X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_samode.cpp;h=bcb876d5b41906c5ca20383517b807852cd210a7;hb=da29af8cba49d51e53d6e68237ccbf6370b6dd1f;hp=82055dad3a611a869c26691ffb027d5d9d925f4d;hpb=43847ec9c7e1a195163eb4c529f1c92fd1ace0a4;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_samode.cpp b/src/modules/m_samode.cpp
index 82055dad3..bcb876d5b 100644
--- a/src/modules/m_samode.cpp
+++ b/src/modules/m_samode.cpp
@@ -1,17 +1,24 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/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"
 
@@ -20,68 +27,79 @@
 class CommandSamode : public Command
 {
  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'; Penalty = 0; syntax = "<target> <modes> {<mode-parameters>}";
+		active = false;
 	}
 
 	CmdResult Handle (const std::vector<std::string>& parameters, User *user)
 	{
-		/*
-		 * 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());
+			User* target = ServerInstance->FindNickOnly(parameters[0]);
+			if ((!target) || (target->registered != REG_ALL))
+			{
+				user->WriteNumeric(Numerics::NoSuchNick(parameters[0]));
+				return CMD_FAILURE;
+			}
 
-			std::deque<std::string> n;
-			irc::spacesepstream spaced(ServerInstance->Modes->GetLastParse());
-			std::string one;
-			while (spaced.GetToken(one))
-				n.push_back(one);
+			// Changing the modes of another user requires a special permission
+			if ((target != user) && (!user->HasPrivPermission("users/samode-usermodes", true)))
+				return CMD_FAILURE;
+		}
 
-			std::string channel = n[0];
-			n.pop_front();
-			ServerInstance->PI->SendMode(channel, n);
+		// XXX: Make ModeParser clear LastParse
+		Modes::ChangeList emptychangelist;
+		ServerInstance->Modes->ProcessSingle(ServerInstance->FakeClient, NULL, ServerInstance->FakeClient, emptychangelist);
 
-			/* XXX: Yes, this is right. We dont want to propagate the
-			 * actual SAMODE command, just the MODE command generated
-			 * by the Protocol Interface
-			 */
-			return CMD_LOCALONLY;
-		}
-		else
+		this->active = true;
+		CmdResult result = ServerInstance->Parser.CallHandler("MODE", parameters, user);
+		this->active = false;
+
+		if (result == CMD_SUCCESS)
 		{
-			user->WriteServ("NOTICE %s :*** Invalid SAMODE sequence.", user->nick.c_str());
+			// If lastparse is empty and the MODE command handler returned CMD_SUCCESS 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 can also result in CMD_SUCCESS, but
+			// that is not possible with /SAMODE because we require at least 2 parameters.
+			const std::string& lastparse = ServerInstance->Modes.GetLastParse();
+			ServerInstance->SNO->WriteGlobalSno('a', user->nick + " used SAMODE: " + (lastparse.empty() ? irc::stringjoiner(parameters) : lastparse));
 		}
 
-		return CMD_FAILURE;
+		return CMD_SUCCESS;
 	}
 };
 
 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 command SAMODE to allow opers to change modes on channels and users", VF_VENDOR);
 	}
 
-	virtual ~ModuleSaMode()
+	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 Version GetVersion()
+	void Prioritize()
 	{
-		return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
+		Module *override = ServerInstance->Modules->Find("m_override.so");
+		ServerInstance->Modules->SetPriority(this, I_OnPreMode, PRIORITY_BEFORE, override);
 	}
 };