Added version check

src/de/diddiz/LogBlock/CommandsHandler.java

@@ -50,6 +50,7 @@ public class CommandsHandler implements CommandExecutor
 			return false;
 		if (args.length == 0) {
 			sender.sendMessage(ChatColor.LIGHT_PURPLE + "LogBlock v" + logblock.getDescription().getVersion() + " by DiddiZ");
+			sender.sendMessage(ChatColor.LIGHT_PURPLE + logblock.getUpdater().checkVersion());
 			sender.sendMessage(ChatColor.LIGHT_PURPLE + "Type /lb help for help");
 		} else {
 			final String command = args[0].toLowerCase();

src/de/diddiz/LogBlock/LogBlock.java

@@ -33,6 +33,7 @@ public class LogBlock extends JavaPlugin
 	private MySQLConnectionPool pool;
 	private Consumer consumer = null;
 	private CommandsHandler commandsHandler;
+	private Updater updater = null;
 	private Timer timer = null;
 	private PermissionHandler permissions = null;
 	private boolean errorAtLoading = false;
@@ -50,16 +51,22 @@ public class LogBlock extends JavaPlugin
 		return commandsHandler;
 	}
 
+	Updater getUpdater() {
+		return updater;
+	}
+
 	@Override
 	public void onLoad() {
 		log = getServer().getLogger();
 		try {
+			updater = new Updater(this);
+			log.info("[LogBlock] Version check: " + updater.checkVersion());
 			config = new Config(this);
 			downloadIfNotExists(log, new File("lib/mysql-connector-java-bin.jar"), new URL("http://diddiz.insane-architects.net/download/mysql-connector-java-bin.jar"));
 			log.info("[LogBlock] Connecting to " + config.user + "@" + config.url + "...");
 			pool = new MySQLConnectionPool(config.url, config.user, config.password);
 			getConnection().close();
-			new Updater(this).checkTables();
+			updater.checkTables();
 		} catch (final Exception ex) {
 			log.log(Level.SEVERE, "[LogBlock] Error while loading: ", ex);
 			errorAtLoading = true;

src/de/diddiz/LogBlock/Updater.java

@@ -1,5 +1,7 @@
 package de.diddiz.LogBlock;
 
+import static de.diddiz.util.Utils.readURL;
+import java.net.URL;
 import java.sql.Connection;
 import java.sql.DatabaseMetaData;
 import java.sql.SQLException;
@@ -61,4 +63,12 @@ class Updater
 		state.close();
 		conn.close();
 	}
+
+	String checkVersion() {
+		try {
+			return readURL(new URL("http://diddiz.insane-architects.net/lbuptodate.php?v=" + logblock.getDescription().getVersion()));
+		} catch (final Exception ex) {
+			return "Can't connect to server";
+		}
+	}
 }

src/de/diddiz/util/Utils.java

@@ -1,11 +1,13 @@
 package de.diddiz.util;
 
 import java.io.BufferedOutputStream;
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.net.URL;
 import java.text.ParseException;
@@ -47,6 +49,16 @@ public class Utils
 			throw new FileNotFoundException(file.getAbsolutePath() + file.getName());
 	}
 
+	public static String readURL(URL url) throws IOException {
+		final StringBuilder content = new StringBuilder();
+		final BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
+		String inputLine;
+		while ((inputLine = in.readLine()) != null)
+			content.append(inputLine);
+		in.close();
+		return content.toString();
+	}
+
 	public static boolean isInt(String str) {
 		try {
 			Integer.parseInt(str);