Step 1:

Add this variables to class Player

    

	public int startDate;

	public boolean membership;

Step 2:
Add this class

    

package server.model.players;



import server.model.players.Client;

import server.model.players.PlayerSave;

import java.util.GregorianCalendar;

import java.util.Calendar;



public class Membership {



	public Client c;



	public Membership(Client c) {

		this.c = c;

	}



	private int getTodayDate(Client c) {

		Calendar cal = new GregorianCalendar();

		int day = cal.get(Calendar.DAY_OF_MONTH);

		int month = cal.get(Calendar.MONTH);

		int year = cal.get(Calendar.YEAR);

		return (month * 100 + day);

	}



	public void giveMembership(Client c) {

		c.startDate = getTodayDate(c);

		c.membership = true;

		PlayerSave.saveGame(c);

		c.sendMessage("@blu@You have just recieved a month membership!");

		c.sendMessage("@blu@You are now a member. Please relog safely for your membership to take place.");

	}



	public void checkDate(Client c) {

		if(c.membership && c.startDate <= 0) {

			c.startDate = getTodayDate(c);

			PlayerSave.saveGame(c);

			c.sendMessage("Date Given.");

		} else if(getDaysLeft(c) <= 0) {

			c.membership = false;

			c.startDate = -1;

			PlayerSave.saveGame(c);

			c.sendMessage("@red@Your membership has expired!");

		}

	}



	public int getDaysLeft(Client c) {

		return (31 - (getTodayDate(c) - c.startDate));

	}

}

Step 3:

Go to PlayerSave
Add

    

 else if (token.equals("membership")) {

						p.membership = Boolean.parseBoolean(token2);

					} else if (token.equals("startdate")) {

						p.startDate = Integer.parseInt(token2);

					} 

Below

    

if (token.equals("character-height")) {

						p.heightLevel = Integer.parseInt(token2);

					}

Add

    

			characterfile.write("membership = ", 0, 13);

			characterfile.write(Boolean.toString(p.membership), 0, Boolean.toString(p.membership).length());

			characterfile.newLine();

			characterfile.write("startdate = ", 0, 12);

			characterfile.write(Integer.toString(p.startDate), 0, Integer.toString(p.startDate).length());

			characterfile.newLine();

Below

    

			characterfile.write("fightMode = ", 0, 12);

			characterfile.write(Integer.toString(p.fightMode), 0, Integer.toString(p.fightMode).length());

			characterfile.newLine();

Step 4:
Add this to class Client

    

	private Membership membership2 = new Membership(this);

	public Membership membership() {

		return membership2;

	}

Add this to packets > commands

    

else if (playerCommand.startsWith("membership")) {

				try {	

					String player2 = playerCommand.substring(11);

					for(int i = 0; i < Config.MAX_PLAYERS; i++) {

						if(Server.playerHandler.players[i] != null) {

							if(Server.playerHandler.players[i].playerName.equalsIgnoreCase(player2)) {

								Client c2 = (Client)Server.playerHandler.players[i];

								c2.membership().giveMembership(c2);

							} 

						}

					}

				} catch(Exception e) {

					c.sendMessage("Player must be offline.");

				}

			}

Step 5:

Search for

    

			outStream.createFrame(249);

			outStream.writeByteA(1);

			outStream.writeWordBigEndianA(playerId);

replace with

    

			outStream.createFrame(249);

			outStream.writeByteA(membership ? 1 : 0);

			outStream.writeWordBigEndianA(playerId);

Step 6:
class Client above

    

outStream.createFrame(249);

add

    

	membership().checkDate(this);

Step 7:

Client Sided
Go to the client and open class client, search for

    private int anInt1046;

And replace it with

    public static int anInt1046;

Go to Class ItemDef and search for

    if(!isMembers && itemDef.membersObject) {

Replace that with

    if(client.anInt1046 == 0 && itemDef.membersObject) {

And it works 100% even for custom items.


So if you add it correctly you should have count down membership staring 31 days, member items, minor things on interfaces, some npcs and objects.