Separate permission for vault commands. Resolves #59.

Permission is playervaults.commands.use and defaults to true to keep current functionality.

src/main/java/com/drtshock/playervaults/commands/VaultCommand.java

@@ -31,7 +31,7 @@ public class VaultCommand implements CommandExecutor {
 
             switch (args.length) {
                 case 1:
-                    if (VaultOperations.openOwnVault(player, args[0])) {
+                    if (VaultOperations.openOwnVault(player, args[0], true)) {
                         PlayerVaults.getInstance().getInVault().put(sender.getName(), new VaultViewInfo(sender.getName(), Integer.parseInt(args[0])));
                     } else if (sender.hasPermission("playervaults.admin")) {
                         OfflinePlayer searchPlayer = Bukkit.getOfflinePlayer(args[0]);

src/main/java/com/drtshock/playervaults/vaultmanagement/VaultOperations.java

@@ -141,6 +141,23 @@ public class VaultOperations {
         return false;
     }
 
+    /**
+     * Open a player's own vault. If player is using a command, they'll need the required permission.
+     *
+     * @param player    The player to open to.
+     * @param arg       The vault number to open.
+     * @param isCommand - if player is opening via a command or not.
+     *
+     * @return Whether or not the player was allowed to open it.
+     */
+    public static boolean openOwnVault(Player player, String arg, boolean isCommand) {
+        if (isCommand && player.hasPermission("playervaults.commands.use")) {
+            return openOwnVault(player, arg);
+        }
+        player.sendMessage(Lang.TITLE.toString() + Lang.NO_PERMS.toString());
+        return false;
+    }
+
     /**
      * Open another player's vault.
      *