X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_censor.cpp;h=da22b5153627745b2e44824406610123ca9df013;hb=8c71a2a6304f0d77aa7738e04a44f366a158cadd;hp=a7aa2f8b13fe691a45afad70b552114ef655a324;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_censor.cpp b/src/modules/m_censor.cpp index a7aa2f8b1..da22b5153 100644 --- a/src/modules/m_censor.cpp +++ b/src/modules/m_censor.cpp @@ -1 +1,119 @@ -/* +------------------------------------+ * | 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" typedef std::map censor_t; /* $ModDesc: Provides user and channel +G mode */ /** Handles usermode +G */ class CensorUser : public ModeHandler { public: CensorUser(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_USER, false) { } ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding) { if (adding) { if (!dest->IsModeSet('G')) { dest->SetMode('G',true); return MODEACTION_ALLOW; } } else { if (dest->IsModeSet('G')) { dest->SetMode('G',false); return MODEACTION_ALLOW; } } return MODEACTION_DENY; } }; /** Handles channel mode +G */ class CensorChannel : public ModeHandler { public: CensorChannel(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_CHANNEL, false) { } ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding) { if (adding) { if (!channel->IsModeSet('G')) { channel->SetMode('G',true); return MODEACTION_ALLOW; } } else { if (channel->IsModeSet('G')) { channel->SetMode('G',false); return MODEACTION_ALLOW; } } return MODEACTION_ALLOW; } }; class ModuleCensor : public Module { censor_t censors; CensorUser *cu; CensorChannel *cc; public: ModuleCensor(InspIRCd* Me) : Module(Me) { /* Read the configuration file on startup. */ OnRehash(NULL,""); cu = new CensorUser(ServerInstance); cc = new CensorChannel(ServerInstance); if (!ServerInstance->AddMode(cu, 'G') || !ServerInstance->AddMode(cc, 'G')) throw ModuleException("Could not add new modes!"); } void Implements(char* List) { List[I_OnRehash] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1; } virtual ~ModuleCensor() { ServerInstance->Modes->DelMode(cu); ServerInstance->Modes->DelMode(cc); DELETE(cu); DELETE(cc); } virtual void ReplaceLine(irc::string &text, irc::string pattern, irc::string replace) { if ((!pattern.empty()) && (!text.empty())) { std::string::size_type pos; while ((pos = text.find(pattern)) != irc::string::npos) { text.erase(pos,pattern.length()); text.insert(pos,replace); } } } // format of a config entry is virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) { if (!IS_LOCAL(user)) return 0; bool active = false; if (target_type == TYPE_USER) active = ((userrec*)dest)->IsModeSet('G'); else if (target_type == TYPE_CHANNEL) active = ((chanrec*)dest)->IsModeSet('G'); if (!active) return 0; irc::string text2 = text.c_str(); for (censor_t::iterator index = censors.begin(); index != censors.end(); index++) { if (text2.find(index->first) != irc::string::npos) { if (index->second.empty()) { user->WriteServ("936 %s %s %s :Your message contained a censored word, and was blocked", user->nick, ((chanrec*)dest)->name, index->first.c_str()); return 1; } this->ReplaceLine(text2,index->first,index->second); } } text = text2.c_str(); return 0; } 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 OnRehash(userrec* user, const std::string ¶meter) { /* * reload our config file on rehash - we must destroy and re-allocate the classes * to call the constructor again and re-read our data. */ ConfigReader* MyConf = new ConfigReader(ServerInstance); censors.clear(); for (int index = 0; index < MyConf->Enumerate("badword"); index++) { irc::string pattern = (MyConf->ReadValue("badword","text",index)).c_str(); irc::string replace = (MyConf->ReadValue("badword","replace",index)).c_str(); censors[pattern] = replace; } DELETE(MyConf); } virtual Version GetVersion() { return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION); } }; MODULE_INIT(ModuleCensor) \ No newline at end of file +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2004, 2008-2009 Craig Edwards + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2005, 2007 Robin Burchell + * + * 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 . + */ + + +#include "inspircd.h" + +typedef insp::flat_map censor_t; + +/** Handles usermode +G + */ +class CensorUser : public SimpleUserModeHandler +{ + public: + CensorUser(Module* Creator) : SimpleUserModeHandler(Creator, "u_censor", 'G') { } +}; + +/** Handles channel mode +G + */ +class CensorChannel : public SimpleChannelModeHandler +{ + public: + CensorChannel(Module* Creator) : SimpleChannelModeHandler(Creator, "censor", 'G') { } +}; + +class ModuleCensor : public Module +{ + censor_t censors; + CensorUser cu; + CensorChannel cc; + + public: + ModuleCensor() : cu(this), cc(this) { } + + // format of a config entry is + ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list, MessageType msgtype) CXX11_OVERRIDE + { + if (!IS_LOCAL(user)) + return MOD_RES_PASSTHRU; + + bool active = false; + + if (target_type == TYPE_USER) + active = ((User*)dest)->IsModeSet(cu); + else if (target_type == TYPE_CHANNEL) + { + Channel* c = (Channel*)dest; + active = c->IsModeSet(cc); + ModResult res = ServerInstance->OnCheckExemption(user,c,"censor"); + + if (res == MOD_RES_ALLOW) + return MOD_RES_PASSTHRU; + } + + if (!active) + return MOD_RES_PASSTHRU; + + irc::string text2 = text.c_str(); + for (censor_t::iterator index = censors.begin(); index != censors.end(); index++) + { + if (text2.find(index->first) != irc::string::npos) + { + if (index->second.empty()) + { + user->WriteNumeric(ERR_WORDFILTERED, "%s %s :Your message contained a censored word, and was blocked", ((Channel*)dest)->name.c_str(), index->first.c_str()); + return MOD_RES_DENY; + } + + SearchAndReplace(text2, index->first, index->second); + } + } + text = text2.c_str(); + return MOD_RES_PASSTHRU; + } + + void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE + { + /* + * reload our config file on rehash - we must destroy and re-allocate the classes + * to call the constructor again and re-read our data. + */ + censors.clear(); + + ConfigTagList badwords = ServerInstance->Config->ConfTags("badword"); + for (ConfigIter i = badwords.first; i != badwords.second; ++i) + { + ConfigTag* tag = i->second; + std::string str = tag->getString("text"); + irc::string pattern(str.c_str()); + str = tag->getString("replace"); + censors[pattern] = irc::string(str.c_str()); + } + } + + Version GetVersion() CXX11_OVERRIDE + { + return Version("Provides user and channel +G mode",VF_VENDOR); + } + +}; + +MODULE_INIT(ModuleCensor)