Add tempban limit config option with matching exempt node. Console override to tempban.exempt

Essentials/src/messages.properties

@@ -367,6 +367,7 @@ teleporting=\u00a76Teleporting...
 teleportingPortal=\u00a76Teleporting via portal.
 tempBanned=Temporarily banned from server for {0}
 tempbanExempt=\u00a74You may not tempban that player.
+tempbanOversized=\u00a74You may not ban a player for this period of time.
 thunder= \u00a76You\u00a7c {0} \u00a76thunder in your world.
 thunderDuration=\u00a76You\u00a7c {0} \u00a76thunder in your world for\u00a7c {1} \u00a76seconds.
 timeBeforeHeal=\u00a76Time before next heal:\u00a7c {0}

Essentials/src/net/ess3/commands/Commandtempban.java

@@ -10,6 +10,8 @@ import net.ess3.utils.DateUtil;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
+import java.util.Calendar;
+
 
 public class Commandtempban extends EssentialsCommand
 {
@@ -31,7 +33,7 @@ public class Commandtempban extends EssentialsCommand
 		}
 		else
 		{
-			if (Permissions.TEMPBAN_EXEMPT.isAuthorized(user))
+			if (Permissions.TEMPBAN_EXEMPT.isAuthorized(user) && sender instanceof Player)
 			{
 				sender.sendMessage(_("tempbanExempt"));
 				return;
@@ -40,6 +42,13 @@ public class Commandtempban extends EssentialsCommand
 		final String time = getFinalArg(args, 1);
 		final long banTimestamp = DateUtil.parseDateDiff(time, true);
 
+		final long max = ess.getSettings().getData().getCommands().getTempban().getMaxTempbanTime();
+		if(max != -1 && banTimestamp - Calendar.getInstance().getTimeInMillis() > max && !Permissions.TEMPBAN_UNLIMITED.isAuthorized(sender))
+		{
+			sender.sendMessage(_("tempbanOversized"));
+			return;
+		}
+
 		final String banReason = _("tempBanned", DateUtil.formatDateDiff(banTimestamp));
 		final Ban ban = new Ban();
 		final UserData userData = user.getData();

Essentials/src/net/ess3/permissions/Permissions.java

@@ -100,6 +100,7 @@ public enum Permissions implements IPermission
 	TELEPORT_TIMER_BYPASS,
 	TELEPORT_TIMER_MOVE,
 	TEMPBAN_EXEMPT,
+	TEMPBAN_UNLIMITED,
 	TEMPBAN_OFFLINE,
 	TIME_SET,
 	TOGGLEJAIL_OFFLINE,

Essentials/src/net/ess3/settings/Commands.java

@@ -23,6 +23,7 @@ public class Commands implements StorageObject
 	private SocialSpy socialspy = new SocialSpy();
 	private Spawnmob spawnmob = new Spawnmob();
 	private Teleport teleport = new Teleport();
+	private Tempban tempban = new Tempban();
 	private Speed speed = new Speed();
 	@ListType
 	@Comment(

Essentials/src/net/ess3/settings/commands/Tempban.java

@@ -0,0 +1,17 @@
+package net.ess3.settings.commands;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import net.ess3.storage.Comment;
+import net.ess3.storage.StorageObject;
+
+@Data
+@EqualsAndHashCode(callSuper = false)
+public class Tempban implements StorageObject
+{
+	@Comment({
+			"Set to the maximum time in seconds a player can be tempbanned for.",
+			"Set to -1 to disable, and override with essentials.tempban.unlimited"
+	})
+	private long maxTempbanTime = -1;
+}