TRE regex provider (the same engine used by Unreal 3.2)

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

diff --git a/src/modules/m_nonicks.cpp b/src/modules/m_nonicks.cpp
index bb1843a958e20b6eae05c41f65b387ee7e760e8a..43e49e2b97dc2efa5c35b4f5b7d5e8a16e9ad105 100644 (file)
--- a/src/modules/m_nonicks.cpp
+++ b/src/modules/m_nonicks.cpp
@@ -2,7 +2,7 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
  * See: http://www.inspircd.org/wiki/index.php/Credits
  *
  * This program is free but copyrighted software; see
@@ -12,20 +12,15 @@
  */
 
 #include "inspircd.h"
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "hashcomp.h"
-#include "configreader.h"
 
-/* $ModDesc: Provides support for channel mode +N which prevents nick changes on channel */
+/* $ModDesc: Provides support for channel mode +N & extban +b N: which prevents nick changes on channel */
 
 class NoNicks : public ModeHandler
 {
  public:
        NoNicks(InspIRCd* Instance) : ModeHandler(Instance, 'N', 0, 0, false, MODETYPE_CHANNEL, false) { }
 
-       ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
+       ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding, bool)
        {
                if (adding)
                {
@@ -52,46 +47,51 @@ class ModuleNoNickChange : public Module
 {
        NoNicks* nn;
  public:
-       ModuleNoNickChange(InspIRCd* Me)
-               : Module(Me)
+       ModuleNoNickChange(InspIRCd* Me) : Module(Me)
        {
-               
+
                nn = new NoNicks(ServerInstance);
-               ServerInstance->AddMode(nn, 'N');
+               ServerInstance->Modes->AddMode(nn);
+               Implementation eventlist[] = { I_OnUserPreNick, I_On005Numeric };
+               ServerInstance->Modules->Attach(eventlist, this, 2);
        }
-       
+
        virtual ~ModuleNoNickChange()
        {
                ServerInstance->Modes->DelMode(nn);
-               DELETE(nn);
+               delete nn;
        }
-       
+
        virtual Version GetVersion()
        {
-               return Version(1,1,0,1,VF_COMMON|VF_VENDOR,API_VERSION);
+               return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
        }
 
-       void Implements(char* List)
+
+       virtual void On005Numeric(std::string &output)
        {
-               List[I_OnUserPreNick] = 1;
+               ServerInstance->AddExtBanChar('N');
        }
 
-       virtual int OnUserPreNick(userrec* user, const std::string &newnick)
+       virtual int OnUserPreNick(User* user, const std::string &newnick)
        {
-               if (IS_LOCAL(user))
+               if (!IS_LOCAL(user))
+                       return 0;
+
+               if (isdigit(newnick[0])) /* don't even think about touching a switch to uid! */
+                       return 0;
+
+               for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++)
                {
-                       for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++)
-                       {
-                               chanrec* curr = i->first;
+                       Channel* curr = i->first;
 
-                               if (curr->IsModeSet('N'))
-                               {
-                                       if (CHANOPS_EXEMPT(ServerInstance, 'N') && curr->GetStatus(user) == STATUS_OP)
-                                               continue;
+                       if (CHANOPS_EXEMPT(ServerInstance, 'N') && curr->GetStatus(user) == STATUS_OP)
+                               continue;
 
-                                       user->WriteServ("447 %s :Can't change nickname while on %s (+N is set)", user->nick, curr->name);
-                                       return 1;
-                               }
+                       if (curr->IsModeSet('N') || curr->IsExtBanned(user, 'N'))
+                       {
+                               user->WriteNumeric(ERR_CANTCHANGENICK, "%s :Can't change nickname while on %s (+N is set)", user->nick.c_str(), curr->name.c_str());
+                               return 1;
                        }
                }