Added 'entry' flag to deny entry.

src/main/java/com/sk89q/worldguard/bukkit/WorldGuardPlayerListener.java

@@ -23,6 +23,8 @@
 import java.util.Set;
 import java.util.logging.Logger;
 
+import com.sk89q.worldedit.blocks.BlockType;
+import com.sk89q.worldguard.protection.flags.RegionGroupFlag;
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -236,10 +238,34 @@ public void onPlayerMove(PlayerMoveEvent event) {
                     || event.getFrom().getBlockY() != event.getTo().getBlockY()
                     || event.getFrom().getBlockZ() != event.getTo().getBlockZ()) {
                 PlayerFlagState state = plugin.getFlagStateManager().getState(player);
+                LocalPlayer localPlayer = plugin.wrapPlayer(player);
 
                 RegionManager mgr = plugin.getGlobalRegionManager().get(world);
                 Vector pt = toVector(event.getTo());
                 ApplicableRegionSet set = mgr.getApplicableRegions(pt);
+
+                boolean entryAllowed = set.allows(DefaultFlag.ENTRY, localPlayer);
+                if (!entryAllowed && !plugin.getGlobalRegionManager().hasBypass(player, world)) {
+                    player.sendMessage(ChatColor.DARK_RED + "You are not permitted to enter this area.");
+
+                    // Make sure that we don't get the player stuck
+                    /*if (event.getFrom().getBlockX() == event.getTo().getBlockX()
+                            && event.getFrom().getBlockZ() == event.getTo().getBlockZ()
+                            && event.getFrom().getBlockY() > event.getTo().getBlockY()
+                            && BlockType.canPassThrough(event.getFrom().getBlock().getRelative(0, -1, 0).getTypeId())) {
+                        event.setTo(world.getSpawnLocation());
+                        player.sendMessage(ChatColor.GRAY + "Because you fell vertically into a forbidden area, you have been sent to spawn so as to not get stuck.");
+                        return;
+                    }*/
+                    
+                    Location newLoc = event.getFrom();
+                    newLoc.setX(newLoc.getBlockX() + 0.5);
+                    newLoc.setY(newLoc.getBlockY());
+                    newLoc.setZ(newLoc.getBlockZ() + 0.5);
+                    event.setTo(newLoc);
+                    return;
+                }
+
                 String greeting = set.getFlag(DefaultFlag.GREET_MESSAGE);
                 String farewell = set.getFlag(DefaultFlag.FAREWELL_MESSAGE);
                 Boolean notifyEnter = set.getFlag(DefaultFlag.NOTIFY_ENTER);
@@ -821,15 +847,9 @@ public void onPlayerRespawn(PlayerRespawnEvent event) {
                 
                 if (group != null) {
                     LocalPlayer localPlayer = plugin.wrapPlayer(player);
-                    
+
-                    if (group == RegionGroup.OWNERS) {
+                    if (RegionGroupFlag.isMember(set, group, localPlayer)) {
-                        if (set.isOwnerOfAll(localPlayer)) {
+                        event.setRespawnLocation(spawnLoc);
-                            event.setRespawnLocation(spawnLoc);
-                        }
-                    } else if (group == RegionGroup.MEMBERS) {
-                        if (set.isMemberOfAll(localPlayer)) {
-                            event.setRespawnLocation(spawnLoc);
-                        }
                     }
                 } else {
                     event.setRespawnLocation(spawnLoc);

src/main/java/com/sk89q/worldguard/protection/ApplicableRegionSet.java

@@ -60,17 +60,27 @@ public ApplicableRegionSet(Collection<ProtectedRegion> applicable,
      * @return
      */
     public boolean canBuild(LocalPlayer player) {
-        return internalGetState(DefaultFlag.BUILD, player);
+        return internalGetState(DefaultFlag.BUILD, player, null, null);
     }
     
     /**
-     * Checks if a player can build in an area.
+     * Checks if a player can use items in an area.
      * 
      * @param player
      * @return
      */
     public boolean canUse(LocalPlayer player) {
-        return internalGetState(DefaultFlag.USE, player);
+        return internalGetState(DefaultFlag.USE, player, null, null);
+    }
+
+    /**
+     * Gets the state of a state flag. This cannot be used for the build flag.
+     *
+     * @param flag
+     * @return
+     */
+    public boolean allows(StateFlag flag) {
+        return internalGetState(flag, null, null, null);
     }
     
     /**
@@ -79,8 +89,8 @@ public boolean canUse(LocalPlayer player) {
      * @param flag
      * @return
      */
-    public boolean allows(StateFlag flag) {
+    public boolean allows(StateFlag flag, LocalPlayer player) {
-        return internalGetState(flag, null);
+        return internalGetState(flag, null, flag.getGroupFlag(), player);
     }
     
