Merge branch 'development' into dependabot/maven/development/org.apache.maven.plugins-maven-shade-plugin-3.4.1

* Fix player names not being deformatted

* Remove unused imports and variables

* Rectify usage of deprecated methods

* Clarify comment

* Update JDA plugin warning repository URL

* Fix possible NPEs

Co-authored-by: Ryan <Wild1145@users.noreply.github.com>

.github/workflows/codeql-analysis.yml

@@ -38,7 +38,7 @@ jobs:
       uses: actions/checkout@v3
       
     - name: Setup Java JDK
-      uses: actions/setup-java@v3.3.0
+      uses: actions/setup-java@v3.6.0
       with:
         # The Java version to make available on the path. Takes a whole or semver Java version, or 1.x syntax (e.g. 1.8 => Java 8.x). Early access versions can be specified in the form of e.g. 14-ea, 14.0.0-ea, or 14.0.0-ea.28
         java-version: 17

.github/workflows/downstream.yml

@@ -1,43 +0,0 @@
-# This is a basic workflow to help you get started with Actions
-
-name: Downstream Branch Updates
-
-on:
-  schedule:
-    - cron:  '20 7 * * *'
-    # scheduled at 07:00 every Monday and Thursday
-
-  workflow_dispatch:  # click the button on Github repo!
-
-
-jobs:
-  sync_with_upstream:
-    runs-on: ubuntu-latest
-    name: Sync main with upstream latest
-
-    steps:
-    # Step 1: run a standard checkout action, provided by github
-    - name: Checkout main
-      uses: actions/checkout@v3
-      with:
-        ref: main
-        # submodules: 'recursive'     ### may be needed in your situation
-
-    # Step 2: run this sync action - specify the upstream repo, upstream branch to sync with, and target sync branch
-    - name: Pull (Fast-Forward) upstream changes
-      id: sync
-      uses: aormsby/Fork-Sync-With-Upstream-action@v3.3
-      with:
-        upstream_repository: AtlasMediaGroup/TotalFreedomMod
-        upstream_branch: main
-        target_branch: development
-        git_pull_args: --ff-only                    # optional arg use, defaults to simple 'pull'
-
-    # Step 3: Display a message if 'sync' step had new commits (simple test)
-    - name: Check for new commits
-      if: steps.sync.outputs.has_new_commits
-      run: echo "There were new commits."
-
-    # Step 4: Print a helpful timestamp for your records (not required, just nice)
-    - name: Timestamp
-      run: date

.github/workflows/java17-maven.yml

@@ -13,7 +13,7 @@ jobs:
 
     # Java 16 Builds
     - name: Set up JDK 17
-      uses: actions/setup-java@v3.3.0
+      uses: actions/setup-java@v3.6.0
       with:
         java-version: 17
         distribution: 'adopt'

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>me.totalfreedom</groupId>
     <artifactId>TotalFreedomMod</artifactId>
-    <version>2022.06-RC1</version>
+    <version>2022.06</version>
     <packaging>jar</packaging>
 
     <properties>
@@ -101,7 +101,6 @@
             <url>https://repo.essentialsx.net/releases/</url>
         </repository>
 
-        
     </repositories>
 
     <dependencies>
@@ -128,8 +127,8 @@
         </dependency>
 
         <dependency>
-            <groupId>io.papermc.paper</groupId>
-            <artifactId>paper-api</artifactId>
+            <groupId>me.totalfreedom.scissors</groupId>
+            <artifactId>scissors-api</artifactId>
             <version>1.17.1-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
@@ -151,7 +150,7 @@
         <dependency>
             <groupId>com.sk89q.worldedit</groupId>
             <artifactId>worldedit-bukkit</artifactId>
-            <version>7.2.10</version>
+            <version>7.2.12</version>
             <scope>provided</scope>
         </dependency>
 
@@ -193,7 +192,7 @@
         <dependency>
             <groupId>net.essentialsx</groupId>
             <artifactId>EssentialsX</artifactId>
-            <version>2.19.4</version>
+            <version>2.19.6</version>
             <scope>provided</scope>
         </dependency>
 
@@ -207,17 +206,10 @@
         <dependency>
             <groupId>org.javassist</groupId>
             <artifactId>javassist</artifactId>
-            <version>3.29.0-GA</version>
+            <version>3.29.1-GA</version>
             <scope>compile</scope>
         </dependency>
 
-        <dependency>
-            <groupId>me.totalfreedom</groupId>
-            <artifactId>tfguilds</artifactId>
-            <version>2021.06-RC2</version>
-            <scope>provided</scope>
-        </dependency>
-
         <dependency>
             <groupId>org.jetbrains</groupId>
             <artifactId>annotations</artifactId>
@@ -235,7 +227,7 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>
-            <version>5.8.2</version>
+            <version>5.9.0</version>
             <scope>compile</scope>
         </dependency>
         
@@ -396,7 +388,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.3.0</version>
+                <version>3.4.1</version>
                 <executions>
                     <execution>
                         <phase>package</phase>

src/main/java/me/totalfreedom/totalfreedommod/ChatManager.java

@@ -136,7 +136,7 @@ public class ChatManager extends FreedomService
         event.setFormat(format);
 
