Added Metrics support!

src/fr/neatmonster/nocheatplus/NoCheatPlus.java

@@ -12,6 +12,7 @@ import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.java.JavaPlugin;
 
+import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ExecuteActionsEvent;
 import fr.neatmonster.nocheatplus.checks.Workarounds;
 import fr.neatmonster.nocheatplus.checks.blockbreak.BlockBreakListener;
@@ -23,6 +24,10 @@ import fr.neatmonster.nocheatplus.checks.inventory.InventoryListener;
 import fr.neatmonster.nocheatplus.checks.moving.MovingListener;
 import fr.neatmonster.nocheatplus.config.ConfPaths;
 import fr.neatmonster.nocheatplus.config.ConfigManager;
+import fr.neatmonster.nocheatplus.metrics.Metrics;
+import fr.neatmonster.nocheatplus.metrics.Metrics.Graph;
+import fr.neatmonster.nocheatplus.metrics.Metrics.Plotter;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.packets.PacketsWorkaround;
 import fr.neatmonster.nocheatplus.players.Permissions;
 import fr.neatmonster.nocheatplus.utilities.LagMeasureTask;
@@ -102,6 +107,47 @@ public class NoCheatPlus extends JavaPlugin implements Listener {
         // Register the commands handler.
         getCommand("nocheatplus").setExecutor(new CommandHandler(this));
 
+        // Start Metrics.
+        try {
+            final Metrics metrics = new Metrics(this);
+            final Graph eventsChecked = metrics.createGraph("Events Checked");
+            final Graph checksFailed = metrics.createGraph("Checks Failed");
+            final Graph violationLevels = metrics.createGraph("Violation Levels");
+            for (final CheckType type : CheckType.values())
+                if (type == CheckType.ALL || type.getParent() != null) {
+                    eventsChecked.addPlotter(new Plotter(type.name()) {
+
+                        @Override
+                        public int getValue() {
+                            return MetricsData.getChecked(type);
+                        }
+                    });
+                    checksFailed.addPlotter(new Plotter(type.name()) {
+
+                        @Override
+                        public int getValue() {
+                            return MetricsData.getFailed(type);
+                        }
+                    });
+                    violationLevels.addPlotter(new Plotter(type.name()) {
+
+                        @Override
+                        public int getValue() {
+                            return (int) MetricsData.getViolationLevel(type);
+                        }
+                    });
+                }
+            final Graph serverTicks = metrics.createGraph("Server Ticks");
+            serverTicks.addPlotter(new Plotter("" + LagMeasureTask.getAverageTicks()) {
+
+                @Override
+                public int getValue() {
+                    return 1;
+                }
+            });
+            metrics.start();
+        } catch (final Exception e) {}
+
         // Tell the server administrator that we finished loading NoCheatPlus now.
         System.out.println("[NoCheatPlus] Version " + getDescription().getVersion() + " is enabled.");
     }

src/fr/neatmonster/nocheatplus/checks/Check.java

@@ -10,6 +10,7 @@ import fr.neatmonster.nocheatplus.actions.Action;
 import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.actions.types.ActionList;
 import fr.neatmonster.nocheatplus.hooks.NCPHookManager;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.players.ExecutionHistory;
 
 /*
@@ -60,18 +61,17 @@ public abstract class Check {
      * 
      * @param player
      *            the player
-     * @param VL
+     * @param vL
-     *            the vL
+     *            the violation level
-     * @param VLAdded
+     * @param addedVL
-     *            the vL added
+     *            the violation level added
      * @param actions
      *            the actions
      * @return true, if the event should be cancelled
      */
-    protected boolean executeActions(final Player player, final double VL, final double VLAdded,
+    protected boolean executeActions(final Player player, final double vL, final double addedVL,
             final ActionList actions) {
-        ViolationHistory.getHistory(player).log(getClass().getName(), VLAdded);
+        return executeActions(new ViolationData(this, player, vL, addedVL, actions));
-        return executeActions(new ViolationData(this, player, VL, actions));
     }
 
     /**
@@ -82,6 +82,8 @@ public abstract class Check {
      * @return true, if the event should be cancelled
      */
     protected boolean executeActions(final ViolationData violationData) {
+        MetricsData.addViolation(violationData);
+        ViolationHistory.getHistory(violationData.player).log(getClass().getName(), violationData.addedVL);
         try {
             // Check a bypass permission.
             if (violationData.bypassPermission != null)
@@ -94,7 +96,6 @@ public abstract class Check {
                 return false;
 
             final long time = System.currentTimeMillis() / 1000L;
-
             boolean cancel = false;
             for (final Action action : violationData.getActions())
                 if (getHistory(violationData.player).executeAction(violationData, action, time))
@@ -114,21 +115,20 @@ public abstract class Check {
      * 
      * @param player
      *            the player
-     * @param VL
+     * @param vL
-     *            the vL
+     *            the violation level
-     * @param VLAdded
+     * @param addedVL
-     *            the vL added
+     *            the violation level added
      * @param actions
      *            the actions
      * @param bypassPermission
      *            the bypass permission
      * @return true, if the event should be cancelled
      */
-    public boolean executeActionsThreadSafe(final Player player, final double VL, final double VLAdded,
+    public boolean executeActionsThreadSafe(final Player player, final double vL, final double addedVL,
             final ActionList actions, final String bypassPermission) {
-        ViolationHistory.getHistory(player).log(getClass().getName(), VLAdded);
         // Sync it into the main thread by using an event.
-        return executeActionsThreadSafe(new ViolationData(this, player, VL, actions, bypassPermission));
+        return executeActionsThreadSafe(new ViolationData(this, player, vL, addedVL, actions, bypassPermission));
     }
 
