1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2008 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
14 /* $ModDesc: Adds timed bans */
20 class TimedBan : public classbase
28 typedef std::vector<TimedBan> timedbans;
29 timedbans TimedBanList;
33 class CommandTban : public Command
36 CommandTban (InspIRCd* Instance) : Command(Instance,"TBAN", 0, 3)
38 this->source = "m_timedbans.so";
39 syntax = "<channel> <duration> <banmask>";
40 TRANSLATE4(TR_TEXT, TR_TEXT, TR_TEXT, TR_END);
43 CmdResult Handle (const std::vector<std::string> ¶meters, User *user)
45 Channel* channel = ServerInstance->FindChan(parameters[0]);
48 int cm = channel->GetStatus(user);
49 if ((cm == STATUS_HOP) || (cm == STATUS_OP))
51 if (!ServerInstance->IsValidMask(parameters[2]))
53 user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban mask");
56 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
58 if (!strcasecmp(i->data.c_str(), parameters[2].c_str()))
60 user->WriteServ("NOTICE "+std::string(user->nick)+" :The ban "+parameters[2]+" is already on the banlist of "+parameters[0]);
65 std::string channelname = parameters[0];
66 long duration = ServerInstance->Duration(parameters[1]);
67 unsigned long expire = duration + time(NULL);
70 user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban time");
73 std::string mask = parameters[2];
74 std::vector<std::string> setban;
75 setban.push_back(parameters[0]);
76 setban.push_back("+b");
77 setban.push_back(parameters[2]);
78 // use CallCommandHandler to make it so that the user sets the mode
80 ServerInstance->CallCommandHandler("MODE",setban,user);
81 /* Check if the ban was actually added (e.g. banlist was NOT full) */
82 bool was_added = false;
83 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
84 if (!strcasecmp(i->data.c_str(), mask.c_str()))
89 T.channel = channelname;
92 TimedBanList.push_back(T);
93 channel->WriteAllExcept(user, 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);
94 if (ServerInstance->Config->AllowHalfop)
95 channel->WriteAllExcept(user, 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);
100 else user->WriteNumeric(482, "%s %s :You must be at least a%soperator to change modes on this channel",user->nick.c_str(), channel->name.c_str(),
101 ServerInstance->Config->AllowHalfop ? " half-" : " channel ");
104 user->WriteNumeric(401, "%s %s :No such channel",user->nick.c_str(), parameters[0].c_str());
109 class ModuleTimedBans : public Module
111 CommandTban* mycommand;
113 ModuleTimedBans(InspIRCd* Me)
117 mycommand = new CommandTban(ServerInstance);
118 ServerInstance->AddCommand(mycommand);
119 TimedBanList.clear();
120 Implementation eventlist[] = { I_OnDelBan, I_OnBackgroundTimer };
121 ServerInstance->Modules->Attach(eventlist, this, 2);
124 virtual ~ModuleTimedBans()
126 TimedBanList.clear();
129 virtual int OnDelBan(User* source, Channel* chan, const std::string &banmask)
131 irc::string listitem = banmask.c_str();
132 irc::string thischan = chan->name.c_str();
133 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
135 irc::string target = i->mask.c_str();
136 irc::string tchan = i->channel.c_str();
137 if ((listitem == target) && (tchan == thischan))
139 TimedBanList.erase(i);
146 virtual void OnBackgroundTimer(time_t curtime)
148 timedbans::iterator safei;
149 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end();)
151 /* Safe copy of iterator, so we can erase as we iterate */
155 if (curtime > safei->expire)
157 Channel* cr = ServerInstance->FindChan(safei->channel);
160 std::string mask = safei->mask;
161 std::vector<std::string> setban;
162 setban.push_back(safei->channel);
163 setban.push_back("-b");
164 setban.push_back(mask);
167 cr->WriteAllExcept(ServerInstance->FakeClient, true, '@', empty, "NOTICE %s :*** Timed ban on %s expired.", cr->name.c_str(), safei->mask.c_str());
168 if (ServerInstance->Config->AllowHalfop)
169 cr->WriteAllExcept(ServerInstance->FakeClient, true, '%', empty, "NOTICE %s :*** Timed ban on %s expired.", cr->name.c_str(), safei->mask.c_str());
171 /* Removes the ban item for us, no ::erase() needed */
172 ServerInstance->PI->SendModeStr(safei->channel, std::string("-b ") + setban[2]);
173 ServerInstance->SendMode(setban, ServerInstance->FakeClient);
175 if (ServerInstance->Modes->GetLastParse().empty())
176 TimedBanList.erase(safei);
180 /* Where the hell did our channel go?! */
181 TimedBanList.erase(safei);
187 virtual Version GetVersion()
189 return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
193 MODULE_INIT(ModuleTimedBans)