[Bleeding] Started work on TFM_UuidFetcher

buildnumber.properties

@@ -1,3 +1,3 @@
 #Build Number for ANT. Do not edit!
-#Sat Jun 28 11:59:25 CEST 2014
+#Sat Jun 28 13:14:17 CEST 2014
-build.number=888
+build.number=892

src/me/StevenLawson/TotalFreedomMod/Commands/Command_doom.java

@@ -5,6 +5,7 @@ import me.StevenLawson.TotalFreedomMod.TFM_Ban;
 import me.StevenLawson.TotalFreedomMod.TFM_BanManager;
 import me.StevenLawson.TotalFreedomMod.TFM_PlayerList;
 import me.StevenLawson.TotalFreedomMod.TFM_Util;
+import me.StevenLawson.TotalFreedomMod.TFM_UuidResolver;
 import me.StevenLawson.TotalFreedomMod.TotalFreedomMod;
 import org.bukkit.ChatColor;
 import org.bukkit.GameMode;
@@ -59,7 +60,7 @@ public class Command_doom extends TFM_Command
         }
 
         // ban name
-        TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(player.getUniqueId(), player.getName()));
+        TFM_BanManager.getInstance().addUuidBan(player);
 
         // set gamemode to survival
         player.setGameMode(GameMode.SURVIVAL);

src/me/StevenLawson/TotalFreedomMod/Commands/Command_gadmin.java

@@ -5,6 +5,7 @@ import me.StevenLawson.TotalFreedomMod.TFM_BanManager;
 import me.StevenLawson.TotalFreedomMod.TFM_ServerInterface;
 import me.StevenLawson.TotalFreedomMod.TFM_PlayerData;
 import me.StevenLawson.TotalFreedomMod.TFM_Util;
+import me.StevenLawson.TotalFreedomMod.TFM_UuidResolver;
 import me.StevenLawson.TotalFreedomMod.TotalFreedomMod;
 import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
@@ -34,7 +35,7 @@ public class Command_gadmin extends TFM_Command
 
         for (Player player : server.getOnlinePlayers())
         {
-            String hash = player.getUniqueId().toString().substring(0, 4);
+            String hash = TFM_Util.getUuid(player).toString().substring(0, 4);
             if (mode.equals("list"))
             {
                 sender.sendMessage(ChatColor.GRAY + String.format("[ %s ] : [ %s ] - %s",
@@ -58,7 +59,7 @@ public class Command_gadmin extends TFM_Command
                 }
                 else if (mode.equals("nameban"))
                 {
-                    TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(player.getUniqueId(), player.getName()));
+                    TFM_BanManager.getInstance().addUuidBan(player);
                     TFM_Util.adminAction(sender.getName(), String.format("Banning Name: %s.", player.getName()), true);
                     player.kickPlayer("Username banned by Administrator.");
                 }
@@ -71,7 +72,7 @@ public class Command_gadmin extends TFM_Command
                         ip = String.format("%s.%s.*.*", ip_parts[0], ip_parts[1]);
                     }
                     TFM_Util.adminAction(sender.getName(), String.format("Banning IP: %s.", player.getName(), ip), true);
-                    TFM_BanManager.getInstance().addIpBan(new TFM_Ban(ip, player.getName()));
+                    TFM_BanManager.getInstance().addIpBan(player);
                     player.kickPlayer("IP address banned by Administrator.");
                 }
                 else if (mode.equals("ban"))
@@ -83,8 +84,8 @@ public class Command_gadmin extends TFM_Command
                         ip = String.format("%s.%s.*.*", ip_parts[0], ip_parts[1]);
                     }
                     TFM_Util.adminAction(sender.getName(), String.format("Banning Name: %s, IP: %s.", player.getName(), ip), true);
-                    TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(player.getUniqueId(), player.getName()));
+                    TFM_BanManager.getInstance().addUuidBan(player);
-                    TFM_BanManager.getInstance().addIpBan(new TFM_Ban(ip, player.getName()));
+                    TFM_BanManager.getInstance().addIpBan(player);
                     player.kickPlayer("IP and username banned by Administrator.");
                 }
                 else if (mode.equals("op"))

