2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
5 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
6 * Copyright (C) 2004, 2006 Craig Edwards <craigedwards@brainbox.cc>
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/>.
24 /* $ModDesc: Provides channel mode +C to block CTCPs */
26 class NoCTCP : public SimpleChannelModeHandler
29 NoCTCP(Module* Creator) : SimpleChannelModeHandler(Creator, "noctcp", 'C') { }
32 class ModuleNoCTCP : public Module
42 void init() CXX11_OVERRIDE
44 ServerInstance->Modules->AddService(nc);
45 Implementation eventlist[] = { I_OnUserPreMessage, I_On005Numeric };
46 ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
49 Version GetVersion() CXX11_OVERRIDE
51 return Version("Provides channel mode +C to block CTCPs", VF_VENDOR);
54 ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list, MessageType msgtype) CXX11_OVERRIDE
56 if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
58 Channel* c = (Channel*)dest;
59 if ((text.empty()) || (text[0] != '\001') || (!strncmp(text.c_str(),"\1ACTION ",8)))
60 return MOD_RES_PASSTHRU;
62 ModResult res = ServerInstance->OnCheckExemption(user,c,"noctcp");
63 if (res == MOD_RES_ALLOW)
64 return MOD_RES_PASSTHRU;
66 if (!c->GetExtBanStatus(user, 'C').check(!c->IsModeSet(nc)))
68 user->WriteNumeric(ERR_NOCTCPALLOWED, "%s %s :Can't send CTCP to channel (+C set)",user->nick.c_str(), c->name.c_str());
72 return MOD_RES_PASSTHRU;
75 void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
77 tokens["EXTBAN"].push_back('C');
81 MODULE_INIT(ModuleNoCTCP)