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>
23 NewIsChannelHandler() { }
24 virtual ~NewIsChannelHandler() { }
25 virtual bool Call(const char*, size_t);
28 bool NewIsChannelHandler::Call(const char* chname, size_t max)
30 const char *c = chname + 1;
32 /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */
33 if (!chname || *chname != '#')
37 if (!allowedmap[(unsigned int)(*c++)]) return false;
39 size_t len = c - chname;
43 class ModuleChannelNames : public Module
46 NewIsChannelHandler myhandler;
47 caller2<bool, const char*, size_t> rememberer;
51 ModuleChannelNames() : rememberer(ServerInstance->IsChannel)
53 ServerInstance->IsChannel = &myhandler;
55 Implementation eventlist[] = { I_OnRehash, I_OnUserKick };
56 ServerInstance->Modules->Attach(eventlist, this, 2);
63 std::vector<Channel*> chanvec;
64 for (chan_hash::const_iterator i = ServerInstance->chanlist->begin(); i != ServerInstance->chanlist->end(); ++i)
66 if (!ServerInstance->IsChannel(i->second->name.c_str(), MAXBUF))
67 chanvec.push_back(i->second);
69 std::vector<Channel*>::reverse_iterator c2 = chanvec.rbegin();
70 while (c2 != chanvec.rend())
73 if (c->IsModeSet('P') && c->GetUserCounter())
75 std::vector<std::string> modes;
76 modes.push_back(c->name);
77 modes.push_back("-P");
79 ServerInstance->SendMode(modes, ServerInstance->FakeClient);
80 ServerInstance->PI->SendMode(c->name, ServerInstance->Modes->GetLastParseParams(), ServerInstance->Modes->GetLastParseTranslate());
82 const UserMembList* users = c->GetUsers();
83 for(UserMembCIter j = users->begin(); j != users->end(); ++j)
84 if (IS_LOCAL(j->first))
85 c->KickUser(ServerInstance->FakeClient, j->first, "Channel name no longer valid");
90 virtual void OnRehash(User* user)
93 std::string denyToken = Conf.ReadValue("channames", "denyrange", 0);
94 std::string allowToken = Conf.ReadValue("channames", "allowrange", 0);
95 memset(allowedmap, 1, sizeof(allowedmap));
97 irc::portparser denyrange(denyToken, false);
99 while (0 != (denyno = denyrange.GetToken()))
100 allowedmap[(unsigned char)(denyno)] = false;
102 irc::portparser allowrange(allowToken, false);
104 while (0 != (allowno = allowrange.GetToken()))
105 allowedmap[(unsigned char)(allowno)] = true;
107 allowedmap[7] = false;
108 allowedmap[' '] = false;
109 allowedmap[','] = false;
114 virtual void OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& except_list)
118 const UserMembList* users = memb->chan->GetUsers();
119 for(UserMembCIter i = users->begin(); i != users->end(); i++)
120 if (i->first != memb->user)
121 except_list.insert(i->first);
125 virtual ~ModuleChannelNames()
127 ServerInstance->IsChannel = rememberer;
131 virtual Version GetVersion()
133 return Version("Implements config tags which allow changing characters allowed in channel names", VF_VENDOR);
137 MODULE_INIT(ModuleChannelNames)