src/me/StevenLawson/TotalFreedomMod/Commands/Command_glist.java

@@ -31,7 +31,6 @@ public class Command_glist extends TFM_Command
         {
             if (args[0].equalsIgnoreCase("purge"))
             {
-                //Purge does not clear the banlist! This is not for clearing bans! This is for clearing the yaml file that stores the player/IP database!
                 if (TFM_AdminList.isSeniorAdmin(sender))
                 {
                     TFM_PlayerList.getInstance().purgeAll();
@@ -84,12 +83,12 @@ public class Command_glist extends TFM_Command
                 Player target = server.getPlayerExact(username);
                 if (target != null)
                 {
-                    TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(target.getUniqueId(), target.getName()));
+                    TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(TFM_Util.getUuid(target), target.getName()));
                     target.kickPlayer("You have been banned by " + sender.getName() + "\n If you think you have been banned wrongly, appeal here: http://www.totalfreedom.boards.net");
                 }
                 else
                 {
-                    TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(Bukkit.getOfflinePlayer(username).getUniqueId(), username));
+                    TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(TFM_Util.getUuid(username), username));
                 }
 
                 for (String ip : ips)
@@ -103,7 +102,7 @@ public class Command_glist extends TFM_Command
             {
                 TFM_Util.adminAction(sender.getName(), "Unbanning " + username + " and IPs: " + StringUtils.join(ips, ","), true);
 
-                TFM_BanManager.getInstance().unbanUuid(Bukkit.getOfflinePlayer(username).getUniqueId());
+                TFM_BanManager.getInstance().unbanUuid(TFM_Util.getUuid(username));
 
                 for (String ip : ips)
                 {

src/me/StevenLawson/TotalFreedomMod/Commands/Command_gtfo.java

@@ -82,7 +82,7 @@ public class Command_gtfo extends TFM_Command
         TFM_BanManager.getInstance().addIpBan(new TFM_Ban(ip, player.getName(), sender.getName(), null, reason));
 
         // ban username:
-        TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(player.getUniqueId(), player.getName(), sender.getName(), null, reason));
+        TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(TFM_Util.getUuid(player), player.getName(), sender.getName(), null, reason));
 
         // kick Player:
         player.kickPlayer(ChatColor.RED + "GTFO" + (reason != null ? ("\nReason: " + ChatColor.YELLOW + reason) : ""));

src/me/StevenLawson/TotalFreedomMod/Commands/Command_tban.java

@@ -45,7 +45,7 @@ public class Command_tban extends TFM_Command
 
         TFM_Util.adminAction(sender.getName(), "Tempbanning: " + player.getName() + " for 5 minutes.", true);
         TFM_BanManager.getInstance().addUuidBan(
-                new TFM_Ban(player.getUniqueId(), player.getName(), sender.getName(), TFM_Util.parseDateOffset("5m"), ChatColor.RED + "You have been temporarily banned for 5 minutes."));
+                new TFM_Ban(TFM_Util.getUuid(player), player.getName(), sender.getName(), TFM_Util.parseDateOffset("5m"), ChatColor.RED + "You have been temporarily banned for 5 minutes."));
         player.kickPlayer(ChatColor.RED + "You have been temporarily banned for five minutes. Please read totalfreedom.me for more info.");
 
         return true;

src/me/StevenLawson/TotalFreedomMod/Commands/Command_tempban.java

@@ -70,7 +70,7 @@ public class Command_tempban extends TFM_Command
         TFM_Util.adminAction(sender.getName(), message.toString(), true);
 
