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 */
26 #include "helperfuncs.h"
31 class TimedBan : public classbase
39 typedef std::vector<TimedBan> timedbans;
40 timedbans TimedBanList;
42 class cmd_tban : public command_t
45 cmd_tban () : command_t("TBAN", 0, 3)
47 this->source = "m_timedbans.so";
48 syntax = "<channel> <duration> <banmask>";
51 void Handle (const char** parameters, int pcnt, userrec *user)
53 chanrec* channel = Srv->FindChannel(parameters[0]);
56 std::string cm = Srv->ChanMode(user,channel);
57 if ((cm == "%") || (cm == "@"))
59 if (!Srv->IsValidMask(parameters[2]))
61 Srv->SendServ(user->fd,"NOTICE "+std::string(user->nick)+" :Invalid ban mask");
64 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
66 if (!strcasecmp(i->data,parameters[2]))
68 Srv->SendServ(user->fd,"NOTICE "+std::string(user->nick)+" :The ban "+std::string(parameters[2])+" is already on the banlist of "+std::string(parameters[0]));
73 std::string channelname = parameters[0];
74 unsigned long expire = Srv->CalcDuration(parameters[1]) + time(NULL);
75 if (Srv->CalcDuration(parameters[1]) < 1)
77 Srv->SendServ(user->fd,"NOTICE "+std::string(user->nick)+" :Invalid ban time");
80 char duration[MAXBUF];
81 snprintf(duration,MAXBUF,"%lu",Srv->CalcDuration(parameters[1]));
82 std::string mask = parameters[2];
83 const char *setban[32];
84 setban[0] = parameters[0];
86 setban[2] = parameters[2];
87 // use CallCommandHandler to make it so that the user sets the mode
89 Srv->CallCommandHandler("MODE",setban,3,user);
90 /* Check if the ban was actually added (e.g. banlist was NOT full) */
91 bool was_added = false;
92 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
93 if (!strcasecmp(i->data,mask.c_str()))
97 T.channel = channelname;
100 TimedBanList.push_back(T);
101 Srv->SendChannelServerNotice(Srv->GetServerName(),channel,"NOTICE "+std::string(channel->name)+" :"+std::string(user->nick)+" added a timed ban on "+mask+" lasting for "+std::string(duration)+" seconds.");
105 else WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, channel->name);
108 WriteServ(user->fd,"401 %s %s :No such channel",user->nick, parameters[0]);
112 class ModuleTimedBans : public Module
116 ModuleTimedBans(Server* Me)
120 mycommand = new cmd_tban();
121 Srv->AddCommand(mycommand);
122 TimedBanList.clear();
125 virtual ~ModuleTimedBans()
127 TimedBanList.clear();
130 void Implements(char* List)
132 List[I_OnDelBan] = List[I_OnBackgroundTimer] = 1;
135 virtual int OnDelBan(userrec* source, chanrec* chan, const std::string &banmask)
137 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
139 irc::string listitem = banmask.c_str();
140 irc::string target = i->mask.c_str();
141 if (listitem == target)
143 TimedBanList.erase(i);
150 virtual void OnBackgroundTimer(time_t curtime)
156 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
158 if (curtime > i->expire)
160 chanrec* cr = Srv->FindChannel(i->channel);
164 Srv->SendChannelServerNotice(Srv->GetServerName(),cr,"NOTICE "+std::string(cr->name)+" :Timed ban on "+i->mask+" expired.");
165 const char *setban[3];
166 setban[0] = i->channel.c_str();
168 setban[2] = i->mask.c_str();
170 // ::SendMode expects a userrec* to send the numeric replies
171 // back to, so we create it a fake user that isnt in the user
172 // hash and set its descriptor to FD_MAGIC_NUMBER so the data
173 // falls into the abyss :p
174 userrec* temp = new userrec;
175 temp->fd = FD_MAGIC_NUMBER;
177 Srv->SendMode(setban,3,temp);
178 /* FIX: Send mode remotely*/
179 std::deque<std::string> n;
180 n.push_back(i->channel);
182 n.push_back(i->mask);
183 Event rmode((char *)&n, NULL, "send_mode");
189 /* Where the hell did our channel go?! */
190 TimedBanList.erase(i);
192 // we used to delete the item here, but we dont need to as the servermode above does it for us,
199 virtual Version GetVersion()
201 return Version(1,0,0,0,VF_VENDOR);
206 class ModuleTimedBansFactory : public ModuleFactory
209 ModuleTimedBansFactory()
213 ~ModuleTimedBansFactory()
217 virtual Module * CreateModule(Server* Me)
219 return new ModuleTimedBans(Me);
225 extern "C" void * init_module( void )
227 return new ModuleTimedBansFactory;