Various fixes and improvements

- Added support for PlotSquared
- Added generic checks for other plugins (e.g. PlotMe)
- Added checks for stand movement (so you can't move your stand outside
your region)
- Added checks for '*' nodes and operator in permission checking
- other minor tweaks

.gitignore

@@ -1,4 +1,8 @@
 .idea/
 libs/
 out/
-ArmorStand.iml
+ArmorStand.iml
+/bin/
+
+*.project
+.classpath

src/com/gmail/St3venAU/plugins/ArmorStandTools/Commands.java

@@ -23,6 +23,9 @@ class Commands implements CommandExecutor {
             return false;
         }
         Player p = (Player) sender;
+        if (!Utils.hasPermissionNode(p, "astools.command")) {
+            p.sendMessage(ChatColor.RED + "You don't have permission to use this command");
+        }
         if(args.length == 0) {
             UUID uuid = p.getUniqueId();
             if(plugin.savedInventories.containsKey(uuid)) {
@@ -39,7 +42,7 @@ class Commands implements CommandExecutor {
             }
         }
         if(args[0].equalsIgnoreCase("reload")) {
-            if(p.hasPermission("astools.reload")) {
+            if(Utils.hasPermissionNode(p, "astools.reload")) {
                 Config.reload();
                 p.sendMessage(ChatColor.GREEN + Config.conReload);
                 return true;

src/com/gmail/St3venAU/plugins/ArmorStandTools/Config.java

@@ -100,6 +100,12 @@ class Config {
         invulnerable  = config.getBoolean("invulnerable");
         equipmentLock = config.getBoolean("equipmentLock");
         plugin.carryingArmorStand.clear();
+        
+        Plugin plotSquared = plugin.getServer().getPluginManager().getPlugin("PlotSquared");
+        if (plotSquared != null && plotSquared.isEnabled()) {
+            new PlotSquaredHook(plugin);
+        }
+        
         Plugin worldGuard = plugin.getServer().getPluginManager().getPlugin("WorldGuard");
         worldGuardPlugin = worldGuard == null || !(worldGuard instanceof WorldGuardPlugin) ? null : (WorldGuardPlugin) worldGuard;
         if(config.getBoolean("integrateWithWorldGuard")) {

src/com/gmail/St3venAU/plugins/ArmorStandTools/MainListener.java

@@ -1,5 +1,6 @@
 package com.gmail.St3venAU.plugins.ArmorStandTools;
 
+import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -14,6 +15,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.block.SignChangeEvent;
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
@@ -53,16 +55,24 @@ public class MainListener implements Listener {
     public void onPlayerInteractAtEntity(PlayerInteractAtEntityEvent event) {
         if (event.getRightClicked() instanceof ArmorStand) {
             Player p = event.getPlayer();
-            if(plugin.carryingArmorStand.containsKey(p.getUniqueId()) && playerHasPermission(p, plugin.carryingArmorStand.get(p.getUniqueId()).getLocation().getBlock(), null)) {
-                plugin.carryingArmorStand.remove(p.getUniqueId());
-                Utils.actionBarMsg(p, Config.asDropped);
-                event.setCancelled(true);
-                return;
+            if(plugin.carryingArmorStand.containsKey(p.getUniqueId())) {
+                if (playerHasPermission(p, plugin.carryingArmorStand.get(p.getUniqueId()).getLocation().getBlock(), null)) {
+                    plugin.carryingArmorStand.remove(p.getUniqueId());
+                    Utils.actionBarMsg(p, Config.asDropped);
+                    event.setCancelled(true);
+                    return;
+                }
+                else {
+                    p.sendMessage(ChatColor.RED + Config.wgNoPerm);
+                }
             }
             ArmorStandTool tool = ArmorStandTool.get(p.getItemInHand());
             if(tool == null) return;
             ArmorStand as = (ArmorStand) event.getRightClicked();
-            if (!playerHasPermission(p, event.getRightClicked().getLocation().getBlock(), tool)) return;
+            if (!playerHasPermission(p, event.getRightClicked().getLocation().getBlock(), tool)) {
+                p.sendMessage(ChatColor.RED + Config.wgNoPerm);
+                return;
+            }
             double num = event.getClickedPosition().getY() - 0.05;
             if (num < 0) {
                 num = 0;
@@ -264,8 +274,12 @@ public class MainListener implements Listener {
                 Utils.actionBarMsg(p, Config.asDropped);
                 return;
             }
-            as.teleport(Utils.getLocationFacingPlayer(p));
-            Utils.actionBarMsg(p, ChatColor.GREEN + Config.carrying);
+            Location loc = Utils.getLocationFacingPlayer(p);
+            Block block = loc.getBlock();
+            if (playerHasPermission(p, block, null)) {
+                as.teleport(loc);
+                Utils.actionBarMsg(p, ChatColor.GREEN + Config.carrying);
+            }
         }
     }
 