         // Send to discord
-        if (!ConfigEntry.ADMIN_ONLY_MODE.getBoolean() && !Bukkit.hasWhitelist() && !plugin.pl.getPlayer(player).isMuted() && !plugin.tfg.inGuildChat(player))
+        if (!ConfigEntry.ADMIN_ONLY_MODE.getBoolean() && !Bukkit.hasWhitelist() && !plugin.pl.getPlayer(player).isMuted())
         {
             plugin.dc.messageChatChannel(player.getName() + " \u00BB " + ChatColor.stripColor(message));
         }

src/main/java/me/totalfreedom/totalfreedommod/LoginProcess.java

@@ -179,7 +179,7 @@ public class LoginProcess extends FreedomService
         }
 
         // Whitelist
-        if (server.isWhitelistEnforced() && !player.isWhitelisted())
+        if (server.hasWhitelist() && !player.isWhitelisted())
         {
             event.disallow(PlayerLoginEvent.Result.KICK_OTHER, "You are not whitelisted on this server.");
         }

src/main/java/me/totalfreedom/totalfreedommod/Sitter.java

@@ -1,34 +0,0 @@
-package me.totalfreedom.totalfreedommod;
-
-import me.totalfreedom.totalfreedommod.command.Command_sit;
-import org.bukkit.entity.ArmorStand;
-import org.bukkit.entity.Entity;
-import org.bukkit.event.EventHandler;
-import org.spigotmc.event.entity.EntityDismountEvent;
-
-public class Sitter extends FreedomService
-{
-    @Override
-    public void onStart()
-    {
-    }
-
-    @Override
-    public void onStop()
-    {
-    }
-
-    @EventHandler
-    public void onEntityDismount(EntityDismountEvent e)
-    {
-        Entity dm = e.getDismounted();
-        if (dm instanceof ArmorStand)
-        {
-            if (Command_sit.STANDS.contains(dm))
-            {
-                Command_sit.STANDS.remove(dm);
-                dm.remove();
-            }
-        }
-    }
-}

src/main/java/me/totalfreedom/totalfreedommod/TotalFreedomMod.java

@@ -19,7 +19,6 @@ import me.totalfreedom.totalfreedommod.bridge.BukkitTelnetBridge;
 import me.totalfreedom.totalfreedommod.bridge.CoreProtectBridge;
 import me.totalfreedom.totalfreedommod.bridge.EssentialsBridge;
 import me.totalfreedom.totalfreedommod.bridge.LibsDisguisesBridge;
-import me.totalfreedom.totalfreedommod.bridge.TFGuildsBridge;
 import me.totalfreedom.totalfreedommod.bridge.WorldEditBridge;
 import me.totalfreedom.totalfreedommod.bridge.WorldGuardBridge;
 import me.totalfreedom.totalfreedommod.caging.Cager;
@@ -119,7 +118,6 @@ public class TotalFreedomMod extends JavaPlugin
     public HTTPDaemon hd;
     public WorldRestrictions wr;
     public EntityWiper ew;
-    public Sitter st;
     public VanishHandler vh;
     public Pterodactyl ptero;
     //
@@ -128,7 +126,6 @@ public class TotalFreedomMod extends JavaPlugin
     public EssentialsBridge esb;
     public LibsDisguisesBridge ldb;
     public CoreProtectBridge cpb;
-    public TFGuildsBridge tfg;
     public WorldEditBridge web;
     public WorldGuardBridge wgb;
 
@@ -314,7 +311,6 @@ public class TotalFreedomMod extends JavaPlugin
             pem = new PermissionManager();
             gr = new GameRuleHandler();
             ew = new EntityWiper();
-            st = new Sitter();
             vh = new VanishHandler();
             ptero = new Pterodactyl();
         }
@@ -342,7 +338,6 @@ public class TotalFreedomMod extends JavaPlugin
             cpb = new CoreProtectBridge();
             esb = new EssentialsBridge();
             ldb = new LibsDisguisesBridge();
-            tfg = new TFGuildsBridge();
             web = new WorldEditBridge();
             wgb = new WorldGuardBridge();
         }

src/main/java/me/totalfreedom/totalfreedommod/admin/Admin.java

@@ -59,7 +59,7 @@ public class Admin
     {
         final StringBuilder output = new StringBuilder();
 
-        output.append("Admin: ").append(getName()).append("\n")
+        output.append("Admin: ").append(getName() != null ? getName() : getUuid().toString()).append("\n")
                 .append("- IPs: ").append(StringUtils.join(ips, ", ")).append("\n")
                 .append("- Last Login: ").append(FUtil.dateToString(lastLogin)).append("\n")
                 .append("- Rank: ").append(rank.getName()).append("\n")
@@ -172,7 +172,7 @@ public class Admin
                 setPotionSpy(false);
 
                 Server server = Bukkit.getServer();
-                Player player = server.getPlayer(getName());
+                Player player = server.getPlayer(getUuid());
 
                 if (player != null)
                 {

src/main/java/me/totalfreedom/totalfreedommod/admin/AdminList.java

@@ -48,12 +48,18 @@ public class AdminList extends FreedomService
         try
         {
             ResultSet adminSet = plugin.sql.getAdminList();
-            {
             while (adminSet.next())
+            {
+                try
                 {
                     Admin admin = new Admin(adminSet);
                     allAdmins.add(admin);
                 }
+                catch (Throwable ex)
+                {
+                    FLog.warning("An error occurred whilst reading the admin entry at row #" + adminSet.getRow());
+                    FLog.warning(ex);
+                }
             }
         }
         catch (SQLException e)
@@ -245,7 +251,10 @@ public class AdminList extends FreedomService
 
             activeAdmins.add(admin);
             uuidTable.put(admin.getUuid(), admin);
+            if (admin.getName() != null)
+            {
                 nameTable.put(admin.getName().toLowerCase(), admin);
+            }
 
             for (String ip : admin.getIps())
             {

src/main/java/me/totalfreedom/totalfreedommod/blocking/BlockBlocker.java

@@ -71,7 +71,7 @@ public class BlockBlocker extends FreedomService
             }
             case STRUCTURE_BLOCK:
             {
-                if (!ConfigEntry.ALLOW_STRUCTURE_BLOCKS.getBoolean())
+                if (!ConfigEntry.ALLOW_MASTERBLOCKS.getBoolean())
                 {
                     player.sendMessage(ChatColor.GRAY + "Structure blocks are disabled.");
                     player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
@@ -81,7 +81,7 @@ public class BlockBlocker extends FreedomService
             }
             case JIGSAW:
             {
-                if (!ConfigEntry.ALLOW_JIGSAWS.getBoolean())
+                if (!ConfigEntry.ALLOW_MASTERBLOCKS.getBoolean())
                 {
                     player.sendMessage(ChatColor.GRAY + "Jigsaws are disabled.");
                     player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
@@ -89,6 +89,16 @@ public class BlockBlocker extends FreedomService
                 }
                 break;
             }
+            case REPEATING_COMMAND_BLOCK:
+            case CHAIN_COMMAND_BLOCK:
+            case COMMAND_BLOCK:
+                if (!ConfigEntry.ALLOW_MASTERBLOCKS.getBoolean())
+                {
+                    player.sendMessage(ChatColor.GRAY + "Command blocks are disabled.");
+                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
+                    event.setCancelled(true);
+                }
+                break;
             case GRINDSTONE:
             {
                 if (!ConfigEntry.ALLOW_GRINDSTONES.getBoolean())

