Added +N via m_nonicks, restored some stuff from a firewall fuckup

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@813 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 92 insertions, 0 deletions

diff --git a/src/modules/m_nonicks.cpp b/src/modules/m_nonicks.cpp
new file mode 100644
index 000000000..d46525152
--- /dev/null
+++ b/src/modules/m_nonicks.cpp
@@ -0,0 +1,92 @@
+#include <stdio.h>
+#include <string>
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+
+/* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */
+
+Server *Srv;
+
+class ModuleNoNickChange : public Module
+{
+ public:
+	ModuleNoNickChange()
+	{
+		Srv = new Server;
+		
+		Srv->AddExtendedMode('N',MT_CHANNEL,false,0,0);
+	}
+	
+	virtual ~ModuleNoNickChange()
+	{
+		delete Srv;
+	}
+	
+	virtual Version GetVersion()
+	{
+		return Version(1,0,0,1);
+	}
+	
+	virtual int OnUserPreNick(userrec* user, std::string newnick)
+	{
+		if (!strcasecmp(user->server,Srv->GetServerName().c_str()))
+		{
+			for (int i =0; i != MAXCHANS; i++)
+			{
+				if (user->chans[i].channel != NULL)
+				{
+					chanrec* curr = user->chans[i].channel;
+					if (curr->IsCustomModeSet('N'))
+					{
+						// don't allow the nickchange, theyre on at least one channel with +N set
+						WriteServ(user->fd,"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;
+	}
+	
+};
+
+
+extern "C" void * init_module( void )
+{
+	return new ModuleNoNickChangeFactory;
+}
+