@@ -337,10 +351,16 @@ public class MainListener implements Listener {
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
         Player p = event.getPlayer();
-        if(plugin.carryingArmorStand.containsKey(p.getUniqueId()) && playerHasPermission(p, plugin.carryingArmorStand.get(p.getUniqueId()).getLocation().getBlock(), null)) {
-            plugin.carryingArmorStand.remove(p.getUniqueId());
-            Utils.actionBarMsg(p, Config.asDropped);
-            event.setCancelled(true);
+        if(plugin.carryingArmorStand.containsKey(p.getUniqueId())) {
+            boolean perm = playerHasPermission(p, plugin.carryingArmorStand.get(p.getUniqueId()).getLocation().getBlock(), null);
+            if (perm) {
+                plugin.carryingArmorStand.remove(p.getUniqueId());
+                Utils.actionBarMsg(p, Config.asDropped);
+                event.setCancelled(true);
+            }
+            else {
+                p.sendMessage(ChatColor.RED + Config.wgNoPerm);
+            }
             return;
         }
         Action action = event.getAction();
@@ -351,8 +371,11 @@ public class MainListener implements Listener {
             Utils.cycleInventory(p);
             return;
         }
-        if(action == Action.RIGHT_CLICK_AIR || action == Action.RIGHT_CLICK_BLOCK) {
-            if(!playerHasPermission(p, p.getLocation().getBlock(), tool)) return;
+        else if(action == Action.RIGHT_CLICK_BLOCK) {
+            if (!playerHasPermission(p, event.getClickedBlock(), tool)) {
+                p.sendMessage(ChatColor.RED + Config.wgNoPerm);
+                return;
+            }
             switch (tool) {
                 case SUMMON:
                     event.setCancelled(true);
@@ -565,20 +588,49 @@ public class MainListener implements Listener {
         }
         return null;
     }
-
+    
+    public boolean checkPermission(Player player, Block block) {
+        
+        // Check PlotSquared
+        Location loc = block.getLocation();
+        if (PlotSquaredHook.api != null) {
+            if (PlotSquaredHook.isPlotWorld(loc)) {
+                boolean result = PlotSquaredHook.checkPermission(player, loc);
+                return result;
+            }
+        }
+        
+        // check WorldGuard
+        if(Config.worldGuardPlugin != null) {
+            boolean canBuild = Config.worldGuardPlugin.canBuild(player, block);
+            return canBuild;
+        }
+        
+        // Use standard permission checking (will support basically any plugin)
+        BlockBreakEvent mybreak = new BlockBreakEvent(block, player);
+        Bukkit.getServer().getPluginManager().callEvent(mybreak);
+        boolean hasperm;
+        if (mybreak.isCancelled()) {
+            hasperm = false;
+        } else {
+            hasperm = true;
+        }
+        BlockPlaceEvent place = new BlockPlaceEvent(block, block.getState(), block, null, player, true);
+        Bukkit.getServer().getPluginManager().callEvent(place);
+        if (place.isCancelled()) {
+          hasperm = false;
+        }
+        return hasperm;
+    }
+    
     boolean playerHasPermission(Player p, Block b, ArmorStandTool tool) {
-        if(!p.isOp() && (!p.hasPermission("astools.use")
-                     || (ArmorStandTool.SAVE == tool  && !p.hasPermission("astools.cmdblock"))
-                     || (ArmorStandTool.CLONE == tool && !p.hasPermission("astools.clone")))) {
+        if(tool != null && !p.isOp() && (!Utils.hasPermissionNode(p, "astools.use")
+                     || (ArmorStandTool.SAVE == tool  && !Utils.hasPermissionNode(p, "astools.cmdblock"))
+                     || (ArmorStandTool.CLONE == tool && !Utils.hasPermissionNode(p, "astools.clone")))) {
             p.sendMessage(ChatColor.RED + Config.noPerm);
             return false;
         }
-        if(Config.worldGuardPlugin == null) return true;
-        boolean canBuild = Config.worldGuardPlugin.canBuild(p, b);
-        if(!canBuild) {
-            p.sendMessage(ChatColor.RED + Config.wgNoPerm);
-        }
-        return canBuild;
+        return checkPermission(p, b);
     }
 