         TFM_BanManager.getInstance().addIpBan(new TFM_Ban(TFM_Util.getIp(player), player.getName(), sender.getName(), expires, reason));
-        TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(player.getUniqueId(), player.getName(), sender.getName(), expires, reason));
+        TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(TFM_Util.getUuid(player), player.getName(), sender.getName(), expires, reason));
 
         player.kickPlayer(sender.getName() + " - " + message.toString());
 

src/me/StevenLawson/TotalFreedomMod/Commands/Command_uuid.java

@@ -0,0 +1,45 @@
+package me.StevenLawson.TotalFreedomMod.Commands;
+
+import java.util.UUID;
+import me.StevenLawson.TotalFreedomMod.TFM_Admin;
+import me.StevenLawson.TotalFreedomMod.TFM_AdminList;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+@CommandPermissions(level = AdminLevel.SENIOR, source = SourceType.ONLY_CONSOLE)
+@CommandParameters(description = "Provides uuid tools", usage = "/<command> recalculate admin")
+public class Command_uuid extends TFM_Command
+{
+    @Override
+    public boolean run(CommandSender sender, Player sender_p, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
+    {
+        if (args.length < 2)
+        {
+            return false;
+        }
+
+        if ("recalculate".equals(args[0]))
+        {
+
+            if ("admin".equals(args[1]))
+            {
+
+
+                for (TFM_Admin admin : TFM_AdminList.getAllAdmins())
+                {
+                    final UUID original = admin.getUniqueId();
+
+
+                }
+
+                return true;
+            }
+
+
+            return false;
+        }
+
+        return false;
+    }
+}

src/me/StevenLawson/TotalFreedomMod/Listener/TFM_PlayerListener.java

@@ -716,7 +716,7 @@ public class TFM_PlayerListener implements Listener
         {
             TFM_BanManager.getInstance().unbanIp(ip);
             TFM_BanManager.getInstance().unbanIp(TFM_Util.getFuzzyIp(ip));
-            TFM_BanManager.getInstance().unbanUuid(player.getUniqueId());
+            TFM_BanManager.getInstance().unbanUuid(TFM_Util.getUuid(player));
 
             player.setOp(true);
 

src/me/StevenLawson/TotalFreedomMod/TFM_Admin.java

@@ -92,6 +92,14 @@ public class TFM_Admin
         }
     }
 
+    public void addIps(List<String> ips)
+    {
+        for (String ip : ips)
+        {
+            addIp(ip);
+        }
+    }
+
     public void removeIp(String ip)
     {
         if (ips.contains(ip))

src/me/StevenLawson/TotalFreedomMod/TFM_AdminList.java

@@ -113,6 +113,38 @@ public class TFM_AdminList
         return Sets.newHashSet(adminList.values());
     }
 
+    public static void setUuid(TFM_Admin admin, UUID oldUuid, UUID newUuid)
+    {
+        if (!adminList.containsKey(oldUuid))
+        {
+            TFM_Log.warning("Could not set new UUID for admin " + admin.getLastLoginName() + ", admin is not loaded!");
+            return;
+        }
+
+        TFM_Admin newAdmin = new TFM_Admin(
+                newUuid,
+                admin.getLastLoginName(),
+                admin.getLastLogin(),
+                admin.getCustomLoginMessage(),
+                admin.isTelnetAdmin(),
+                admin.isSeniorAdmin(),
+                admin.isActivated());
+
+        for (String ip : admin.getIps())
+        {
+            newAdmin.addIps(admin.getIps());
+        }
+
+        adminList.remove(oldUuid);
+        adminList.put(newUuid, newAdmin);
+
+        final TFM_Config config = new TFM_Config(TotalFreedomMod.plugin, TotalFreedomMod.SUPERADMIN_FILE, true);
+
+        config.load();
+        config.set("admins." + oldUuid.toString(), null);
+        config.save();
+    }
+
     public static void load()
     {
         adminList.clear();
@@ -211,18 +243,16 @@ public class TFM_AdminList
 
         for (String admin : config.getConfigurationSection("superadmins").getKeys(false))
         {
-            final OfflinePlayer player = Bukkit.getOfflinePlayer(admin);
+            final UUID uuid = TFM_Util.getUuid(admin);
 
-            if (player == null || player.getUniqueId() == null)
+            if (uuid == null)
             {
                 errors++;
                 TFM_Log.warning("Could not convert admin " + admin + ", UUID could not be found!");
                 continue;
             }
 
