1 /*
2  * InspIRCd -- Internet Relay Chat Daemon
3  *
4  *   Copyright (C) 2019 Matt Schatz <genius3000@g3k.solutions>
5  *   Copyright (C) 2013, 2017 Sadie Powell <sadie@witchery.services>
6  *   Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
7  *   Copyright (C) 2012 Attila Molnar <attilamolnar@hush.com>
8  *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
9  *   Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
10  *   Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
11  *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
12  *   Copyright (C) 2004, 2006, 2010 Craig Edwards <brain@inspircd.org>
13  *
14  * This file is part of InspIRCd.  InspIRCd is free software: you can
15  * redistribute it and/or modify it under the terms of the GNU General Public
16  * License as published by the Free Software Foundation, version 2.
17  *
18  * This program is distributed in the hope that it will be useful, but WITHOUT
19  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
20  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
21  * details.
22  *
23  * You should have received a copy of the GNU General Public License
24  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
25  */
26 
27 
28 #include "inspircd.h"
29 
30 class ModuleNoKicks : public Module
31 {
32 	SimpleChannelModeHandler nk;
33 
34  public:
ModuleNoKicks()35 	ModuleNoKicks()
36 		: nk(this, "nokick", 'Q')
37 	{
38 	}
39 
On005Numeric(std::map<std::string,std::string> & tokens)40 	void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
41 	{
42 		tokens["EXTBAN"].push_back('Q');
43 	}
44 
OnUserPreKick(User * source,Membership * memb,const std::string & reason)45 	ModResult OnUserPreKick(User* source, Membership* memb, const std::string &reason) CXX11_OVERRIDE
46 	{
47 		bool modeset = memb->chan->IsModeSet(nk);
48 		if (!memb->chan->GetExtBanStatus(source, 'Q').check(!modeset))
49 		{
50 			// Can't kick with Q in place, not even opers with override, and founders
51 			source->WriteNumeric(ERR_CHANOPRIVSNEEDED, memb->chan->name, InspIRCd::Format("Can't kick user %s from channel (%s)",
52 				memb->user->nick.c_str(), modeset ? "+Q is set" : "you're extbanned"));
53 			return MOD_RES_DENY;
54 		}
55 		return MOD_RES_PASSTHRU;
56 	}
57 
GetVersion()58 	Version GetVersion() CXX11_OVERRIDE
59 	{
60 		return Version("Adds channel mode Q (nokick) which prevents privileged users from using the /KICK command.", VF_VENDOR);
61 	}
62 };
63 
64 MODULE_INIT(ModuleNoKicks)
65