2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
5 * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
6 * Copyright (C) 2004-2006 Craig Edwards <craigedwards@brainbox.cc>
8 * This file is part of InspIRCd. InspIRCd is free software: you can
9 * redistribute it and/or modify it under the terms of the GNU General Public
10 * License as published by the Free Software Foundation, version 2.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 /* $ModDesc: Provides support for the CHGHOST command */
28 class CommandChghost : public Command
33 CommandChghost(Module* Creator, char* hmap) : Command(Creator,"CHGHOST", 2), hostmap(hmap)
35 allow_empty_last_param = false;
37 syntax = "<nick> <newhost>";
38 TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
41 CmdResult Handle(const std::vector<std::string> ¶meters, User *user)
43 const char* x = parameters[1].c_str();
45 if (parameters[1].length() > 63)
47 user->WriteServ("NOTICE %s :*** CHGHOST: Host too long", user->nick.c_str());
53 if (!hostmap[(unsigned char)*x])
55 user->WriteServ("NOTICE "+user->nick+" :*** CHGHOST: Invalid characters in hostname");
60 User* dest = ServerInstance->FindNick(parameters[0]);
62 // Allow services to change the host of unregistered users
63 if ((!dest) || ((dest->registered != REG_ALL) && (!ServerInstance->ULine(user->server))))
65 user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), parameters[0].c_str());
71 if ((dest->ChangeDisplayedHost(parameters[1].c_str())) && (!ServerInstance->ULine(user->server)))
73 // fix by brain - ulines set hosts silently
74 ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used CHGHOST to make the displayed host of "+dest->nick+" become "+dest->dhost);
81 RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
83 User* dest = ServerInstance->FindNick(parameters[0]);
85 return ROUTE_OPT_UCAST(dest->server);
86 return ROUTE_LOCALONLY;
91 class ModuleChgHost : public Module
96 ModuleChgHost() : cmd(this, hostmap)
103 ServerInstance->Modules->AddService(cmd);
104 Implementation eventlist[] = { I_OnRehash };
105 ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
108 void OnRehash(User* user)
110 std::string hmap = ServerInstance->Config->ConfValue("hostname")->getString("charmap", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789");
112 memset(hostmap, 0, sizeof(hostmap));
113 for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)
114 hostmap[(unsigned char)*n] = 1;
123 return Version("Provides support for the CHGHOST command", VF_OPTCOMMON | VF_VENDOR);
128 MODULE_INIT(ModuleChgHost)