src/main/java/me/totalfreedom/totalfreedommod/blocking/EventBlocker.java

@@ -4,7 +4,8 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
-
+/* TODO This will have to be changed from com.github.atlasmediagroup.scissors to me.totalfreedom.scissors when we migrate to 1.19 */
+import com.github.atlasmediagroup.scissors.event.block.MasterBlockFireEvent;
 import io.papermc.paper.event.player.PlayerSignCommandPreprocessEvent;
 import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
@@ -20,15 +21,7 @@ import org.bukkit.entity.FallingBlock;
 import org.bukkit.entity.Tameable;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
-import org.bukkit.event.block.BlockBurnEvent;
-import org.bukkit.event.block.BlockDispenseEvent;
-import org.bukkit.event.block.BlockFromToEvent;
-import org.bukkit.event.block.BlockGrowEvent;
-import org.bukkit.event.block.BlockIgniteEvent;
-import org.bukkit.event.block.BlockPhysicsEvent;
-import org.bukkit.event.block.BlockPistonExtendEvent;
-import org.bukkit.event.block.BlockPistonRetractEvent;
-import org.bukkit.event.block.LeavesDecayEvent;
+import org.bukkit.event.block.*;
 import org.bukkit.event.entity.EntityCombustEvent;
 import org.bukkit.event.entity.EntityDamageEvent;
 import org.bukkit.event.entity.EntityDeathEvent;
@@ -117,6 +110,28 @@ public class EventBlocker extends FreedomService
         event.setRadius(ConfigEntry.EXPLOSIVE_RADIUS.getDouble().floatValue());
     }
 
+    @EventHandler(priority = EventPriority.HIGH)
+    public void onBlockExplode(BlockExplodeEvent event)
+    {
+        if (!ConfigEntry.ALLOW_EXPLOSIONS.getBoolean())
+        {
+            event.setCancelled(true);
+            return;
+        }
+
+        event.setYield(ConfigEntry.EXPLOSIVE_RADIUS.getDouble().floatValue());
+    }
+
+    @EventHandler(priority = EventPriority.HIGHEST)
+    public void onMasterBlockFire(MasterBlockFireEvent event)
+    {
+        if (!ConfigEntry.ALLOW_MASTERBLOCKS.getBoolean())
+        {
+            event.setCancelled(true);
+            event.getAt().getBlock().setType(Material.CAKE);
+        }
+    }
+
     @EventHandler(priority = EventPriority.HIGH)
     public void onEntityCombust(EntityCombustEvent event)
     {

src/main/java/me/totalfreedom/totalfreedommod/blocking/InteractBlocker.java

@@ -69,24 +69,17 @@ public class InteractBlocker extends FreedomService
     private void handleRightClick(PlayerInteractEvent event)
     {
         final Player player = event.getPlayer();
+        final Block clickedBlock = event.getClickedBlock();
 
-        if (event.getClickedBlock() != null)
-        {
-            if (event.getClickedBlock().getType().equals(Material.STRUCTURE_BLOCK) || event.getClickedBlock().getType().equals(Material.JIGSAW) || event.getClickedBlock().getType().equals(Material.RESPAWN_ANCHOR))
+        if (clickedBlock != null && clickedBlock.getType() == Material.RESPAWN_ANCHOR && !ConfigEntry.ALLOW_RESPAWN_ANCHORS.getBoolean())
         {
             event.setCancelled(true);
-                event.getPlayer().closeInventory();
-            }
+            return;
         }
 
         if (Groups.SPAWN_EGGS.contains(event.getMaterial()))
         {
             event.setCancelled(true);
-            Block clickedBlock = event.getClickedBlock();
-            if (clickedBlock == null)
-            {
-                return;
-            }
             EntityType eggType = null;
             try
             {
@@ -104,7 +97,7 @@ public class InteractBlocker extends FreedomService
             {
                 //
             }
-            if (eggType != null)
+            if (eggType != null && clickedBlock != null)
             {
                 clickedBlock.getWorld().spawnEntity(clickedBlock.getLocation().add(event.getBlockFace().getDirection()).add(0.5, 0.5, 0.5), eggType);
             }

src/main/java/me/totalfreedom/totalfreedommod/bridge/TFGuildsBridge.java

@@ -1,58 +0,0 @@
-package me.totalfreedom.totalfreedommod.bridge;
-
-import me.totalfreedom.tfguilds.Common;
-import me.totalfreedom.tfguilds.TFGuilds;
-import me.totalfreedom.totalfreedommod.FreedomService;
-import org.bukkit.entity.Player;
-import org.bukkit.plugin.Plugin;
-
-public class TFGuildsBridge extends FreedomService
-{
-    public boolean enabled = false;
-
-    @Override
-    public void onStart()
-    {
-    }
-
-    @Override
-    public void onStop()
-    {
-    }
-
-    public boolean isTFGuildsEnabled()
-    {
-        if (enabled)
-        {
-            return true;
-        }
-
-        try
-        {
-            final Plugin tfGuilds = server.getPluginManager().getPlugin("TFGuilds");
-            if (tfGuilds != null && tfGuilds.isEnabled())
-            {
-                if (tfGuilds instanceof TFGuilds)
-                {
-                    enabled = true;
-                    return true;
-                }
-            }
-        }
-        catch (NoClassDefFoundError ex)
-        {
-            return false;
-        }
-
-        return false;
-    }
-
-    public boolean inGuildChat(Player player)
-    {
-        if (!isTFGuildsEnabled())
-        {
-            return false;
-        }
-        return Common.GUILD_CHAT.contains(player);
-    }
-}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_coins.java

