(noknockmode)) - { - user->WriteNumeric(ERR_CANNOTKNOCK, fmt::format("Can't KNOCK on {}, +{} is set.", c->name, noknockmode.GetModeChar())); - return CmdResult::FAILURE; - } - - if (!c->IsModeSet(inviteonlymode)) - { - user->WriteNumeric(ERR_CHANOPEN, c->name, fmt::format("Can't KNOCK on {}, channel is not invite only so knocking is pointless!", c->name)); - return CmdResult::FAILURE; - } - - // Work out who we should send the knock to. - char status; - switch (inviteapi->GetAnnounceState()) - { - case Invite::ANNOUNCE_ALL: - { - status = 0; - break; - } - - case Invite::ANNOUNCE_DYNAMIC: - { - PrefixMode* mh = ServerInstance->Modes.FindNearestPrefixMode(HALFOP_VALUE); - status = mh->GetPrefix() ? mh->GetPrefix() : '@'; - break; - } - - default: - { - status = '@'; - break; - } - } - - if (notify & KN_SEND_NOTICE) - { - c->WriteNotice(fmt::format("User {} is KNOCKing on {} ({})", user->nick, c->name, parameters[1]), status); - user->WriteNotice("KNOCKing on " + c->name); - } - - if (notify & KN_SEND_NUMERIC) - { - Numeric::Numeric numeric(RPL_KNOCK); - numeric.push(c->name).push(user->GetMask()).push("is KNOCKing: " + parameters[1]); - - ClientProtocol::Messages::Numeric numericmsg(numeric, c->name); - c->Write(ServerInstance->GetRFCEvents().numeric, numericmsg, status); - - user->WriteNumeric(RPL_KNOCKDLVR, c->name, "KNOCKing on channel"); - } - - return CmdResult::SUCCESS; - } - - RouteDescriptor GetRouting(User* user, const Params& parameters) override - { - return ROUTE_OPT_BCAST; - } -}; - -class ModuleKnock final - : public Module -{ - SimpleChannelMode kn; - CommandKnock cmd; - -public: - ModuleKnock() - : Module(VF_VENDOR | VF_OPTCOMMON, "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.") - , kn(this, "noknock", 'K') - , cmd(this, kn) - { - } - - void ReadConfig(ConfigStatus& status) override - { - const auto& tag = ServerInstance->Config->ConfValue("knock"); - cmd.notify = tag->getEnum("notify", KN_SEND_NOTICE, { - { "both", KN_SEND_BOTH }, - { "notice", KN_SEND_NOTICE }, - { "numeric", KN_SEND_NUMERIC }, - }); - } -}; - -MODULE_INIT(ModuleKnock) |
