LimboManager/src/main/java/wtf/beatrice/limbomanager/listeners/CommandCanceller.java

28 lines
859 B
Java

package wtf.beatrice.limbomanager.listeners;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import java.util.ArrayList;
import java.util.List;
public class CommandCanceller implements Listener
{
private final static String allowedCmdsRegex = "\\/(login|register|changepassword|premium|cracked)\\b";
/*
first "/" is the command prefix
(login|register|...) means either one or the other
\b means end of word (end of string, whitespace, ...) so NO other characters (like /loginabc)
*/
@EventHandler
public void onCommand(PlayerCommandPreprocessEvent event)
{
if(!event.getMessage().matches(allowedCmdsRegex))
// block all commands (except from proxy and allowed ones)
event.setCancelled(true);
}
}