]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_deaf.cpp
Merge pull request #1162 from SaberUK/insp20+fix-deinstall
[user/henk/code/inspircd.git] / src / modules / m_deaf.cpp
index 6ec65437cde956ebd24491c812be249400b1123c..43b24cfae9c6dba39b0f6ce6b0a64c40164c792b 100644 (file)
@@ -1,41 +1,42 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *               <Craig@chatspike.net>
- *     
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ *   Copyright (C) 2006, 2008 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2006-2007 Dennis Friis <peavey@inspircd.org>
  *
- * ---------------------------------------------------
+ * 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 <http://www.gnu.org/licenses/>.
  */
 
-using namespace std;
 
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
 #include "inspircd.h"
 
-/* $ModDesc: Provides support for ircu style usermode +d (deaf to channel messages and channel notices) */
+/* $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(InspIRCd* Instance) : ModeHandler(Instance, 'd', 0, 0, false, MODETYPE_USER, false) { }
+       User_d(Module* Creator) : ModeHandler(Creator, "deaf", 'd', PARAM_NONE, MODETYPE_USER) { }
 
-       ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
+       ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, 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;
                        }
@@ -54,109 +55,119 @@ class User_d : public ModeHandler
 
 class ModuleDeaf : public Module
 {
-       User_d* m1;
+       User_d m1;
+
+       std::string deaf_bypasschars;
+       std::string deaf_bypasschars_uline;
+
  public:
-       ModuleDeaf(InspIRCd* Me)
-               : Module::Module(Me)
+       ModuleDeaf()
+               : m1(this)
        {
-               m1 = new User_d(ServerInstance);
-               ServerInstance->AddMode(m1, 'd');
        }
 
-       void Implements(char* List)
+       void init()
        {
-               List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnBuildExemptList] = 1;
-       }
+               ServerInstance->Modules->AddService(m1);
 
-       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);
+               OnRehash(NULL);
+               Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_OnRehash };
+               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
        }
 
-       virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+       virtual void OnRehash(User* user)
        {
-               return PreText(user, dest, target_type, text, status, exempt_list);
+               ConfigTag* tag = ServerInstance->Config->ConfValue("deaf");
+               deaf_bypasschars = tag->getString("bypasschars");
+               deaf_bypasschars_uline = tag->getString("bypasscharsuline");
        }
 
-       virtual void OnBuildExemptList(MessageType message_type, chanrec* chan, userrec* sender, char status, CUList &exempt_list)
+       virtual ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
        {
-               CUList *ulist;
-               switch (status)
+               if (target_type == TYPE_CHANNEL)
                {
-                       case '@':
-                               ulist = chan->GetOppedUsers();
-                               break;
-                       case '%':
-                               ulist = chan->GetHalfoppedUsers();
-                               break;
-                       case '+':
-                               ulist = chan->GetVoicedUsers();
-                               break;
-                       default:
-                               ulist = chan->GetUsers();
-                               break;
+                       Channel* chan = (Channel*)dest;
+                       if (chan)
+                               this->BuildDeafList(MSG_NOTICE, chan, user, status, text, exempt_list);
                }
 
-               for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
-               {
-                       if (IS_LOCAL(i->second))
-                       {
-                               if (i->second->IsModeSet('d'))
-                               {
-                                       exempt_list[i->second] = i->second;
-                               }
-                       }
-               }
+               return MOD_RES_PASSTHRU;
        }
 
-       virtual int PreText(userrec* 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)
                {
-                       chanrec* chan = (chanrec*)dest;
+                       Channel* chan = (Channel*)dest;
                        if (chan)
-                       {
-                               this->OnBuildExemptList(chan, status, exempt_list);
-                       }
+                               this->BuildDeafList(MSG_PRIVMSG, chan, user, status, text, exempt_list);
                }
-               return 0;
-       }
 
-       virtual ~ModuleDeaf()
-       {
-               ServerInstance->Modes->DelMode(m1);
-               DELETE(m1);
+               return MOD_RES_PASSTHRU;
        }
 
-       virtual Version GetVersion()
+       virtual void BuildDeafList(MessageType message_type, Channel* chan, User* sender, char status, const std::string &text, CUList &exempt_list)
        {
-               return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
-       }
+               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;
 
-class ModuleDeafFactory : public ModuleFactory
-{
- public:
-       ModuleDeafFactory()
-       {
+               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);
+               }
        }
-       
-       ~ModuleDeafFactory()
+
+       virtual ~ModuleDeaf()
        {
        }
-       
-       virtual Module * CreateModule(InspIRCd* Me)
+
+       virtual Version GetVersion()
        {
-               return new ModuleDeaf(Me);
+               return Version("Provides usermode +d to block channel messages and channel notices", VF_VENDOR);
        }
-       
-};
-
 
-extern "C" void * init_module( void )
-{
-       return new ModuleDeafFactory;
-}
+};
 
+MODULE_INIT(ModuleDeaf)