X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_blockcaps.cpp;h=2006936992aa333723efa750548e38acd964030a;hb=a785f350fd584d87f3b84bbaff569ecb59c29f04;hp=56f908dccf62fd31abe7f2b6480ff68dd8f01adf;hpb=ece985ccb3210a132d67381511642edfb359f5c4;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_blockcaps.cpp b/src/modules/m_blockcaps.cpp index 56f908dcc..200693699 100644 --- a/src/modules/m_blockcaps.cpp +++ b/src/modules/m_blockcaps.cpp @@ -1,139 +1,143 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2008 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * Copyright (C) 2006, 2008 Craig Edwards + * Copyright (C) 2006-2007 Dennis Friis + * Copyright (C) 2007 Robin Burchell + * Copyright (C) 2006 Oliver Lupton * - * This program is free but copyrighted software; see - * the file COPYING for details. + * 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" /* $ModDesc: Provides support to block all-CAPS channel messages and notices */ -/** Handles the +P channel mode +/** Handles the +B channel mode */ -class BlockCaps : public ModeHandler +class BlockCaps : public SimpleChannelModeHandler { public: - BlockCaps(InspIRCd* Instance) : ModeHandler(Instance, 'B', 0, 0, false, MODETYPE_CHANNEL, false) { } - - ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding) - { - if (adding) - { - if (!channel->IsModeSet('B')) - { - channel->SetMode('B',true); - return MODEACTION_ALLOW; - } - } - else - { - if (channel->IsModeSet('B')) - { - channel->SetMode('B',false); - return MODEACTION_ALLOW; - } - } - - return MODEACTION_DENY; - } + BlockCaps(Module* Creator) : SimpleChannelModeHandler(Creator, "blockcaps", 'B') { } }; class ModuleBlockCAPS : public Module { - BlockCaps* bc; + BlockCaps bc; int percent; unsigned int minlen; char capsmap[256]; public: - - ModuleBlockCAPS(InspIRCd* Me) : Module(Me) + + ModuleBlockCAPS() : bc(this) { - OnRehash(NULL,""); - bc = new BlockCaps(ServerInstance); - if (!ServerInstance->Modes->AddMode(bc)) - { - delete bc; - throw ModuleException("Could not add new modes!"); - } - Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_OnRehash }; - ServerInstance->Modules->Attach(eventlist, this, 3); } + void init() + { + OnRehash(NULL); + ServerInstance->Modules->AddService(bc); + Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_OnRehash, I_On005Numeric }; + ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); + } - virtual void OnRehash(User* user, const std::string ¶m) + virtual void On005Numeric(std::string &output) + { + ServerInstance->AddExtBanChar('B'); + } + + virtual void OnRehash(User* user) { ReadConf(); } - virtual int OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) + virtual ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) { if (target_type == TYPE_CHANNEL) { if ((!IS_LOCAL(user)) || (text.length() < minlen)) - return 0; + return MOD_RES_PASSTHRU; Channel* c = (Channel*)dest; + ModResult res = ServerInstance->OnCheckExemption(user,c,"blockcaps"); + + if (res == MOD_RES_ALLOW) + return MOD_RES_PASSTHRU; - if (c->IsModeSet('B')) + if (!c->GetExtBanStatus(user, 'B').check(!c->IsModeSet('B'))) { int caps = 0; + const char* actstr = "\1ACTION "; + int act = 0; + for (std::string::iterator i = text.begin(); i != text.end(); i++) + { + /* Smart fix for suggestion from Jobe, ignore CTCP ACTION (part of /ME) */ + if (*actstr && *i == *actstr++ && act != -1) + { + act++; + continue; + } + else + act = -1; + caps += capsmap[(unsigned char)*i]; + } if ( ((caps*100)/(int)text.length()) >= percent ) { - user->WriteServ( "404 %s %s :Your line cannot be more than %d%% capital letters if it is %d or more letters long", user->nick, c->name, percent, minlen); - return 1; + user->WriteNumeric(ERR_CANNOTSENDTOCHAN, "%s %s :Your message cannot contain more than %d%% capital letters if it's longer than %d characters", user->nick.c_str(), c->name.c_str(), percent, minlen); + return MOD_RES_DENY; } } } - return 0; + return MOD_RES_PASSTHRU; } - virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) + 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); } void ReadConf() { - ConfigReader Conf(ServerInstance); - percent = Conf.ReadInteger("blockcaps", "percent", "100", 0, true); - minlen = Conf.ReadInteger("blockcaps", "minlen", "1", 0, true); - std::string hmap = Conf.ReadValue("blockcaps", "capsmap", 0); - if (hmap.empty()) - hmap = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; - memset(&capsmap, 0, 255); + ConfigTag* tag = ServerInstance->Config->ConfValue("blockcaps"); + percent = tag->getInt("percent", 100); + minlen = tag->getInt("minlen", 1); + std::string hmap = tag->getString("capsmap", "ABCDEFGHIJKLMNOPQRSTUVWXYZ"); + memset(capsmap, 0, sizeof(capsmap)); for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++) capsmap[(unsigned char)*n] = 1; if (percent < 1 || percent > 100) { - ServerInstance->Log(DEFAULT, " out of range, setting to default of 100."); + ServerInstance->Logs->Log("CONFIG",DEFAULT, " out of range, setting to default of 100."); percent = 100; } if (minlen < 1 || minlen > MAXBUF-1) { - ServerInstance->Log(DEFAULT, " out of range, setting to default of 1."); + ServerInstance->Logs->Log("CONFIG",DEFAULT, " out of range, setting to default of 1."); minlen = 1; } } virtual ~ModuleBlockCAPS() { - ServerInstance->Modes->DelMode(bc); - delete bc; } virtual Version GetVersion() { - return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION); + return Version("Provides support to block all-CAPS channel messages and notices", VF_VENDOR); } };