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 static 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 SimpleExtItem<delaylist> ext;
34 KickRejoin(InspIRCd* Instance, Module* Creator) : ModeHandler(Creator, 'J', PARAM_SETONLY, MODETYPE_CHANNEL),
35 ext("norejoinusers", Creator) { }
37 ModePair ModeSet(User* source, User* dest, Channel* channel, const std::string ¶meter)
39 if (channel->IsModeSet('J'))
40 return std::make_pair(true, channel->GetModeParameter('J'));
42 return std::make_pair(false, parameter);
45 ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
51 if (!channel->IsModeSet('J'))
53 return MODEACTION_DENY;
57 channel->SetModeParam('J', "");
58 return MODEACTION_ALLOW;
61 else if (atoi(parameter.c_str()) > 0)
63 if (!channel->IsModeSet('J'))
65 parameter = ConvToStr(atoi(parameter.c_str()));
66 channel->SetModeParam('J', parameter);
67 return MODEACTION_ALLOW;
71 std::string cur_param = channel->GetModeParameter('J');
72 if (cur_param == parameter)
74 // mode params match, don't change mode
75 return MODEACTION_DENY;
79 // new mode param, replace old with new
80 parameter = ConvToStr(atoi(parameter.c_str()));
83 channel->SetModeParam('J', parameter);
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
107 ModuleKickNoRejoin(InspIRCd* Me)
108 : Module(Me), kr(Me, this)
110 if (!ServerInstance->Modes->AddMode(&kr))
111 throw ModuleException("Could not add new modes!");
112 Extensible::Register(&kr.ext);
113 Implementation eventlist[] = { I_OnUserPreJoin, I_OnUserKick };
114 ServerInstance->Modules->Attach(eventlist, this, 2);
117 ModResult OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
121 delaylist* dl = kr.ext.get(chan);
124 std::vector<User*> itemstoremove;
126 for (delaylist::iterator iter = dl->begin(); iter != dl->end(); iter++)
128 if (iter->second > ServerInstance->Time())
130 if (iter->first == user)
132 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());
138 // Expired record, remove.
139 itemstoremove.push_back(iter->first);
143 for (unsigned int i = 0; i < itemstoremove.size(); i++)
144 dl->erase(itemstoremove[i]);
150 return MOD_RES_PASSTHRU;
153 void OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts)
155 if (memb->chan->IsModeSet('J') && (source != memb->user))
157 delaylist* dl = kr.ext.get(memb->chan);
161 kr.ext.set(memb->chan, dl);
163 (*dl)[memb->user] = ServerInstance->Time() + strtoint(memb->chan->GetModeParameter('J'));
167 ~ModuleKickNoRejoin()
169 ServerInstance->Modes->DelMode(&kr);
174 return Version("Channel mode J, kick-no-rejoin", VF_COMMON | VF_VENDOR);
179 MODULE_INIT(ModuleKickNoRejoin)