     /**
@@ -161,7 +161,7 @@ public abstract class Check {
             return violationData.player.getName();
         else if (wildcard == ParameterName.VIOLATIONS) {
             try {
-                return "" + Math.round(violationData.violationLevel);
+                return "" + Math.round(violationData.vL);
             } catch (final Exception e) {
                 e.printStackTrace();
             }

src/fr/neatmonster/nocheatplus/checks/ViolationData.java

@@ -25,6 +25,9 @@ public class ViolationData {
     /** The actions to be executed. */
     public final ActionList actions;
 
+    /** The violation level added. */
+    public final double     addedVL;
+
     /** The bypassing permission. */
     public final String     bypassPermission;
 
@@ -35,7 +38,7 @@ public class ViolationData {
     public final Player     player;
 
     /** The violation level. */
-    public final double     violationLevel;
+    public final double     vL;
 
     /**
      * Instantiates a new violation data.
@@ -44,13 +47,16 @@ public class ViolationData {
      *            the check
      * @param player
      *            the player
-     * @param violationLevel
+     * @param vL
      *            the violation level
+     * @param addedVL
+     *            the violation level added
      * @param actions
      *            the actions
      */
-    public ViolationData(final Check check, final Player player, final double violationLevel, final ActionList actions) {
+    public ViolationData(final Check check, final Player player, final double vL, final double addedVL,
-        this(check, player, violationLevel, actions, null);
+            final ActionList actions) {
+        this(check, player, vL, addedVL, actions, null);
     }
 
     /**
@@ -60,18 +66,21 @@ public class ViolationData {
      *            the check
      * @param player
      *            the player
-     * @param violationLevel
+     * @param vL
      *            the violation level
+     * @param addedVL
+     *            the violation level added
      * @param actions
      *            the actions
      * @param bypassPermission
      *            the permission to bypass the execution, if not null
      */
-    public ViolationData(final Check check, final Player player, final double violationLevel, final ActionList actions,
+    public ViolationData(final Check check, final Player player, final double vL, final double addedVL,
-            final String bypassPermission) {
+            final ActionList actions, final String bypassPermission) {
         this.check = check;
         this.player = player;
-        this.violationLevel = violationLevel;
+        this.vL = vL;
+        this.addedVL = addedVL;
         this.actions = actions;
         this.bypassPermission = bypassPermission;
     }
@@ -82,6 +91,6 @@ public class ViolationData {
      * @return the actions
      */
     public Action[] getActions() {
-        return actions.getActions(violationLevel);
+        return actions.getActions(vL);
     }
 }

src/fr/neatmonster/nocheatplus/checks/blockbreak/Direction.java

@@ -6,6 +6,7 @@ import org.bukkit.util.Vector;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.CheckUtils;
 
 /*
@@ -39,6 +40,9 @@ public class Direction extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final Location location) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockBreakData data = BlockBreakData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/blockbreak/FastBreak.java

@@ -7,6 +7,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * MM""""""""`M                     dP   M#"""""""'M                             dP       
@@ -48,6 +49,9 @@ public class FastBreak extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final Block block) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockBreakConfig cc = BlockBreakConfig.getConfig(player);
         final BlockBreakData data = BlockBreakData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/blockbreak/NoSwing.java

@@ -4,6 +4,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * M"""""""`YM          MP""""""`MM            oo                   
@@ -35,6 +36,9 @@ public class NoSwing extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockBreakData data = BlockBreakData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/blockbreak/Reach.java

@@ -8,6 +8,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.CheckUtils;
 
 /*
@@ -47,6 +48,9 @@ public class Reach extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final Location location) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockBreakData data = BlockBreakData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/blockinteract/Direction.java

@@ -6,6 +6,7 @@ import org.bukkit.util.Vector;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.CheckUtils;
 
 /*
@@ -39,6 +40,9 @@ public class Direction extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final Location location) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockInteractData data = BlockInteractData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/blockinteract/Reach.java

@@ -8,6 +8,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.CheckUtils;
 
 /*
@@ -47,6 +48,9 @@ public class Reach extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final Location location) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockInteractData data = BlockInteractData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/blockplace/Direction.java

@@ -6,6 +6,7 @@ import org.bukkit.util.Vector;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.CheckUtils;
 
 /*
@@ -39,6 +40,9 @@ public class Direction extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final Location placed, final Location against) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockPlaceData data = BlockPlaceData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/blockplace/FastPlace.java

@@ -5,6 +5,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.LagMeasureTask;
 
 /*
@@ -38,6 +39,9 @@ public class FastPlace extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final Block block) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockPlaceConfig cc = BlockPlaceConfig.getConfig(player);
         final BlockPlaceData data = BlockPlaceData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/blockplace/NoSwing.java

@@ -4,6 +4,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * M"""""""`YM          MP""""""`MM            oo                   
@@ -35,6 +36,9 @@ public class NoSwing extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockPlaceData data = BlockPlaceData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/blockplace/Reach.java

@@ -8,6 +8,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.CheckUtils;
 
 /*
@@ -47,6 +48,9 @@ public class Reach extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final Location location) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockPlaceData data = BlockPlaceData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/blockplace/Speed.java

