X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_chanfilter.cpp;h=57b58df1969fed57084da1d301f33690104fe938;hb=3fef0ed889eecb40b96a597924254560c81d4a09;hp=ed231df9c78a208a2cb264897f8d08aa9c1c624d;hpb=1afe959c7574b479e4a49a62885d2ac2757025ab;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_chanfilter.cpp b/src/modules/m_chanfilter.cpp index ed231df9c..57b58df19 100644 --- a/src/modules/m_chanfilter.cpp +++ b/src/modules/m_chanfilter.cpp @@ -1,176 +1,121 @@ -/* +------------------------------------+ - * | 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) 2009 Daniel De Graaf + * Copyright (C) 2008 Pippijn van Steenhoven + * Copyright (C) 2007 Robin Burchell + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2006 Oliver Lupton + * Copyright (C) 2005 Craig McLure + * Copyright (C) 2005 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 -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "hashcomp.h" -#include "u_listmode.h" -#include "inspircd.h" - -/* $ModDesc: Provides channel-specific censor lists (like mode +G but varies from channel to channel) */ +#define _CRT_SECURE_NO_DEPRECATE +#define _SCL_SECURE_NO_DEPRECATE +#include "inspircd.h" +#include "listmode.h" +/** Handles channel mode +g + */ class ChanFilter : public ListModeBase { public: - ChanFilter(InspIRCd* Instance) : ListModeBase(Instance, 'g', "End of channel spamfilter list", "941", "940", false, "chanfilter") { } - - virtual bool ValidateParam(userrec* user, chanrec* chan, std::string &word) + ChanFilter(Module* Creator) : ListModeBase(Creator, "filter", 'g', "End of channel spamfilter list", 941, 940, false, "chanfilter") { } + + bool ValidateParam(User* user, Channel* chan, std::string &word) { - if (word.length() > 35) + if ((word.length() > 35) || (word.empty())) { - user->WriteServ( "935 %s %s %s :word is too long for censor list",user->nick, chan->name,word.c_str()); + user->WriteNumeric(935, "%s %s :word is too %s for censor list", chan->name.c_str(), word.c_str(), (word.empty() ? "short" : "long")); return false; } - + return true; } - - virtual bool TellListTooLong(userrec* user, chanrec* chan, std::string &word) + + void TellListTooLong(User* user, Channel* chan, std::string &word) { - user->WriteServ("939 %s %s %s :Channel spamfilter list is full",user->nick, chan->name, word.c_str()); - return true; + user->WriteNumeric(939, "%s %s :Channel spamfilter list is full", chan->name.c_str(), word.c_str()); } - - virtual void TellAlreadyOnList(userrec* user, chanrec* chan, std::string &word) + + void TellAlreadyOnList(User* user, Channel* chan, std::string &word) { - user->WriteServ("937 %s %s :The word %s is already on the spamfilter list",user->nick, chan->name,word.c_str()); + user->WriteNumeric(937, "%s :The word %s is already on the spamfilter list", chan->name.c_str(), word.c_str()); } - - virtual void TellNotSet(userrec* user, chanrec* chan, std::string &word) + + void TellNotSet(User* user, Channel* chan, std::string &word) { - user->WriteServ("938 %s %s :No such spamfilter word is set",user->nick, chan->name); + user->WriteNumeric(938, "%s :No such spamfilter word is set", chan->name.c_str()); } }; class ModuleChanFilter : public Module { - - ChanFilter* cf; - - public: - - ModuleChanFilter(InspIRCd* Me) - : Module::Module(Me) - { - cf = new ChanFilter(ServerInstance); - ServerInstance->AddMode(cf, 'g'); - } + ChanFilter cf; + bool hidemask; - void Implements(char* List) - { - cf->DoImplements(List); - List[I_OnCleanup] = List[I_OnChannelDelete] = List[I_OnRehash] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnSyncChannel] = 1; - } + public: - virtual void OnChannelDelete(chanrec* chan) + ModuleChanFilter() + : cf(this) { - cf->DoChannelDelete(chan); } - virtual void OnRehash(const std::string ¶meter) + void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE { - cf->DoRehash(); + hidemask = ServerInstance->Config->ConfValue("chanfilter")->getBool("hidemask"); + cf.DoRehash(); } - virtual int ProcessMessages(userrec* user,chanrec* chan,std::string &text) + ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list, MessageType msgtype) CXX11_OVERRIDE { - // Create a copy of the string in irc::string - irc::string line = text.c_str(); + if (target_type != TYPE_CHANNEL) + return MOD_RES_PASSTHRU; - modelist* list; - chan->GetExt(cf->GetInfoKey(), list); + Channel* chan = static_cast(dest); + ModResult res = ServerInstance->OnCheckExemption(user,chan,"filter"); + + if (!IS_LOCAL(user) || res == MOD_RES_ALLOW) + return MOD_RES_PASSTHRU; + + ListModeBase::ModeList* list = cf.GetList(chan); if (list) { - for (modelist::iterator i = list->begin(); i != list->end(); i++) + for (ListModeBase::ModeList::iterator i = list->begin(); i != list->end(); i++) { - if (line.find(i->mask.c_str()) != std::string::npos) + if (InspIRCd::Match(text, i->mask)) { - user->WriteServ("936 %s %s %s :Your message contained a censored word, and was blocked",user->nick, chan->name, i->mask.c_str()); - return 1; + if (hidemask) + user->WriteNumeric(ERR_CANNOTSENDTOCHAN, "%s :Cannot send to channel (your message contained a censored word)", chan->name.c_str()); + else + user->WriteNumeric(ERR_CANNOTSENDTOCHAN, "%s %s :Cannot send to channel (your message contained a censored word)", chan->name.c_str(), i->mask.c_str()); + return MOD_RES_DENY; } } } - return 0; - } - - virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status) - { - if (target_type == TYPE_CHANNEL) - { - return ProcessMessages(user,(chanrec*)dest,text); - } - else return 0; - } - virtual void OnCleanup(int target_type, void* item) - { - cf->DoCleanup(target_type, item); - } - - virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status) - { - return OnUserPreMessage(user,dest,target_type,text,status); - } - - virtual void OnSyncChannel(chanrec* chan, Module* proto, void* opaque) - { - cf->DoSyncChannel(chan, proto, opaque); + return MOD_RES_PASSTHRU; } - virtual Version GetVersion() - { - return Version(1,0,0,1,VF_STATIC|VF_VENDOR); - } - - virtual ~ModuleChanFilter() + Version GetVersion() CXX11_OVERRIDE { - DELETE(cf); + return Version("Provides channel-specific censor lists (like mode +G but varies from channel to channel)", VF_VENDOR); } }; - -class ModuleChanFilterFactory : public ModuleFactory -{ - public: - ModuleChanFilterFactory() - { - } - - ~ModuleChanFilterFactory() - { - } - - virtual Module * CreateModule(InspIRCd* Me) - { - return new ModuleChanFilter(Me); - } - -}; - - -extern "C" void * init_module( void ) -{ - return new ModuleChanFilterFactory; -} +MODULE_INIT(ModuleChanFilter)