X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_chghost.cpp;h=c5f9e5da5899961c0172d54ac6d266cb661accf2;hb=553a8da754c8cd308bad2008018849714e70f9b7;hp=366166e4c7bd9297cfd420fcf5e48f23d1d80fd9;hpb=211b24ba8cf6e21f435f145b0366adc8a3b62460;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_chghost.cpp b/src/modules/m_chghost.cpp
index 366166e4c..c5f9e5da5 100644
--- a/src/modules/m_chghost.cpp
+++ b/src/modules/m_chghost.cpp
@@ -1,94 +1,127 @@
-/*       +------------------------------------+
- *       | 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"
+
+#include "inspircd.h"
 
 /* $ModDesc: Provides support for the CHGHOST command */
 
-Server *Srv;
-	 
-void handle_chghost(char **parameters, int pcnt, userrec *user)
+/** Handle /CHGHOST
+ */
+class CommandChghost : public Command
 {
-	for (int x = 0; x < strlen(parameters[1]); x++)
+ private:
+	char* hostmap;
+ public:
+	CommandChghost(Module* Creator, char* hmap) : Command(Creator,"CHGHOST", 2), hostmap(hmap)
 	{
-		if (((tolower(parameters[1][x]) < 'a') || (tolower(parameters[1][x]) > 'z')) && (parameters[1][x] != '.'))
+		flags_needed = 'o';
+		syntax = "<nick> <newhost>";
+		TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
+	}
+
+	CmdResult Handle(const std::vector<std::string> &parameters, User *user)
+	{
+		const char* x = parameters[1].c_str();
+
+		if (parameters[1].length() > 63)
+		{
+			user->WriteServ("NOTICE %s :*** CHGHOST: Host too long", user->nick.c_str());
+			return CMD_FAILURE;
+		}
+
+		for (; *x; x++)
 		{
-			if (((parameters[1][x] < '0') || (parameters[1][x]> '9')) && (parameters[1][x] != '-'))
+			if (!hostmap[(unsigned char)*x])
 			{
-				Srv->SendTo(NULL,user,"NOTICE "+std::string(user->nick)+" :*** Invalid characters in hostname");
-				return;
+				user->WriteServ("NOTICE "+std::string(user->nick)+" :*** CHGHOST: Invalid characters in hostname");
+				return CMD_FAILURE;
 			}
 		}
-	}	userrec* dest = Srv->FindNick(std::string(parameters[0]));
-	if (dest)
-	{
-		Srv->ChangeHost(dest,parameters[1]);
-		Srv->SendOpers(std::string(user->nick)+" used CHGHOST to make the displayed host of "+std::string(dest->nick)+" become "+std::string(parameters[1]));
-	}
-}
 
+		User* dest = ServerInstance->FindNick(parameters[0]);
 
-class ModuleChgHost : public Module
-{
- public:
-	ModuleChgHost()
-	{
-		Srv = new Server;
-		Srv->AddCommand("CHGHOST",handle_chghost,'o',2,"m_chghost.so");
-	}
-	
-	virtual ~ModuleChgHost()
-	{
-		delete Srv;
+		if (!dest)
+		{
+			user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), parameters[0].c_str());
+			return CMD_FAILURE;
+		}
+
+		if (IS_LOCAL(dest))
+		{
+			if ((dest->ChangeDisplayedHost(parameters[1].c_str())) && (!ServerInstance->ULine(user->server)))
+			{
+				// fix by brain - ulines set hosts silently
+				ServerInstance->SNO->WriteGlobalSno('a', std::string(user->nick)+" used CHGHOST to make the displayed host of "+dest->nick+" become "+dest->dhost);
+			}
+		}
+
+		return CMD_SUCCESS;
 	}
-	
-	virtual Version GetVersion()
+
+	RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
 	{
-		return Version(1,0,0,0);
+		User* dest = ServerInstance->FindNick(parameters[0]);
+		if (dest)
+			return ROUTE_OPT_UCAST(dest->server);
+		return ROUTE_LOCALONLY;
 	}
-	
 };
 
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
 
-class ModuleChgHostFactory : public ModuleFactory
+class ModuleChgHost : public Module
 {
+	CommandChghost cmd;
+	char hostmap[256];
  public:
-	ModuleChgHostFactory()
+	ModuleChgHost() : cmd(this, hostmap)
 	{
+		OnRehash(NULL);
+		ServerInstance->AddCommand(&cmd);
+		Implementation eventlist[] = { I_OnRehash };
+		ServerInstance->Modules->Attach(eventlist, this, 1);
 	}
-	
-	~ModuleChgHostFactory()
+
+
+	void OnRehash(User* user)
 	{
+		ConfigReader Conf;
+		std::string hmap = Conf.ReadValue("hostname", "charmap", 0);
+
+		if (hmap.empty())
+			hmap = "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()
+
+	~ModuleChgHost()
 	{
-		return new ModuleChgHost;
 	}
-	
-};
 
+	Version GetVersion()
+	{
+		return Version("Provides support for the CHGHOST command", VF_OPTCOMMON | VF_VENDOR);
+	}
 
-extern "C" void * init_module( void )
-{
-	return new ModuleChgHostFactory;
-}
+};
 
+MODULE_INIT(ModuleChgHost)