X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_nonicks.cpp;h=3adc9e160f2630ca5232bdfc758813daa6d93822;hb=e6d000042ea75d4e0485bec9564b47163a3ca414;hp=1f44bfef6265866ba948f42308473518cd685e83;hpb=ab01aaeeee9aed655df2eec2522072233fe3aa57;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_nonicks.cpp b/src/modules/m_nonicks.cpp
index 1f44bfef6..3adc9e160 100644
--- a/src/modules/m_nonicks.cpp
+++ b/src/modules/m_nonicks.cpp
@@ -2,136 +2,99 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  Inspire is copyright (C) 2002-2004 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 "inspircd.h"
+
+/* $ModDesc: Provides support for channel mode +N which prevents nick changes on channel */
 
-#include <stdio.h>
-#include <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
-#include "hashcomp.h"
+class NoNicks : public ModeHandler
+{
+ public:
+	NoNicks(InspIRCd* Instance) : ModeHandler(Instance, 'N', 0, 0, false, MODETYPE_CHANNEL, false) { }
 
-/* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */
+	ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
+	{
+		if (adding)
+		{
+			if (!channel->IsModeSet('N'))
+			{
+				channel->SetMode('N',true);
+				return MODEACTION_ALLOW;
+			}
+		}
+		else
+		{
+			if (channel->IsModeSet('N'))
+			{
+				channel->SetMode('N',false);
+				return MODEACTION_ALLOW;
+			}
+		}
 
-Server *Srv;
+		return MODEACTION_DENY;
+	}
+};
 
 class ModuleNoNickChange : public Module
 {
+	NoNicks* nn;
  public:
-	ModuleNoNickChange()
+	ModuleNoNickChange(InspIRCd* Me)
+		: Module(Me)
 	{
-		Srv = new Server;
 		
-		Srv->AddExtendedMode('N',MT_CHANNEL,false,0,0);
+		nn = new NoNicks(ServerInstance);
+		ServerInstance->AddMode(nn, 'N');
 	}
 	
 	virtual ~ModuleNoNickChange()
 	{
-		delete Srv;
+		ServerInstance->Modes->DelMode(nn);
+		DELETE(nn);
 	}
 	
 	virtual Version GetVersion()
 	{
-		return Version(1,0,0,1,VF_STATIC|VF_VENDOR);
+		return Version(1,1,0,1,VF_COMMON|VF_VENDOR,API_VERSION);
 	}
 
-        virtual void On005Numeric(std::string &output)
-        {
-                std::stringstream line(output);
-                std::string temp1, temp2;
-                while (!line.eof())
-                {
-                        line >> temp1;
-                        if (temp1.substr(0,10) == "CHANMODES=")
-                        {
-                                // append the chanmode to the end
-                                temp1 = temp1.substr(10,temp1.length());
-                                temp1 = "CHANMODES=" + temp1 + "N";
-                        }
-                        temp2 = temp2 + temp1 + " ";
-                }
-		if (temp2.length())
-	                output = temp2.substr(0,temp2.length()-1);
-        }
-	
-	virtual int OnUserPreNick(userrec* user, std::string newnick)
+	void Implements(char* List)
+	{
+		List[I_OnUserPreNick] = 1;
+	}
+
+	virtual int OnUserPreNick(userrec* user, const std::string &newnick)
 	{
-		irc::string server = user->server;
-		irc::string me = Srv->GetServerName().c_str();
-		if (server == me)
+		if (IS_LOCAL(user))
 		{
-			for (int i =0; i != MAXCHANS; i++)
+			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++)
 			{
-				if (user->chans[i].channel != NULL)
+				chanrec* curr = i->first;
+
+				if (curr->IsModeSet('N'))
 				{
-					chanrec* curr = user->chans[i].channel;
-					if (curr->IsCustomModeSet('N'))
-					{
-						if (!strchr(user->modes,'o'))
-						{
-							// don't allow the nickchange, theyre on at least one channel with +N set
-							// and theyre not an oper
-							WriteServ(user->fd,"447 %s :Can't change nickname while on %s (+N is set)",user->nick,curr->name);
-							return 1;
-						}
-					}
+					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;
 				}
 			}
 		}
-		return 0;
-	}
- 	
-	virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
-	{
-		// check if this is our mode character...
-		if ((modechar == 'N') && (type == MT_CHANNEL))
-  		{
-			return 1;
-		}
-		else
-		{
-			return 0;
-		}
-	}
-
-};
 
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-
-class ModuleNoNickChangeFactory : public ModuleFactory
-{
- public:
-	ModuleNoNickChangeFactory()
-	{
-	}
-	
-	~ModuleNoNickChangeFactory()
-	{
-	}
-	
-	virtual Module * CreateModule()
-	{
-		return new ModuleNoNickChange;
+		return 0;
 	}
-	
 };
 
-
-extern "C" void * init_module( void )
-{
-	return new ModuleNoNickChangeFactory;
-}
-
+MODULE_INIT(ModuleNoNickChange)