@@ -112,6 +112,9 @@ public class Command_coins extends FreedomCommand
                                 + ChatColor.GOLD + coinsToTransfer
                                 + ChatColor.GREEN + " coin" + (coinsToTransfer > 1 ? "s" : "")
                                 + " to " + ChatColor.GOLD + target.getName() + ChatColor.GREEN + ".", ChatColor.GREEN);
+
+                        plugin.pl.save(playerData);
+                        plugin.pl.save(senderData);
                     }
 
                     return true;

src/main/java/me/totalfreedom/totalfreedommod/command/Command_namehistory.java

@@ -1,23 +0,0 @@
-package me.totalfreedom.totalfreedommod.command;
-
-import me.totalfreedom.totalfreedommod.rank.Rank;
-import me.totalfreedom.totalfreedommod.util.History;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-
-@CommandPermissions(level = Rank.OP, source = SourceType.BOTH)
-@CommandParameters(description = "Check the name history of a specified player.", usage = "/<command> <username>", aliases = "nh")
-public class Command_namehistory extends FreedomCommand
-{
-    @Override
-    public boolean run(final CommandSender sender, final Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
-    {
-        if (args.length != 1)
-        {
-            return false;
-        }
-        History.reportHistory(sender, args[0]);
-        return true;
-    }
-}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_saconfig.java

@@ -176,11 +176,10 @@ public class Command_saconfig extends FreedomCommand
                 }
 
                 // Find the old admin entry
-                String name = player.getName();
                 Admin admin = null;
                 for (Admin loopAdmin : plugin.al.getAllAdmins())
                 {
-                    if (loopAdmin.getName().equalsIgnoreCase(name) || loopAdmin.getIps().contains(FUtil.getIp(player)))
+                    if (loopAdmin.getUuid().equals(player.getUniqueId()))
                     {
                         admin = loopAdmin;
                         break;
@@ -189,7 +188,6 @@ public class Command_saconfig extends FreedomCommand
 
                 if (admin == null) // New admin
                 {
-
                     FUtil.adminAction(sender.getName(), "Adding " + player.getName() + " to the admin list", true);
                     admin = new Admin(player);
 
@@ -242,7 +240,6 @@ public class Command_saconfig extends FreedomCommand
                 Player player = getPlayer(args[1]);
 
                 Admin admin = player != null ? plugin.al.getAdmin(player) : plugin.al.getEntryByName(args[1]);
-                String adminName = admin.getName();
 
                 if (admin == null)
                 {
@@ -250,6 +247,8 @@ public class Command_saconfig extends FreedomCommand
                     return true;
                 }
 
+                String adminName = admin.getName();
+
                 FUtil.adminAction(sender.getName(), "Removing " + admin.getName() + " from the admin list", true);
                 admin.setActive(false);
 

src/main/java/me/totalfreedom/totalfreedommod/command/Command_sit.java

@@ -1,35 +0,0 @@
-package me.totalfreedom.totalfreedommod.command;
-
-import java.util.ArrayList;
-import java.util.List;
-import me.totalfreedom.totalfreedommod.rank.Rank;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.ArmorStand;
-import org.bukkit.entity.EntityType;
-import org.bukkit.entity.Player;
-
-@CommandPermissions(level = Rank.OP, source = SourceType.ONLY_IN_GAME)
-@CommandParameters(description = "Sit at the current place you are at.", usage = "/<command>")
-public class Command_sit extends FreedomCommand
-{
-    public static List<ArmorStand> STANDS = new ArrayList<>();
-
-    public boolean run(final CommandSender sender, final Player playerSender, final Command cmd, final String commandLabel, final String[] args, final boolean senderIsConsole)
-    {
-        if (args.length != 0)
-        {
-            return false;
-        }
-
-        ArmorStand stand = (ArmorStand)playerSender.getWorld().spawnEntity(playerSender.getLocation().clone().subtract(0.0, 1.7, 0.0), EntityType.ARMOR_STAND);
-        stand.setGravity(false);
-        stand.setAI(false);
-        stand.setVisible(false);
-        stand.setInvulnerable(true);
-        stand.addPassenger(playerSender);
-        STANDS.add(stand);
-        msg("You are now sitting.");
-        return true;
-    }
-}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_toggle.java

@@ -19,7 +19,7 @@ public class Command_toggle extends FreedomCommand
     private final List<String> toggles = Arrays.asList(
             "waterplace", "fireplace", "lavaplace", "fluidspread", "lavadmg", "firespread", "frostwalk",
             "firework", "prelog", "lockdown", "petprotect", "entitywipe", "nonuke [range] [count]",
-            "explosives [radius]", "unsafeenchs", "bells", "armorstands", "structureblocks", "jigsaws", "grindstones",
+            "explosives [radius]", "unsafeenchs", "bells", "armorstands", "masterblocks", "grindstones",
             "jukeboxes", "spawners", "4chan", "beehives", "respawnanchors", "autotp", "autoclear", "minecarts", "mp44",
             "landmines", "tossmob", "gravity");
 
@@ -193,15 +193,9 @@ public class Command_toggle extends FreedomCommand
                 break;
             }
 
