]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_samode.cpp
Some more text fixes and improvements (#1618).
[user/henk/code/inspircd.git] / src / modules / m_samode.cpp
index 9624ee0534ef0438d5d3d7205a442201f8133c8c..b1642e47085b9ce4b3a61b096ce9a37460a7b556 100644 (file)
@@ -1,17 +1,24 @@
-/*       +------------------------------------+
- *       | 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) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006-2007 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2004-2005 Craig Edwards <craigedwards@brainbox.cc>
  *
- * 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/>.
  */
 
-/* $ModDesc: Provides more advanced UnrealIRCd SAMODE command */
 
 #include "inspircd.h"
 
  */
 class CommandSamode : public Command
 {
+       bool logged;
+
  public:
-       CommandSamode (InspIRCd* Instance) : Command(Instance,"SAMODE", "o", 2, false, 0)
+       bool active;
+       CommandSamode(Module* Creator) : Command(Creator,"SAMODE", 2)
        {
-               this->source = "m_samode.so";
-               syntax = "<target> <modes> {<mode-parameters>}";
+               allow_empty_last_param = false;
+               flags_needed = 'o'; syntax = "<target> (+|-)<modes> [<mode-parameters>]";
+               active = false;
        }
 
-       CmdResult Handle (const std::vector<std::string>& parameters, User *user)
+       CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
        {
-               /*
-                * Handles an SAMODE request. Notifies all +s users.
-                */
-               ServerInstance->SendMode(parameters, ServerInstance->FakeClient);
-
-               if (ServerInstance->Modes->GetLastParse().length())
+               if (parameters[0].c_str()[0] != '#')
                {
-                       ServerInstance->SNO->WriteToSnoMask('a', std::string(user->nick) + " used SAMODE: " + ServerInstance->Modes->GetLastParse());
-                       ServerInstance->PI->SendSNONotice("A", user->nick + " used SAMODE: " + ServerInstance->Modes->GetLastParse());
+                       User* target = ServerInstance->FindNickOnly(parameters[0]);
+                       if ((!target) || (target->registered != REG_ALL))
+                       {
+                               user->WriteNumeric(Numerics::NoSuchNick(parameters[0]));
+                               return CMD_FAILURE;
+                       }
 
-                       std::string channel = parameters[0];
-                       ServerInstance->PI->SendMode(channel, ServerInstance->Modes->GetLastParseParams(), ServerInstance->Modes->GetLastParseTranslate());
-
-                       return CMD_LOCALONLY;
+                       // Changing the modes of another user requires a special permission
+                       if ((target != user) && (!user->HasPrivPermission("users/samode-usermodes")))
+                       {
+                               user->WriteNotice("*** You are not allowed to /SAMODE other users (the privilege users/samode-usermodes is needed to /SAMODE others).");
+                               return CMD_FAILURE;
+                       }
                }
-               else
+
+               // XXX: Make ModeParser clear LastParse
+               Modes::ChangeList emptychangelist;
+               ServerInstance->Modes->ProcessSingle(ServerInstance->FakeClient, NULL, ServerInstance->FakeClient, emptychangelist);
+
+               logged = false;
+               this->active = true;
+               ServerInstance->Parser.CallHandler("MODE", parameters, user);
+               this->active = false;
+
+               if (!logged)
                {
-                       user->WriteServ("NOTICE %s :*** Invalid SAMODE sequence.", user->nick.c_str());
+                       // If we haven't logged anything yet then the client queried the list of a listmode
+                       // (e.g. /SAMODE #chan b), which was handled internally by the MODE command handler.
+                       //
+                       // Viewing the modes of a user or a channel could also result in this, but
+                       // that is not possible with /SAMODE because we require at least 2 parameters.
+                       LogUsage(user, stdalgo::string::join(parameters));
                }
 
-               return CMD_FAILURE;
+               return CMD_SUCCESS;
+       }
+
+       void LogUsage(const User* user, const std::string& text)
+       {
+               logged = true;
+               ServerInstance->SNO->WriteGlobalSno('a', user->nick + " used SAMODE: " + text);
        }
 };
 
 class ModuleSaMode : public Module
 {
-       CommandSamode*  mycommand;
+       CommandSamode cmd;
  public:
-       ModuleSaMode(InspIRCd* Me)
-               : Module(Me)
+       ModuleSaMode()
+               : cmd(this)
        {
+       }
 
-               mycommand = new CommandSamode(ServerInstance);
-               ServerInstance->AddCommand(mycommand);
+       Version GetVersion() CXX11_OVERRIDE
+       {
+               return Version("Provides the SAMODE command, allows opers to change modes on channels and users", VF_VENDOR);
+       }
 
+       ModResult OnPreMode(User* source, User* dest, Channel* channel, Modes::ChangeList& modes) CXX11_OVERRIDE
+       {
+               if (cmd.active)
+                       return MOD_RES_ALLOW;
+               return MOD_RES_PASSTHRU;
        }
 
-       virtual ~ModuleSaMode()
+       void OnMode(User* user, User* destuser, Channel* destchan, const Modes::ChangeList& modes, ModeParser::ModeProcessFlag processflags) CXX11_OVERRIDE
        {
+               if (!cmd.active)
+                       return;
+
+               std::string logtext = (destuser ? destuser->nick : destchan->name);
+               logtext.push_back(' ');
+               logtext += ClientProtocol::Messages::Mode::ToModeLetters(modes);
+
+               for (Modes::ChangeList::List::const_iterator i = modes.getlist().begin(); i != modes.getlist().end(); ++i)
+               {
+                       const Modes::Change& item = *i;
+                       if (!item.param.empty())
+                               logtext.append(1, ' ').append(item.param);
+               }
+
+               cmd.LogUsage(user, logtext);
        }
 
-       virtual Version GetVersion()
+       void Prioritize() CXX11_OVERRIDE
        {
-               return Version("$Id$", VF_VENDOR, API_VERSION);
+               Module* disable = ServerInstance->Modules->Find("m_disable.so");
+               ServerInstance->Modules->SetPriority(this, I_OnRawMode, PRIORITY_BEFORE, disable);
+
+               Module *override = ServerInstance->Modules->Find("m_override.so");
+               ServerInstance->Modules->SetPriority(this, I_OnPreMode, PRIORITY_BEFORE, override);
        }
 };