X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_censor.cpp;h=209d61d4a0ac2ecdf4fb419c7dc0216099b35432;hb=b9006ce3cba742ca2a22d601ba1a63a47b0402c9;hp=c3e52899aa359b132f38ba55d8671979b9de9c6d;hpb=4efba4dad4b21f8ae2357a473b335e147b83a7c7;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_censor.cpp b/src/modules/m_censor.cpp index c3e52899a..209d61d4a 100644 --- a/src/modules/m_censor.cpp +++ b/src/modules/m_censor.cpp @@ -1,224 +1,119 @@ -/* +------------------------------------+ - * | 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) 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 -#include -#include "users.h" -#include "channels.h" -#include "modules.h" -/* $ModDesc: Provides user and channel +G mode */ +#include "inspircd.h" + +typedef std::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 { - Server *Srv; - ConfigReader *Conf, *MyConf; - + censor_t censors; + CensorUser cu; + CensorChannel cc; + public: - ModuleCensor() - { - // read the configuration file on startup. - // it is perfectly valid to set to the value of the - // main config file, then append your tags to the bottom - // of the main config... but rather messy. That's why the capability - // of using a seperate config file is provided. - Srv = new Server; - Conf = new ConfigReader; - std::string Censorfile = Conf->ReadValue("censor","file",0); - MyConf = new ConfigReader(Censorfile); - if ((Censorfile == "") || (!MyConf->Verify())) - { - printf("Error, could not find definition in your config file!"); - log(DEFAULT,"Error, could not find definition in your config file!"); - return; - } - Srv->Log(DEFAULT,std::string("m_censor: read configuration from ")+Censorfile); - Srv->AddExtendedMode('G',MT_CHANNEL,false,0,0); - Srv->AddExtendedMode('G',MT_CLIENT,false,0,0); - } + ModuleCensor() : cu(this), cc(this) { } - 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 + "G"; - } - temp2 = temp2 + temp1 + " "; - } - if (temp2.length()) - output = temp2.substr(0,temp2.length()-1); - } - - - virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms) - { - // check if this is our mode character... - if (modechar == 'G') - { - return 1; - } - else - { - return 0; - } - } - - virtual ~ModuleCensor() - { - delete Srv; - delete MyConf; - delete Conf; - } - - virtual void ReplaceLine(std::string &text,std::string pattern, std::string replace) - { - if ((pattern != "") && (text != "")) - { - while (strstr(text.c_str(),pattern.c_str())) - { - int pos = text.find(pattern); - 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) + 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; - for (int index = 0; index < MyConf->Enumerate("badword"); index++) + + if (target_type == TYPE_USER) + active = ((User*)dest)->IsModeSet(cu); + else if (target_type == TYPE_CHANNEL) { - std::string pattern = MyConf->ReadValue("badword","text",index); - if (strstr(text.c_str(),pattern.c_str())) - { - std::string replace = MyConf->ReadValue("badword","replace",index); + Channel* c = (Channel*)dest; + active = c->IsModeSet(cc); + ModResult res = ServerInstance->OnCheckExemption(user,c,"censor"); - if (target_type == TYPE_USER) - { - userrec* t = (userrec*)dest; - active = (strchr(t->modes,'G') > 0); - } - else if (target_type == TYPE_CHANNEL) - { - chanrec* t = (chanrec*)dest; - active = (t->IsCustomModeSet('G')); - } - - if (active) - { - this->ReplaceLine(text,pattern,replace); - } - - return 0; - } + if (res == MOD_RES_ALLOW) + return MOD_RES_PASSTHRU; } - return 0; - } - - virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text) - { - bool active = false; - for (int index = 0; index < MyConf->Enumerate("badword"); index++) + + if (!active) + return MOD_RES_PASSTHRU; + + irc::string text2 = text.c_str(); + for (censor_t::iterator index = censors.begin(); index != censors.end(); index++) { - std::string pattern = MyConf->ReadValue("badword","text",index); - if (strstr(text.c_str(),pattern.c_str())) + if (text2.find(index->first) != irc::string::npos) { - std::string replace = MyConf->ReadValue("badword","replace",index); - - if (target_type == TYPE_USER) - { - userrec* t = (userrec*)dest; - active = (strchr(t->modes,'G') > 0); - } - else if (target_type == TYPE_CHANNEL) - { - chanrec* t = (chanrec*)dest; - active = (t->IsCustomModeSet('G')); - } - - if (active) + if (index->second.empty()) { - this->ReplaceLine(text,pattern,replace); + 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; } - - return 0; + + SearchAndReplace(text2, index->first, index->second); } } - return 0; + text = text2.c_str(); + return MOD_RES_PASSTHRU; } - - virtual void OnRehash() + + 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. - delete Conf; - delete MyConf; - Conf = new ConfigReader; - std::string Censorfile = Conf->ReadValue("censor","file",0); - // this automatically re-reads the configuration file into the class - MyConf = new ConfigReader(Censorfile); - if ((Censorfile == "") || (!MyConf->Verify())) + /* + * 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) { - // bail if the user forgot to create a config file - printf("Error, could not find definition in your config file!"); - log(DEFAULT,"Error, could not find definition in your config file!"); + 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()); } - Srv->Log(DEFAULT,std::string("m_censor: read configuration from ")+Censorfile); - } - - virtual Version GetVersion() - { - // This is version 2 because version 1.x is the unreleased unrealircd module - return Version(1,0,0,0,VF_STATIC|VF_VENDOR); } - -}; - -// stuff down here is the module-factory stuff. For basic modules you can ignore this. -class ModuleCensorFactory : public ModuleFactory -{ - public: - ModuleCensorFactory() + Version GetVersion() CXX11_OVERRIDE { + return Version("Provides user and channel +G mode",VF_VENDOR); } - - ~ModuleCensorFactory() - { - } - - virtual Module * CreateModule() - { - return new ModuleCensor; - } - -}; - -extern "C" void * init_module( void ) -{ - return new ModuleCensorFactory; -} +}; +MODULE_INIT(ModuleCensor)