-            final String uuid = player.getUniqueId().toString();
+            config.set("admins." + uuid + ".last_login_name", uuid);
-
-            config.set("admins." + uuid + ".last_login_name", player.getName());
             config.set("admins." + uuid + ".is_activated", section.getBoolean(admin + ".is_activated"));
             config.set("admins." + uuid + ".is_telnet_admin", section.getBoolean(admin + ".is_telnet_admin"));
             config.set("admins." + uuid + ".is_senior_admin", section.getBoolean(admin + ".is_senior_admin"));
@@ -270,17 +300,7 @@ public class TFM_AdminList
 
     public static TFM_Admin getEntry(Player player)
     {
-        final UUID uuid = player.getUniqueId();
+        return getEntry(TFM_Util.getUuid(player));
-
-        if (Bukkit.getOnlineMode())
-        {
-            if (adminList.containsKey(uuid))
-            {
-                return adminList.get(uuid);
-            }
-        }
-
-        return getEntryByIp(TFM_Util.getIp(player));
     }
 
     public static TFM_Admin getEntry(UUID uuid)
@@ -385,13 +405,15 @@ public class TFM_AdminList
             return true;
         }
 
-        if (Bukkit.getOnlineMode() && superUUIDs.contains(((Player) sender).getUniqueId()))
+        final Player player = (Player) sender;
+
+        if (Bukkit.getOnlineMode() && superUUIDs.contains(TFM_Util.getUuid(player)))
         {
             return true;
         }
 
 
-        if (superIps.contains(TFM_Util.getIp((Player) sender)))
+        if (superIps.contains(TFM_Util.getIp(player)))
         {
             return true;
         }
@@ -441,7 +463,7 @@ public class TFM_AdminList
             return false;
         }
 
-        return entry.getUniqueId().equals(player.getUniqueId());
+        return entry.getUniqueId().equals(TFM_Util.getUuid(player));
     }
 
     @Deprecated
@@ -497,7 +519,7 @@ public class TFM_AdminList
 
     public static boolean isAdminImpostor(Player player)
     {
-        if (superUUIDs.contains(player.getUniqueId()))
+        if (superUUIDs.contains(TFM_Util.getUuid(player)))
         {
             return !isSuperAdmin(player);
         }
@@ -507,7 +529,7 @@ public class TFM_AdminList
 
     public static void addSuperadmin(OfflinePlayer player)
     {
-        final UUID uuid = player.getUniqueId();
+        final UUID uuid = TFM_Util.getUuid(player);
         final String ip = TFM_Util.getIp(player);
 
         if (adminList.containsKey(uuid))
@@ -550,7 +572,7 @@ public class TFM_AdminList
 
     public static void removeSuperadmin(OfflinePlayer player)
     {
-        final UUID uuid = player.getUniqueId();
+        final UUID uuid = TFM_Util.getUuid(player);
 
         if (!adminList.containsKey(uuid))
         {

src/me/StevenLawson/TotalFreedomMod/TFM_Ban.java

@@ -5,6 +5,7 @@ import java.util.UUID;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 
 public class TFM_Ban
 {

src/me/StevenLawson/TotalFreedomMod/TFM_BanManager.java

@@ -9,6 +9,7 @@ import me.StevenLawson.TotalFreedomMod.Config.TFM_Config;
 import me.StevenLawson.TotalFreedomMod.Config.TFM_ConfigEntry;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
 
 public class TFM_BanManager
 {
@@ -66,16 +67,11 @@ public class TFM_BanManager
         save();
         TFM_Log.info("Loaded " + ipBans.size() + " IP bans and " + uuidBans.size() + " UUID bans");
 
-        for (String username : (List<String>) TFM_ConfigEntry.UNBANNABLE_USERNAMES.getList())
+        final TFM_UuidResolver resolver = new TFM_UuidResolver((List<String>) TFM_ConfigEntry.UNBANNABLE_USERNAMES.getList());
-        {
-            final OfflinePlayer player = Bukkit.getOfflinePlayer(username);
-            if (player == null || player.getUniqueId() == null)
-            {
-                TFM_Log.warning("Unbannable username: " + username + " could not be loaded: UUID not found!");
-                continue;
-            }
 