     void pickUpArmorStand(ArmorStand as, Player p, boolean newlySummoned) {

src/com/gmail/St3venAU/plugins/ArmorStandTools/PlotSquaredHook.java

@@ -0,0 +1,40 @@
+package com.gmail.St3venAU.plugins.ArmorStandTools;
+
+import java.util.UUID;
+
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+
+import com.intellectualcrafters.plot.api.PlotAPI;
+import com.intellectualcrafters.plot.object.Plot;
+import com.intellectualcrafters.plot.object.PlotPlayer;
+import com.intellectualcrafters.plot.util.Permissions;
+import com.intellectualcrafters.plot.util.bukkit.BukkitUtil;
+
+public class PlotSquaredHook {
+    
+    public static PlotAPI api = null;
+    
+    public PlotSquaredHook(Main plugin) {
+        PlotSquaredHook.api = new PlotAPI(plugin);
+    }
+    
+    public static boolean isPlotWorld(Location loc) {
+        World world = loc.getWorld();
+        return api.isPlotWorld(world);
+    }
+
+    public static boolean checkPermission(Player player, Location loc) {
+        Plot plot = api.getPlot(loc);
+        if (plot == null) {
+            return Permissions.hasPermission(BukkitUtil.getPlayer(player), "plots.admin.build.road");
+        }
+        PlotPlayer pp = BukkitUtil.getPlayer(player);
+        UUID uuid = pp.getUUID();
+        if (plot.isAdded(uuid)) {
+            return true;
+        }
+        return Permissions.hasPermission(pp, "plots.admin.build.other");
+    }
+}

src/com/gmail/St3venAU/plugins/ArmorStandTools/Utils.java

@@ -24,6 +24,24 @@ class Utils {
         }
         return false;
     }
+    
+    public static boolean hasPermissionNode(Player player, String perm) {
+        if ((player == null) || player.isOp()) {
+            return true;
+        }
+        if (player.hasPermission(perm)) {
+            return true;
+        }
+        final String[] nodes = perm.split("\\.");
+        final StringBuilder n = new StringBuilder();
+        for (int i = 0; i < (nodes.length - 1); i++) {
+            n.append(nodes[i] + ("."));
+            if (player.hasPermission(n + "*")) {
+                return true;
+            }
+        }
+        return false;
+    }
 
     static boolean hasItems(Player p) {
         for(ItemStack i : p.getInventory()) {

src/plugin.yml

@@ -8,6 +8,4 @@ commands:
    astools:
       description: Give yourself all of the armor stand tools (Warning; clears your inventory).
       aliases: ast
-      usage: Usage /astools or /astools reload
-      permission: astools.command
-      permission-message: You don't have permission to use this command
+      usage: Usage /astools or /astools reload