-            case "structureblocks":
+            case "masterblocks":
             {
-                toggle("Structure blocks are", ConfigEntry.ALLOW_STRUCTURE_BLOCKS);
-                break;
-            }
-
-            case "jigsaws":
-            {
-                toggle("Jigsaws are", ConfigEntry.ALLOW_JIGSAWS);
+                toggle("Master blocks are", ConfigEntry.ALLOW_MASTERBLOCKS);
                 break;
             }
 

src/main/java/me/totalfreedom/totalfreedommod/config/ConfigEntry.java

@@ -25,8 +25,6 @@ public enum ConfigEntry
     ALLOW_BELLS(Boolean.class, "allow.bells"),
     ALLOW_ARMOR_STANDS(Boolean.class, "allow.armorstands"),
     ALLOW_MINECARTS(Boolean.class, "allow.minecarts"),
-    ALLOW_STRUCTURE_BLOCKS(Boolean.class, "allow.structureblocks"),
-    ALLOW_JIGSAWS(Boolean.class, "allow.jigsaws"),
     ALLOW_GRINDSTONES(Boolean.class, "allow.grindstones"),
     ALLOW_JUKEBOXES(Boolean.class, "allow.jukeboxes"),
     ALLOW_SPAWNERS(Boolean.class, "allow.spawners"),
@@ -35,6 +33,7 @@ public enum ConfigEntry
     AUTO_TP(Boolean.class, "allow.auto_tp"),
     AUTO_CLEAR(Boolean.class, "allow.auto_clear"),
     ALLOW_GRAVITY(Boolean.class, "allow.gravity"),
+    ALLOW_MASTERBLOCKS(Boolean.class, "allow.masterblocks"),
     //
     BLOCKED_CHATCODES(String.class, "blocked_chatcodes"),
     //

src/main/java/me/totalfreedom/totalfreedommod/discord/Discord.java

@@ -7,11 +7,8 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Objects;
-import java.util.SplittableRandom;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ScheduledThreadPoolExecutor;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 import javax.security.auth.login.LoginException;
 
 import com.google.common.collect.ImmutableList;
@@ -41,9 +38,7 @@ import net.dv8tion.jda.api.utils.ChunkingFilter;
 import net.dv8tion.jda.api.utils.MemberCachePolicy;
 import net.dv8tion.jda.internal.utils.concurrent.CountingThreadFactory;
 import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
 import net.kyori.adventure.text.serializer.plain.PlainTextComponentSerializer;
-import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang.WordUtils;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.bukkit.GameRule;
@@ -66,7 +61,6 @@ public class Discord extends FreedomService
     public List<CompletableFuture<Message>> sentMessages = new ArrayList<>();
     public Boolean enabled = false;
     private static final ImmutableList<String> DISCORD_SUBDOMAINS = ImmutableList.of("discordapp.com", "discord.com", "discord.gg");
-    private final Pattern DISCORD_MENTION_PATTERN = Pattern.compile("(<@!?([0-9]{16,20})>)");
 
     public static String getCode(PlayerData playerData)
     {
@@ -209,7 +203,7 @@ public class Discord extends FreedomService
         catch (NoClassDefFoundError e)
         {
             FLog.warning("The JDA plugin is not installed, therefore the discord bot cannot start.");
-            FLog.warning("To resolve this error, please download the latest JDA from: https://github.com/TFPatches/Minecraft-JDA/releases");
+            FLog.warning("To resolve this error, please download the latest JDA from: https://github.com/AtlasMediaGroup/Minecraft-JDA/releases");
         }
 
     }
@@ -277,7 +271,7 @@ public class Discord extends FreedomService
 
         if (deathMessage != null)
         {
-            messageChatChannel("**" + PlainTextComponentSerializer.plainText().serialize(deathMessage) + "**", true);
+            messageChatChannel("**" + deformat(PlainTextComponentSerializer.plainText().serialize(deathMessage)) + "**", true);
         }
     }
 
@@ -292,7 +286,7 @@ public class Discord extends FreedomService
     {
         if (!plugin.al.isVanished(event.getPlayer().getName()))
         {
-            messageChatChannel("**" + event.getPlayer().getName() + " joined the server" + "**", true);
+            messageChatChannel("**" + deformat(event.getPlayer().getName()) + " joined the server" + "**", true);
         }
     }
 
@@ -301,7 +295,7 @@ public class Discord extends FreedomService
     {
         if (!plugin.al.isVanished(event.getPlayer().getName()))
         {
-            messageChatChannel("**" + event.getPlayer().getName() + " left the server" + "**", true);
+            messageChatChannel("**" + deformat(event.getPlayer().getName()) + " left the server" + "**", true);
         }
     }
 
@@ -374,12 +368,6 @@ public class Discord extends FreedomService
             CompletableFuture<Message> sentMessage = Objects.requireNonNull(bot.getTextChannelById(chat_channel_id)).sendMessage(sanitizedMessage).submit(true);
             sentMessages.add(sentMessage);
         }
-
-        if (enabled && !chat_channel_id.isEmpty())
-        {
-            CompletableFuture<Message> sentMessage = Objects.requireNonNull(bot.getTextChannelById(chat_channel_id)).sendMessage(deformat(message)).submit(true);
-            sentMessages.add(sentMessage);
-        }
     }
 
     public String formatBotTag()
@@ -443,13 +431,28 @@ public class Discord extends FreedomService
         }
 
         final Guild server = bot.getGuildById(ConfigEntry.DISCORD_SERVER_ID.getString());
+
+        if (server == null)
+        {
+            FLog.severe("The guild ID specified in the config is invalid.");
+            return false;
+        }
+
         final TextChannel channel = server.getTextChannelById(ConfigEntry.DISCORD_REPORT_CHANNEL_ID.getString());
 
+        if (channel == null)
+        {
+            FLog.severe("The report channel ID specified in the config is invalid.");
+            return false;
+        }
+
         final EmbedBuilder embedBuilder = new EmbedBuilder();
         embedBuilder.setTitle("Report for " + reported.getName() + " (offline)");
         embedBuilder.setDescription(reason);
         embedBuilder.setFooter("Reported by " + reporter.getName(), "https://minotar.net/helm/" + reporter.getName() + ".png");
         embedBuilder.setTimestamp(Instant.from(ZonedDateTime.now()));
+        if (plugin.esb.isEnabled())
+        {
             com.earth2me.essentials.User user = plugin.esb.getEssentialsUser(reported.getName());
             String location = "World: " + Objects.requireNonNull(user.getLastLocation().getWorld()).getName() + ", X: " + user.getLastLocation().getBlockX() + ", Y: " + user.getLastLocation().getBlockY() + ", Z: " + user.getLastLocation().getBlockZ();
             embedBuilder.addField("Location", location, true);
@@ -458,8 +461,9 @@ public class Discord extends FreedomService
             {
                 embedBuilder.addField("Nickname", user.getNickname(), true);
             }
+        }
         MessageEmbed embed = embedBuilder.build();
-        Message message = channel.sendMessage(embed).complete();
+        Message message = channel.sendMessageEmbeds(embed).complete();
 
