1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2009 InspIRCd Development Team
6 * See: http://wiki.inspircd.org/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
16 /* $ModDesc: Provides channel mode +J (delay rejoin after kick) */
18 inline int strtoint(const std::string &str)
20 std::istringstream ss(str);
26 typedef std::map<User*, time_t> delaylist;
28 /** Handles channel mode +J
30 class KickRejoin : public ModeHandler
33 KickRejoin(InspIRCd* Instance) : ModeHandler(Instance, 'J', 1, 0, false, MODETYPE_CHANNEL, false) { }
35 ModePair ModeSet(User* source, User* dest, Channel* channel, const std::string ¶meter)
37 if (channel->IsModeSet('J'))
38 return std::make_pair(true, channel->GetModeParameter('J'));
40 return std::make_pair(false, parameter);
43 bool CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, Channel* channel)
45 /* When TS is equal, the alphabetically later one wins */
46 return (their_param < our_param);
49 ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool)
53 // Taking the mode off, we need to clean up.
56 if (channel->GetExt("norejoinusers", dl))
59 channel->Shrink("norejoinusers");
62 if (!channel->IsModeSet('J'))
64 return MODEACTION_DENY;
68 channel->SetMode('J', "");
69 return MODEACTION_ALLOW;
72 else if (atoi(parameter.c_str()) > 0)
74 if (!channel->IsModeSet('J'))
76 parameter = ConvToStr(atoi(parameter.c_str()));
77 channel->SetMode('J', parameter);
78 return MODEACTION_ALLOW;
82 std::string cur_param = channel->GetModeParameter('J');
83 if (cur_param == parameter)
85 // mode params match, don't change mode
86 return MODEACTION_DENY;
90 // new mode param, replace old with new
91 parameter = ConvToStr(atoi(parameter.c_str()));
94 channel->SetMode('J', parameter);
95 return MODEACTION_ALLOW;
99 /* Fix to jamie's fix, dont allow +J 0 on the new value! */
100 return MODEACTION_DENY;
107 return MODEACTION_DENY;
112 class ModuleKickNoRejoin : public Module
119 ModuleKickNoRejoin(InspIRCd* Me)
123 kr = new KickRejoin(ServerInstance);
124 if (!ServerInstance->Modes->AddMode(kr))
125 throw ModuleException("Could not add new modes!");
126 Implementation eventlist[] = { I_OnCleanup, I_OnChannelDelete, I_OnUserPreJoin, I_OnUserKick };
127 ServerInstance->Modules->Attach(eventlist, this, 4);
130 virtual int OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
135 if (chan->GetExt("norejoinusers", dl))
137 std::vector<User*> itemstoremove;
139 for (delaylist::iterator iter = dl->begin(); iter != dl->end(); iter++)
141 if (iter->second > ServerInstance->Time())
143 if (iter->first == user)
145 user->WriteNumeric(ERR_DELAYREJOIN, "%s %s :You must wait %s seconds after being kicked to rejoin (+J)", user->nick.c_str(), chan->name.c_str(), chan->GetModeParameter('J').c_str());
151 // Expired record, remove.
152 itemstoremove.push_back(iter->first);
156 for (unsigned int i = 0; i < itemstoremove.size(); i++)
157 dl->erase(itemstoremove[i]);
163 chan->Shrink("norejoinusers");
170 virtual void OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
172 if (chan->IsModeSet('J') && (source != user))
175 if (!chan->GetExt("norejoinusers", dl))
178 chan->Extend("norejoinusers", dl);
180 (*dl)[user] = ServerInstance->Time() + strtoint(chan->GetModeParameter('J'));
184 virtual void OnChannelDelete(Channel* chan)
188 if (chan->GetExt("norejoinusers", dl))
191 chan->Shrink("norejoinusers");
195 virtual void OnCleanup(int target_type, void* item)
197 if(target_type == TYPE_CHANNEL)
198 OnChannelDelete((Channel*)item);
202 virtual ~ModuleKickNoRejoin()
204 ServerInstance->Modes->DelMode(kr);
208 virtual Version GetVersion()
210 return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
215 MODULE_INIT(ModuleKickNoRejoin)