Let's try out the move protection, maybe this will work the first time

src/main/java/com/graywolf336/jail/beans/Jail.java

@@ -7,8 +7,10 @@ import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.entity.Player;
+import org.bukkit.util.Vector;
 
 import com.graywolf336.jail.JailMain;
+import com.graywolf336.jail.Util;
 
 /** Represents a Jail, contains the prisoners and the cells.
  * 
@@ -314,4 +316,18 @@ public class Jail {
 		if (loc.getWorld().getName().equalsIgnoreCase(getTeleportIn().getWorld().getName())) return (double) Integer.MAX_VALUE;
 		else return loc.distance(getTeleportIn());
 	}
+	
+	/**
+	 * Returns whether the given location is inside this Jail.
+	 * 
+	 * @param loc to check whether is inside this jail
+	 * @return True if the location is in the jail, false if it isn't
+	 */
+	public boolean isInside(Location loc) {
+		if(loc.getWorld().getName().equalsIgnoreCase(world)) {
+			return Util.isInsideAB(loc.toVector(), new Vector(minX, minY, minZ), new Vector(maxX, maxY, maxZ));
+		}else {
+			return false;
+		}
+	}
 }

src/main/java/com/graywolf336/jail/enums/LangString.java

@@ -15,6 +15,8 @@ public enum LangString {
 	INTERACTIONBLOCKS ("actions"),
 	/** Section for when a player interacts with an item that is blacklisted. */
 	INTERACTIONITEMS ("actions"),
+	/** Section for when a player moves outside of the jail. */
+	MOVING ("actions"),
 	
 	//Jailing section
 	

src/main/java/com/graywolf336/jail/enums/Settings.java

@@ -31,6 +31,8 @@ public enum Settings {
 	JAILEDSTOREINVENTORY("jailing.jail.storeInventory"),
 	LOGJAILING("jailing.jail.logToConsole"),
 	MAXAFKTIME("jailing.during.maxAFKTime"),
+	MOVEPENALTY("jailing.during.movePenalty"),
+	MOVEPROTECTION("jailing.during.moveProtection"),
 	OPENCHEST("jailing.during.openChest"),
 	PREVENTINTERACTIONBLOCKS("jailing.during.preventInteractionBlocks"),
 	PREVENTINTERACTIONBLOCKSPENALTY("jailing.during.preventInteractionBlocksPenalty"),

src/main/java/com/graywolf336/jail/listeners/ProtectionListener.java

@@ -11,9 +11,13 @@ import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.player.PlayerCommandPreprocessEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerMoveEvent;
+import org.bukkit.event.player.PlayerTeleportEvent;
 
 import com.graywolf336.jail.JailMain;
 import com.graywolf336.jail.Util;
+import com.graywolf336.jail.beans.Jail;
+import com.graywolf336.jail.beans.Prisoner;
 import com.graywolf336.jail.enums.LangString;
 import com.graywolf336.jail.enums.Settings;
 
@@ -316,4 +320,68 @@ public class ProtectionListener implements Listener {
 			}
 		}
 	}
+	
+	@EventHandler(ignoreCancelled=true)
+	public void moveProtection(PlayerMoveEvent event) {
+		//If we have the move protection enabled, then let's do it.
+		//Other wise we don't need to deal with it.
+		//TODO: Should probably figure out how to not register this, as this is called so many times per step
+		if(pl.getConfig().getBoolean(Settings.MOVEPROTECTION.getPath())) {
+			//Let's be sure the player we're dealing with is in jail
+			if(pl.getJailManager().isPlayerJailed(event.getPlayer().getName())) {
+				Jail j = pl.getJailManager().getJailPlayerIsIn(event.getPlayer().getName());
+				Prisoner p = j.getPrisoner(event.getPlayer().getName());
+				
+				//If the player is being teleported, let's ignore it
+				if(p.isTeleporting()) {
+					return;
+				}
+				
+				//They moved, so they're no longer afk
+				p.setAFKTime(0L);
+				
+				//If the event's to location is NOT inside the jail, then let's do some action.
+				//For right now, we're only going to apply the time. Later we're going to do
+				//the guards, but first get a beta version out.
+				if (!j.isInside(event.getTo())) {
+					try {
+						long add = Util.getTime(pl.getConfig().getString(Settings.MOVEPENALTY.getPath()));
+						pl.getJailManager().getPrisoner(event.getPlayer().getName()).addTime(add);
+						
+						String msg = "";
+						if(add == 0L) {
+							//Generate the protection message, provide the method with one argument
+							//which is the thing we are protecting against
+							msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGENOPENALTY, pl.getJailIO().getLanguageString(LangString.MOVING));
+						}else {
+							//Generate the protection message, provide the method with two arguments
+							//First is the time in minutes and second is the thing we are protecting against
+							msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGE,
+									new String[] { String.valueOf(TimeUnit.MINUTES.convert(add, TimeUnit.MILLISECONDS)),
+									pl.getJailIO().getLanguageString(LangString.MOVING) });
+						}
+						
+						//Send the message
+						event.getPlayer().sendMessage(msg);
+					}catch(Exception e) {
+						pl.getLogger().severe("Moving (escaping) outside a jail penalty time is in the wrong format, please fix.");
+					}
+					
+					//If the prisoner is in a cell, then let's teleport them to the cell's in location
+					if(j.isJailedInACell(event.getPlayer().getName())) {
+						event.setTo(j.getCellPrisonerIsIn(event.getPlayer().getName()).getTeleport());
+					}else {
+						//Otherwise let's teleport them to the in location of the jail
+						event.setTo(j.getTeleportIn());
+					}
+				}
+			}
+		}
+	}
+	
+	@EventHandler(ignoreCancelled=true)
+	public void onPlayerTeleport(PlayerTeleportEvent event) {
+		PlayerMoveEvent move = new PlayerMoveEvent(event.getPlayer(), event.getFrom(), event.getTo());
+		moveProtection(move);
+	}
 }

src/main/resources/config.yml

@@ -33,6 +33,8 @@ jailing:
     foodControlMin: 10
     ignoreSleeping: true
     maxAFKTime: 10m #in minutes
+    movePenalty: 10m
+    moveProtection: true
     openChest: true
     preventInteractionBlocks: ['wooden_door', 'iron_door_block']
     preventInteractionBlocksPenalty: 5m

src/main/resources/en.yml

@@ -6,6 +6,7 @@ language:
     croptrampling: 'trampling crops'
     interactionBlocks: 'interacting with a block'
     interactionItems: 'interacting with an item'
+    moving: 'trying to escape'
   general:
     alljails: 'all the jails'
     cellremoved: '&9Cell %0% has been successfully removed from the jail %1%.'
@@ -36,7 +37,7 @@ language:
     notjailed: '&c%0% is not jailed.'
     offlinejail: '&2%0% is offline and will be jailed when they next come online for %1% minutes.'
     onlinejail: '&2%0% was jailed for %1% minutes.'
-    protectionmessage: '&c%0% minutes has been added to your time for %1%.'
+    protectionmessage: '&c%0% minutes have been added to your time for %1%.'
     protectionmessagenopenalty: '&cProtection enabled for %0%, do not do it again.'
     suggestedcell: '&cAn empty cell in the same jail, %0%, was found: %1%'
     unjailed: '&2You have been released! Please respect the server rules.'