1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2007 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 */
22 #include "configreader.h"
28 class TimedBan : public classbase
36 typedef std::vector<TimedBan> timedbans;
37 timedbans TimedBanList;
41 class cmd_tban : public command_t
44 cmd_tban (InspIRCd* Instance) : command_t(Instance,"TBAN", 0, 3)
46 this->source = "m_timedbans.so";
47 syntax = "<channel> <duration> <banmask>";
50 CmdResult Handle (const char** parameters, int pcnt, userrec *user)
52 chanrec* channel = ServerInstance->FindChan(parameters[0]);
55 int cm = channel->GetStatus(user);
56 if ((cm == STATUS_HOP) || (cm == STATUS_OP))
58 if (!ServerInstance->IsValidMask(parameters[2]))
60 user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban mask");
63 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
65 if (!strcasecmp(i->data,parameters[2]))
67 user->WriteServ("NOTICE "+std::string(user->nick)+" :The ban "+std::string(parameters[2])+" is already on the banlist of "+std::string(parameters[0]));
72 std::string channelname = parameters[0];
73 unsigned long expire = ServerInstance->Duration(parameters[1]) + time(NULL);
74 if (ServerInstance->Duration(parameters[1]) < 1)
76 user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban time");
79 char duration[MAXBUF];
80 snprintf(duration,MAXBUF,"%lu",ServerInstance->Duration(parameters[1]));
81 std::string mask = parameters[2];
82 const char *setban[32];
83 setban[0] = parameters[0];
85 setban[2] = parameters[2];
86 // use CallCommandHandler to make it so that the user sets the mode
88 ServerInstance->CallCommandHandler("MODE",setban,3,user);
89 /* Check if the ban was actually added (e.g. banlist was NOT full) */
90 bool was_added = false;
91 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
92 if (!strcasecmp(i->data,mask.c_str()))
96 T.channel = channelname;
99 TimedBanList.push_back(T);
100 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]);
113 class ModuleTimedBans : public Module
117 ModuleTimedBans(InspIRCd* Me)
121 mycommand = new cmd_tban(ServerInstance);
122 ServerInstance->AddCommand(mycommand);
123 TimedBanList.clear();
126 virtual ~ModuleTimedBans()
128 TimedBanList.clear();
131 void Implements(char* List)
133 List[I_OnDelBan] = List[I_OnBackgroundTimer] = 1;
136 virtual int OnDelBan(userrec* source, chanrec* chan, const std::string &banmask)
138 irc::string listitem = banmask.c_str();
139 irc::string thischan = chan->name;
140 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
142 irc::string target = i->mask.c_str();
143 irc::string tchan = i->channel.c_str();
144 if ((listitem == target) && (tchan == thischan))
146 TimedBanList.erase(i);
153 virtual void OnBackgroundTimer(time_t curtime)
159 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
161 if (curtime > i->expire)
163 chanrec* cr = ServerInstance->FindChan(i->channel);
167 cr->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :Timed ban on %s expired.", cr->name, i->mask.c_str());
168 const char *setban[3];
169 setban[0] = i->channel.c_str();
171 setban[2] = i->mask.c_str();
173 // ::SendMode expects a userrec* to send the numeric replies
174 // back to, so we create it a fake user that isnt in the user
175 // hash and set its descriptor to FD_MAGIC_NUMBER so the data
176 // falls into the abyss :p
177 userrec* temp = new userrec(ServerInstance);
178 temp->SetFd(FD_MAGIC_NUMBER);
179 /* FIX: Send mode remotely*/
180 std::deque<std::string> n;
181 n.push_back(setban[0]);
183 n.push_back(setban[2]);
184 ServerInstance->SendMode(setban,3,temp);
185 Event rmode((char *)&n, NULL, "send_mode");
186 rmode.Send(ServerInstance);
191 /* Where the hell did our channel go?! */
192 TimedBanList.erase(i);
194 // we used to delete the item here, but we dont need to as the servermode above does it for us,
201 virtual Version GetVersion()
203 return Version(1,1,0,0,VF_VENDOR,API_VERSION);
208 class ModuleTimedBansFactory : public ModuleFactory
211 ModuleTimedBansFactory()
215 ~ModuleTimedBansFactory()
219 virtual Module * CreateModule(InspIRCd* Me)
221 return new ModuleTimedBans(Me);
227 extern "C" void * init_module( void )
229 return new ModuleTimedBansFactory;