2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2005-2008 Craig Edwards <craigedwards@brainbox.cc>
6 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
7 * Copyright (C) 2006 Robin Burchell <robin+git@viroteck.net>
9 * This file is part of InspIRCd. InspIRCd is free software: you can
10 * redistribute it and/or modify it under the terms of the GNU General Public
11 * License as published by the Free Software Foundation, version 2.
13 * This program is distributed in the hope that it will be useful, but WITHOUT
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
15 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
18 * You should have received a copy of the GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
23 /* $ModDesc: Adds timed bans */
37 typedef std::vector<TimedBan> timedbans;
38 timedbans TimedBanList;
42 class CommandTban : public Command
45 CommandTban(Module* Creator) : Command(Creator,"TBAN", 3)
47 syntax = "<channel> <duration> <banmask>";
48 TRANSLATE4(TR_TEXT, TR_TEXT, TR_TEXT, TR_END);
51 CmdResult Handle (const std::vector<std::string> ¶meters, User *user)
53 Channel* channel = ServerInstance->FindChan(parameters[0]);
56 user->WriteNumeric(401, "%s %s :No such channel",user->nick.c_str(), parameters[0].c_str());
59 int cm = channel->GetPrefixValue(user);
60 if (cm < HALFOP_VALUE)
62 user->WriteNumeric(482, "%s %s :You do not have permission to set bans on this channel",
63 user->nick.c_str(), channel->name.c_str());
66 if (!ServerInstance->IsValidMask(parameters[2]))
68 user->WriteServ("NOTICE "+user->nick+" :Invalid ban mask");
72 std::string channelname = parameters[0];
73 long duration = ServerInstance->Duration(parameters[1]);
74 unsigned long expire = duration + ServerInstance->Time();
77 user->WriteServ("NOTICE "+user->nick+" :Invalid ban time");
80 std::string mask = parameters[2];
81 std::vector<std::string> setban;
82 setban.push_back(parameters[0]);
83 setban.push_back("+b");
84 setban.push_back(parameters[2]);
85 // use CallCommandHandler to make it so that the user sets the mode
87 ServerInstance->CallCommandHandler("MODE",setban,user);
88 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
89 if (!strcasecmp(i->data.c_str(), mask.c_str()))
94 T.channel = channelname;
96 T.expire = expire + (IS_REMOTE(user) ? 5 : 0);
97 TimedBanList.push_back(T);
98 channel->WriteAllExcept(ServerInstance->FakeClient, true, '@', tmp, "NOTICE %s :%s added a timed ban on %s lasting for %ld seconds.", channel->name.c_str(), user->nick.c_str(), mask.c_str(), duration);
102 RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
104 return ROUTE_BROADCAST;
108 class ModuleTimedBans : public Module
115 ServerInstance->AddCommand(&cmd);
116 TimedBanList.clear();
117 Implementation eventlist[] = { I_OnDelBan, I_OnBackgroundTimer };
118 ServerInstance->Modules->Attach(eventlist, this, 2);
121 virtual ~ModuleTimedBans()
123 TimedBanList.clear();
126 virtual ModResult OnDelBan(User* source, Channel* chan, const std::string &banmask)
128 irc::string listitem = banmask.c_str();
129 irc::string thischan = chan->name.c_str();
130 for (timedbans::iterator i = TimedBanList.begin(); i != TimedBanList.end(); i++)
132 irc::string target = i->mask.c_str();
133 irc::string tchan = i->channel.c_str();
134 if ((listitem == target) && (tchan == thischan))
136 TimedBanList.erase(i);
140 return MOD_RES_PASSTHRU;
143 virtual void OnBackgroundTimer(time_t curtime)
146 for (timedbans::iterator i = TimedBanList.begin(); i != TimedBanList.end();)
148 if (curtime > i->expire)
150 expired.push_back(*i);
151 i = TimedBanList.erase(i);
157 for (timedbans::iterator i = expired.begin(); i != expired.end(); i++)
159 std::string chan = i->channel;
160 std::string mask = i->mask;
161 Channel* cr = ServerInstance->FindChan(chan);
164 std::vector<std::string> setban;
165 setban.push_back(chan);
166 setban.push_back("-b");
167 setban.push_back(mask);
170 std::string expiry = "*** Timed ban on " + chan + " expired.";
171 cr->WriteAllExcept(ServerInstance->FakeClient, true, '@', empty, "NOTICE %s :%s", cr->name.c_str(), expiry.c_str());
172 ServerInstance->PI->SendChannelNotice(cr, '@', expiry);
174 ServerInstance->SendGlobalMode(setban, ServerInstance->FakeClient);
179 virtual Version GetVersion()
181 return Version("Adds timed bans", VF_COMMON | VF_VENDOR);
185 MODULE_INIT(ModuleTimedBans)