mirror of
https://github.com/inspircd/inspircd.git
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069a2ef214
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11707 e03df62e-2008-0410-955e-edbf42e46eb7
123 lines
3.0 KiB
C++
123 lines
3.0 KiB
C++
/* +------------------------------------+
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* | Inspire Internet Relay Chat Daemon |
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* +------------------------------------+
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*
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* InspIRCd: (C) 2002-2009 InspIRCd Development Team
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* See: http://wiki.inspircd.org/Credits
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*
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* This program is free but copyrighted software; see
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* the file COPYING for details.
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*
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* ---------------------------------------------------
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*/
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#include "inspircd.h"
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/* $ModDesc: Provides support for the CHGHOST command */
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/** Handle /CHGHOST
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*/
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class CommandChghost : public Command
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{
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private:
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char* hostmap;
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public:
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CommandChghost(Module* Creator, char* hmap) : Command(Creator,"CHGHOST", 2), hostmap(hmap)
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{
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flags_needed = 'o'; syntax = "<nick> <newhost>";
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TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
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}
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CmdResult Handle(const std::vector<std::string> ¶meters, User *user)
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{
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const char * x = parameters[1].c_str();
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for (; *x; x++)
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{
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if (!hostmap[(unsigned char)*x])
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{
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user->WriteServ("NOTICE "+std::string(user->nick)+" :*** CHGHOST: Invalid characters in hostname");
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return CMD_FAILURE;
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}
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}
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if (parameters[1].empty())
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{
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user->WriteServ("NOTICE %s :*** CHGHOST: Host must be specified", user->nick.c_str());
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return CMD_FAILURE;
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}
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if ((parameters[1].c_str() - x) > 63)
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{
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user->WriteServ("NOTICE %s :*** CHGHOST: Host too long", user->nick.c_str());
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return CMD_FAILURE;
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}
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User* dest = ServerInstance->FindNick(parameters[0]);
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if (!dest)
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{
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user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), parameters[0].c_str());
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return CMD_FAILURE;
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}
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if (IS_LOCAL(dest))
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{
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if ((dest->ChangeDisplayedHost(parameters[1].c_str())) && (!ServerInstance->ULine(user->server)))
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{
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// fix by brain - ulines set hosts silently
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ServerInstance->SNO->WriteGlobalSno('a', std::string(user->nick)+" used CHGHOST to make the displayed host of "+dest->nick+" become "+dest->dhost);
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}
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}
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return CMD_SUCCESS;
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}
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RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
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{
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User* dest = ServerInstance->FindNick(parameters[0]);
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if (dest)
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return ROUTE_OPT_UCAST(dest->server);
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return ROUTE_LOCALONLY;
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}
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};
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class ModuleChgHost : public Module
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{
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CommandChghost cmd;
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char hostmap[256];
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public:
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ModuleChgHost(InspIRCd* Me) : cmd(this, hostmap)
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{
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OnRehash(NULL);
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ServerInstance->AddCommand(&cmd);
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Implementation eventlist[] = { I_OnRehash };
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ServerInstance->Modules->Attach(eventlist, this, 1);
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}
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void OnRehash(User* user)
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{
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ConfigReader Conf(ServerInstance);
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std::string hmap = Conf.ReadValue("hostname", "charmap", 0);
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if (hmap.empty())
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hmap = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789";
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memset(hostmap, 0, sizeof(hostmap));
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for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)
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hostmap[(unsigned char)*n] = 1;
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}
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~ModuleChgHost()
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{
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}
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Version GetVersion()
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{
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return Version("$Id$", VF_OPTCOMMON | VF_VENDOR, API_VERSION);
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}
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};
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MODULE_INIT(ModuleChgHost)
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