Merge pull request #1157 from SaberUK/insp20+fix-cron-restart

[user/henk/code/inspircd.git] / src / modules / m_showwhois.cpp

diff --git a/src/modules/m_showwhois.cpp b/src/modules/m_showwhois.cpp
index 8b55c3e96a3a46719b058bb6aa8bb2195485b3a7..398ebf571bda40d549319385a4aed41536d7550a 100644 (file)
--- a/src/modules/m_showwhois.cpp
+++ b/src/modules/m_showwhois.cpp
@@ -1,58 +1,47 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2005, 2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2004 Christopher Hall <typobox43@gmail.com>
  *
- * 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 <http://www.gnu.org/licenses/>.
  */
 
+
 #include "inspircd.h"
 
 /* $ModDesc: Allows opers to set +W to see when a user uses WHOIS on them */
 
 /** Handle user mode +W
  */
-class SeeWhois : public ModeHandler
+class SeeWhois : public SimpleUserModeHandler
 {
  public:
-       SeeWhois(InspIRCd* Instance, Module* Creator, bool IsOpersOnly) : ModeHandler(Creator, 'W', PARAM_NONE, MODETYPE_USER)
+       SeeWhois(Module* Creator, bool IsOpersOnly) : SimpleUserModeHandler(Creator, "showwhois", 'W')
        {
                oper = IsOpersOnly;
        }
-
-       ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding)
-       {
-               if (adding)
-               {
-                       if (!dest->IsModeSet('W'))
-                       {
-                               dest->SetMode('W',true);
-                               return MODEACTION_ALLOW;
-                       }
-               }
-               else
-               {
-                       if (dest->IsModeSet('W'))
-                       {
-                               dest->SetMode('W',false);
-                               return MODEACTION_ALLOW;
-                       }
-               }
-
-               return MODEACTION_DENY;
-       }
 };
 
 class WhoisNoticeCmd : public Command
 {
  public:
-       WhoisNoticeCmd(InspIRCd* Instance, Module* Creator) : Command(Instance, Creator,"WHOISNOTICE", 0, 1)
+       WhoisNoticeCmd(Module* Creator) : Command(Creator,"WHOISNOTICE", 2)
        {
+               flags_needed = FLAG_SERVERONLY;
        }
 
        void HandleFast(User* dest, User* src)
@@ -65,9 +54,13 @@ class WhoisNoticeCmd : public Command
        CmdResult Handle(const std::vector<std::string> &parameters, User *user)
        {
                User* dest = ServerInstance->FindNick(parameters[0]);
+               if (!dest)
+                       return CMD_FAILURE;
 
-               if (IS_LOCAL(dest))
-                       HandleFast(dest, user);
+               User* source = ServerInstance->FindNick(parameters[1]);
+
+               if (IS_LOCAL(dest) && source)
+                       HandleFast(dest, source);
 
                return CMD_SUCCESS;
        }
@@ -81,37 +74,41 @@ class ModuleShowwhois : public Module
 
  public:
 
-       ModuleShowwhois(InspIRCd* Me) : Module(Me), cmd(Me, this)
+       ModuleShowwhois()
+               : sw(NULL), cmd(this)
        {
-               ConfigReader conf(ServerInstance);
-               bool OpersOnly = conf.ReadFlag("showwhois", "opersonly", "yes", 0);
-               ShowWhoisFromOpers = conf.ReadFlag("showwhois", "showfromopers", "yes", 0);
-
-               sw = new SeeWhois(ServerInstance, this, OpersOnly);
-               if (!ServerInstance->Modes->AddMode(sw))
-                       throw ModuleException("Could not add new modes!");
-               ServerInstance->AddCommand(&cmd);
+       }
+
+       void init()
+       {
+               ConfigTag* tag = ServerInstance->Config->ConfValue("showwhois");
+
+               bool OpersOnly = tag->getBool("opersonly", true);
+               ShowWhoisFromOpers = tag->getBool("showfromopers", true);
+
+               sw = new SeeWhois(this, OpersOnly);
+               ServerInstance->Modules->AddService(*sw);
+               ServerInstance->Modules->AddService(cmd);
                Implementation eventlist[] = { I_OnWhois };
-               ServerInstance->Modules->Attach(eventlist, this, 1);
+               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
        }
 
        ~ModuleShowwhois()
        {
-               ServerInstance->Modes->DelMode(sw);
                delete sw;
        }
 
-       virtual Version GetVersion()
+       Version GetVersion()
        {
-               return Version("$Id$",VF_COMMON|VF_VENDOR,API_VERSION);
+               return Version("Allows opers to set +W to see when a user uses WHOIS on them",VF_OPTCOMMON|VF_VENDOR);
        }
 
-       virtual void OnWhois(User* source, User* dest)
+       void OnWhois(User* source, User* dest)
        {
                if (!dest->IsModeSet('W') || source == dest)
                        return;
 
-               if (!ShowWhoisFromOpers && (IS_OPER(source) != IS_OPER(dest)))
+               if (!ShowWhoisFromOpers && IS_OPER(source))
                        return;
 
                if (IS_LOCAL(dest))
@@ -124,6 +121,7 @@ class ModuleShowwhois : public Module
                        params.push_back(dest->server);
                        params.push_back("WHOISNOTICE");
                        params.push_back(dest->uuid);
+                       params.push_back(source->uuid);
                        ServerInstance->PI->SendEncapsulatedData(params);
                }
        }