@@ -4,6 +4,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * MP""""""`MM                                  dP 
@@ -35,6 +36,9 @@ public class Speed extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final BlockPlaceConfig cc = BlockPlaceConfig.getConfig(player);
         final BlockPlaceData data = BlockPlaceData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/chat/Color.java

@@ -5,6 +5,7 @@ import org.bukkit.entity.Player;
 import fr.neatmonster.nocheatplus.actions.types.ActionList;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * MM'""""'YMM          dP                   
@@ -47,6 +48,9 @@ public class Color extends Check {
             // Leave out the permission check.
             return message;
 
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final ChatData data = ChatData.getData(player);
         // Keep related to ChatData/NoPwnage/Color used lock.
         synchronized (data) {

src/fr/neatmonster/nocheatplus/checks/chat/NoPwnage.java

@@ -13,6 +13,7 @@ import fr.neatmonster.nocheatplus.actions.types.ActionList;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.CheckUtils;
 
 /*
@@ -73,6 +74,9 @@ public class NoPwnage extends Check {
         if (!isMainThread && !cc.isEnabled(type))
             return false;
 
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         // Keep related to ChatData/NoPwnage/Color used lock.
         synchronized (data) {
             return unsafeCheck(player, event, isMainThread, cc, data);

src/fr/neatmonster/nocheatplus/checks/fight/Angle.java

@@ -7,6 +7,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.LagMeasureTask;
 
 /*
@@ -41,6 +42,9 @@ public class Angle extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final FightConfig cc = FightConfig.getConfig(player);
         final FightData data = FightData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/fight/Critical.java

@@ -5,6 +5,7 @@ import org.bukkit.potion.PotionEffectType;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.LagMeasureTask;
 import fr.neatmonster.nocheatplus.utilities.PlayerLocation;
 
@@ -37,6 +38,9 @@ public class Critical extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final FightConfig cc = FightConfig.getConfig(player);
         final FightData data = FightData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/fight/Direction.java

@@ -10,6 +10,7 @@ import org.bukkit.util.Vector;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.CheckUtils;
 
 /*
@@ -43,6 +44,9 @@ public class Direction extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final Entity damaged) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final FightConfig cc = FightConfig.getConfig(player);
         final FightData data = FightData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/fight/GodMode.java

@@ -9,6 +9,7 @@ import org.bukkit.entity.Player;
 import fr.neatmonster.nocheatplus.NoCheatPlus;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * MM'"""""`MM                dP M"""""`'"""`YM                dP          
@@ -39,6 +40,9 @@ public class GodMode extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final FightData data = FightData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/fight/InstantHeal.java

@@ -4,6 +4,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * M""M                     dP                       dP   M""MMMMM""MM                   dP 
@@ -34,6 +35,9 @@ public class InstantHeal extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final FightData data = FightData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/fight/Knockback.java

@@ -5,6 +5,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.LagMeasureTask;
 
 /*
@@ -36,6 +37,9 @@ public class Knockback extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final FightConfig cc = FightConfig.getConfig(player);
         final FightData data = FightData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/fight/NoSwing.java

@@ -4,6 +4,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * M"""""""`YM          MP""""""`MM            oo                   
@@ -35,6 +36,9 @@ public class NoSwing extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final FightData data = FightData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/fight/Reach.java

@@ -7,6 +7,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.CheckUtils;
 import fr.neatmonster.nocheatplus.utilities.LagMeasureTask;
 
@@ -47,6 +48,9 @@ public class Reach extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final Entity damaged) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final FightConfig cc = FightConfig.getConfig(player);
         final FightData data = FightData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/fight/Speed.java

@@ -6,6 +6,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.LagMeasureTask;
 
 /*
@@ -38,6 +39,9 @@ public class Speed extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final FightConfig cc = FightConfig.getConfig(player);
         final FightData data = FightData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/inventory/Drop.java

@@ -4,6 +4,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * M""""""'YMM                            
@@ -35,6 +36,9 @@ public class Drop extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final InventoryConfig cc = InventoryConfig.getConfig(player);
         final InventoryData data = InventoryData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/inventory/InstantBow.java

@@ -4,6 +4,7 @@ import org.bukkit.entity.Player;
 
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * M""M                     dP                       dP   M#"""""""'M                      
@@ -36,6 +37,9 @@ public class InstantBow extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final float force) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final InventoryData data = InventoryData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/inventory/InstantEat.java

@@ -6,6 +6,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * M""M                     dP                       dP   MM""""""""`M            dP   
@@ -38,6 +39,9 @@ public class InstantEat extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player, final int level) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final InventoryData data = InventoryData.getData(player);
 
         boolean cancel = false;

src/fr/neatmonster/nocheatplus/checks/moving/CreativeFly.java

@@ -13,6 +13,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.PlayerLocation;
 
 /*
@@ -56,6 +57,9 @@ public class CreativeFly extends Check {
      * @return the location
      */
     public Location check(final Player player, final PlayerLocation from, final PlayerLocation to) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final MovingConfig cc = MovingConfig.getConfig(player);
         final MovingData data = MovingData.getData(player);
 
@@ -132,8 +136,7 @@ public class CreativeFly extends Check {
                 data.creativeFlyVL += result;
 