         if (!ConfigEntry.DISCORD_REPORT_ARCHIVE_CHANNEL_ID.getString().isEmpty())
         {
@@ -477,8 +481,21 @@ public class Discord extends FreedomService
         }
 
         final Guild server = bot.getGuildById(ConfigEntry.DISCORD_SERVER_ID.getString());
+
+        if (server == null)
+        {
+            FLog.severe("The guild ID specified in the config is invalid.");
+            return false;
+        }
+
         final TextChannel channel = server.getTextChannelById(ConfigEntry.DISCORD_REPORT_CHANNEL_ID.getString());
 
+        if (channel == null)
+        {
+            FLog.severe("The report channel ID specified in the config is invalid.");
+            return false;
+        }
+
         final EmbedBuilder embedBuilder = new EmbedBuilder();
         embedBuilder.setTitle("Report for " + reported.getName());
         embedBuilder.setDescription(reason);
@@ -487,14 +504,19 @@ public class Discord extends FreedomService
         String location = "World: " + Objects.requireNonNull(reported.getLocation().getWorld()).getName() + ", X: " + reported.getLocation().getBlockX() + ", Y: " + reported.getLocation().getBlockY() + ", Z: " + reported.getLocation().getBlockZ();
         embedBuilder.addField("Location", location, true);
         embedBuilder.addField("Game Mode", WordUtils.capitalizeFully(reported.getGameMode().name()), true);
+
+        if (plugin.esb.isEnabled())
+        {
             com.earth2me.essentials.User user = plugin.esb.getEssentialsUser(reported.getName());
             embedBuilder.addField("God Mode", WordUtils.capitalizeFully(String.valueOf(user.isGodModeEnabled())), true);
             if (user.getNickname() != null)
             {
                 embedBuilder.addField("Nickname", user.getNickname(), true);
             }
+        }
+
         MessageEmbed embed = embedBuilder.build();
-        Message message = channel.sendMessage(embed).complete();
+        Message message = channel.sendMessageEmbeds(embed).complete();
 
         if (!ConfigEntry.DISCORD_REPORT_ARCHIVE_CHANNEL_ID.getString().isEmpty())
         {

src/main/java/me/totalfreedom/totalfreedommod/discord/DiscordToMinecraftListener.java

@@ -2,7 +2,6 @@ package me.totalfreedom.totalfreedommod.discord;
 
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
-import me.totalfreedom.totalfreedommod.discord.command.DiscordCommandManager;
 import me.totalfreedom.totalfreedommod.rank.Rank;
 import me.totalfreedom.totalfreedommod.rank.Title;
 import me.totalfreedom.totalfreedommod.util.FLog;

src/main/java/me/totalfreedom/totalfreedommod/discord/command/DiscordCommandImpl.java

@@ -7,7 +7,7 @@ public abstract class DiscordCommandImpl implements DiscordCommand
     @Override
     public boolean canExecute(Member member)
     {
-        //return !isAdmin() || member.getRoles().stream().filter((role -> role.getName().toLowerCase().contains("admin") && !role.getName().toLowerCase().contains("discord"))).toList().size() > 0;
+        // TODO Implement administrator checks if/when any administrative Discord commands are added to the bot
         return !isAdmin();
     }
 }

src/main/java/me/totalfreedom/totalfreedommod/discord/commands/HelpCommand.java

@@ -81,6 +81,6 @@ public class HelpCommand extends DiscordCommandImpl
             embedBuilder.addField(category, fieldValue.toString().trim(), false);
         }
 
-        return new MessageBuilder().setEmbed(embedBuilder.build());
+        return new MessageBuilder().setEmbeds(embedBuilder.build());
     }
 }

src/main/java/me/totalfreedom/totalfreedommod/discord/commands/ListCommand.java

@@ -3,16 +3,14 @@ package me.totalfreedom.totalfreedommod.discord.commands;
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.admin.AdminList;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
-import me.totalfreedom.totalfreedommod.discord.command.DiscordCommand;
+import me.totalfreedom.totalfreedommod.discord.Discord;
 import me.totalfreedom.totalfreedommod.discord.command.DiscordCommandImpl;
 import me.totalfreedom.totalfreedommod.rank.Displayable;
 import me.totalfreedom.totalfreedommod.rank.RankManager;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.MessageBuilder;
-import net.dv8tion.jda.api.entities.Guild;
 import net.dv8tion.jda.api.entities.Member;
-import net.dv8tion.jda.api.entities.User;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
@@ -82,13 +80,14 @@ public class ListCommand extends DiscordCommandImpl
 
             Displayable displayable = rankManager.getDisplay(onlinePlayer);
 
+            final String name = Discord.deformat(onlinePlayer.getName());
+
             if (displayables.containsKey(displayable))
             {
-                displayables.get(displayable).add(onlinePlayer.getName());
-            }
-            else
+                displayables.get(displayable).add(name);
+            } else
             {
-                displayables.put(displayable, new ArrayList<>(List.of(onlinePlayer.getName())));
+                displayables.put(displayable, new ArrayList<>(List.of(name)));
             }
         }
 
@@ -101,6 +100,6 @@ public class ListCommand extends DiscordCommandImpl
                     String.join(", ", players), false);
         }
 
-        return new MessageBuilder().setEmbed(embedBuilder.build());
+        return new MessageBuilder().setEmbeds(embedBuilder.build());
     }
 }

src/main/java/me/totalfreedom/totalfreedommod/discord/commands/TPSCommand.java

@@ -1,13 +1,11 @@
 package me.totalfreedom.totalfreedommod.discord.commands;
 
