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: Implements config tags which allow changing characters allowed in channel names */
18 static bool allowedmap[256];
20 class NewIsChannelHandler : public HandlerBase2<bool, const char*, size_t>
24 NewIsChannelHandler(InspIRCd* Srv) : Server(Srv) { }
25 virtual ~NewIsChannelHandler() { }
26 virtual bool Call(const char*, size_t);
29 bool NewIsChannelHandler::Call(const char* chname, size_t max)
31 const char *c = chname + 1;
33 /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */
34 if (!chname || *chname != '#')
38 if (!allowedmap[(unsigned int)(*c++)]) return false;
40 size_t len = c - chname;
44 class ModuleChannelNames : public Module
47 InspIRCd* ServerInstance;
48 NewIsChannelHandler* myhandler;
49 caller2<bool, const char*, size_t> * rememberer;
53 ModuleChannelNames(InspIRCd* Me) : Module(Me)
55 rememberer = (caller2<bool, const char*, size_t> *) malloc(sizeof(caller2<bool, const char*, size_t>));
57 *rememberer = ServerInstance->IsChannel;
58 myhandler = new NewIsChannelHandler(ServerInstance);
59 ServerInstance->IsChannel = myhandler;
61 Implementation eventlist[] = { I_OnRehash, I_OnUserKick };
62 ServerInstance->Modules->Attach(eventlist, this, 2);
69 std::vector<Channel*> chanvec;
70 for (chan_hash::const_iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); ++i)
72 if (!ServerInstance->IsChannel(i->second->name.c_str(), MAXBUF))
73 chanvec.push_back(i->second);
75 std::vector<Channel*>::reverse_iterator c2 = chanvec.rbegin();
76 while (c2 != chanvec.rend())
79 if (c->IsModeSet('P') && c->GetUserCounter())
81 std::vector<std::string> modes;
82 modes.push_back(c->name);
83 modes.push_back("-P");
85 ServerInstance->SendMode(modes, ServerInstance->FakeClient);
86 ServerInstance->PI->SendMode(c->name, ServerInstance->Modes->GetLastParseParams(), ServerInstance->Modes->GetLastParseTranslate());
88 const UserMembList* users = c->GetUsers();
89 for(UserMembCIter j = users->begin(); j != users->end(); ++j)
90 if (IS_LOCAL(j->first) && !c->ServerKickUser(j->first, "Channel name no longer valid", NULL))
96 virtual void OnRehash(User* user)
98 ConfigReader Conf(ServerInstance);
99 std::string denyToken = Conf.ReadValue("channames", "denyrange", 0);
100 std::string allowToken = Conf.ReadValue("channames", "allowrange", 0);
101 memset(allowedmap, 1, sizeof(allowedmap));
103 irc::portparser denyrange(denyToken, false);
105 while (0 != (denyno = denyrange.GetToken()))
106 allowedmap[(unsigned char)(denyno)] = false;
108 irc::portparser allowrange(allowToken, false);
110 while (0 != (allowno = allowrange.GetToken()))
111 allowedmap[(unsigned char)(allowno)] = true;
113 allowedmap[7] = false;
114 allowedmap[' '] = false;
115 allowedmap[','] = false;
120 virtual void OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& except_list)
124 const UserMembList* users = memb->chan->GetUsers();
125 for(UserMembCIter i = users->begin(); i != users->end(); i++)
126 if (i->first != memb->user)
127 except_list.insert(i->first);
131 virtual ~ModuleChannelNames()
134 ServerInstance->IsChannel = *rememberer;
139 virtual Version GetVersion()
141 return Version("Implements config tags which allow changing characters allowed in channel names", VF_VENDOR,API_VERSION);
145 MODULE_INIT(ModuleChannelNames)