                 // Execute whatever actions are associated with this check and the violation level and find out if we
-                // should
+                // should cancel the event.
-                // cancel the event.
                 if (executeActions(player, data.creativeFlyVL, result, cc.creativeFlyActions))
                     // Compose a new location based on coordinates of "newTo" and viewing direction of "event.getTo()"
                     // to allow the player to look somewhere else despite getting pulled back by NoCheatPlus.

src/fr/neatmonster/nocheatplus/checks/moving/MorePackets.java

@@ -7,6 +7,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.PlayerLocation;
 
 /*
@@ -59,6 +60,9 @@ public class MorePackets extends Check {
      * @return the location
      */
     public Location check(final Player player, final PlayerLocation from, final PlayerLocation to) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final MovingData data = MovingData.getData(player);
 
         Location newTo = null;

src/fr/neatmonster/nocheatplus/checks/moving/MorePacketsVehicle.java

@@ -7,6 +7,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 
 /*
  * M"""""`'"""`YM                            MM"""""""`YM                   dP                  dP            
@@ -58,6 +59,9 @@ public class MorePacketsVehicle extends Check {
      * @return the location
      */
     public Location check(final Player player, final Location from, final Location to) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final MovingData data = MovingData.getData(player);
 
         Location newTo = null;

src/fr/neatmonster/nocheatplus/checks/moving/MovingListener.java

@@ -172,9 +172,10 @@ public class MovingListener implements Listener {
          *                |___/                                                          
          */
         final Player player = event.getPlayer();
+        final MovingData data = MovingData.getData(player);
         if (survivalFly.isEnabled(player) && survivalFly.check(player))
             // To cancel the event, we simply teleport the player to his last safe location.
-            player.teleport(MovingData.getData(player).lastSafeLocations[1]);
+            player.teleport(data.lastSafeLocations[0]);
     }
 
     /**
@@ -367,6 +368,7 @@ public class MovingListener implements Listener {
         if (newTo != null) {
             // Yes, so set it.
             event.setTo(newTo);
+
             // Remember where we send the player to.
             data.teleported = newTo;
         }

src/fr/neatmonster/nocheatplus/checks/moving/NoFall.java

@@ -11,6 +11,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.utilities.PlayerLocation;
 
 /*
@@ -45,6 +46,9 @@ public class NoFall extends Check {
      *            the to
      */
     public void check(final Player player, final PlayerLocation from, final PlayerLocation to) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final MovingConfig cc = MovingConfig.getConfig(player);
         final MovingData data = MovingData.getData(player);
 

src/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java

@@ -13,6 +13,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
 import fr.neatmonster.nocheatplus.checks.Check;
 import fr.neatmonster.nocheatplus.checks.CheckType;
 import fr.neatmonster.nocheatplus.checks.ViolationData;
+import fr.neatmonster.nocheatplus.metrics.MetricsData;
 import fr.neatmonster.nocheatplus.players.Permissions;
 import fr.neatmonster.nocheatplus.utilities.PlayerLocation;
 
@@ -48,6 +49,9 @@ public class SurvivalFly extends Check {
      * @return true, if successful
      */
     public boolean check(final Player player) {
+        // Metrics data.
+        MetricsData.addChecked(type);
+
         final MovingData data = MovingData.getData(player);
 
         // Check if the player has entered the bed he is trying to leave.

src/fr/neatmonster/nocheatplus/config/ConfigManager.java

@@ -87,6 +87,9 @@ public class ConfigManager {
     /** The file handler. */
     private static FileHandler                   fileHandler = null;
 
+    /** The log file. */
+    public static File                           logFile     = null;
+
     /**
      * Cleanup.
      */
@@ -166,7 +169,7 @@ public class ConfigManager {
             fileHandler = null;
         }
 
-        final File logFile = new File(folder, global.getString(ConfPaths.LOGGING_FILENAME));
+        logFile = new File(folder, global.getString(ConfPaths.LOGGING_FILENAME));
         try {
             try {
                 logFile.getParentFile().mkdirs();

