runuo/Scripts/Commands/Generic/Implementors/IPAddressCommandImplementor.cs

using System;
using System.Collections;
using Server;
using Server.Network;

namespace Server.Commands.Generic
{
	public class IPAddressCommandImplementor : BaseCommandImplementor
	{
		public IPAddressCommandImplementor()
		{
			Accessors = new string[]{ "IPAddress" };
			SupportRequirement = CommandSupport.IPAddress;
			SupportsConditionals = true;
			AccessLevel = AccessLevel.Administrator;
			Usage = "IPAddress <command> [condition]";
			Description = "Invokes the command on one mobile from each IP address that is logged in. Optional condition arguments can further restrict the set of objects.";
		}

		public override void Compile( Mobile from, BaseCommand command, ref string[] args, ref object obj )
		{
			try
			{
				Extensions ext = Extensions.Parse( from, ref args );

				bool items, mobiles;

				if ( !CheckObjectTypes( from, command, ext, out items, out mobiles ) )
					return;

				if ( !mobiles ) // sanity check
				{
					command.LogFailure( "This command does not support items." );
					return;
				}

				ArrayList list = new ArrayList();
				ArrayList addresses = new ArrayList();

				System.Collections.Generic.List<NetState> states = NetState.Instances;

				for ( int i = 0; i < states.Count; ++i )
				{
					NetState ns = (NetState)states[i];
					Mobile mob = ns.Mobile;

					if ( mob != null && !addresses.Contains( ns.Address ) && ext.IsValid( mob ) )
					{
						list.Add( mob );
						addresses.Add( ns.Address );
					}
				}

				ext.Filter( list );

				obj = list;
			}
			catch ( Exception ex )
			{
				from.SendMessage( ex.Message );
			}
		}
	}
}