X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_nonicks.cpp;h=672a48f8d9bca45091d980ebb5290efb4f2a64ca;hb=ccd4c11ea1a43d079eaae9708482ef4a9148796c;hp=df4552860ed6ade1b26af737121c1388d205e9cc;hpb=a78cecbeb9c677bdd4b2f44c01195759af63485b;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_nonicks.cpp b/src/modules/m_nonicks.cpp index df4552860..672a48f8d 100644 --- a/src/modules/m_nonicks.cpp +++ b/src/modules/m_nonicks.cpp @@ -1,131 +1,102 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. - * E-mail: - * - * - * - * Written by Craig Edwards, Craig McLure, and others. - * This program is free but copyrighted software; see - * the file COPYING for details. + * Copyright (C) 2007-2008 Robin Burchell + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2004, 2006 Craig Edwards * - * --------------------------------------------------- + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . */ -using namespace std; -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "hashcomp.h" -#include "configreader.h" #include "inspircd.h" -/* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */ +/* $ModDesc: Provides support for channel mode +N & extban +b N: which prevents nick changes on channel */ -class NoNicks : public ModeHandler +class NoNicks : public SimpleChannelModeHandler { public: - NoNicks(InspIRCd* Instance) : ModeHandler(Instance, 'N', 0, 0, false, MODETYPE_CHANNEL, false) { } - - ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding) - { - if (adding) - { - if (!channel->IsModeSet('N')) - { - channel->SetMode('N',true); - return MODEACTION_ALLOW; - } - } - else - { - if (channel->IsModeSet('N')) - { - channel->SetMode('N',false); - return MODEACTION_ALLOW; - } - } - - return MODEACTION_DENY; - } + NoNicks(Module* Creator) : SimpleChannelModeHandler(Creator, "nonick", 'N') { } }; class ModuleNoNickChange : public Module { - NoNicks* nn; + NoNicks nn; + bool override; public: - ModuleNoNickChange(InspIRCd* Me) - : Module::Module(Me) + ModuleNoNickChange() : nn(this) { - - nn = new NoNicks(ServerInstance); - ServerInstance->AddMode(nn, 'N'); } - + + void init() + { + OnRehash(NULL); + ServerInstance->Modules->AddService(nn); + Implementation eventlist[] = { I_OnUserPreNick, I_On005Numeric, I_OnRehash }; + ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); + } + virtual ~ModuleNoNickChange() { - ServerInstance->Modes->DelMode(nn); - DELETE(nn); } - + virtual Version GetVersion() { - return Version(1,1,0,1,VF_COMMON|VF_VENDOR,API_VERSION); + return Version("Provides support for channel mode +N & extban +b N: which prevents nick changes on channel", VF_VENDOR); } - void Implements(char* List) + + virtual void On005Numeric(std::string &output) { - List[I_OnUserPreNick] = 1; + ServerInstance->AddExtBanChar('N'); } - virtual int OnUserPreNick(userrec* user, const std::string &newnick) + virtual ModResult OnUserPreNick(User* user, const std::string &newnick) { - irc::string server = user->server; - irc::string me = ServerInstance->Config->ServerName; - if (server == me) + if (!IS_LOCAL(user)) + return MOD_RES_PASSTHRU; + + // Allow forced nick changes. + if (ServerInstance->NICKForced.get(user)) + return MOD_RES_PASSTHRU; + + for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++) { - for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++) + Channel* curr = *i; + + ModResult res = ServerInstance->OnCheckExemption(user,curr,"nonick"); + + if (res == MOD_RES_ALLOW) + continue; + + if (override && IS_OPER(user)) + continue; + + if (!curr->GetExtBanStatus(user, 'N').check(!curr->IsModeSet('N'))) { - chanrec* curr = i->first; - if ((curr->IsModeSet('N')) && (!*user->oper)) - { - // don't allow the nickchange, theyre on at least one channel with +N set - // and theyre not an oper - user->WriteServ("447 %s :Can't change nickname while on %s (+N is set)", user->nick, curr->name); - return 1; - } + user->WriteNumeric(ERR_CANTCHANGENICK, "%s :Can't change nickname while on %s (+N is set)", + user->nick.c_str(), curr->name.c_str()); + return MOD_RES_DENY; } } - return 0; - } -}; - -// stuff down here is the module-factory stuff. For basic modules you can ignore this. -class ModuleNoNickChangeFactory : public ModuleFactory -{ - public: - ModuleNoNickChangeFactory() - { - } - - ~ModuleNoNickChangeFactory() - { + return MOD_RES_PASSTHRU; } - - virtual Module * CreateModule(InspIRCd* Me) + + virtual void OnRehash(User* user) { - return new ModuleNoNickChange(Me); + override = ServerInstance->Config->ConfValue("nonicks")->getBool("operoverride", false); } - }; - -extern "C" void * init_module( void ) -{ - return new ModuleNoNickChangeFactory; -} - +MODULE_INIT(ModuleNoNickChange)