FindNick, FindChan, ChanModes, UserList, CountInvisible, PurgeEmptyChannels, GetClass...

[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 7146eb2629b2da2137a33c2b217232150246018f..a323844d55937793a157f0a99e7be733f44a3d80 100644 (file)
--- a/src/modules/m_sanick.cpp
+++ b/src/modules/m_sanick.cpp
@@ -2,14 +2,14 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *               <Craig@chatspike.net>
+ *  InspIRCd is copyright (C) 2002-2006 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.
+ *         the file COPYING for details.
  *
  * ---------------------------------------------------
  */
@@ -21,10 +21,12 @@ using namespace std;
 #include "users.h"
 #include "channels.h"
 #include "modules.h"
+#include "inspircd.h"
 
 /* $ModDesc: Provides support for SANICK command */
 
-Server *Srv;
+extern InspIRCd* ServerInstance;
+static Server *Srv;
 
 class cmd_sanick : public command_t
 {
@@ -32,19 +34,30 @@ class cmd_sanick : public command_t
        cmd_sanick () : command_t("SANICK", 'o', 2)
        {
                this->source = "m_sanick.so";
+               syntax = "<nick> <new-nick>";
        }
 
-       void Handle (char **parameters, int pcnt, userrec *user)
+       void Handle (const char** parameters, int pcnt, userrec *user)
        {
-               userrec* source = Srv->FindNick(std::string(parameters[0]));
+               userrec* source = ServerInstance->FindNick(parameters[0]);
                if (source)
                {
+                       if (Srv->IsUlined(source->server))
+                       {
+                               user->WriteServ("990 %s :Cannot use an SA command on a u-lined client",user->nick);
+                               return;
+                       }
                        if (Srv->IsNick(std::string(parameters[1])))
                        {
                                // 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]));
+                               ServerInstance->WriteOpers(std::string(user->nick)+" used SANICK to change "+std::string(parameters[0])+" to "+parameters[1]);
+                               if (!source->ForceNickChange(parameters[1]))
+                               {
+                                       /* We couldnt change the nick */
+                                       userrec::QuitUser(ServerInstance, source, "Nickname collision");
+                                       return;
+                               }
                        }
                }
        }