Try this as the ssl crash fix

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

diff --git a/src/modules/m_sanick.cpp b/src/modules/m_sanick.cpp
index 1452c137647920f4d5bd49f271c5e3a05c0b8db4..d681fb01a6fc04ac840d32088b0caddf881ae2da 100644 (file)
--- a/src/modules/m_sanick.cpp
+++ b/src/modules/m_sanick.cpp
@@ -1,75 +1,96 @@
-// Sanick and +g support module by C.J.Edwards
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2009 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.
+ *
+ * ---------------------------------------------------
+ */
 
-#include <stdio.h>
-#include <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
+#include "inspircd.h"
 
 /* $ModDesc: Provides support for SANICK command */
 
-Server *Srv;
-        
-void handle_sanick(char **parameters, int pcnt, userrec *user)
+/** Handle /SANICK
+ */
+class CommandSanick : public Command
 {
-       userrec* source = Srv->FindNick(std::string(parameters[0]));
-       if (source)
+ public:
+       CommandSanick (InspIRCd* Instance) : Command(Instance,"SANICK", "o", 2, false, 0)
+       {
+               this->source = "m_sanick.so";
+               syntax = "<nick> <new-nick>";
+               TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
+       }
+
+       CmdResult Handle (const std::vector<std::string>& parameters, User *user)
        {
-               if (Srv->IsNick(std::string(parameters[1])))
+               User* target = ServerInstance->FindNick(parameters[0]);
+               if (target)
+               {
+                       if (ServerInstance->ULine(target->server))
+                       {
+                               user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Cannot use an SA command on a u-lined client",user->nick.c_str());
+                               return CMD_FAILURE;
+                       }
+                       std::string oldnick = user->nick;
+                       if (IS_LOCAL(user) && !ServerInstance->IsNick(parameters[1].c_str(), ServerInstance->Config->Limits.NickMax))
+                       {
+                               user->WriteServ("NOTICE %s :*** Invalid nickname '%s'", user->nick.c_str(), parameters[1].c_str());
+                       }
+                       else
+                       {
+                               if (target->ForceNickChange(parameters[1].c_str()))
+                               {
+                                       ServerInstance->SNO->WriteToSnoMask('A', oldnick+" used SANICK to change "+parameters[0]+" to "+parameters[1]);
+                                       return CMD_SUCCESS;
+                               }
+                               else
+                               {
+                                       /* We couldnt change the nick */
+                                       ServerInstance->SNO->WriteToSnoMask('A', oldnick+" failed SANICK (from "+parameters[0]+" to "+parameters[1]+")");
+                                       return CMD_FAILURE;
+                               }
+                       }
+
+                       return CMD_FAILURE;
+               }
+               else
                {
-                       // FIX by brain: Cant use source->nick here because if it traverses a server link then
-                       // source->nick becomes invalid as the object data moves in memory.
-                       Srv->SendOpers(std::string(user->nick)+" used SANICK to change "+std::string(parameters[0])+" to "+parameters[1]);
-                       Srv->ChangeUserNick(source,std::string(parameters[1]));
+                       user->WriteServ("NOTICE %s :*** No such nickname: '%s'", user->nick.c_str(), parameters[0].c_str());
                }
+
+               return CMD_FAILURE;
        }
-}
+};
 
 
 class ModuleSanick : public Module
 {
+       CommandSanick*  mycommand;
  public:
-       ModuleSanick()
+       ModuleSanick(InspIRCd* Me)
+               : Module(Me)
        {
-               Srv = new Server;
-               Srv->AddCommand("SANICK",handle_sanick,'o',2);
+
+               mycommand = new CommandSanick(ServerInstance);
+               ServerInstance->AddCommand(mycommand);
+
        }
-       
+
        virtual ~ModuleSanick()
        {
-               delete Srv;
        }
-       
+
        virtual Version GetVersion()
        {
-               return Version(1,0,0,1);
+               return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
        }
-       
-};
-
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
 
-class ModuleSanickFactory : public ModuleFactory
-{
- public:
-       ModuleSanickFactory()
-       {
-       }
-       
-       ~ModuleSanickFactory()
-       {
-       }
-       
-       virtual Module * CreateModule()
-       {
-               return new ModuleSanick;
-       }
-       
 };
 
-
-extern "C" void * init_module( void )
-{
-       return new ModuleSanickFactory;
-}
-
+MODULE_INIT(ModuleSanick)