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 * ---------------------------------------------------
24 /* $ModDesc: Provides support for the /SILENCE command */
26 // This typedef holds a silence list. Each user may or may not have a
27 // silencelist, if a silence list is empty for a user, he/she does not
28 // have one of these structures associated with their user record.
29 typedef std::map<irc::string, time_t> silencelist;
31 class cmd_silence : public command_t
33 unsigned int& maxsilence;
35 cmd_silence (InspIRCd* Instance, unsigned int &max) : command_t(Instance,"SILENCE", 0, 0), maxsilence(max)
37 this->source = "m_silence.so";
38 syntax = "{[+|-]<mask>}";
41 CmdResult Handle (const char** parameters, int pcnt, userrec *user)
45 // no parameters, show the current silence list.
46 // Use Extensible::GetExt to fetch the silence list
48 user->GetExt("silence_list", sl);
49 // if the user has a silence list associated with their user record, show it
52 for (silencelist::const_iterator c = sl->begin(); c != sl->end(); c++)
54 user->WriteServ("271 %s %s %s :%lu",user->nick, user->nick, c->first.c_str(), (unsigned long)c->second);
57 user->WriteServ("272 %s :End of Silence List",user->nick);
63 // one or more parameters, add or delete entry from the list (only the first parameter is used)
64 std::string mask = parameters[0] + 1;
65 char action = *parameters[0];
69 // 'SILENCE +' or 'SILENCE -', assume *!*@*
73 ModeParser::CleanMask(mask);
77 // fetch their silence list
79 user->GetExt("silence_list", sl);
80 // does it contain any entries and does it exist?
83 silencelist::iterator i = sl->find(mask.c_str());
87 user->WriteServ("950 %s %s :Removed %s from silence list",user->nick, user->nick, mask.c_str());
90 // tidy up -- if a user's list is empty, theres no use having it
91 // hanging around in the user record.
93 user->Shrink("silence_list");
97 user->WriteServ("952 %s %s :%s does not exist on your silence list",user->nick, user->nick, mask.c_str());
100 else if (action == '+')
102 // fetch the user's current silence list
104 user->GetExt("silence_list", sl);
105 // what, they dont have one??? WE'RE ALL GONNA DIE! ...no, we just create an empty one.
108 sl = new silencelist;
109 user->Extend("silence_list", sl);
111 silencelist::iterator n = sl->find(mask.c_str());
114 user->WriteServ("952 %s %s :%s is already on your silence list",user->nick, user->nick, mask.c_str());
117 if (sl->size() >= maxsilence)
119 user->WriteServ("952 %s %s :Your silence list is full",user->nick, user->nick, mask.c_str());
122 sl->insert(std::make_pair<irc::string, time_t>(mask.c_str(), ServerInstance->Time()));
123 user->WriteServ("951 %s %s :Added %s to silence list",user->nick, user->nick, mask.c_str());
131 class ModuleSilence : public Module
134 cmd_silence* mycommand;
135 unsigned int maxsilence;
138 ModuleSilence(InspIRCd* Me)
139 : Module::Module(Me), maxsilence(32)
142 mycommand = new cmd_silence(ServerInstance, maxsilence);
143 ServerInstance->AddCommand(mycommand);
146 void Implements(char* List)
148 List[I_OnRehash] = List[I_OnUserQuit] = List[I_On005Numeric] = List[I_OnUserPreNotice] = List[I_OnUserPreMessage] = 1;
151 virtual void OnRehash(userrec* user, const std::string ¶meter)
153 ConfigReader Conf(ServerInstance);
154 maxsilence = Conf.ReadInteger("silence", "maxentries", 0, true);
159 virtual void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)
161 // when the user quits tidy up any silence list they might have just to keep things tidy
162 // and to prevent a HONKING BIG MEMORY LEAK!
164 user->GetExt("silence_list", sl);
168 user->Shrink("silence_list");
172 virtual void On005Numeric(std::string &output)
174 // we don't really have a limit...
175 output = output + " SILENCE=" + ConvToStr(maxsilence);
178 virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
180 // im not sure how unreal's silence operates but ours is sensible. It blocks notices and
181 // privmsgs from people on the silence list, directed privately at the user.
182 // channel messages are unaffected (ever tried to follow the flow of conversation in
183 // a channel when you've set an ignore on the two most talkative people?)
184 if ((target_type == TYPE_USER) && (IS_LOCAL(user)))
186 userrec* u = (userrec*)dest;
188 u->GetExt("silence_list", sl);
191 for (silencelist::const_iterator c = sl->begin(); c != sl->end(); c++)
193 if (match(user->GetFullHost(), c->first.c_str()))
203 virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
205 return OnUserPreNotice(user,dest,target_type,text,status,exempt_list);
208 virtual ~ModuleSilence()
212 virtual Version GetVersion()
214 return Version(1,1,0,1,VF_VENDOR,API_VERSION);
219 class ModuleSilenceFactory : public ModuleFactory
222 ModuleSilenceFactory()
226 ~ModuleSilenceFactory()
230 virtual Module * CreateModule(InspIRCd* Me)
232 return new ModuleSilence(Me);
238 extern "C" void * init_module( void )
240 return new ModuleSilenceFactory;