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 */
21 #include "configreader.h"
25 class TimedBan : public classbase
33 typedef std::vector<TimedBan> timedbans;
34 timedbans TimedBanList;
38 class cmd_tban : public command_t
41 cmd_tban (InspIRCd* Instance) : command_t(Instance,"TBAN", 0, 3)
43 this->source = "m_timedbans.so";
44 syntax = "<channel> <duration> <banmask>";
47 CmdResult Handle (const char** parameters, int pcnt, userrec *user)
49 chanrec* channel = ServerInstance->FindChan(parameters[0]);
52 int cm = channel->GetStatus(user);
53 if ((cm == STATUS_HOP) || (cm == STATUS_OP))
55 if (!ServerInstance->IsValidMask(parameters[2]))
57 user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban mask");
60 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
62 if (!strcasecmp(i->data,parameters[2]))
64 user->WriteServ("NOTICE "+std::string(user->nick)+" :The ban "+std::string(parameters[2])+" is already on the banlist of "+std::string(parameters[0]));
69 std::string channelname = parameters[0];
70 unsigned long expire = ServerInstance->Duration(parameters[1]) + time(NULL);
71 if (ServerInstance->Duration(parameters[1]) < 1)
73 user->WriteServ("NOTICE "+std::string(user->nick)+" :Invalid ban time");
76 char duration[MAXBUF];
77 snprintf(duration,MAXBUF,"%lu",ServerInstance->Duration(parameters[1]));
78 std::string mask = parameters[2];
79 const char *setban[32];
80 setban[0] = parameters[0];
82 setban[2] = parameters[2];
83 // use CallCommandHandler to make it so that the user sets the mode
85 ServerInstance->CallCommandHandler("MODE",setban,3,user);
86 /* Check if the ban was actually added (e.g. banlist was NOT full) */
87 bool was_added = false;
88 for (BanList::iterator i = channel->bans.begin(); i != channel->bans.end(); i++)
89 if (!strcasecmp(i->data,mask.c_str()))
93 T.channel = channelname;
96 TimedBanList.push_back(T);
97 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);
102 else user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, channel->name);
105 user->WriteServ("401 %s %s :No such channel",user->nick, parameters[0]);
110 class ModuleTimedBans : public Module
114 ModuleTimedBans(InspIRCd* Me)
118 mycommand = new cmd_tban(ServerInstance);
119 ServerInstance->AddCommand(mycommand);
120 TimedBanList.clear();
123 virtual ~ModuleTimedBans()
125 TimedBanList.clear();
128 void Implements(char* List)
130 List[I_OnDelBan] = List[I_OnBackgroundTimer] = 1;
133 virtual int OnDelBan(userrec* source, chanrec* chan, const std::string &banmask)
135 irc::string listitem = banmask.c_str();
136 irc::string thischan = chan->name;
137 for (timedbans::iterator i = TimedBanList.begin(); i < TimedBanList.end(); i++)
139 irc::string target = i->mask.c_str();
140 irc::string tchan = i->channel.c_str();
141 if ((listitem == target) && (tchan == thischan))
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 = ServerInstance->FindChan(i->channel);
164 cr->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :Timed ban on %s expired.", cr->name, i->mask.c_str());
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(ServerInstance);
175 temp->SetFd(FD_MAGIC_NUMBER);
176 /* FIX: Send mode remotely*/
177 std::deque<std::string> n;
178 n.push_back(setban[0]);
180 n.push_back(setban[2]);
181 ServerInstance->SendMode(setban,3,temp);
182 Event rmode((char *)&n, NULL, "send_mode");
183 rmode.Send(ServerInstance);
188 /* Where the hell did our channel go?! */
189 TimedBanList.erase(i);
191 // we used to delete the item here, but we dont need to as the servermode above does it for us,
198 virtual Version GetVersion()
200 return Version(1,1,0,0,VF_VENDOR,API_VERSION);
205 class ModuleTimedBansFactory : public ModuleFactory
208 ModuleTimedBansFactory()
212 ~ModuleTimedBansFactory()
216 virtual Module * CreateModule(InspIRCd* Me)
218 return new ModuleTimedBans(Me);
224 extern "C" DllExport void * init_module( void )
226 return new ModuleTimedBansFactory;