X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_sanick.cpp;h=8a4d1adcb0d2cebd1aef8acc537b0b7afacf89f7;hb=0a329440bd1d0fa642ce2f3e14bc88125377b5bd;hp=618b3226b56df91a245f87bcef2e281c28928695;hpb=1383dba43e463f292aea094d01f62f355946049d;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_sanick.cpp b/src/modules/m_sanick.cpp
index 618b3226b..8a4d1adcb 100644
--- a/src/modules/m_sanick.cpp
+++ b/src/modules/m_sanick.cpp
@@ -1,102 +1,107 @@
-/*       +------------------------------------+
- *       | 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) 2013, 2018, 2020 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012-2014, 2016 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007, 2009 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2004, 2010 Craig Edwards <brain@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 <stdio.h>
-#include <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
 
-/* $ModDesc: Provides support for SANICK command */
+#include "inspircd.h"
 
-Server *Srv;
-
-class cmd_sanick : public command_t
+/** Handle /SANICK
+ */
+class CommandSanick : public Command
 {
  public:
-	cmd_sanick () : command_t("SANICK", 'o', 2)
+	CommandSanick(Module* Creator) : Command(Creator,"SANICK", 2)
 	{
-		this->source = "m_sanick.so";
+		allow_empty_last_param = false;
+		flags_needed = 'o';
+		syntax = "<nick> <newnick>";
+		TRANSLATE2(TR_NICK, TR_TEXT);
 	}
 
-	void Handle (char **parameters, int pcnt, userrec *user)
+	CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
 	{
-		userrec* source = Srv->FindNick(std::string(parameters[0]));
-		if (source)
+		User* target = ServerInstance->FindNick(parameters[0]);
+
+		/* Do local sanity checks and bails */
+		if (IS_LOCAL(user))
 		{
-			if (Srv->IsNick(std::string(parameters[1])))
+			if (target && target->server->IsULine())
+			{
+				user->WriteNumeric(ERR_NOPRIVILEGES, "Cannot use an SA command on a U-lined client");
+				return CMD_FAILURE;
+			}
+
+			if ((!target) || (target->registered != REG_ALL))
 			{
-				// FIX by brain: Cant use source->nick here because if it traverses a server link then
-				// source->nick becomes invalid as the object data moves in memory.
-				Srv->SendOpers(std::string(user->nick)+" used SANICK to change "+std::string(parameters[0])+" to "+parameters[1]);
-				Srv->ChangeUserNick(source,std::string(parameters[1]));
+				user->WriteNotice("*** No such nickname: '" + parameters[0] + "'");
+				return CMD_FAILURE;
+			}
+
+			if (!ServerInstance->IsNick(parameters[1]))
+			{
+				user->WriteNotice("*** Invalid nickname: '" + parameters[1] + "'");
+				return CMD_FAILURE;
 			}
 		}
-	}
-};
 
+		/* Have we hit target's server yet? */
+		if (target && IS_LOCAL(target))
+		{
+			const std::string oldnick = target->nick;
+			const std::string newnick = parameters[1];
+			if (!ServerInstance->FindNickOnly(newnick) && target->ChangeNick(newnick))
+			{
+				ServerInstance->SNO->WriteGlobalSno('a', user->nick + " used SANICK to change " + oldnick + " to " + newnick);
+			}
+			else
+			{
+				ServerInstance->SNO->WriteGlobalSno('a', user->nick + " failed SANICK (from " + oldnick + " to " + newnick + ")");
+			}
+		}
 
-class ModuleSanick : public Module
-{
-	cmd_sanick*	mycommand;
- public:
-	ModuleSanick(Server* Me)
-		: Module::Module(Me)
-	{
-		Srv = Me;
-		mycommand = new cmd_sanick();
-		Srv->AddCommand(mycommand);
-	}
-	
-	virtual ~ModuleSanick()
-	{
+		return CMD_SUCCESS;
 	}
-	
-	virtual Version GetVersion()
+
+	RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE
 	{
-		return Version(1,0,0,1,VF_VENDOR);
+		return ROUTE_OPT_UCAST(parameters[0]);
 	}
-	
 };
 
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
 
-class ModuleSanickFactory : public ModuleFactory
+class ModuleSanick : public Module
 {
+	CommandSanick cmd;
  public:
-	ModuleSanickFactory()
-	{
-	}
-	
-	~ModuleSanickFactory()
+	ModuleSanick()
+		: cmd(this)
 	{
 	}
-	
-	virtual Module * CreateModule(Server* Me)
+
+	Version GetVersion() CXX11_OVERRIDE
 	{
-		return new ModuleSanick(Me);
+		return Version("Adds the /SANICK command which allows server operators to change the nickname of a user.", VF_OPTCOMMON | VF_VENDOR);
 	}
-	
 };
 
-
-extern "C" void * init_module( void )
-{
-	return new ModuleSanickFactory;
-}
-
+MODULE_INIT(ModuleSanick)