src/fr/neatmonster/nocheatplus/metrics/Metrics.java

@@ -0,0 +1,627 @@
+/*
+ * Copyright 2011 Tyler Blair. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and contributors and should not be interpreted as representing official policies,
+ * either expressed or implied, of anybody else.
+ */
+
+package fr.neatmonster.nocheatplus.metrics;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+import java.net.Proxy;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLEncoder;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashSet;
+import java.util.Set;
+import java.util.UUID;
+import java.util.logging.Level;
+
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.InvalidConfigurationException;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.PluginDescriptionFile;
+
+/**
+ * <p>
+ * The metrics class obtains data about a plugin and submits statistics about it to the metrics backend.
+ * </p>
+ * <p>
+ * Public methods provided by this class:
+ * </p>
+ * <code>
+ * Graph createGraph(String name); <br/>
+ * void addCustomData(Metrics.Plotter plotter); <br/>
+ * void start(); <br/>
+ * </code>
+ */
+public class Metrics {
+
+    /**
+     * Represents a custom graph on the website
+     */
+    public static class Graph {
+
+        /**
+         * The graph's name, alphanumeric and spaces only :) If it does not comply to the above when submitted, it is
+         * rejected
+         */
+        private final String       name;
+
+        /**
+         * The set of plotters that are contained within this graph
+         */
+        private final Set<Plotter> plotters = new LinkedHashSet<Plotter>();
+
+        private Graph(final String name) {
+            this.name = name;
+        }
+
+        /**
+         * Add a plotter to the graph, which will be used to plot entries
+         * 
+         * @param plotter
+         *            the plotter to add to the graph
+         */
+        public void addPlotter(final Plotter plotter) {
+            plotters.add(plotter);
+        }
+
+        @Override
+        public boolean equals(final Object object) {
+            if (!(object instanceof Graph))
+                return false;
+
+            final Graph graph = (Graph) object;
+            return graph.name.equals(name);
+        }
+
+        /**
+         * Gets the graph's name
+         * 
+         * @return the Graph's name
+         */
+        public String getName() {
+            return name;
+        }
+
+        /**
+         * Gets an <b>unmodifiable</b> set of the plotter objects in the graph
+         * 
+         * @return an unmodifiable {@link Set} of the plotter objects
+         */
+        public Set<Plotter> getPlotters() {
+            return Collections.unmodifiableSet(plotters);
+        }
+
+        @Override
+        public int hashCode() {
+            return name.hashCode();
+        }
+
+        /**
+         * Called when the server owner decides to opt-out of Metrics while the server is running.
+         */
+        protected void onOptOut() {}
+
+        /**
+         * Remove a plotter from the graph
+         * 
+         * @param plotter
+         *            the plotter to remove from the graph
+         */
+        public void removePlotter(final Plotter plotter) {
+            plotters.remove(plotter);
+        }
+
+    }
+
+    /**
+     * Interface used to collect custom data for a plugin
+     */
+    public static abstract class Plotter {
+
+        /**
+         * The plot's name
+         */
+        private final String name;
+
+        /**
+         * Construct a plotter with the default plot name
+         */
+        public Plotter() {
+            this("Default");
+        }
+
+        /**
+         * Construct a plotter with a specific plot name
+         * 
+         * @param name
+         *            the name of the plotter to use, which will show up on the website
+         */
+        public Plotter(final String name) {
+            this.name = name;
+        }
+
+        @Override
+        public boolean equals(final Object object) {
+            if (!(object instanceof Plotter))
+                return false;
+
+            final Plotter plotter = (Plotter) object;
+            return plotter.name.equals(name) && plotter.getValue() == getValue();
+        }
+
+        /**
+         * Get the column name for the plotted point
+         * 
+         * @return the plotted point's column name
+         */
+        public String getColumnName() {
+            return name;
+        }
+
+        /**
+         * Get the current value for the plotted point. Since this function defers to an external function it may or may
+         * not return immediately thus cannot be guaranteed to be thread friendly or safe. This function can be called
+         * from any thread so care should be taken when accessing resources that need to be synchronized.
+         * 
+         * @return the current value for the point to be plotted.
+         */
+        public abstract int getValue();
+
+        @Override
+        public int hashCode() {
+            return getColumnName().hashCode();
+        }
+
+        /**
+         * Called after the website graphs have been updated
+         */
+        public void reset() {}
+
+    }
+
+    /**
+     * The current revision number
+     */
+    private final static int    REVISION              = 5;
+
+    /**
+     * The base url of the metrics domain
+     */
+    private static final String BASE_URL              = "http://mcstats.org";
+
+    /**
+     * The url used to report a server's status
+     */
+    private static final String REPORT_URL            = "/report/%s";
+
+    /**
+     * The separator to use for custom data. This MUST NOT change unless you are hosting your own version of metrics and
+     * want to change it.
+     */
+    private static final String CUSTOM_DATA_SEPARATOR = "~~";
+
+    /**
+     * Interval of time to ping (in minutes)
+     */
+    private static final int    PING_INTERVAL         = 10;
+
+    /**
+     * Encode text as UTF-8
+     * 
+     * @param text
+     *            the text to encode
+     * @return the encoded text, as UTF-8
+     */
+    private static String encode(final String text) throws UnsupportedEncodingException {
+        return URLEncoder.encode(text, "UTF-8");
+    }
+
+    /**
+     * <p>
+     * Encode a key/value data pair to be used in a HTTP post request. This INCLUDES a & so the first key/value pair
+     * MUST be included manually, e.g:
+     * </p>
+     * <code>
+     * StringBuffer data = new StringBuffer();
+     * data.append(encode("guid")).append('=').append(encode(guid));
+     * encodeDataPair(data, "version", description.getVersion());
+     * </code>
+     * 
+     * @param buffer