-import me.totalfreedom.totalfreedommod.discord.command.DiscordCommand;
 import me.totalfreedom.totalfreedommod.discord.command.DiscordCommandImpl;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.MessageBuilder;
 import net.dv8tion.jda.api.entities.Member;
 import org.bukkit.Bukkit;
-import org.bukkit.Server;
 
 import java.util.Collections;
 import java.util.List;
@@ -55,6 +53,6 @@ public class TPSCommand extends DiscordCommandImpl
         builder.addField("Allocated Memory", Math.ceil(FUtil.getTotalMem()) + " MB", false);
         builder.addField("Free Memory", Math.ceil(FUtil.getFreeMem()) + " MB", false);
 
-        return new MessageBuilder().setEmbed(builder.build());
+        return new MessageBuilder().setEmbeds(builder.build());
     }
 }

src/main/java/me/totalfreedom/totalfreedommod/discord/commands/UptimeCommand.java

@@ -1,79 +0,0 @@
-package me.totalfreedom.totalfreedommod.discord.commands;
-
-import me.totalfreedom.totalfreedommod.discord.command.DiscordCommandImpl;
-import me.totalfreedom.totalfreedommod.util.FLog;
-import net.dv8tion.jda.api.EmbedBuilder;
-import net.dv8tion.jda.api.MessageBuilder;
-import net.dv8tion.jda.api.entities.Member;
-
-import java.awt.*;
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.util.Collections;
-import java.util.List;
-
-public class UptimeCommand extends DiscordCommandImpl
-{
-    @Override
-    public String getCommandName()
-    {
-        return "uptime";
-    }
-
-    @Override
-    public String getDescription()
-    {
-        return "Returns the uptime of the host.";
-    }
-
-    @Override
-    public String getCategory()
-    {
-        return "Server Commands";
-    }
-
-    @Override
-    public List<String> getAliases()
-    {
-        return Collections.emptyList();
-    }
-
-    @Override
-    public boolean isAdmin()
-    {
-        return false;
-    }
-
-    @Override
-    public MessageBuilder execute(Member member, List<String> args)
-    {
-        final EmbedBuilder embedBuilder = new EmbedBuilder();
-
-        try
-        {
-            final Process uptimeProcess = Runtime.getRuntime().exec(new String[]{"uptime"});
-            BufferedReader input = new BufferedReader(new InputStreamReader(uptimeProcess.getInputStream()));
-            String line = input.readLine();
-
-            if (line != null)
-            {
-                embedBuilder.setTitle("Host Uptime Information");
-                embedBuilder.setDescription(line.trim());
-            }
-            else
-            {
-                throw new IllegalStateException("No output from uptime command.");
-            }
-        }
-        catch (Exception e)
-        {
-            FLog.warning("Error while executing uptime Discord command");
-            e.printStackTrace();
-            embedBuilder.setTitle("Command error");
-            embedBuilder.setColor(Color.RED);
-            embedBuilder.setDescription("Something went wrong");
-        }
-
-        return new MessageBuilder().setEmbed(embedBuilder.build());
-    }
-}

src/main/java/me/totalfreedom/totalfreedommod/player/FPlayer.java

@@ -16,6 +16,7 @@ import org.bukkit.scheduler.BukkitTask;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.UUID;
 
 public class FPlayer
 {
@@ -26,7 +27,7 @@ public class FPlayer
     private final TotalFreedomMod plugin;
 
     private final String name;
-
+    private final UUID uuid;
     private final String ip;
     //
     private final FreezeData freezeData = new FreezeData(this);
@@ -70,12 +71,13 @@ public class FPlayer
 
     public FPlayer(TotalFreedomMod plugin, Player player)
     {
-        this(plugin, player.getName(), FUtil.getIp(player));
+        this(plugin, player.getUniqueId(), player.getName(), FUtil.getIp(player));
     }
 
-    private FPlayer(TotalFreedomMod plugin, String name, String ip)
+    private FPlayer(TotalFreedomMod plugin, UUID uuid, String name, String ip)
     {
         this.plugin = plugin;
+        this.uuid = uuid;
         this.name = name;
         this.ip = ip;
     }
@@ -94,14 +96,7 @@ public class FPlayer
 
         if (player == null)
         {
-            for (Player onlinePlayer : Bukkit.getOnlinePlayers())
-            {
-                if (FUtil.getIp(onlinePlayer).equals(ip))
-                {
-                    player = onlinePlayer;
-                    break;
-                }
-            }
+            player = Bukkit.getPlayer(uuid);
         }
 
         return player;

src/main/java/me/totalfreedom/totalfreedommod/player/PlayerList.java

@@ -17,7 +17,7 @@ import org.bukkit.entity.Player;
 public class PlayerList extends FreedomService
 {
 
-    public final Map<String, FPlayer> playerMap = Maps.newHashMap(); // ip,dataMap
+    public final Map<UUID, FPlayer> playerMap = Maps.newHashMap(); // uuid, dataMap
     public final Map<UUID, PlayerData> dataMap = Maps.newHashMap(); // uuid, data
 
     @Override
@@ -107,14 +107,14 @@ public class PlayerList extends FreedomService
     // May not return null
     public FPlayer getPlayer(Player player)
     {
-        FPlayer tPlayer = playerMap.get(FUtil.getIp(player));
+        FPlayer tPlayer = playerMap.get(player.getUniqueId());
         if (tPlayer != null)
         {
             return tPlayer;
         }
 
         tPlayer = new FPlayer(plugin, player);
-        playerMap.put(FUtil.getIp(player), tPlayer);
+        playerMap.put(player.getUniqueId(), tPlayer);
 
         return tPlayer;
     }
@@ -233,7 +233,7 @@ public class PlayerList extends FreedomService
         return player;
     }
 
