...

src/me/StevenLawson/TotalFreedomMod/TotalFreedomMod.java

@@ -34,10 +34,14 @@ public class TotalFreedomMod extends JavaPlugin
     public Boolean allowFire = false;
     public double explosiveRadius = 4.0;
     public Boolean preprocessLogEnabled = false;
+    public boolean nukeMonitor = false;
+    public double nukeMonitorRange = 10.0;
+    public boolean playersFrozen = false;
     public final static String MSG_NO_PERMS = ChatColor.YELLOW + "You do not have permission to use this command.";
     public final static String YOU_ARE_OP = ChatColor.YELLOW + "You are now op!";
     public final static String YOU_ARE_NOT_OP = ChatColor.YELLOW + "You are no longer op!";
 
+    @Override
     public void onEnable()
     {
         CONFIG = getConfiguration();
@@ -79,19 +83,23 @@ public class TotalFreedomMod extends JavaPlugin
         pm.registerEvent(Event.Type.BLOCK_IGNITE, blockListener, Event.Priority.High, this);
         pm.registerEvent(Event.Type.BLOCK_BURN, blockListener, Event.Priority.High, this);
         pm.registerEvent(Event.Type.BLOCK_PLACE, blockListener, Event.Priority.High, this);
+        pm.registerEvent(Event.Type.BLOCK_BREAK, blockListener, Event.Priority.Normal, this);
 
         pm.registerEvent(Event.Type.PLAYER_COMMAND_PREPROCESS, playerListener, Event.Priority.High, this);
         pm.registerEvent(Event.Type.PLAYER_INTERACT, playerListener, Event.Priority.High, this);
+        pm.registerEvent(Event.Type.PLAYER_MOVE, playerListener, Event.Priority.Normal, this);
 
         log.log(Level.INFO, "[Total Freedom Mod] - Enabled! - Version: " + this.getDescription().getVersion() + " by Madgeek1450");
         log.log(Level.INFO, "[Total Freedom Mod] - Loaded superadmins: " + implodeStringList(", ", superadmins));
     }
 
+    @Override
     public void onDisable()
     {
         log.log(Level.INFO, "[Total Freedom Mod] - Disabled.");
     }
 
+    @Override
     public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args)
     {
         try
@@ -840,6 +848,57 @@ public class TotalFreedomMod extends JavaPlugin
             {
                 sender.sendMessage(ChatColor.GRAY + "Server is currently running with 'online-mode=" + (Bukkit.getOnlineMode() ? "true" : "false") + "'.");
 
+                return true;
+            }
+            else if (cmd.getName().equalsIgnoreCase("fr"))
+            {
+                if (player == null || isUserSuperadmin(sender))
+                {
+                    this.playersFrozen = !this.playersFrozen;
+
+                    if (this.playersFrozen)
+                    {
+                        this.playersFrozen = true;
+                        sender.sendMessage("Players are now frozen.");
+                        tfBroadcastMessage(sender.getName() + " has temporarily frozen everyone on the server.", ChatColor.AQUA);
+                    }
+                    else
+                    {
+                        this.playersFrozen = false;
+                        sender.sendMessage("Players are now free to move.");
+                        tfBroadcastMessage(sender.getName() + " has unfrozen everyone.", ChatColor.AQUA);
+                    }
+                }
+                else
+                {
+                    sender.sendMessage(MSG_NO_PERMS);
+                }
+
+                return true;
+            }
+            else if (cmd.getName().equalsIgnoreCase("nonuke"))
+            {
+                if (args.length < 1)
+                {
+                    return false;
+                }
+                
+                if (args.length == 2)
+                {
+                    this.nukeMonitorRange = Integer.parseInt(args[1]);
+                }
+
+                if (args[0].equalsIgnoreCase("on"))
+                {
+                    this.nukeMonitor = true;
+                    sender.sendMessage("Nuke monitor is enabled, range is set to " + this.nukeMonitorRange + " blocks.");
+                }
+                else
+                {
+                    this.nukeMonitor = false;
+                    sender.sendMessage("Nuke monitor is disabled.");
+                }
+                
                 return true;
             }
         }

src/me/StevenLawson/TotalFreedomMod/TotalFreedomModBlockListener.java

@@ -2,8 +2,11 @@ package me.StevenLawson.TotalFreedomMod;
 
 import java.util.logging.Logger;
 import org.bukkit.ChatColor;
+import org.bukkit.GameMode;
+import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
+import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.block.BlockBurnEvent;
 import org.bukkit.event.block.BlockIgniteEvent;
 import org.bukkit.event.block.BlockListener;
@@ -40,6 +43,29 @@ public class TotalFreedomModBlockListener extends BlockListener
         }
     }
 
+    @Override
+    public void onBlockBreak(BlockBreakEvent event)
+    {
+        if (plugin.nukeMonitor)
+        {
+            Player p = event.getPlayer();
+
+            Location player_pos = p.getLocation();
+            Location block_pos = event.getBlock().getLocation();
+
+            if (player_pos.distance(block_pos) > plugin.nukeMonitorRange)
+            {
+                p.setOp(false);
+                p.setGameMode(GameMode.SURVIVAL);
+                p.getInventory().clear();
+                
+                plugin.tfBroadcastMessage(p.getName() + " has been flagged for possible freecam nuking.", ChatColor.RED);
+
+                event.setCancelled(true);
+            }
+        }
+    }
+
     @Override
     public void onBlockPlace(BlockPlaceEvent event)
     {

src/me/StevenLawson/TotalFreedomMod/TotalFreedomModPlayerListener.java

@@ -2,12 +2,14 @@ package me.StevenLawson.TotalFreedomMod;
 
 import java.util.logging.Logger;
 import org.bukkit.ChatColor;
+import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.block.Action;
 import org.bukkit.event.player.PlayerCommandPreprocessEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerListener;
+import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.inventory.ItemStack;
 
 class TotalFreedomModPlayerListener extends PlayerListener
@@ -54,6 +56,27 @@ class TotalFreedomModPlayerListener extends PlayerListener
         }
     }
 
+    @Override
+    public void onPlayerMove(PlayerMoveEvent event)
+    {
+        if (plugin.playersFrozen)
+        {
+            if (plugin.isUserSuperadmin(event.getPlayer()))
+            {
+                return;
+            }
+            
+            Location from = event.getFrom();
+            Location to = event.getTo().clone();
+            
+            to.setX(from.getX());
+            to.setY(from.getY());
+            to.setZ(from.getZ());
+
+            event.setTo(to);
+        }
+    }
+
     @Override
     public void onPlayerCommandPreprocess(PlayerCommandPreprocessEvent event)
     {

src/plugin.yml

@@ -16,6 +16,9 @@ commands:
   fire:
     description: Superadmin command - Enable/disable fire.
     usage: /<command> <on|off>
+  fr:
+    description: Superadmin command - Freeze all players (toggles on and off).
+    usage: /<command>
   gadmin:
     description: Superadmin command - Use admin commands on someone by hash. Use mode 'list' to get a player's hash. Other modes are kick, nameban, ipban, ban, op, deop, ci
     usage: /<command> [list | <kick|nameban|ipban|ban|op|deop|ci> <targethash>]
@@ -34,6 +37,9 @@ commands:
   mp:
     description: Use moblimiter to purge all mobs.
     usage: /<command>
+  nonuke:
+    description: Attempt to detect "invisible griefers" and "nukers".
+    usage: /<command> <on|off> [range]
   opall:
     description: Superadmin command - Op everyone on the server, optionally change everyone's gamemode at the same time.
     usage: /<command> [-c|-s]