+     *            the stringbuilder to append the data pair onto
+     * @param key
+     *            the key value
+     * @param value
+     *            the value
+     */
+    private static void encodeDataPair(final StringBuilder buffer, final String key, final String value)
+            throws UnsupportedEncodingException {
+        buffer.append('&').append(encode(key)).append('=').append(encode(value));
+    }
+
+    /**
+     * The plugin this metrics submits for
+     */
+    private final Plugin            plugin;
+
+    /**
+     * All of the custom graphs to submit to metrics
+     */
+    private final Set<Graph>        graphs       = Collections.synchronizedSet(new HashSet<Graph>());
+
+    /**
+     * The default graph, used for addCustomData when you don't want a specific graph
+     */
+    private final Graph             defaultGraph = new Graph("Default");
+
+    /**
+     * The plugin configuration file
+     */
+    private final YamlConfiguration configuration;
+
+    /**
+     * The plugin configuration file
+     */
+    private final File              configurationFile;
+
+    /**
+     * Unique server id
+     */
+    private final String            guid;
+
+    /**
+     * Lock for synchronization
+     */
+    private final Object            optOutLock   = new Object();
+
+    /**
+     * Id of the scheduled task
+     */
+    private volatile int            taskId       = -1;
+
+    public Metrics(final Plugin plugin) throws IOException {
+        if (plugin == null)
+            throw new IllegalArgumentException("Plugin cannot be null");
+
+        this.plugin = plugin;
+
+        // load the config
+        configurationFile = getConfigFile();
+        configuration = YamlConfiguration.loadConfiguration(configurationFile);
+
+        // add some defaults
+        configuration.addDefault("opt-out", false);
+        configuration.addDefault("guid", UUID.randomUUID().toString());
+
+        // Do we need to create the file?
+        if (configuration.get("guid", null) == null) {
+            configuration.options().header("http://mcstats.org").copyDefaults(true);
+            configuration.save(configurationFile);
+        }
+
+        // Load the guid then
+        guid = configuration.getString("guid");
+    }
+
+    /**
+     * Adds a custom data plotter to the default graph
+     * 
+     * @param plotter
+     *            The plotter to use to plot custom data
+     */
+    public void addCustomData(final Plotter plotter) {
+        if (plotter == null)
+            throw new IllegalArgumentException("Plotter cannot be null");
+
+        // Add the plotter to the graph o/
+        defaultGraph.addPlotter(plotter);
+
+        // Ensure the default graph is included in the submitted graphs
+        graphs.add(defaultGraph);
+    }
+
+    /**
+     * Add a Graph object to Metrics that represents data for the plugin that should be sent to the backend
+     * 
+     * @param graph
+     *            The name of the graph
+     */
+    public void addGraph(final Graph graph) {
+        if (graph == null)
+            throw new IllegalArgumentException("Graph cannot be null");
+
+        graphs.add(graph);
+    }
+
+    /**
+     * Construct and create a Graph that can be used to separate specific plotters to their own graphs on the metrics
+     * website. Plotters can be added to the graph object returned.
+     * 
+     * @param name
+     *            The name of the graph
+     * @return Graph object created. Will never return NULL under normal circumstances unless bad parameters are given
+     */
+    public Graph createGraph(final String name) {
+        if (name == null)
+            throw new IllegalArgumentException("Graph name cannot be null");
+
+        // Construct the graph object
+        final Graph graph = new Graph(name);
+
+        // Now we can add our graph
+        graphs.add(graph);
+
+        // and return back
+        return graph;
+    }
+
+    /**
+     * Disables metrics for the server by setting "opt-out" to true in the config file and canceling the metrics task.
+     * 
+     * @throws IOException
+     */
+    public void disable() throws IOException {
+        // This has to be synchronized or it can collide with the check in the task.
+        synchronized (optOutLock) {
+            // Check if the server owner has already set opt-out, if not, set it.
+            if (!isOptOut()) {
+                configuration.set("opt-out", true);
+                configuration.save(configurationFile);
+            }
+
+            // Disable Task, if it is running
+            if (taskId > 0) {
+                plugin.getServer().getScheduler().cancelTask(taskId);
+                taskId = -1;
+            }
+        }
+    }
+
+    /**
+     * Enables metrics for the server by setting "opt-out" to false in the config file and starting the metrics task.
+     * 
+     * @throws IOException
+     */
+    public void enable() throws IOException {
+        // This has to be synchronized or it can collide with the check in the task.
+        synchronized (optOutLock) {
+            // Check if the server owner has already set opt-out, if not, set it.
+            if (isOptOut()) {
+                configuration.set("opt-out", false);
+                configuration.save(configurationFile);
+            }
+
+            // Enable Task, if it is not running
+            if (taskId < 0)
+                start();
+        }
+    }
+
+    /**
+     * Gets the File object of the config file that should be used to store data such as the GUID and opt-out status
+     * 
+     * @return the File object for the config file
+     */
+    public File getConfigFile() {
+        // I believe the easiest way to get the base folder (e.g craftbukkit set via -P) for plugins to use
+        // is to abuse the plugin object we already have
+        // plugin.getDataFolder() => base/plugins/PluginA/
+        // pluginsFolder => base/plugins/
+        // The base is not necessarily relative to the startup directory.
+        final File pluginsFolder = plugin.getDataFolder().getParentFile();
+
+        // return => base/plugins/PluginMetrics/config.yml
+        return new File(new File(pluginsFolder, "PluginMetrics"), "config.yml");
+    }
+
+    /**
+     * Check if mineshafter is present. If it is, we need to bypass it to send POST requests
+     * 
+     * @return true if mineshafter is installed on the server
+     */
+    private boolean isMineshafterPresent() {
+        try {
+            Class.forName("mineshafter.MineServer");
+            return true;
+        } catch (final Exception e) {
+            return false;
+        }
+    }
+
+    /**
+     * Has the server owner denied plugin metrics?
+     * 
+     * @return true if metrics should be opted out of it
