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 if (channel->IsBanned(user))
69 user->WriteServ("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 = ServerInstance->Duration(parameters[1]) + time(NULL);
75 if (ServerInstance->Duration(parameters[1]) < 1)
77 user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban time");
80 char duration[MAXBUF];
81 snprintf(duration,MAXBUF,"%lu",ServerInstance->Duration(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 ServerInstance->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 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);
105 else user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, channel->name);
108 user->WriteServ("401 %s %s :No such channel",user->nick, parameters[0]);
112 class ModuleTimedBans : public Module
116 ModuleTimedBans(InspIRCd* Me)
120 mycommand = new cmd_tban(ServerInstance);
121 ServerInstance->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 irc::string listitem = banmask.c_str();
138 irc::string thischan = chan->name;
139 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
141 irc::string target = i->mask.c_str();
142 irc::string tchan = i->channel.c_str();
143 if ((listitem == target) && (tchan == thischan))
145 TimedBanList.erase(i);
152 virtual void OnBackgroundTimer(time_t curtime)
158 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
160 if (curtime > i->expire)
162 chanrec* cr = ServerInstance->FindChan(i->channel);
166 cr->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :Timed ban on %s expired.", cr->name, i->mask.c_str());
167 const char *setban[3];
168 setban[0] = i->channel.c_str();
170 setban[2] = i->mask.c_str();
172 // ::SendMode expects a userrec* to send the numeric replies
173 // back to, so we create it a fake user that isnt in the user
174 // hash and set its descriptor to FD_MAGIC_NUMBER so the data
175 // falls into the abyss :p
176 userrec* temp = new userrec(ServerInstance);
177 temp->SetFd(FD_MAGIC_NUMBER);
178 /* FIX: Send mode remotely*/
179 std::deque<std::string> n;
180 n.push_back(setban[0]);
182 n.push_back(setban[2]);
183 ServerInstance->SendMode(setban,3,temp);
184 Event rmode((char *)&n, NULL, "send_mode");
185 rmode.Send(ServerInstance);
190 /* Where the hell did our channel go?! */
191 TimedBanList.erase(i);
193 // we used to delete the item here, but we dont need to as the servermode above does it for us,
200 virtual Version GetVersion()
202 return Version(1,0,0,0,VF_VENDOR);
207 class ModuleTimedBansFactory : public ModuleFactory
210 ModuleTimedBansFactory()
214 ~ModuleTimedBansFactory()
218 virtual Module * CreateModule(InspIRCd* Me)
220 return new ModuleTimedBans(Me);
226 extern "C" void * init_module( void )
228 return new ModuleTimedBansFactory;