Revert automated conversion by Special, as it (unfortunately) neglects some details...

[user/henk/code/inspircd.git] / src / modules / m_chghost.cpp

diff --git a/src/modules/m_chghost.cpp b/src/modules/m_chghost.cpp
index 82a94fadc82b581700952a4e90c37ae403bf1708..ad5a9b562a5caf4086889992b0160fde7fb59f8b 100644 (file)
--- a/src/modules/m_chghost.cpp
+++ b/src/modules/m_chghost.cpp
@@ -2,124 +2,121 @@
  *       | Inspire 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.
+ *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
  * This program is free but copyrighted software; see
  *            the file COPYING for details.
  *
  * ---------------------------------------------------
  */
 
-using namespace std;
-
-#include <stdio.h>
-#include <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
+#include "inspircd.h"
 
 /* $ModDesc: Provides support for the CHGHOST command */
 
-static Server *Srv;
-
-class cmd_chghost : public command_t
+/** Handle /CHGHOST
+ */
+class CommandChghost : public Command
 {
+ private:
+       char* hostmap;
  public:
-       cmd_chghost () : command_t("CHGHOST",'o',2)
+       CommandChghost (InspIRCd* Instance, char* hmap) : Command(Instance,"CHGHOST","o",2), hostmap(hmap)
        {
                this->source = "m_chghost.so";
                syntax = "<nick> <newhost>";
+               TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
        }
-        
-       void Handle(const char** parameters, int pcnt, userrec *user)
+
+       CmdResult Handle(const std::vector<std::string> &parameters, User *user)
        {
-               const char * x = parameters[1];
+               const char * x = parameters[1].c_str();
 
                for (; *x; x++)
                {
-                       if (((tolower(*x) < 'a') || (tolower(*x) > 'z')) && (*x != '.'))
+                       if (!hostmap[(unsigned char)*x])
                        {
-                               if (((*x < '0') || (*x > '9')) && (*x != '-'))
-                               {
-                                       user->WriteServ("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;
                        }
                }
-               if ((parameters[1] - x) > 63)
+               if (parameters[0].empty())
+               {
+                       user->WriteServ("NOTICE %s :*** CHGHOST: Host must be specified", user->nick.c_str());
+                       return CMD_FAILURE;
+               }
+
+               if ((parameters[1].c_str() - x) > 63)
+               {
+                       user->WriteServ("NOTICE %s :*** CHGHOST: Host too long", user->nick.c_str());
+                       return CMD_FAILURE;
+               }
+               User* dest = ServerInstance->FindNick(parameters[0]);
+
+               if (!dest)
                {
-                       user->WriteServ("NOTICE %s :*** CHGHOST: Host too long",user->nick);
-                       return;
+                       user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), parameters[0].c_str());
+                       return CMD_FAILURE;
                }
-               userrec* dest = Srv->FindNick(std::string(parameters[0]));
-               if (dest)
+
+               if (IS_LOCAL(dest))
                {
-                       Srv->ChangeHost(dest,parameters[1]);
-                       if (!Srv->IsUlined(user->server))
+                       if ((dest->ChangeDisplayedHost(parameters[1].c_str())) && (!ServerInstance->ULine(user->server)))
                        {
                                // fix by brain - ulines set hosts silently
-                               Srv->SendOpers(std::string(user->nick)+" used CHGHOST to make the displayed host of "+std::string(dest->nick)+" become "+std::string(parameters[1]));
+                               ServerInstance->SNO->WriteToSnoMask('A', std::string(user->nick)+" used CHGHOST to make the displayed host of "+dest->nick+" become "+dest->dhost);
                        }
+
+                       /* ChangeDisplayedHost fixes it for us */
+                       return CMD_LOCALONLY;
                }
+
+               /* route it! */
+               return CMD_SUCCESS;
+
        }
 };
 
 
 class ModuleChgHost : public Module
 {
-       cmd_chghost* mycommand;
+       CommandChghost* mycommand;
+       char hostmap[256];
  public:
-       ModuleChgHost(Server* Me)
-               : Module::Module(Me)
+       ModuleChgHost(InspIRCd* Me)
+               : Module(Me)
        {
-               Srv = Me;
-               mycommand = new cmd_chghost();
-               Srv->AddCommand(mycommand);
+               OnRehash(NULL,"");
+               mycommand = new CommandChghost(ServerInstance, hostmap);
+               ServerInstance->AddCommand(mycommand);
+               Implementation eventlist[] = { I_OnRehash };
+               ServerInstance->Modules->Attach(eventlist, this, 1);
        }
 
-       void Implements(char* List)
-       {
-       }
-       
-       virtual ~ModuleChgHost()
-       {
-       }
-       
-       virtual Version GetVersion()
+
+       void OnRehash(User* user, const std::string &parameter)
        {
-               return Version(1,2,0,1,VF_VENDOR);
-       }
-       
-};
+               ConfigReader Conf(ServerInstance);
+               std::string hmap = Conf.ReadValue("hostname", "charmap", 0);
 
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
+               if (hmap.empty())
+                       hmap = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789";
 
-class ModuleChgHostFactory : public ModuleFactory
-{
- public:
-       ModuleChgHostFactory()
-       {
+               memset(hostmap, 0, sizeof(hostmap));
+               for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)
+                       hostmap[(unsigned char)*n] = 1;
        }
-       
-       ~ModuleChgHostFactory()
+
+       ~ModuleChgHost()
        {
        }
-       
-       virtual Module * CreateModule(Server* Me)
+
+       Version GetVersion()
        {
-               return new ModuleChgHost(Me);
+               return Version(1, 2, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
        }
-       
-};
 
+};
 
-extern "C" void * init_module( void )
-{
-       return new ModuleChgHostFactory;
-}
-
+MODULE_INIT(ModuleChgHost)