1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2009 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 * ---------------------------------------------------
17 /* $ModDesc: Provides the /shun command, which stops a user executing all commands except PING and PONG. */
19 class Shun : public XLine
22 std::string matchtext;
24 Shun(InspIRCd* Instance, time_t s_time, long d, const char* src, const char* re, const char *shunmask) : XLine(Instance, s_time, d, src, re, "SHUN")
26 this->matchtext = shunmask;
35 if (InspIRCd::Match(u->GetFullHost(), matchtext) || InspIRCd::Match(u->GetFullRealHost(), matchtext))
41 bool Matches(const std::string &s)
50 if (!u->GetExt("shunned"))
57 ServerInstance->SNO->WriteToSnoMask('x',"Removing expired shun %s (set by %s %ld seconds ago)", this->matchtext.c_str(), this->source, (long int)(ServerInstance->Time() - this->set_time));
60 const char* Displayable()
62 return matchtext.c_str();
66 /** An XLineFactory specialized to generate shun pointers
68 class ShunFactory : public XLineFactory
71 ShunFactory(InspIRCd* Instance) : XLineFactory(Instance, "SHUN") { }
75 XLine* Generate(time_t set_time, long duration, const char* source, const char* reason, const char* xline_specific_mask)
77 return new Shun(ServerInstance, set_time, duration, source, reason, xline_specific_mask);
81 //typedef std::vector<Shun> shunlist;
83 class CommandShun : public Command
89 CommandShun(InspIRCd* Me) : Command(Me, "SHUN", "o", 1, 3), Srv(Me)
91 this->source = "m_shun.so";
92 this->syntax = "<nick!user@hostmask> [<shun-duration>] :<reason>";
95 CmdResult Handle(const std::vector<std::string>& parameters, User *user)
97 /* syntax: SHUN nick!user@host time :reason goes here */
98 /* 'time' is a human-readable timestring, like 2d3h2s. */
100 if (parameters.size() == 1)
102 if (ServerInstance->XLines->DelLine(parameters[0].c_str(), "SHUN", user))
104 ServerInstance->SNO->WriteToSnoMask('x',"%s Removed shun on %s.",user->nick.c_str(),parameters[0].c_str());
108 // XXX todo implement stats
109 user->WriteServ("NOTICE %s :*** Shun %s not found in list, try /stats S.",user->nick.c_str(),parameters[0].c_str());
114 else if (parameters.size() >= 2)
116 // Adding - XXX todo make this respect <insane> tag perhaps..
117 long duration = ServerInstance->Duration(parameters[1]);
122 r = new Shun(ServerInstance, ServerInstance->Time(), duration, user->nick.c_str(), parameters[2].c_str(), parameters[0].c_str());
126 ; // Do nothing. If we get here, the regex was fucked up, and they already got told it fucked up.
131 if (ServerInstance->XLines->AddLine(r, user))
135 ServerInstance->SNO->WriteToSnoMask('x',"%s added permanent shun for %s: %s", user->nick.c_str(), parameters[0].c_str(), parameters[2].c_str());
139 time_t c_requires_crap = duration + ServerInstance->Time();
140 ServerInstance->SNO->WriteToSnoMask('x', "%s added timed shun for %s, expires on %s: %s", user->nick.c_str(), parameters[0].c_str(), ServerInstance->TimeString(c_requires_crap).c_str(), parameters[2].c_str());
143 ServerInstance->XLines->ApplyLines();
148 user->WriteServ("NOTICE %s :*** Shun for %s already exists", user->nick.c_str(), parameters[0].c_str());
157 class ModuleShun : public Module
159 CommandShun* mycommand;
161 std::set<std::string> ShunEnabledCommands;
166 ModuleShun(InspIRCd* Me) : Module(Me)
168 f = new ShunFactory(ServerInstance);
169 ServerInstance->XLines->RegisterFactory(f);
171 mycommand = new CommandShun(ServerInstance);
172 ServerInstance->AddCommand(mycommand);
174 Implementation eventlist[] = { I_OnStats, I_OnPreCommand, I_OnUserConnect, I_OnRehash };
175 ServerInstance->Modules->Attach(eventlist, this, 4);
179 virtual ~ModuleShun()
181 ServerInstance->XLines->DelAll("SHUN");
182 ServerInstance->XLines->UnregisterFactory(f);
185 virtual int OnStats(char symbol, User* user, string_list& out)
190 ServerInstance->XLines->InvokeStats("SHUN", 223, user, out);
194 virtual void OnRehash(User* user, const std::string ¶meter)
196 ConfigReader MyConf(ServerInstance);
197 std::string cmds = MyConf.ReadValue("shun", "enabledcommands", 0);
200 cmds = "PING PONG QUIT";
202 ShunEnabledCommands.clear();
206 std::stringstream dcmds(cmds);
209 while (dcmds >> thiscmd)
211 ShunEnabledCommands.insert(thiscmd);
214 NotifyOfShun = MyConf.ReadFlag("shun", "notifyuser", "yes", 0);
215 affectopers = MyConf.ReadFlag("shun", "affectopers", "no", 0);
218 virtual void OnUserConnect(User* user)
223 // Apply lines on user connect
224 XLine *rl = ServerInstance->XLines->MatchesLine("SHUN", user);
233 virtual int OnPreCommand(std::string &command, std::vector<std::string>& parameters, User* user, bool validated, const std::string &original_line)
235 if (validated || !user->GetExt("shunned"))
238 if (!ServerInstance->XLines->MatchesLine("SHUN", user))
240 /* The shun previously set on this user has expired or been removed */
241 user->Shrink("shunned");
245 if (!affectopers && IS_OPER(user))
247 /* Don't do anything if the user is an operator and affectopers isn't set */
251 std::set<std::string>::iterator i = ShunEnabledCommands.find(command);
253 if (i == ShunEnabledCommands.end())
256 user->WriteServ("NOTICE %s :*** Command %s not processed, as you have been blocked from issuing commands (SHUN)", user->nick.c_str(), command.c_str());
260 if (command == "QUIT")
262 /* Allow QUIT but dont show any quit message */
265 else if (command == "PART")
274 virtual Version GetVersion()
276 return Version("$Id$",VF_VENDOR|VF_COMMON,API_VERSION);
280 MODULE_INIT(ModuleShun)