10 /* $ModDesc: Provides channel mode +J (delay rejoin after kick) */
14 inline int strtoint(const std::string &str)
16 std::istringstream ss(str);
22 typedef std::map<userrec*, time_t> delaylist;
24 class KickRejoin : public ModeHandler
27 KickRejoin(InspIRCd* Instance) : ModeHandler(Instance, 'J', 1, 0, false, MODETYPE_CHANNEL, false) { }
29 ModePair ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter)
31 if (channel->IsModeSet('J'))
32 return std::make_pair(true, channel->GetModeParameter('J'));
34 return std::make_pair(false, parameter);
37 bool CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel)
39 /* When TS is equal, the alphabetically later one wins */
40 return (their_param < our_param);
43 ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
47 // Taking the mode off, we need to clean up.
50 if (channel->GetExt("norejoinusers", dl))
53 channel->Shrink("norejoinusers");
56 if ((!adding) || (atoi(parameter.c_str()) > 0))
58 ServerInstance->Log(DEBUG,"Got parameter: '%s'",parameter.c_str());
60 if (!channel->IsModeSet('J'))
62 parameter = ConvToStr(atoi(parameter.c_str()));
63 channel->SetModeParam('J', parameter.c_str(), adding);
64 channel->SetMode('J', adding);
65 return MODEACTION_ALLOW;
69 std::string cur_param = channel->GetModeParameter('J');
70 if (cur_param == parameter)
72 // mode params match, don't change mode
73 return MODEACTION_DENY;
77 // new mode param, replace old with new
78 parameter = ConvToStr(atoi(parameter.c_str()));
79 cur_param = ConvToStr(atoi(cur_param.c_str()));
82 channel->SetModeParam('J', cur_param.c_str(), false);
83 channel->SetModeParam('J', parameter.c_str(), adding);
84 return MODEACTION_ALLOW;
88 /* Fix to jamie's fix, dont allow +J 0 on the new value! */
89 return MODEACTION_DENY;
96 return MODEACTION_DENY;
101 class ModuleKickNoRejoin : public Module
108 ModuleKickNoRejoin(InspIRCd* Me)
112 kr = new KickRejoin(ServerInstance);
113 ServerInstance->AddMode(kr, 'J');
116 virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
121 if (chan->GetExt("norejoinusers", dl))
123 ServerInstance->Log(DEBUG, "m_kicknorejoin.so: got delay list, iterating over it");
124 std::vector<userrec*> itemstoremove;
126 for (delaylist::iterator iter = dl->begin(); iter != dl->end(); iter++)
128 ServerInstance->Log(DEBUG, "m_kicknorejoin.so:\t[%s] => %d", iter->first->nick, iter->second);
129 if (iter->second > time(NULL))
131 ServerInstance->Log(DEBUG, "m_kicknorejoin.so: still inside time slot");
132 if (iter->first == user)
134 ServerInstance->Log(DEBUG, "m_kicknorejoin.so: and we have the right user");
135 user->WriteServ( "495 %s %s :You cannot rejoin this channel yet after being kicked (+J)", user->nick, chan->name);
141 // Expired record, remove.
142 ServerInstance->Log(DEBUG, "m_kicknorejoin.so: record expired");
143 itemstoremove.push_back(iter->first);
147 for (unsigned int i = 0; i < itemstoremove.size(); i++)
148 dl->erase(itemstoremove[i]);
154 chan->Shrink("norejoinusers");
161 virtual void OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason)
163 if (chan->IsModeSet('J') && (source != user))
166 if (!chan->GetExt("norejoinusers", dl))
169 chan->Extend("norejoinusers", dl);
172 ServerInstance->Log(DEBUG, "m_kicknorejoin.so: setting record for %s, %d second delay", user->nick, strtoint(chan->GetModeParameter('J')));
173 (*dl)[user] = time(NULL) + strtoint(chan->GetModeParameter('J'));
177 virtual void OnChannelDelete(chanrec* chan)
181 if (chan->GetExt("norejoinusers", dl))
184 chan->Shrink("norejoinusers");
188 virtual void OnCleanup(int target_type, void* item)
190 if(target_type == TYPE_CHANNEL)
191 OnChannelDelete((chanrec*)item);
194 virtual void Implements(char* List)
196 List[I_OnCleanup] = List[I_OnChannelDelete] = List[I_OnUserPreJoin] = List[I_OnUserKick] = 1;
199 virtual ~ModuleKickNoRejoin()
201 ServerInstance->Modes->DelMode(kr);
205 virtual Version GetVersion()
207 return Version(1, 0, 0, 0, VF_COMMON | VF_VENDOR);
212 class ModuleKickNoRejoinFactory : public ModuleFactory
215 ModuleKickNoRejoinFactory()
219 ~ModuleKickNoRejoinFactory()
223 virtual Module * CreateModule(InspIRCd* Me)
225 return new ModuleKickNoRejoin(Me);
231 extern "C" void * init_module( void )
233 return new ModuleKickNoRejoinFactory;