1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
7 * <brain@chatspike.net>
8 * <Craig@chatspike.net>
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 * the file COPYING for details.
14 * ---------------------------------------------------
19 /* $ModDesc: Adds timed bans */
28 #include "configreader.h"
34 class TimedBan : public classbase
42 typedef std::vector<TimedBan> timedbans;
43 timedbans TimedBanList;
45 class cmd_tban : public command_t
48 cmd_tban (InspIRCd* Instance) : command_t(Instance,"TBAN", 0, 3)
50 this->source = "m_timedbans.so";
51 syntax = "<channel> <duration> <banmask>";
54 void Handle (const char** parameters, int pcnt, userrec *user)
56 chanrec* channel = ServerInstance->FindChan(parameters[0]);
59 int cm = channel->GetStatus(user);
60 if ((cm == STATUS_HOP) || (cm == STATUS_OP))
62 if (!ServerInstance->IsValidMask(parameters[2]))
64 user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban mask");
67 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
69 if (!strcasecmp(i->data,parameters[2]))
71 user->WriteServ("NOTICE "+std::string(user->nick)+" :The ban "+std::string(parameters[2])+" is already on the banlist of "+std::string(parameters[0]));
76 std::string channelname = parameters[0];
77 unsigned long expire = ServerInstance->Duration(parameters[1]) + time(NULL);
78 if (ServerInstance->Duration(parameters[1]) < 1)
80 user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban time");
83 char duration[MAXBUF];
84 snprintf(duration,MAXBUF,"%lu",ServerInstance->Duration(parameters[1]));
85 std::string mask = parameters[2];
86 const char *setban[32];
87 setban[0] = parameters[0];
89 setban[2] = parameters[2];
90 // use CallCommandHandler to make it so that the user sets the mode
92 ServerInstance->CallCommandHandler("MODE",setban,3,user);
93 /* Check if the ban was actually added (e.g. banlist was NOT full) */
94 bool was_added = false;
95 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
96 if (!strcasecmp(i->data,mask.c_str()))
100 T.channel = channelname;
103 TimedBanList.push_back(T);
104 channel->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s added a timed ban on %s lasting for %s seconds.", channel->name, user->nick, mask.c_str(), duration);
108 else user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, channel->name);
111 user->WriteServ("401 %s %s :No such channel",user->nick, parameters[0]);
115 class ModuleTimedBans : public Module
119 ModuleTimedBans(InspIRCd* Me)
123 mycommand = new cmd_tban(ServerInstance);
124 ServerInstance->AddCommand(mycommand);
125 TimedBanList.clear();
128 virtual ~ModuleTimedBans()
130 TimedBanList.clear();
133 void Implements(char* List)
135 List[I_OnDelBan] = List[I_OnBackgroundTimer] = 1;
138 virtual int OnDelBan(userrec* source, chanrec* chan, const std::string &banmask)
140 irc::string listitem = banmask.c_str();
141 irc::string thischan = chan->name;
142 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
144 irc::string target = i->mask.c_str();
145 irc::string tchan = i->channel.c_str();
146 if ((listitem == target) && (tchan == thischan))
148 TimedBanList.erase(i);
155 virtual void OnBackgroundTimer(time_t curtime)
161 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
163 if (curtime > i->expire)
165 chanrec* cr = ServerInstance->FindChan(i->channel);
169 cr->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :Timed ban on %s expired.", cr->name, i->mask.c_str());
170 const char *setban[3];
171 setban[0] = i->channel.c_str();
173 setban[2] = i->mask.c_str();
175 // ::SendMode expects a userrec* to send the numeric replies
176 // back to, so we create it a fake user that isnt in the user
177 // hash and set its descriptor to FD_MAGIC_NUMBER so the data
178 // falls into the abyss :p
179 userrec* temp = new userrec(ServerInstance);
180 temp->SetFd(FD_MAGIC_NUMBER);
181 /* FIX: Send mode remotely*/
182 std::deque<std::string> n;
183 n.push_back(setban[0]);
185 n.push_back(setban[2]);
186 ServerInstance->SendMode(setban,3,temp);
187 Event rmode((char *)&n, NULL, "send_mode");
188 rmode.Send(ServerInstance);
193 /* Where the hell did our channel go?! */
194 TimedBanList.erase(i);
196 // we used to delete the item here, but we dont need to as the servermode above does it for us,
203 virtual Version GetVersion()
205 return Version(1,0,0,0,VF_VENDOR);
210 class ModuleTimedBansFactory : public ModuleFactory
213 ModuleTimedBansFactory()
217 ~ModuleTimedBansFactory()
221 virtual Module * CreateModule(InspIRCd* Me)
223 return new ModuleTimedBans(Me);
229 extern "C" void * init_module( void )
231 return new ModuleTimedBansFactory;