X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_sethost.cpp;h=87092f42f686184acda59bdba49af283ff039635;hb=fd1d19d6345943ecdb5ce4ef947f9b3c5c8bca86;hp=ba5e3319bb91908dfb0f95184c4533ed1b35346b;hpb=740b09e2aee345c6fde199986d8eab6e0db224e3;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_sethost.cpp b/src/modules/m_sethost.cpp
index ba5e3319b..87092f42f 100644
--- a/src/modules/m_sethost.cpp
+++ b/src/modules/m_sethost.cpp
@@ -1,91 +1,100 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  Inspire is copyright (C) 2002-2004 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) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2004-2006 Craig Edwards <craigedwards@brainbox.cc>
  *
- * ---------------------------------------------------
+ * 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 <stdio.h>
-#include <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
 
-/* $ModDesc: Provides support for the SETHOST command */
+#include "inspircd.h"
 
-Server *Srv;
-	 
-void handle_sethost(char **parameters, int pcnt, userrec *user)
+/** Handle /SETHOST
+ */
+class CommandSethost : public Command
 {
-	for (int x = 0; x < strlen(parameters[0]); x++)
+	char* hostmap;
+
+ public:
+	CommandSethost(Module* Creator, char* hmap) : Command(Creator,"SETHOST", 1), hostmap(hmap)
+	{
+		allow_empty_last_param = false;
+		flags_needed = 'o'; syntax = "<new-hostname>";
+	}
+
+	CmdResult Handle (const std::vector<std::string>& parameters, User *user)
 	{
-		if (((tolower(parameters[0][x]) < 'a') || (tolower(parameters[0][x]) > 'z')) && (parameters[0][x] != '.'))
+		size_t len = 0;
+		for (std::string::const_iterator x = parameters[0].begin(); x != parameters[0].end(); x++, len++)
 		{
-			if (((parameters[0][x] < '0') || (parameters[0][x]> '9')) && (parameters[0][x] != '-'))
+			if (!hostmap[(const unsigned char)*x])
 			{
-				Srv->SendTo(NULL,user,"NOTICE "+std::string(user->nick)+" :*** Invalid characters in hostname");
-				return;
+				user->WriteNotice("*** SETHOST: Invalid characters in hostname");
+				return CMD_FAILURE;
 			}
 		}
+
+		if (len > 64)
+		{
+			user->WriteNotice("*** SETHOST: Host too long");
+			return CMD_FAILURE;
+		}
+
+		if (user->ChangeDisplayedHost(parameters[0].c_str()))
+		{
+			ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used SETHOST to change their displayed host to "+user->dhost);
+			return CMD_SUCCESS;
+		}
+
+		return CMD_FAILURE;
 	}
-	Srv->ChangeHost(user,parameters[0]);
-	Srv->SendOpers(std::string(user->nick)+" used SETHOST to change their displayed host to "+std::string(parameters[0]));
-}
+};
 
 
 class ModuleSetHost : public Module
 {
+	CommandSethost cmd;
+	char hostmap[256];
+
  public:
 	ModuleSetHost()
+		: cmd(this, hostmap)
 	{
-		Srv = new Server;
-		Srv->AddCommand("SETHOST",handle_sethost,'o',1);
-	}
-	
-	virtual ~ModuleSetHost()
-	{
-		delete Srv;
-	}
-	
-	virtual Version GetVersion()
-	{
-		return Version(1,0,0,0);
 	}
-	
-};
 
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-
-class ModuleSetHostFactory : public ModuleFactory
-{
- public:
-	ModuleSetHostFactory()
+	void init() CXX11_OVERRIDE
 	{
+		OnRehash(NULL);
+		ServerInstance->Modules->AddService(cmd);
+		Implementation eventlist[] = { I_OnRehash };
+		ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
 	}
-	
-	~ModuleSetHostFactory()
+
+	void OnRehash(User* user) CXX11_OVERRIDE
 	{
+		std::string hmap = ServerInstance->Config->ConfValue("hostname")->getString("charmap", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789");
+
+		memset(hostmap, 0, sizeof(hostmap));
+		for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)
+			hostmap[(unsigned char)*n] = 1;
 	}
-	
-	virtual Module * CreateModule()
+
+	Version GetVersion() CXX11_OVERRIDE
 	{
-		return new ModuleSetHost;
+		return Version("Provides support for the SETHOST command", VF_VENDOR);
 	}
-	
 };
 
-
-extern "C" void * init_module( void )
-{
-	return new ModuleSetHostFactory;
-}
-
+MODULE_INIT(ModuleSetHost)