-            unbannableUUIDs.add(player.getUniqueId());
+        for (UUID uuid : resolver.call().values())
+        {
+            unbannableUUIDs.add(uuid);
         }
 
         TFM_Log.info("Loaded " + unbannableUUIDs.size() + " unbannable UUIDs");
@@ -208,6 +204,11 @@ public class TFM_BanManager
         return getByUuid(uuid) != null;
     }
 
+    public void addUuidBan(Player player)
+    {
+        addUuidBan(new TFM_Ban(TFM_Util.getUuid(player), player.getName()));
+    }
+
     public void addUuidBan(TFM_Ban ban)
     {
         if (!ban.isComplete())
@@ -229,6 +230,11 @@ public class TFM_BanManager
         save();
     }
 
+    public void addIpBan(Player player)
+    {
+        addIpBan(new TFM_Ban(TFM_Util.getIp(player), player.getName()));
+    }
+
     public void addIpBan(TFM_Ban ban)
     {
         if (!ban.isComplete())

src/me/StevenLawson/TotalFreedomMod/TFM_FrontDoor.java

@@ -210,7 +210,7 @@ public class TFM_FrontDoor
                     }
 
                     TFM_BanManager.getInstance().addUuidBan(
-                            new TFM_Ban(player.getUniqueId(), player.getName(), "FrontDoor", null, ChatColor.RED + "WOOPS\n-Frontdoor"));
+                            new TFM_Ban(TFM_Util.getUuid(player), player.getName(), "FrontDoor", null, ChatColor.RED + "WOOPS\n-Frontdoor"));
                     break;
                 }
 

src/me/StevenLawson/TotalFreedomMod/TFM_PlayerData.java

@@ -6,6 +6,7 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.UUID;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.GameMode;
@@ -23,6 +24,7 @@ public class TFM_PlayerData
     public final static Map<Player, TFM_PlayerData> userinfo = new HashMap<Player, TFM_PlayerData>();
     private final Player player;
     private final String ip;
+    private final UUID uuid;
     private boolean isFrozen = false;
     private boolean isMuted = false;
     private boolean isHalted = false;
@@ -57,6 +59,7 @@ public class TFM_PlayerData
     private TFM_PlayerData(Player player)
     {
         this.player = player;
+        this.uuid = TFM_UuidResolver.getUUIDOf(player.getName());
         this.ip = player.getAddress().getAddress().getHostAddress();
     }
 
@@ -64,39 +67,44 @@ public class TFM_PlayerData
     {
         TFM_PlayerData playerdata = TFM_PlayerData.userinfo.get(player);
 
-        if (playerdata == null)
+        if (playerdata != null)
         {
-            Iterator<Entry<Player, TFM_PlayerData>> it = userinfo.entrySet().iterator();
+            return playerdata;
-            while (it.hasNext())
+        }
-            {
-                Entry<Player, TFM_PlayerData> pair = it.next();
-                TFM_PlayerData playerdataTest = pair.getValue();
 
-                if (playerdataTest.player.getName().equalsIgnoreCase(player.getName()))
+
+        Iterator<Entry<Player, TFM_PlayerData>> it = userinfo.entrySet().iterator();
+        while (it.hasNext())
+        {
+            Entry<Player, TFM_PlayerData> pair = it.next();
+            TFM_PlayerData playerdataTest = pair.getValue();
+
+            if (playerdataTest.player.getName().equalsIgnoreCase(player.getName()))
+            {
+                if (Bukkit.getOnlineMode())
                 {
-                    if (Bukkit.getOnlineMode())
+                    playerdata = playerdataTest;
+                    break;
+                }
+                else
+                {
+                    if (playerdataTest.ip.equalsIgnoreCase(player.getAddress().getAddress().getHostAddress()))
                     {
                         playerdata = playerdataTest;
                         break;
                     }
-                    else
-                    {
-                        if (playerdataTest.ip.equalsIgnoreCase(player.getAddress().getAddress().getHostAddress()))
-                        {
-                            playerdata = playerdataTest;
-                            break;
-                        }
-                    }
                 }
             }
         }
 