-    public Map<String, FPlayer> getPlayerMap()
+    public Map<UUID, FPlayer> getPlayerMap()
     {
         return playerMap;
     }

src/main/java/me/totalfreedom/totalfreedommod/sql/SQLite.java

@@ -152,7 +152,7 @@ public class SQLite extends FreedomService
     {
         try
         {
-            Object[] data = {key, player.getName()};
+            Object[] data = {key, player.getUuid()};
             PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE players SET {0}=? WHERE uuid=''{1}''", data));
             statement = setUnknownType(statement, 1, value);
             statement.executeUpdate();

src/main/java/me/totalfreedom/totalfreedommod/util/History.java

@@ -1,114 +0,0 @@
-package me.totalfreedom.totalfreedommod.util;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.UUID;
-import me.totalfreedom.totalfreedommod.TotalFreedomMod;
-import org.bukkit.ChatColor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.scheduler.BukkitRunnable;
-
-public class History
-{
-
-    public static final DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
-
-    public static void reportHistory(final CommandSender sender, final String username)
-    {
-        new BukkitRunnable()
-        {
-            @Override
-            public void run()
-            {
-                UUID uuid = UUIDFetcher.fetch(username);
-                if (uuid != null)
-                {
-                    Gson gson = new GsonBuilder().create();
-                    String compactUuid = uuid.toString().replace("-", "");
-                    try
-                    {
-                        //UUIDs or playernames actually work with this one
-                        //TODO: fix the stupid api on how it's not working name histories
-                        //URL url = new URL("https://api.ashcon.app/mojang/v2/user/" + compactUuid);
-                        URL url = new URL("https://api.mojang.com/user/profiles/" + compactUuid + "/names");
-                        HttpURLConnection conn = (HttpURLConnection)url.openConnection();
-                        //conn.setRequestProperty("User-Agent", "");
-                        BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
-                        FName[] oldNames = gson.fromJson(reader, FName[].class);
-                        if (oldNames == null)
-                        {
-                            FSync.playerMsg(sender, ChatColor.RED + "Player not found!");
-                            return;
-                        }
-                        reader.close();
-                        conn.disconnect();
-                        Arrays.sort(oldNames);
-                        printHistory(sender, oldNames);
-                    }
-                    catch (Exception ex)
-                    {
-                        FSync.playerMsg(sender, ChatColor.RED + "Error, see logs for more details.");
-                        FLog.severe(ex);
-                    }
-                }
-                else
-                {
-                    FSync.playerMsg(sender, ChatColor.RED + "Player not found!");
-                }
-            }
-        }.runTaskAsynchronously(TotalFreedomMod.getPlugin());
-    }
-
-    private static void printHistory(CommandSender sender, FName[] oldNames)
-    {
-        if (oldNames.length == 1)
-        {
-            FSync.playerMsg(sender, ChatColor.GREEN + oldNames[0].getName() + ChatColor.GOLD + " has never changed their name.");
-            return;
-        }
-        FSync.playerMsg(sender, ChatColor.GOLD + "Original name: " + ChatColor.GREEN + oldNames[0].getName());
-        for (int i = 1; i < oldNames.length; i++)
-        {
-            Date date = new Date(oldNames[i].getChangedToAt());
-            String formattedDate = dateFormat.format(date);
-            FSync.playerMsg(sender, ChatColor.BLUE + formattedDate + ChatColor.GOLD + " changed to " + ChatColor.GREEN + oldNames[i].getName());
-        }
-    }
-
-    private static class FName implements Comparable<FName>
-    {
-        private final String name;
-        private final long changedToAt;
-
-        //Added constructor because otherwise there's no way name or changedToAt would have been anything other than null.
-        public FName(String name, long changedToAt)
-        {
-            this.name = name;
-            this.changedToAt = changedToAt;
-        }
-
-        @Override
-        public int compareTo(FName other)
-        {
-            return Long.compare(this.changedToAt, other.changedToAt);
-        }
-
-        public String getName()
-        {
-            return name;
-        }
-
-        public long getChangedToAt()
-        {
-            return changedToAt;
-        }
-    }
-}

src/main/java/me/totalfreedom/totalfreedommod/util/UUIDFetcher.java

@@ -1,68 +0,0 @@
-package me.totalfreedom.totalfreedommod.util;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.util.UUID;
-
-// UUIDFetcher retrieves UUIDs from usernames via web requests to Mojang.
-public class UUIDFetcher
-{
-
-    private static final String PROFILE_URL = "https://api.mojang.com/profiles/minecraft";
-
-    public static UUID fetch(String name)
-    {
-        try
-        {
-            Gson gson = new GsonBuilder().create();
-            UUID uuid;
-            String body = gson.toJson(name);
-            URL url = new URL(PROFILE_URL);
-            HttpURLConnection connection = (HttpURLConnection)url.openConnection();
-            connection.setRequestMethod("POST");
-            connection.setRequestProperty("Content-Type", "application/json");
-            connection.setUseCaches(false);
-            connection.setDoInput(true);
-            connection.setDoOutput(true);
-            OutputStream stream = connection.getOutputStream();
-            stream.write(body.getBytes());
-            stream.flush();
-            stream.close();
-            FetchedUuid[] id = gson.fromJson(
-                    new InputStreamReader(connection.getInputStream()),
-                    FetchedUuid[].class);
-
-            if (id.length == 0 || id[0].getID() == null)
-            {
-                return null;
-            }
-
-            String idd = id[0].getID();
-            uuid = UUID.fromString(idd.substring(0, 8) + "-" + idd.substring(8, 12)
-                    + "-" + idd.substring(12, 16) + "-" + idd.substring(16, 20) + "-"
-                    + idd.substring(20, 32));
-            return uuid;
-        }
-        catch (IOException ex)
-        {
-            FLog.severe(ex);
-        }
-        return null;
-    }
-
-    private static class FetchedUuid
-    {
-
-        private String id;
-
-        public String getID()
-        {
-            return id;
-        }
-    }
-}

src/main/resources/config.yml

@@ -224,8 +224,6 @@ allow:
   minecarts: true
   clearonjoin: false
   tpronjoin: false
-  structureblocks: false
-  jigsaws: false
   grindstones: true
   jukeboxes: true
   spawners: false
@@ -234,6 +232,7 @@ allow:
   auto_tp: false
   auto_clear: false
   gravity: false
+  masterblocks: false
 
 blocked_commands:
   #