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/>.
25 #include "u_listmode.h"
27 /* $ModDesc: Provides support for the +e channel mode */
28 /* $ModDep: ../../include/u_listmode.h */
30 /* Written by Om<om@inspircd.org>, April 2005. */
31 /* Rewritten to use the listmode utility by Om, December 2005 */
32 /* Adapted from m_exception, which was originally based on m_chanprotect and m_silence */
34 // The +e channel mode takes a nick!ident@host, glob patterns allowed,
35 // and if a user matches an entry on the +e list then they can join the channel, overriding any (+b) bans set on them
36 // Now supports CIDR and IP addresses -- Brain
39 /** Handles +e channel mode
41 class BanException : public ListModeBase
44 BanException(Module* Creator) : ListModeBase(Creator, "banexception", 'e', "End of Channel Exception List", 348, 349, true) { }
48 class ModuleBanException : public Module
53 ModuleBanException() : be(this)
55 if (!ServerInstance->Modes->AddMode(&be))
56 throw ModuleException("Could not add new modes!");
58 be.DoImplements(this);
59 Implementation list[] = { I_OnRehash, I_On005Numeric, I_OnExtBanCheck, I_OnCheckChannelBan };
60 ServerInstance->Modules->Attach(list, this, 4);
64 void On005Numeric(std::string &output)
66 output.append(" EXCEPTS=e");
69 ModResult OnExtBanCheck(User *user, Channel *chan, char type)
73 modelist *list = be.extItem.get(chan);
76 return MOD_RES_PASSTHRU;
78 for (modelist::iterator it = list->begin(); it != list->end(); it++)
80 if (it->mask[0] != type || it->mask[1] != ':')
83 if (chan->CheckBan(user, it->mask.substr(2)))
85 // They match an entry on the list, so let them pass this.
91 return MOD_RES_PASSTHRU;
94 ModResult OnCheckChannelBan(User* user, Channel* chan)
98 modelist *list = be.extItem.get(chan);
102 // No list, proceed normally
103 return MOD_RES_PASSTHRU;
106 for (modelist::iterator it = list->begin(); it != list->end(); it++)
108 if (chan->CheckBan(user, it->mask))
110 // They match an entry on the list, so let them in.
111 return MOD_RES_ALLOW;
115 return MOD_RES_PASSTHRU;
118 void OnCleanup(int target_type, void* item)
120 be.DoCleanup(target_type, item);
123 void OnSyncChannel(Channel* chan, Module* proto, void* opaque)
125 be.DoSyncChannel(chan, proto, opaque);
128 void OnRehash(User* user)
135 return Version("Provides support for the +e channel mode", VF_VENDOR);
139 MODULE_INIT(ModuleBanException)