Added iConomy support:

- Ability to pay for claiming a region (price per block)
- Ability to create buyable regions with custom price

NOTE: inserted only placeholders for countBlocks(); so buy on claim will not work correctly

INFO: I had not enough time to test it

config.yml

@@ -83,6 +83,12 @@ regions:
         mobdamage: on
         waterflow: on
 
+iconomy:
+	enable: on
+	buy-on-claim: on
+	# Price per Block for buying on claim
+	buy-on-claim-price: 2
+
 blacklist:
     logging:
         console:

plugin.yml

@@ -35,4 +35,7 @@ commands:
         description: Ports you to the region
         usage: /<command> <region id> ...
         aliases: tpr
+    buyregion:
+    	description: Buy a buyable region
+    	usage: /<command> <region id> [info]
   

src/com/sk89q/worldguard/bukkit/WorldGuardPlugin.java

@@ -27,6 +27,7 @@
 import java.util.logging.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import org.bukkit.plugin.Plugin;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -74,10 +75,11 @@ public class WorldGuardPlugin extends JavaPlugin {
 
     Blacklist blacklist;
 
-    
     public Set<String> invinciblePlayers = new HashSet<String>();
     public Set<String> amphibiousPlayers = new HashSet<String>();
     public boolean fireSpreadDisableToggle;
+
+    public boolean isiConomyEnabled = false;
     
     // Configuration follows
     public boolean suppressTickSyncWarnings;
@@ -112,6 +114,9 @@ public class WorldGuardPlugin extends JavaPlugin {
     public boolean disableSuffocationDamage;
     public boolean teleportOnSuffocation;
     public boolean useRegions;
+    public boolean useiConomy;
+    public boolean buyOnClaim;
+    public int buyOnClaimPrice;
     public int regionWand = 287;
     public String blockCreatureSpawn = "";
     /**
@@ -146,6 +151,7 @@ public void onEnable() {
         loadConfiguration();
         postReload();
         registerEvents();
+        checkiConomy();
 
         if (suppressTickSyncWarnings) {
             Logger.getLogger("Minecraft").setFilter(new TickSyncDelayLoggerFilter());
@@ -198,6 +204,21 @@ private void registerEvents() {
         this.getServer().getScheduler().scheduleSyncRepeatingTask(this, new TimedFlagsTimer(this), 25*5, 25*5);
 
     }
+
+    /**
+     * Check if iConomy is enabled on this server
+     */
+    public boolean checkiConomy() {
+        Plugin test = this.getServer().getPluginManager().getPlugin("iConomy");
+
+        if (test != null) {
+            this.isiConomyEnabled = true;
+        } else {
+            this.isiConomyEnabled = false;
+        }
+
+        return isiConomyEnabled;
+    }
     
     /**
      * Register an event.
@@ -306,6 +327,10 @@ public void loadConfiguration() {
             blockCreatureSpawn += creature.toLowerCase() + " ";
         }
 
+        useiConomy = config.getBoolean("iconomy.enable", false);
+        buyOnClaim = config.getBoolean("iconomy.buy-on-claim", false);
+        buyOnClaimPrice = config.getInt("iconomy.buy-on-claim-price", 1);
+
         GlobalFlags globalFlags = new GlobalFlags();
         globalFlags.canBuild = config.getBoolean("regions.default.build", true);
         globalFlags.canAccessChests = config.getBoolean("regions.default.chest-access", false);

src/com/sk89q/worldguard/bukkit/commands/CommandHandler.java

@@ -58,6 +58,7 @@ public CommandHandler(WorldGuardPlugin wg)
         this.commandMap.put("stack", new CommandStack());
         this.commandMap.put("stopfire", new CommandStopFire());
         this.commandMap.put("tpregrion", new CommandTpRegion());
+        this.commandMap.put("buyregion", new CommandBuyRegion());
     }
     
