X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_nonicks.cpp;h=c1c1dd13668fd6286f5451bfcd88268a0075f052;hb=5c29c53f651fb0c513a50c9396e08ba340a6d2bf;hp=1f44bfef6265866ba948f42308473518cd685e83;hpb=ab01aaeeee9aed655df2eec2522072233fe3aa57;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_nonicks.cpp b/src/modules/m_nonicks.cpp index 1f44bfef6..c1c1dd136 100644 --- a/src/modules/m_nonicks.cpp +++ b/src/modules/m_nonicks.cpp @@ -1,137 +1,97 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * Inspire is copyright (C) 2002-2004 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 -#include -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "helperfuncs.h" -#include "hashcomp.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 */ -Server *Srv; +class NoNicks : public SimpleChannelModeHandler +{ + public: + NoNicks(Module* Creator) : SimpleChannelModeHandler(Creator, "nonick", 'N') { } +}; class ModuleNoNickChange : public Module { + NoNicks nn; + bool override; public: - ModuleNoNickChange() + ModuleNoNickChange() : nn(this) { - Srv = new Server; - - Srv->AddExtendedMode('N',MT_CHANNEL,false,0,0); } - - virtual ~ModuleNoNickChange() + + void init() { - delete Srv; + OnRehash(NULL); + ServerInstance->Modules->AddService(nn); + Implementation eventlist[] = { I_OnUserPreNick, I_On005Numeric, I_OnRehash }; + ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); } - + virtual Version GetVersion() { - return Version(1,0,0,1,VF_STATIC|VF_VENDOR); + return Version("Provides support for channel mode +N & extban +b N: which prevents nick changes on channel", VF_VENDOR); } - virtual void On005Numeric(std::string &output) - { - std::stringstream line(output); - std::string temp1, temp2; - while (!line.eof()) - { - line >> temp1; - if (temp1.substr(0,10) == "CHANMODES=") - { - // append the chanmode to the end - temp1 = temp1.substr(10,temp1.length()); - temp1 = "CHANMODES=" + temp1 + "N"; - } - temp2 = temp2 + temp1 + " "; - } - if (temp2.length()) - output = temp2.substr(0,temp2.length()-1); - } - - virtual int OnUserPreNick(userrec* user, std::string newnick) + virtual void On005Numeric(std::map& tokens) { - irc::string server = user->server; - irc::string me = Srv->GetServerName().c_str(); - if (server == me) - { - for (int i =0; i != MAXCHANS; i++) - { - if (user->chans[i].channel != NULL) - { - chanrec* curr = user->chans[i].channel; - if (curr->IsCustomModeSet('N')) - { - if (!strchr(user->modes,'o')) - { - // don't allow the nickchange, theyre on at least one channel with +N set - // and theyre not an oper - WriteServ(user->fd,"447 %s :Can't change nickname while on %s (+N is set)",user->nick,curr->name); - return 1; - } - } - } - } - } - return 0; + tokens["EXTBAN"].push_back('N'); } - - virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms) + + virtual ModResult OnUserPreNick(User* user, const std::string &newnick) { - // check if this is our mode character... - if ((modechar == 'N') && (type == MT_CHANNEL)) - { - return 1; - } - else + 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++) { - return 0; - } - } + Channel* curr = *i; -}; + ModResult res = ServerInstance->OnCheckExemption(user,curr,"nonick"); -// stuff down here is the module-factory stuff. For basic modules you can ignore this. + if (res == MOD_RES_ALLOW) + continue; -class ModuleNoNickChangeFactory : public ModuleFactory -{ - public: - ModuleNoNickChangeFactory() - { - } - - ~ModuleNoNickChangeFactory() - { + if (override && user->IsOper()) + continue; + + if (!curr->GetExtBanStatus(user, 'N').check(!curr->IsModeSet('N'))) + { + 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 MOD_RES_PASSTHRU; } - - virtual Module * CreateModule() + + virtual void OnRehash(User* user) { - return new ModuleNoNickChange; + override = ServerInstance->Config->ConfValue("nonicks")->getBool("operoverride", false); } - }; - -extern "C" void * init_module( void ) -{ - return new ModuleNoNickChangeFactory; -} - +MODULE_INIT(ModuleNoNickChange)