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[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 a5e71ca87701cb8ae4834250c8206f6a0668c54b..e0f69faba5e1ccb5218185a9daf84db930409be6 100644 (file)
--- a/src/modules/m_chghost.cpp
+++ b/src/modules/m_chghost.cpp
@@ -25,26 +25,25 @@
  */
 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)
@@ -71,31 +70,46 @@ class cmd_chghost : public command_t
 class ModuleChgHost : public Module
 {
        cmd_chghost* mycommand;
+       char hostmap[256];
  public:
        ModuleChgHost(InspIRCd* Me)
                : Module::Module(Me)
        {
-               
-               mycommand = new cmd_chghost(ServerInstance);
+               OnRehash("");
+               mycommand = new cmd_chghost(ServerInstance, hostmap);
                ServerInstance->AddCommand(mycommand);
        }
 
        void Implements(char* List)
        {
+               List[I_OnRehash] = 1;
        }
        
-       virtual ~ModuleChgHost()
+       void OnRehash(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()
+       {
+               delete[] hostmap;
        }
        
-       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
 {