+     */
+    public boolean isOptOut() {
+        synchronized (optOutLock) {
+            try {
+                // Reload the metrics file
+                configuration.load(getConfigFile());
+            } catch (final IOException ex) {
+                Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
+                return true;
+            } catch (final InvalidConfigurationException ex) {
+                Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
+                return true;
+            }
+            return configuration.getBoolean("opt-out", false);
+        }
+    }
+
+    /**
+     * Generic method that posts a plugin to the metrics website
+     */
+    private void postPlugin(final boolean isPing) throws IOException {
+        // The plugin's description file containg all of the plugin data such as name, version, author, etc
+        final PluginDescriptionFile description = plugin.getDescription();
+
+        // Construct the post data
+        final StringBuilder data = new StringBuilder();
+        data.append(encode("guid")).append('=').append(encode(guid));
+        encodeDataPair(data, "version", description.getVersion());
+        encodeDataPair(data, "server", Bukkit.getVersion());
+        encodeDataPair(data, "players", Integer.toString(Bukkit.getServer().getOnlinePlayers().length));
+        encodeDataPair(data, "revision", String.valueOf(REVISION));
+
+        // If we're pinging, append it
+        if (isPing)
+            encodeDataPair(data, "ping", "true");
+
+        // Acquire a lock on the graphs, which lets us make the assumption we also lock everything
+        // inside of the graph (e.g plotters)
+        synchronized (graphs) {
+            final Iterator<Graph> iter = graphs.iterator();
+
+            while (iter.hasNext()) {
+                final Graph graph = iter.next();
+
+                for (final Plotter plotter : graph.getPlotters()) {
+                    // The key name to send to the metrics server
+                    // The format is C-GRAPHNAME-PLOTTERNAME where separator - is defined at the top
+                    // Legacy (R4) submitters use the format Custom%s, or CustomPLOTTERNAME
+                    final String key = String.format("C%s%s%s%s", CUSTOM_DATA_SEPARATOR, graph.getName(),
+                            CUSTOM_DATA_SEPARATOR, plotter.getColumnName());
+
+                    // The value to send, which for the foreseeable future is just the string
+                    // value of plotter.getValue()
+                    final String value = Integer.toString(plotter.getValue());
+
+                    // Add it to the http post data :)
+                    encodeDataPair(data, key, value);
+                }
+            }
+        }
+
+        // Create the url
+        final URL url = new URL(BASE_URL + String.format(REPORT_URL, encode(plugin.getDescription().getName())));
+
+        // Connect to the website
+        URLConnection connection;
+
+        // Mineshafter creates a socks proxy, so we can safely bypass it
+        // It does not reroute POST requests so we need to go around it
+        if (isMineshafterPresent())
+            connection = url.openConnection(Proxy.NO_PROXY);
+        else
+            connection = url.openConnection();
+
+        connection.setDoOutput(true);
+
+        // Write the data
+        final OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream());
+        writer.write(data.toString());
+        writer.flush();
+
+        // Now read the response
+        final BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+        final String response = reader.readLine();
+
+        // close resources
+        writer.close();
+        reader.close();
+
+        if (response == null || response.startsWith("ERR"))
+            throw new IOException(response); // Throw the exception
+        else // Is this the first update this hour?
+        if (response.contains("OK This is your first update this hour"))
+            synchronized (graphs) {
+                final Iterator<Graph> iter = graphs.iterator();
+
+                while (iter.hasNext()) {
+                    final Graph graph = iter.next();
+
+                    for (final Plotter plotter : graph.getPlotters())
+                        plotter.reset();
+                }
+            }
+    }
+
+    /**
+     * Start measuring statistics. This will immediately create an async repeating task as the plugin and send the
+     * initial data to the metrics backend, and then after that it will post in increments of PING_INTERVAL * 1200
+     * ticks.
+     * 
+     * @return True if statistics measuring is running, otherwise false.
+     */
+    public boolean start() {
+        synchronized (optOutLock) {
+            // Did we opt out?
+            if (isOptOut())
+                return false;
+
+            // Is metrics already running?
+            if (taskId >= 0)
+                return true;
+
+            // Begin hitting the server with glorious data
+            taskId = plugin.getServer().getScheduler().scheduleAsyncRepeatingTask(plugin, new Runnable() {
+
+                private boolean firstPost = true;
+
+                @Override
+                public void run() {
+                    try {
+                        // This has to be synchronized or it can collide with the disable method.
+                        synchronized (optOutLock) {
+                            // Disable Task, if it is running and the server owner decided to opt-out
+                            if (isOptOut() && taskId > 0) {
+                                plugin.getServer().getScheduler().cancelTask(taskId);
+                                taskId = -1;
+                                // Tell all plotters to stop gathering information.
+                                for (final Graph graph : graphs)
+                                    graph.onOptOut();
+                            }
+                        }
+
+                        // We use the inverse of firstPost because if it is the first time we are posting,
+                        // it is not a interval ping, so it evaluates to FALSE
+                        // Each time thereafter it will evaluate to TRUE, i.e PING!
+                        postPlugin(!firstPost);
+
+                        // After the first post we set firstPost to false
+                        // Each post thereafter will be a ping
+                        firstPost = false;
+                    } catch (final IOException e) {
+                        Bukkit.getLogger().log(Level.INFO, "[Metrics] " + e.getMessage());
+                    }
+                }
+            }, 0, PING_INTERVAL * 1200);
+
+            return true;
+        }
+    }
+}