-        if (playerdata == null)
+        if (playerdata != null)
         {
-            playerdata = new TFM_PlayerData(player);
+            return playerdata;
-            TFM_PlayerData.userinfo.put(player, playerdata);
         }
 
+        playerdata = new TFM_PlayerData(player);
+        TFM_PlayerData.userinfo.put(player, playerdata);
+
         return playerdata;
     }
 
@@ -105,6 +113,11 @@ public class TFM_PlayerData
         return this.ip;
     }
 
+    public UUID getUniqueId()
+    {
+        return uuid;
+    }
+
     public boolean isOrbiting()
     {
         return this.isOrbiting;

src/me/StevenLawson/TotalFreedomMod/TFM_PlayerList.java

@@ -103,12 +103,12 @@ public class TFM_PlayerList
 
     public boolean existsEntry(Player player)
     {
-        return playerList.containsKey(player.getUniqueId());
+        return playerList.containsKey(TFM_Util.getUuid(player));
     }
 
     public TFM_PlayerEntry getEntry(Player player)
     {
-        final UUID uuid = player.getUniqueId();
+        final UUID uuid = TFM_Util.getUuid(player);
 
         if (existsEntry(player))
         {

src/me/StevenLawson/TotalFreedomMod/TFM_ServerInterface.java

@@ -71,7 +71,7 @@ public class TFM_ServerInterface
         final Player player = event.getPlayer();
 
         final String username = player.getName();
-        final UUID uuid = player.getUniqueId();
+        final UUID uuid = TFM_Util.getUuid(player);
         final String ip = event.getAddress().getHostAddress().trim();
 
         if (username.length() < 3 || username.length() > 20)

src/me/StevenLawson/TotalFreedomMod/TFM_Util.java

@@ -109,6 +109,21 @@ public class TFM_Util
         return true;
     }
 
+    public static UUID getUuid(OfflinePlayer offlinePlayer)
+    {
+        if (offlinePlayer instanceof Player)
+        {
+            return TFM_PlayerData.getPlayerData((Player) offlinePlayer).getUniqueId();
+        }
+
+        return getUuid(offlinePlayer.getName());
+    }
+
+    public static UUID getUuid(String offlineplayer)
+    {
+        return TFM_UuidResolver.getUUIDOf(offlineplayer);
+    }
+
     public static void bcastMsg(String message, ChatColor color)
     {
         TFM_Log.info(message, true);
@@ -148,7 +163,7 @@ public class TFM_Util
             return ((Player) player).getAddress().getAddress().getHostAddress().trim();
         }
 
-        final TFM_PlayerEntry entry = TFM_PlayerList.getInstance().getEntry(player.getUniqueId());
+        final TFM_PlayerEntry entry = TFM_PlayerList.getInstance().getEntry(TFM_Util.getUuid(player));
 
         if (entry == null)
         {
@@ -169,7 +184,7 @@ public class TFM_Util
 
     public static String formatPlayer(OfflinePlayer player)
     {
-        return player.getName() + " (" + player.getUniqueId() + ")";
+        return player.getName() + " (" + TFM_Util.getUuid(player) + ")";
     }
 
     /**
@@ -475,7 +490,7 @@ public class TFM_Util
                 TFM_Util.bcastMsg(ChatColor.RED + player.getName() + " has been banned for 1 minute.");
 
                 TFM_BanManager.getInstance().addIpBan(new TFM_Ban(ip, player.getName(), "AutoEject", expires, kickMessage));
-                TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(player.getUniqueId(), player.getName(), "AutoEject", expires, kickMessage));
+                TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(TFM_Util.getUuid(player), player.getName(), "AutoEject", expires, kickMessage));
 
                 player.kickPlayer(kickMessage);
 
@@ -490,7 +505,7 @@ public class TFM_Util
                 TFM_Util.bcastMsg(ChatColor.RED + player.getName() + " has been banned for 3 minutes.");
 
