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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2013, 2017-2020 Sadie Powell <sadie@witchery.services>
* Copyright (C) 2012, 2015 Attila Molnar <attilamolnar@hush.com>
* Copyright (C) 2012 Shawn Smith <ShawnSmith0828@gmail.com>
* Copyright (C) 2012 Robby <robby@chatbelgie.be>
* Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2004, 2010 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 "modules/ctctags.h"
#include "modules/who.h"
#include "modules/whois.h"
enum
{
// From UnrealIRCd.
RPL_WHOISBOT = 335
};
class BotTag : public ClientProtocol::MessageTagProvider
{
private:
SimpleUserModeHandler& botmode;
CTCTags::CapReference ctctagcap;
public:
BotTag(Module* mod, SimpleUserModeHandler& bm)
: ClientProtocol::MessageTagProvider(mod)
, botmode(bm)
, ctctagcap(mod)
{
}
void OnPopulateTags(ClientProtocol::Message& msg) CXX11_OVERRIDE
{
User* const user = msg.GetSourceUser();
if (user && user->IsModeSet(botmode))
msg.AddTag("inspircd.org/bot", this, "");
}
bool ShouldSendTag(LocalUser* user, const ClientProtocol::MessageTagData& tagdata) CXX11_OVERRIDE
{
return ctctagcap.get(user);
}
};
class ModuleBotMode
: public Module
, public Who::EventListener
, public Whois::EventListener
{
private:
SimpleUserModeHandler bm;
BotTag tag;
bool forcenotice;
public:
ModuleBotMode()
: Who::EventListener(this)
, Whois::EventListener(this)
, bm(this, "bot", 'B')
, tag(this, bm)
{
}
void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
forcenotice = ServerInstance->Config->ConfValue("botmode")->getBool("forcenotice");
}
void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
{
tokens["BOT"] = ConvToStr(bm.GetModeChar());
}
ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
{
// Allow sending if forcenotice is off, the user is not a bot, or if the message is a notice.
if (!forcenotice || !user->IsModeSet(bm) || details.type == MSG_NOTICE)
return MOD_RES_PASSTHRU;
// Allow sending PRIVMSGs to services pseudoclients.
if (target.type == MessageTarget::TYPE_USER && target.Get<User>()->server->IsULine())
return MOD_RES_PASSTHRU;
// Force the message to be broadcast as a NOTICE.
details.type = MSG_NOTICE;
return MOD_RES_PASSTHRU;
}
ModResult OnWhoLine(const Who::Request& request, LocalUser* source, User* user, Membership* memb, Numeric::Numeric& numeric) CXX11_OVERRIDE
{
size_t flag_index;
if (!request.GetFieldIndex('f', flag_index))
return MOD_RES_PASSTHRU;
if (user->IsModeSet(bm))
numeric.GetParams()[flag_index].push_back('B');
return MOD_RES_PASSTHRU;
}
Version GetVersion() CXX11_OVERRIDE
{
return Version("Adds user mode B (bot) which marks users with it set as bots in their /WHOIS response.",VF_VENDOR);
}
void OnWhois(Whois::Context& whois) CXX11_OVERRIDE
{
if (whois.GetTarget()->IsModeSet(bm))
{
whois.SendLine(RPL_WHOISBOT, "is a bot on " + ServerInstance->Config->Network);
}
}
};
MODULE_INIT(ModuleBotMode)
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