8 #include "helperfuncs.h"
11 /* $ModDesc: Provides channel mode +J (delay rejoin after kick) */
13 extern InspIRCd* ServerInstance;
15 inline int strtoint(const std::string &str)
17 std::istringstream ss(str);
23 typedef std::map<userrec*, time_t> delaylist;
25 class KickRejoin : public ModeHandler
28 KickRejoin(InspIRCd* Instance) : ModeHandler(Instance, 'J', 1, 0, false, MODETYPE_CHANNEL, false) { }
30 ModePair ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter)
32 if (channel->IsModeSet('J'))
33 return std::make_pair(true, channel->GetModeParameter('J'));
35 return std::make_pair(false, parameter);
38 bool CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel)
40 /* When TS is equal, the alphabetically later one wins */
41 return (their_param < our_param);
44 ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
48 // Taking the mode off, we need to clean up.
51 if (channel->GetExt("norejoinusers", dl))
54 channel->Shrink("norejoinusers");
57 if ((!adding) || (atoi(parameter.c_str()) > 0))
59 parameter = ConvToStr(atoi(parameter.c_str()));
60 channel->SetModeParam('J', parameter.c_str(), adding);
61 channel->SetMode('J', adding);
62 return MODEACTION_ALLOW;
66 return MODEACTION_DENY;
71 class ModuleKickNoRejoin : public Module
78 ModuleKickNoRejoin(InspIRCd* Me)
82 kr = new KickRejoin(ServerInstance);
83 ServerInstance->AddMode(kr, 'J');
86 virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
91 if (chan->GetExt("norejoinusers", dl))
93 log(DEBUG, "m_kicknorejoin.so: got delay list, iterating over it");
94 std::vector<userrec*> itemstoremove;
96 for (delaylist::iterator iter = dl->begin(); iter != dl->end(); iter++)
98 log(DEBUG, "m_kicknorejoin.so:\t[%s] => %d", iter->first->nick, iter->second);
99 if (iter->second > time(NULL))
101 log(DEBUG, "m_kicknorejoin.so: still inside time slot");
102 if (iter->first == user)
104 log(DEBUG, "m_kicknorejoin.so: and we have the right user");
105 user->WriteServ( "495 %s %s :You cannot rejoin this channel yet after being kicked (+J)", user->nick, chan->name);
111 // Expired record, remove.
112 log(DEBUG, "m_kicknorejoin.so: record expired");
113 itemstoremove.push_back(iter->first);
117 for (unsigned int i = 0; i < itemstoremove.size(); i++)
118 dl->erase(itemstoremove[i]);
124 chan->Shrink("norejoinusers");
131 virtual void OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason)
133 if (chan->IsModeSet('J') && (source != user))
136 if (!chan->GetExt("norejoinusers", dl))
139 chan->Extend("norejoinusers", dl);
142 log(DEBUG, "m_kicknorejoin.so: setting record for %s, %d second delay", user->nick, strtoint(chan->GetModeParameter('J')));
143 (*dl)[user] = time(NULL) + strtoint(chan->GetModeParameter('J'));
147 virtual void OnChannelDelete(chanrec* chan)
151 if (chan->GetExt("norejoinusers", dl))
154 chan->Shrink("norejoinusers");
158 virtual void OnCleanup(int target_type, void* item)
160 if(target_type == TYPE_CHANNEL)
161 OnChannelDelete((chanrec*)item);
164 virtual void Implements(char* List)
166 List[I_OnCleanup] = List[I_On005Numeric] = List[I_OnChannelDelete] = List[I_OnUserPreJoin] = List[I_OnUserKick] = 1;
169 virtual void On005Numeric(std::string &output)
171 ServerInstance->ModeGrok->InsertMode(output, "J", 3);
174 virtual ~ModuleKickNoRejoin()
179 virtual Version GetVersion()
181 return Version(1, 0, 0, 0, VF_STATIC | VF_VENDOR);
186 class ModuleKickNoRejoinFactory : public ModuleFactory
189 ModuleKickNoRejoinFactory()
193 ~ModuleKickNoRejoinFactory()
197 virtual Module * CreateModule(InspIRCd* Me)
199 return new ModuleKickNoRejoin(Me);
205 extern "C" void * init_module( void )
207 return new ModuleKickNoRejoinFactory;