     /**
@@ -119,13 +129,15 @@ public boolean isMemberOfAll(LocalPlayer player) {
     /**
      * Checks to see if a flag is permitted.
      * 
-     * @param def
+     * @param flag flag to check
-     *            default state if there are no regions defined
+     * @param player null to not check owners and members
-     * @param player
+     * @param groupFlag group flag to check
-     *            null to not check owners and members
+     * @param groupPlayer player to use for the group flag check
      * @return
      */
-    private boolean internalGetState(StateFlag flag, LocalPlayer player) {
+    private boolean internalGetState(StateFlag flag, LocalPlayer player,
+                                     RegionGroupFlag groupFlag,
+                                     LocalPlayer groupPlayer) {
         boolean found = false;
         boolean allowed = false; // Used for ALLOW override
         boolean def = flag.getDefault();
@@ -186,6 +198,17 @@ private boolean internalGetState(StateFlag flag, LocalPlayer player) {
                     && region.getFlag(DefaultFlag.PASSTHROUGH) == State.ALLOW) {
                 continue;
             }
+
+            // Check group permissions
+            if (groupPlayer != null && groupFlag != null) {
+                RegionGroupFlag.RegionGroup group = region.getFlag(groupFlag);
+                if (group == null) {
+                    group = groupFlag.getDefault();
+                }
+                if (!RegionGroupFlag.isMember(region, group, groupPlayer)) {
+                    continue;
+                }
+            }
             
             State v = region.getFlag(flag);
 

src/main/java/com/sk89q/worldguard/protection/flags/DefaultFlag.java

@@ -21,8 +21,6 @@
 
 import org.bukkit.entity.CreatureType;
 
-import java.util.Set;
-
 /**
  *
  * @author sk89q
@@ -49,6 +47,8 @@ public final class DefaultFlag {
     public static final StateFlag PLACE_VEHICLE = new StateFlag("vehicle-place", false);
     public static final StateFlag SNOW_FALL = new StateFlag("snow-fall", true);
     public static final StateFlag LEAF_DECAY = new StateFlag("leaf-decay", true);
+    public static final StateFlag ENTRY = new StateFlag("entry", true);
+    public static final RegionGroupFlag ENTRY_PERM = new RegionGroupFlag("entry-group", RegionGroupFlag.RegionGroup.NON_MEMBERS);
     public static final StringFlag GREET_MESSAGE = new StringFlag("greeting");
     public static final StringFlag FAREWELL_MESSAGE = new StringFlag("farewell");
     public static final BooleanFlag NOTIFY_ENTER = new BooleanFlag("notify-enter");
@@ -57,9 +57,9 @@ public final class DefaultFlag {
     public static final IntegerFlag HEAL_DELAY = new IntegerFlag("heal-delay");
     public static final IntegerFlag HEAL_AMOUNT = new IntegerFlag("heal-amount");
     public static final VectorFlag TELE_LOC = new VectorFlag("teleport");
-    public static final RegionGroupFlag TELE_PERM = new RegionGroupFlag("teleport-group");
+    public static final RegionGroupFlag TELE_PERM = new RegionGroupFlag("teleport-group", RegionGroupFlag.RegionGroup.MEMBERS);
     public static final VectorFlag SPAWN_LOC = new VectorFlag("spawn");
-    public static final RegionGroupFlag SPAWN_PERM = new RegionGroupFlag("spawn-group");
+    public static final RegionGroupFlag SPAWN_PERM = new RegionGroupFlag("spawn-group", RegionGroupFlag.RegionGroup.MEMBERS);
     public static final BooleanFlag BUYABLE = new BooleanFlag("buyable");
     public static final DoubleFlag PRICE = new DoubleFlag("price");
     public static final SetFlag<String> BLOCKED_CMDS = new SetFlag<String>("blocked-cmds", new CommandStringFlag(null));
@@ -71,8 +71,12 @@ public final class DefaultFlag {
         USE, PLACE_VEHICLE, GREET_MESSAGE, FAREWELL_MESSAGE, NOTIFY_ENTER,
         NOTIFY_LEAVE, DENY_SPAWN, HEAL_DELAY, HEAL_AMOUNT, TELE_LOC,
         TELE_PERM, SPAWN_LOC, SPAWN_PERM, BUYABLE, PRICE, SNOW_FALL, LEAF_DECAY,
-        GHAST_FIREBALL, BLOCKED_CMDS, ALLOWED_CMDS
+        GHAST_FIREBALL, BLOCKED_CMDS, ALLOWED_CMDS, ENTRY, ENTRY_PERM
     };
+
+    static {
+        ENTRY.setGroupFlag(ENTRY_PERM);
+    }
     
     private DefaultFlag() {
     }

src/main/java/com/sk89q/worldguard/protection/flags/RegionGroupFlag.java

@@ -18,6 +18,9 @@
  */
 package com.sk89q.worldguard.protection.flags;
 
+import com.sk89q.worldguard.LocalPlayer;
+import com.sk89q.worldguard.protection.ApplicableRegionSet;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
 import org.bukkit.command.CommandSender;
 import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
 
