2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2006-2008 Craig Edwards <craigedwards@brainbox.cc>
6 * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
7 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
8 * Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
10 * This file is part of InspIRCd. InspIRCd is free software: you can
11 * redistribute it and/or modify it under the terms of the GNU General Public
12 * License as published by the Free Software Foundation, version 2.
14 * This program is distributed in the hope that it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
19 * You should have received a copy of the GNU General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
27 /* $ModDesc: Provides support for the +e channel mode */
29 /* Written by Om<om@inspircd.org>, April 2005. */
30 /* Rewritten to use the listmode utility by Om, December 2005 */
31 /* Adapted from m_exception, which was originally based on m_chanprotect and m_silence */
33 // The +e channel mode takes a nick!ident@host, glob patterns allowed,
34 // and if a user matches an entry on the +e list then they can join the channel, overriding any (+b) bans set on them
35 // Now supports CIDR and IP addresses -- Brain
38 /** Handles +e channel mode
40 class BanException : public ListModeBase
43 BanException(Module* Creator) : ListModeBase(Creator, "banexception", 'e', "End of Channel Exception List", 348, 349, true) { }
47 class ModuleBanException : public Module
52 ModuleBanException() : be(this)
58 ServerInstance->Modules->AddService(be);
60 be.DoImplements(this);
61 Implementation list[] = { I_OnRehash, I_On005Numeric, I_OnExtBanCheck, I_OnCheckChannelBan };
62 ServerInstance->Modules->Attach(list, this, sizeof(list)/sizeof(Implementation));
65 void On005Numeric(std::map<std::string, std::string>& tokens)
67 tokens["EXCEPTS"] = "e";
70 ModResult OnExtBanCheck(User *user, Channel *chan, char type)
74 ListModeBase::ModeList *list = be.GetList(chan);
77 return MOD_RES_PASSTHRU;
79 for (ListModeBase::ModeList::iterator it = list->begin(); it != list->end(); it++)
81 if (it->mask[0] != type || it->mask[1] != ':')
84 if (chan->CheckBan(user, it->mask.substr(2)))
86 // They match an entry on the list, so let them pass this.
92 return MOD_RES_PASSTHRU;
95 ModResult OnCheckChannelBan(User* user, Channel* chan)
99 ListModeBase::ModeList *list = be.GetList(chan);
103 // No list, proceed normally
104 return MOD_RES_PASSTHRU;
107 for (ListModeBase::ModeList::iterator it = list->begin(); it != list->end(); it++)
109 if (chan->CheckBan(user, it->mask))
111 // They match an entry on the list, so let them in.
112 return MOD_RES_ALLOW;
116 return MOD_RES_PASSTHRU;
119 void OnSyncChannel(Channel* chan, Module* proto, void* opaque)
121 be.DoSyncChannel(chan, proto, opaque);
124 void OnRehash(User* user)
131 return Version("Provides support for the +e channel mode", VF_VENDOR);
135 MODULE_INIT(ModuleBanException)