src/fr/neatmonster/nocheatplus/metrics/MetricsData.java

@@ -0,0 +1,113 @@
+package fr.neatmonster.nocheatplus.metrics;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.checks.ViolationData;
+
+/*
+ * M"""""`'"""`YM            dP            oo                   M""""""'YMM            dP            
+ * M  mm.  mm.  M            88                                 M  mmmm. `M            88            
+ * M  MMM  MMM  M .d8888b. d8888P 88d888b. dP .d8888b. .d8888b. M  MMMMM  M .d8888b. d8888P .d8888b. 
+ * M  MMM  MMM  M 88ooood8   88   88'  `88 88 88'  `"" Y8ooooo. M  MMMMM  M 88'  `88   88   88'  `88 
+ * M  MMM  MMM  M 88.  ...   88   88       88 88.  ...       88 M  MMMM' .M 88.  .88   88   88.  .88 
+ * M  MMM  MMM  M `88888P'   dP   dP       dP `88888P' `88888P' M       .MM `88888P8   dP   `88888P8 
+ * MMMMMMMMMMMMMM                                               MMMMMMMMMMM                          
+ */
+/**
+ * The Metrics data.
+ */
+public class MetricsData {
+
+    /** The violation levels. */
+    private static final Map<CheckType, Double>  violationLevels = new HashMap<CheckType, Double>();
+
+    /** The checks fails. */
+    private static final Map<CheckType, Integer> checksFails     = new HashMap<CheckType, Integer>();
+
+    /** The events checked. */
+    private static final Map<CheckType, Integer> eventsChecked   = new HashMap<CheckType, Integer>();
+
+    /**
+     * Called when an event is checked.
+     * 
+     * @param type
+     *            the type
+     */
+    public static void addChecked(final CheckType type) {
+        if (type.getParent() != null)
+            eventsChecked.put(type, getChecked(type));
+    }
+
+    /**
+     * Called when a player fails a check.
+     * 
+     * @param violationData
+     *            the violation data
+     */
+    public static void addViolation(final ViolationData violationData) {
+        final CheckType type = violationData.check.getType();
+        if (type.getParent() != null) {
+            violationLevels.put(type, getViolationLevel(type) + violationData.addedVL);
+            checksFails.put(type, getFailed(type) + 1);
+        }
+    }
+
+    /**
+     * Gets the number of event checked.
+     * 
+     * @param type
+     *            the type
+     * @return the number of event checked
+     */
+    public static int getChecked(final CheckType type) {
+        if (type == CheckType.ALL) {
+            int eventsChecked = 0;
+            for (final double value : MetricsData.eventsChecked.values())
+                eventsChecked += value;
+            return eventsChecked;
+        }
+        if (!eventsChecked.containsKey(type))
+            eventsChecked.put(type, 0);
+        return eventsChecked.get(type);
+    }
+
+    /**
+     * Gets the number of failed checks.
+     * 
+     * @param type
+     *            the type
+     * @return the number of failed checks
+     */
+    public static int getFailed(final CheckType type) {
+        if (type == CheckType.ALL) {
+            int checkFails = 0;
+            for (final double value : checksFails.values())
+                checkFails += value;
+            return checkFails;
+        }
+        if (!checksFails.containsKey(type))
+            checksFails.put(type, 0);
+        return checksFails.get(type);
+    }
+
+    /**
+     * Gets the violation level.
+     * 
+     * @param type
+     *            the type
+     * @return the violation level
+     */
+    public static double getViolationLevel(final CheckType type) {
+        if (type == CheckType.ALL) {
+            double violationLevel = 0D;
+            for (final double value : violationLevels.values())
+                violationLevel += value;
+            return violationLevel;
+        }
+        if (!violationLevels.containsKey(type))
+            violationLevels.put(type, 0D);
+        return violationLevels.get(type);
+    }
+}

src/fr/neatmonster/nocheatplus/utilities/LagMeasureTask.java

@@ -46,6 +46,18 @@ public class LagMeasureTask implements Runnable {
         }
     }
 
+    /**
+     * Gets the average ticks.
+     * 
+     * @return the average ticks
+     */
+    public static int getAverageTicks() {
+        final int averageTicks = (int) (instance.totalTicks / instance.numberOfValues);
+        instance.totalTicks = 0L;
+        instance.numberOfValues = 0;
+        return averageTicks;
+    }
+
     /**
      * Returns if checking must be skipped (lag).
      * 
@@ -72,11 +84,17 @@ public class LagMeasureTask implements Runnable {
     /** The last in game second duration. */
     private long    lastInGameSecondDuration = 2000L;
 
+    /** The lag measure task id. */
+    private int     lagMeasureTaskId         = -1;
+
+    /** The number of values. */
+    private int     numberOfValues           = 0;
+
     /** The skip check. */
     private boolean skipCheck                = false;
 
-    /** The lag measure task id. */
+    /** The total ticks. */
-    private int     lagMeasureTaskId         = -1;
+    private long    totalTicks               = 0L;
 
     /* (non-Javadoc)
      * @see java.lang.Runnable#run()
@@ -88,6 +106,9 @@ public class LagMeasureTask implements Runnable {
             // If the previous second took to long, skip checks during this second.
             skipCheck = lastInGameSecondDuration > 2000;
 
+            totalTicks += Math.round(20000D / lastInGameSecondDuration);
+            numberOfValues++;
+
             if (ConfigManager.getConfigFile().getBoolean(ConfPaths.LOGGING_DEBUG))
                 if (oldStatus != skipCheck && skipCheck)
                     System.out.println("[NoCheatPlus] Detected server lag, some checks will not work.");
@@ -96,11 +117,6 @@ public class LagMeasureTask implements Runnable {
 
             final long time = System.currentTimeMillis();
             lastInGameSecondDuration = time - lastInGameSecondTime;
-            if (lastInGameSecondDuration < 1000)
-                lastInGameSecondDuration = 1000;
-            else if (lastInGameSecondDuration > 3600000)
-                // Top limit of 1 hour per "second".
-                lastInGameSecondDuration = 3600000;
             lastInGameSecondTime = time;
         } catch (final Exception e) {
             // Just prevent this thread from dying for whatever reason.