X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_chanfilter.cpp;h=c90d765409ce5e0ec2f5d2b8687e581640032fcf;hb=551d687ec6d7ce44be35fae0dd7345fe73c4f63a;hp=44aac9daee846c38fa4fa9523d3ad76316a138e7;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_chanfilter.cpp b/src/modules/m_chanfilter.cpp index 44aac9dae..c90d76540 100644 --- a/src/modules/m_chanfilter.cpp +++ b/src/modules/m_chanfilter.cpp @@ -1 +1,149 @@ -/* +------------------------------------+ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * * InspIRCd: (C) 2002-2007 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see * the file COPYING for details. * * --------------------------------------------------- */ #define _CRT_SECURE_NO_DEPRECATE #define _SCL_SECURE_NO_DEPRECATE #include "inspircd.h" #include "users.h" #include "channels.h" #include "modules.h" #include "hashcomp.h" #include "u_listmode.h" /* $ModDesc: Provides channel-specific censor lists (like mode +G but varies from channel to channel) */ /* $ModDep: ../../include/u_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) { if ((word.length() > 35) || (word.empty())) { user->WriteServ("935 %s %s %s :word is too %s for censor list",user->nick, chan->name,word.c_str(), (word.empty() ? "short" : "long")); return false; } return true; } virtual bool TellListTooLong(userrec* user, chanrec* chan, std::string &word) { user->WriteServ("939 %s %s %s :Channel spamfilter list is full",user->nick, chan->name, word.c_str()); return true; } virtual void TellAlreadyOnList(userrec* user, chanrec* 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()); } virtual void TellNotSet(userrec* user, chanrec* chan, std::string &word) { user->WriteServ("938 %s %s :No such spamfilter word is set",user->nick, chan->name); } }; class ModuleChanFilter : public Module { ChanFilter* cf; public: ModuleChanFilter(InspIRCd* Me) : Module(Me) { cf = new ChanFilter(ServerInstance); if (!ServerInstance->AddMode(cf, 'g')) throw ModuleException("Could not add new modes!"); } 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; } virtual void OnChannelDelete(chanrec* chan) { cf->DoChannelDelete(chan); } virtual void OnRehash(userrec* user, const std::string ¶meter) { cf->DoRehash(); } virtual int ProcessMessages(userrec* user,chanrec* chan,std::string &text) { if (!IS_LOCAL(user) || CHANOPS_EXEMPT(ServerInstance, 'g') && chan->GetStatus(user) == STATUS_OP) return 0; // Create a copy of the string in irc::string irc::string line = text.c_str(); modelist* list; chan->GetExt(cf->GetInfoKey(), list); if (list) { for (modelist::iterator i = list->begin(); i != list->end(); i++) { if (line.find(i->mask.c_str()) != std::string::npos) { 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; } } } return 0; } virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) { 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, CUList &exempt_list) { return OnUserPreMessage(user,dest,target_type,text,status,exempt_list); } virtual void OnSyncChannel(chanrec* chan, Module* proto, void* opaque) { cf->DoSyncChannel(chan, proto, opaque); } virtual Version GetVersion() { return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION); } virtual ~ModuleChanFilter() { ServerInstance->Modes->DelMode(cf); DELETE(cf); } }; MODULE_INIT(ModuleChanFilter) \ No newline at end of file +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * 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 . + */ + + +/* $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(Module* Creator) : ListModeBase(Creator, "filter", 'g', "End of channel spamfilter list", 941, 940, false, "chanfilter") { } + + virtual bool ValidateParam(User* user, Channel* chan, std::string &word) + { + if ((word.length() > 35) || (word.empty())) + { + user->WriteNumeric(935, "%s %s %s :word is too %s for censor list",user->nick.c_str(), chan->name.c_str(), word.c_str(), (word.empty() ? "short" : "long")); + return false; + } + + return true; + } + + virtual void TellListTooLong(User* user, Channel* chan, std::string &word) + { + user->WriteNumeric(939, "%s %s %s :Channel spamfilter list is full", user->nick.c_str(), chan->name.c_str(), word.c_str()); + } + + virtual void TellAlreadyOnList(User* user, Channel* chan, std::string &word) + { + user->WriteNumeric(937, "%s %s :The word %s is already on the spamfilter list",user->nick.c_str(), chan->name.c_str(), word.c_str()); + } + + virtual void TellNotSet(User* user, Channel* chan, std::string &word) + { + user->WriteNumeric(938, "%s %s :No such spamfilter word is set",user->nick.c_str(), chan->name.c_str()); + } +}; + +class ModuleChanFilter : public Module +{ + ChanFilter cf; + bool hidemask; + + public: + + ModuleChanFilter() + : cf(this) + { + } + + void init() + { + ServerInstance->Modules->AddService(cf); + + cf.DoImplements(this); + Implementation eventlist[] = { I_OnRehash, I_OnUserPreMessage, I_OnUserPreNotice, I_OnSyncChannel }; + ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); + + OnRehash(NULL); + } + + virtual void OnRehash(User* user) + { + hidemask = ServerInstance->Config->ConfValue("chanfilter")->getBool("hidemask"); + cf.DoRehash(); + } + + virtual ModResult ProcessMessages(User* user,Channel* chan,std::string &text) + { + 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 (ListModeBase::ModeList::iterator i = list->begin(); i != list->end(); i++) + { + if (InspIRCd::Match(text, i->mask)) + { + if (hidemask) + user->WriteNumeric(404, "%s %s :Cannot send to channel (your message contained a censored word)",user->nick.c_str(), chan->name.c_str()); + else + user->WriteNumeric(404, "%s %s %s :Cannot send to channel (your message contained a censored word)",user->nick.c_str(), chan->name.c_str(), i->mask.c_str()); + return MOD_RES_DENY; + } + } + } + + return MOD_RES_PASSTHRU; + } + + virtual ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) + { + if (target_type == TYPE_CHANNEL) + { + return ProcessMessages(user,(Channel*)dest,text); + } + return MOD_RES_PASSTHRU; + } + + virtual ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) + { + return OnUserPreMessage(user,dest,target_type,text,status,exempt_list); + } + + virtual void OnSyncChannel(Channel* chan, Module* proto, void* opaque) + { + cf.DoSyncChannel(chan, proto, opaque); + } + + virtual Version GetVersion() + { + return Version("Provides channel-specific censor lists (like mode +G but varies from channel to channel)", VF_VENDOR); + } +}; + +MODULE_INIT(ModuleChanFilter)