     

src/com/sk89q/worldguard/bukkit/commands/CommandRegionClaim.java

@@ -32,6 +32,7 @@
 import com.sk89q.worldguard.protection.regions.ProtectedCuboidRegion;
 import com.sk89q.worldguard.protection.regions.ProtectedPolygonalRegion;
 import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+import com.nijikokun.bukkit.iConomy.iConomy;
 import java.io.IOException;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -104,6 +105,27 @@ public boolean handle(CommandSender sender, String senderName, String command, S
 
             region.getOwners().addPlayer(player.getName());
 
+            if (wg.useiConomy && wg.buyOnClaim) {
+                if (iConomy.db.has_balance(player.getName())) {
+                    int balance = iConomy.db.get_balance(player.getName());
+                    int regionCosts = region.countBlocks() * wg.buyOnClaimPrice; 
+                    if (balance >= regionCosts) {
+                        iConomy.db.set_balance(player.getName(), balance - regionCosts);
+                        player.sendMessage(ChatColor.YELLOW + "You have bought that region for " +
+                                iConomy.Misc.formatCurrency(regionCosts, iConomy.currency));
+                    } else {
+                        player.sendMessage(ChatColor.RED + "You have not enough money.");
+                        player.sendMessage(ChatColor.RED + "The region you want to claim costs " +
+                                iConomy.Misc.formatCurrency(regionCosts, iConomy.currency));
+                        player.sendMessage(ChatColor.RED + "You have " + iConomy.Misc.formatCurrency(balance, iConomy.currency));
+                        return true;
+                    }
+                } else {
+                    player.sendMessage(ChatColor.YELLOW + "You have not enough money.");
+                    return true;
+                }
+            }
+
             mgr.addRegion(region);
             mgr.save();
             player.sendMessage(ChatColor.YELLOW + "Region saved as " + id + ".");

src/com/sk89q/worldguard/bukkit/commands/CommandRegionFlag.java

@@ -121,8 +121,7 @@ public boolean handle(CommandSender sender, String senderName, String command, S
                     }else{
                         player.sendMessage(ChatColor.RED + "Usage: /region flag <regionid> teleport <set|delete>");
                     }
-                }
-                else 
+                } else 
                 {
                     player.sendMessage(ChatColor.RED + "Unknown flag specified.");
                 }

src/com/sk89q/worldguard/bukkit/commands/FlagInfo.java

@@ -56,6 +56,8 @@ public static enum FlagValueType { STRING, BOOLEAN, INT, FLOAT, DOUBLE, STATE };
         flagList.add(new FlagInfo("lavafirespread", null, FlagValueType.STATE, "states", "lavafirespread"));
         flagList.add(new FlagInfo("chest", null, FlagValueType.STATE, "states", "chest"));
         flagList.add(new FlagInfo("waterflow", null, FlagValueType.STATE, "states", "waterflow"));
+        flagList.add(new FlagInfo("iconomy", "buyable", FlagValueType.BOOLEAN, "iconomy", "buyable"));
+        flagList.add(new FlagInfo("iconomy", "price", FlagValueType.INT, "iconomy", "price"));
     }
 
     public static FlagInfo getFlagInfo(String name, String subName) {

src/com/sk89q/worldguard/protection/regions/ProtectedCuboidRegion.java

@@ -107,4 +107,13 @@ public boolean contains(Vector pt) {
     public String getTypeName() {
         return "cuboid";
     }
+
+    /**
+     * Get the number of Blocks in this region
+     * 
+     * @return
+     */
+    public int countBlocks() {
+        return 1;
+    }
 }

src/com/sk89q/worldguard/protection/regions/ProtectedPolygonalRegion.java

@@ -133,4 +133,12 @@ public String getTypeName() {
         return "polygon";
     }
 
+    /**
+     * Get the number of Blocks in this region
+     * 
+     * @return
+     */
+    public int countBlocks() {
+        return 1;
+    }
 }

src/com/sk89q/worldguard/protection/regions/ProtectedRegion.java

@@ -246,6 +246,13 @@ public boolean isMember(LocalPlayer player) {
     public AreaFlags getFlags() {
         return flags;
     }
+
+    /**
+     * Get the number of Blocks in this region
+     * 
+     * @return
+     */
+    public abstract int countBlocks();
     
     /**
      * Check to see if a point is inside this region.