Windows support. Tested and working to compile on freebsd and linux. Next step is...

[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 65a03b2315d04da61dba5363163f77951ce979c2..f3f7f6387e6b6cc1cc488527e18c098150f8b465 100644 (file)
--- a/src/modules/m_chghost.cpp
+++ b/src/modules/m_chghost.cpp
@@ -2,20 +2,15 @@
  *       | 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) 2002-2007 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"
@@ -30,26 +25,25 @@ using namespace std;
  */
 class cmd_chghost : public command_t
 {
+ private:
+       char* hostmap;
  public:
- cmd_chghost (InspIRCd* Instance) : command_t(Instance,"CHGHOST",'o',2)
+       cmd_chghost (InspIRCd* Instance, char* hmap) : command_t(Instance,"CHGHOST",'o',2), hostmap(hmap)
        {
                this->source = "m_chghost.so";
                syntax = "<nick> <newhost>";
        }
-        
+ 
        CmdResult Handle(const char** parameters, int pcnt, userrec *user)
        {
                const char * x = parameters[1];
 
                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 CMD_FAILURE;
-                               }
+                               user->WriteServ("NOTICE "+std::string(user->nick)+" :*** Invalid characters in hostname");
+                               return CMD_FAILURE;
                        }
                }
                if ((parameters[1] - x) > 63)
@@ -58,17 +52,22 @@ class cmd_chghost : public command_t
                        return CMD_FAILURE;
                }
                userrec* dest = ServerInstance->FindNick(parameters[0]);
-               if (dest)
+
+               if (!dest)
                {
-                       if ((dest->ChangeDisplayedHost(parameters[1])) && (!ServerInstance->ULine(user->server)))
-                       {
-                               // fix by brain - ulines set hosts silently
-                               ServerInstance->WriteOpers(std::string(user->nick)+" used CHGHOST to make the displayed host of "+dest->nick+" become "+dest->dhost);
-                       }
-                       return CMD_SUCCESS;
+                       /* Drop it like a hot potato. XXX - we should probably message here.. -- w00t */
+                       return CMD_FAILURE;
                }
 
-               return CMD_FAILURE;
+               if ((dest->ChangeDisplayedHost(parameters[1])) && (!ServerInstance->ULine(user->server)))
+               {
+                       // fix by brain - ulines set hosts silently
+                       ServerInstance->WriteOpers(std::string(user->nick)+" used CHGHOST to make the displayed host of "+dest->nick+" become "+dest->dhost);
+               }
+
+               /* route it! */
+               return CMD_SUCCESS;
+
        }
 };
 
@@ -76,31 +75,45 @@ class cmd_chghost : public command_t
 class ModuleChgHost : public Module
 {
        cmd_chghost* mycommand;
+       char hostmap[256];
  public:
        ModuleChgHost(InspIRCd* Me)
-               : Module::Module(Me)
+               : Module(Me)
        {
-               
-               mycommand = new cmd_chghost(ServerInstance);
+               OnRehash(NULL,"");
+               mycommand = new cmd_chghost(ServerInstance, hostmap);
                ServerInstance->AddCommand(mycommand);
        }
 
        void Implements(char* List)
        {
+               List[I_OnRehash] = 1;
        }
        
-       virtual ~ModuleChgHost()
+       void OnRehash(userrec* user, const std::string &parameter)
+       {
+               ConfigReader Conf(ServerInstance);
+               std::string hmap = Conf.ReadValue("hostname", "charmap", 0);
+
+               if (hmap.empty())
+                       hmap = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789";
+
+               memset(&hostmap, 0, 255);
+               for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)
+                       hostmap[(unsigned char)*n] = 1;
+       }
+
+       ~ModuleChgHost()
        {
        }
        
-       virtual Version GetVersion()
+       Version GetVersion()
        {
-               return Version(1,1,0,0,VF_VENDOR,API_VERSION);
+               return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);
        }
        
 };
 
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
 
 class ModuleChgHostFactory : public ModuleFactory
 {
@@ -121,7 +134,7 @@ class ModuleChgHostFactory : public ModuleFactory
 };
 
 
-extern "C" void * init_module( void )
+extern "C" DllExport void * init_module( void )
 {
        return new ModuleChgHostFactory;
 }