X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_deaf.cpp;h=43b24cfae9c6dba39b0f6ce6b0a64c40164c792b;hb=571714e28b26cc59cbc8d27098a5ba981240ee2d;hp=d9681010d0cbbb3ae3e482dede6187a932dfdfdd;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_deaf.cpp b/src/modules/m_deaf.cpp index d9681010d..43b24cfae 100644 --- a/src/modules/m_deaf.cpp +++ b/src/modules/m_deaf.cpp @@ -1 +1,173 @@ -/* +------------------------------------+ * | 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. * * --------------------------------------------------- */ #include "inspircd.h" #include "users.h" #include "channels.h" #include "modules.h" /* $ModDesc: Provides support for ircu style usermode +d (deaf to channel messages and channel notices) */ /** User mode +d - filter out channel messages and channel notices */ class User_d : public ModeHandler { public: User_d(InspIRCd* Instance) : ModeHandler(Instance, 'd', 0, 0, false, MODETYPE_USER, false) { } ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding) { if (adding) { if (!dest->IsModeSet('d')) { dest->WriteServ("NOTICE %s :*** You have enabled usermode +d, deaf mode. This mode means you WILL NOT receive any messages from any channels you are in. If you did NOT mean to do this, use /mode %s -d.", dest->nick, dest->nick); dest->SetMode('d',true); return MODEACTION_ALLOW; } } else { if (dest->IsModeSet('d')) { dest->SetMode('d',false); return MODEACTION_ALLOW; } } return MODEACTION_DENY; } }; class ModuleDeaf : public Module { User_d* m1; public: ModuleDeaf(InspIRCd* Me) : Module(Me) { m1 = new User_d(ServerInstance); if (!ServerInstance->AddMode(m1, 'd')) throw ModuleException("Could not add new modes!"); } void Implements(char* List) { List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnBuildExemptList] = 1; } virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) { return PreText(user, dest, target_type, text, status, exempt_list); } virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) { return PreText(user, dest, target_type, text, status, exempt_list); } virtual void OnBuildExemptList(MessageType message_type, chanrec* chan, userrec* sender, char status, CUList &exempt_list) { CUList *ulist; switch (status) { case '@': ulist = chan->GetOppedUsers(); break; case '%': ulist = chan->GetHalfoppedUsers(); break; case '+': ulist = chan->GetVoicedUsers(); break; default: ulist = chan->GetUsers(); break; } for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) { if (IS_LOCAL(i->first)) { if (i->first->IsModeSet('d')) { exempt_list[i->first] = i->first->nick; } } } } virtual int PreText(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) { if ((target_type == TYPE_CHANNEL) & (IS_LOCAL(user))) { chanrec* chan = (chanrec*)dest; if (chan) { this->OnBuildExemptList(MSG_PRIVMSG, chan, user, status, exempt_list); } } return 0; } virtual ~ModuleDeaf() { ServerInstance->Modes->DelMode(m1); DELETE(m1); } virtual Version GetVersion() { return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION); } }; MODULE_INIT(ModuleDeaf) \ No newline at end of file +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2006, 2008 Craig Edwards + * Copyright (C) 2007 Robin Burchell + * Copyright (C) 2006-2007 Dennis Friis + * + * 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 usermode +d to block channel messages and channel notices */ + +/** User mode +d - filter out channel messages and channel notices + */ +class User_d : public ModeHandler +{ + public: + User_d(Module* Creator) : ModeHandler(Creator, "deaf", 'd', PARAM_NONE, MODETYPE_USER) { } + + ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding) + { + if (adding) + { + if (!dest->IsModeSet('d')) + { + dest->WriteServ("NOTICE %s :*** You have enabled usermode +d, deaf mode. This mode means you WILL NOT receive any messages from any channels you are in. If you did NOT mean to do this, use /mode %s -d.", dest->nick.c_str(), dest->nick.c_str()); + dest->SetMode('d',true); + return MODEACTION_ALLOW; + } + } + else + { + if (dest->IsModeSet('d')) + { + dest->SetMode('d',false); + return MODEACTION_ALLOW; + } + } + return MODEACTION_DENY; + } +}; + +class ModuleDeaf : public Module +{ + User_d m1; + + std::string deaf_bypasschars; + std::string deaf_bypasschars_uline; + + public: + ModuleDeaf() + : m1(this) + { + } + + void init() + { + ServerInstance->Modules->AddService(m1); + + OnRehash(NULL); + Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_OnRehash }; + ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); + } + + virtual void OnRehash(User* user) + { + ConfigTag* tag = ServerInstance->Config->ConfValue("deaf"); + deaf_bypasschars = tag->getString("bypasschars"); + deaf_bypasschars_uline = tag->getString("bypasscharsuline"); + } + + virtual ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list) + { + if (target_type == TYPE_CHANNEL) + { + Channel* chan = (Channel*)dest; + if (chan) + this->BuildDeafList(MSG_NOTICE, chan, user, status, text, exempt_list); + } + + 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) + { + Channel* chan = (Channel*)dest; + if (chan) + this->BuildDeafList(MSG_PRIVMSG, chan, user, status, text, exempt_list); + } + + return MOD_RES_PASSTHRU; + } + + virtual void BuildDeafList(MessageType message_type, Channel* chan, User* sender, char status, const std::string &text, CUList &exempt_list) + { + const UserMembList *ulist = chan->GetUsers(); + bool is_a_uline; + bool is_bypasschar, is_bypasschar_avail; + bool is_bypasschar_uline, is_bypasschar_uline_avail; + + is_bypasschar = is_bypasschar_avail = is_bypasschar_uline = is_bypasschar_uline_avail = 0; + if (!deaf_bypasschars.empty()) + { + is_bypasschar_avail = 1; + if (deaf_bypasschars.find(text[0], 0) != std::string::npos) + is_bypasschar = 1; + } + if (!deaf_bypasschars_uline.empty()) + { + is_bypasschar_uline_avail = 1; + if (deaf_bypasschars_uline.find(text[0], 0) != std::string::npos) + is_bypasschar_uline = 1; + } + + /* + * If we have no bypasschars_uline in config, and this is a bypasschar (regular) + * Than it is obviously going to get through +d, no build required + */ + if (!is_bypasschar_uline_avail && is_bypasschar) + return; + + for (UserMembCIter i = ulist->begin(); i != ulist->end(); i++) + { + /* not +d ? */ + if (!i->first->IsModeSet('d')) + continue; /* deliver message */ + /* matched both U-line only and regular bypasses */ + if (is_bypasschar && is_bypasschar_uline) + continue; /* deliver message */ + + is_a_uline = ServerInstance->ULine(i->first->server); + /* matched a U-line only bypass */ + if (is_bypasschar_uline && is_a_uline) + continue; /* deliver message */ + /* matched a regular bypass */ + if (is_bypasschar && !is_a_uline) + continue; /* deliver message */ + + if (status && !strchr(chan->GetAllPrefixChars(i->first), status)) + continue; + + /* don't deliver message! */ + exempt_list.insert(i->first); + } + } + + virtual ~ModuleDeaf() + { + } + + virtual Version GetVersion() + { + return Version("Provides usermode +d to block channel messages and channel notices", VF_VENDOR); + } + +}; + +MODULE_INIT(ModuleDeaf)