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
46 if (!ServerInstance->Modes->AddMode(&nc))
47 throw ModuleException("Could not add new modes!");
48 Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_On005Numeric };
49 ServerInstance->Modules->Attach(eventlist, this, 3);
52 virtual ~ModuleNoCTCP()
56 virtual Version GetVersion()
58 return Version("Provides channel mode +C to block CTCPs", VF_VENDOR);
61 virtual ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
63 return OnUserPreNotice(user,dest,target_type,text,status,exempt_list);
66 virtual ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
68 if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
70 Channel* c = (Channel*)dest;
71 if ((text.empty()) || (text[0] != '\001') || (!strncmp(text.c_str(),"\1ACTION ",8)))
72 return MOD_RES_PASSTHRU;
74 ModResult res = ServerInstance->OnCheckExemption(user,c,"noctcp");
75 if (res == MOD_RES_ALLOW)
76 return MOD_RES_PASSTHRU;
78 if (!c->GetExtBanStatus(user, 'C').check(!c->IsModeSet('C')))
80 user->WriteNumeric(ERR_NOCTCPALLOWED, "%s %s :Can't send CTCP to channel (+C set)",user->nick.c_str(), c->name.c_str());
84 return MOD_RES_PASSTHRU;
87 virtual void On005Numeric(std::string &output)
89 ServerInstance->AddExtBanChar('C');
93 MODULE_INIT(ModuleNoCTCP)