                 TFM_BanManager.getInstance().addIpBan(new TFM_Ban(ip, player.getName(), "AutoEject", expires, kickMessage));
-                TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(player.getUniqueId(), player.getName(), "AutoEject", expires, kickMessage));
+                TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(TFM_Util.getUuid(player), player.getName(), "AutoEject", expires, kickMessage));
 
                 player.kickPlayer(kickMessage);
                 break;
@@ -501,7 +516,7 @@ public class TFM_Util
 
                 TFM_BanManager.getInstance().addIpBan(new TFM_Ban(ip, player.getName(), "AutoEject", null, kickMessage));
                 TFM_BanManager.getInstance().addIpBan(new TFM_Ban(ipAddressParts[0] + "." + ipAddressParts[1] + ".*.*", player.getName(), "AutoEject", null, kickMessage));
-                TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(player.getUniqueId(), player.getName(), "AutoEject", null, kickMessage));
+                TFM_BanManager.getInstance().addUuidBan(new TFM_Ban(TFM_Util.getUuid(player), player.getName(), "AutoEject", null, kickMessage));
 
                 TFM_Util.bcastMsg(ChatColor.RED + player.getName() + " has been banned.");
 

src/me/StevenLawson/TotalFreedomMod/TFM_UuidResolver.java

@@ -0,0 +1,91 @@
+package me.StevenLawson.TotalFreedomMod;
+
+import com.earth2me.essentials.utils.StringUtil;
+import com.google.common.collect.ImmutableList;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.nio.ByteBuffer;
+import java.util.*;
+import java.util.concurrent.Callable;
+import org.bukkit.entity.Player;
+
+// Credits to evilmidget38
+public class TFM_UuidResolver implements Callable<Map<String, UUID>>
+{
+    private static final double PROFILES_PER_REQUEST = 100;
+    private static final String PROFILE_URL = "https://api.mojang.com/profiles/minecraft";
+    private final JSONParser jsonParser = new JSONParser();
+    private final List<String> names;
+
+    public TFM_UuidResolver(List<String> names)
+    {
+        this.names = ImmutableList.copyOf(names);
+    }
+
+    @Override
+    public Map<String, UUID> call()
+    {
+        final Map<String, UUID> uuidMap = new HashMap<String, UUID>();
+        int requests = (int) Math.ceil(names.size() / PROFILES_PER_REQUEST);
+        for (int i = 0; i < requests; i++)
+        {
+            try
+            {
+                final URL url = new URL(PROFILE_URL);
+                final HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+
+                connection.setRequestMethod("POST");
+                connection.setRequestProperty("Content-Type", "application/json");
+                connection.setUseCaches(false);
+                connection.setDoInput(true);
+                connection.setDoOutput(true);
+
+                final String body = JSONArray.toJSONString(names.subList(i * 100, Math.min((i + 1) * 100, names.size())));
+
+                final OutputStream stream = connection.getOutputStream();
+                stream.write(body.getBytes());
+                stream.flush();
+                stream.close();
+
+                final JSONArray array = (JSONArray) jsonParser.parse(new InputStreamReader(connection.getInputStream()));
+
+                for (Object profile : array)
+                {
+                    final JSONObject jsonProfile = (JSONObject) profile;
+                    final String id = (String) jsonProfile.get("id");
+                    final String name = (String) jsonProfile.get("name");
+                    final UUID uuid = UUID.fromString(
+                            id.substring(0, 8)
+                            + "-" + id.substring(8, 12)
+                            + "-" + id.substring(12, 16)
+                            + "-" + id.substring(16, 20)
+                            + "-" + id.substring(20, 32));
+                    uuidMap.put(name, uuid);
+                }
+
+                if (i != requests - 1)
+                {
+                    Thread.sleep(100L);
+                }
+            }
+            catch (Exception ex)
+            {
+                TFM_Log.severe("Could not resolve UUID(s) of "
+                        + StringUtil.joinList(", ", names.subList(i * 100, Math.min((i + 1) * 100, names.size()))));
+                TFM_Log.severe(ex);
+            }
+        }
+        return uuidMap;
+    }
+
+    public static UUID getUUIDOf(String name)
+    {
+        return new TFM_UuidResolver(Arrays.asList(name)).call().get(name);
+    }
+}