@@ -26,18 +29,28 @@
  * @author sk89q
  */
 public class RegionGroupFlag extends Flag<RegionGroupFlag.RegionGroup> {
-    
+
     public static enum RegionGroup {
         MEMBERS,
-        OWNERS
+        OWNERS,
-    }
+        NON_MEMBERS,
-    
+        NON_OWNERS
-    public RegionGroupFlag(String name, char legacyCode) {
-        super(name, legacyCode);
     }
 
-    public RegionGroupFlag(String name) {
+    private RegionGroup def;
+    
+    public RegionGroupFlag(String name, char legacyCode, RegionGroup def) {
+        super(name, legacyCode);
+        this.def = def;
+    }
+
+    public RegionGroupFlag(String name, RegionGroup def) {
         super(name);
+        this.def = def;
+    }
+
+    public RegionGroup getDefault() {
+        return def;
     }
 
     @Override
@@ -49,6 +62,10 @@ public RegionGroup parseInput(WorldGuardPlugin plugin, CommandSender sender,
             return RegionGroup.MEMBERS;
         } else if (input.equalsIgnoreCase("owners") || input.equalsIgnoreCase("owner")) {
             return RegionGroup.OWNERS;
+        } else if (input.equalsIgnoreCase("nonowners") || input.equalsIgnoreCase("nonowner")) {
+            return RegionGroup.NON_OWNERS;
+        } else if (input.equalsIgnoreCase("nonmembers") || input.equalsIgnoreCase("nonmember")) {
+            return RegionGroup.NON_MEMBERS;
         } else if (input.equalsIgnoreCase("everyone") || input.equalsIgnoreCase("anyone")) {
             return null;
         } else {
@@ -63,6 +80,10 @@ public RegionGroup unmarshal(Object o) {
             return RegionGroup.MEMBERS;
         } else if (str.equalsIgnoreCase("owners")) {
             return RegionGroup.OWNERS;
+        } else if (str.equalsIgnoreCase("nonmembers")) {
+            return RegionGroup.NON_MEMBERS;
+        } else if (str.equalsIgnoreCase("nonowners")) {
+            return RegionGroup.NON_OWNERS;
         } else {
             return null;
         }
@@ -74,9 +95,58 @@ public Object marshal(RegionGroup o) {
             return "members";
         } else if (o == RegionGroup.OWNERS) {
             return "owners";
+        } else if (o == RegionGroup.NON_MEMBERS) {
+            return "nonmembers";
+        } else if (o == RegionGroup.NON_OWNERS) {
+            return "nonowners";
         } else {
             return null;
         }
     }
+
+    public static boolean isMember(ProtectedRegion region, RegionGroup group, LocalPlayer player) {
+        if (group == RegionGroupFlag.RegionGroup.OWNERS) {
+            if (region.isOwner(player)) {
+                return true;
+            }
+        } else if (group == RegionGroupFlag.RegionGroup.MEMBERS) {
+            if (region.isMember(player)) {
+                return true;
+            }
+        } else if (group == RegionGroupFlag.RegionGroup.NON_OWNERS) {
+            if (!region.isOwner(player)) {
+                return true;
+            }
+        } else if (group == RegionGroupFlag.RegionGroup.NON_MEMBERS) {
+            if (!region.isMember(player)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public static boolean isMember(ApplicableRegionSet set,
+                                   RegionGroup group, LocalPlayer player) {
+        if (group == RegionGroupFlag.RegionGroup.OWNERS) {
+            if (set.isOwnerOfAll(player)) {
+                return true;
+            }
+        } else if (group == RegionGroupFlag.RegionGroup.MEMBERS) {
+            if (set.isMemberOfAll(player)) {
+                return true;
+            }
+        } else if (group == RegionGroupFlag.RegionGroup.NON_OWNERS) {
+            if (!set.isOwnerOfAll(player)) {
+                return true;
+            }
+        } else if (group == RegionGroupFlag.RegionGroup.NON_MEMBERS) {
+            if (!set.isMemberOfAll(player)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
     
 }

src/main/java/com/sk89q/worldguard/protection/flags/StateFlag.java

@@ -33,6 +33,7 @@ public enum State {
     }
     
     private boolean def;
+    private RegionGroupFlag groupFlag;
     
     public StateFlag(String name, char legacyCode, boolean def) {
         super(name, legacyCode);
@@ -48,6 +49,14 @@ public boolean getDefault() {
         return def;
     }
 
+    public RegionGroupFlag getGroupFlag() {
+        return groupFlag;
+    }
+
+    public void setGroupFlag(RegionGroupFlag groupFlag) {
+        this.groupFlag = groupFlag;
+    }
+
     @Override
     public State parseInput(WorldGuardPlugin plugin, CommandSender sender,
             String input) throws InvalidFlagFormat {