Fixed double login bug, added gm permissions, added checks to gm commands, update your postgresql db

src/services/LoginService.java

@@ -133,6 +133,7 @@ public class LoginService implements INetworkDispatch{
 				client.setAccountId(id);
 				//client.setAccountEmail(email);
 				client.setSession(session);
+				client.setGM(checkForGmPermission(id));
 				
 				core.addClient((Integer)session.getAttribute("connectionId"), client);
 				
@@ -143,7 +144,7 @@ public class LoginService implements INetworkDispatch{
 				persistSession(client);
 
 				LoginEnumCluster servers = getLoginCluster();
-				LoginClusterStatus serverStatus = getLoginClusterStatus();
+				LoginClusterStatus serverStatus = getLoginClusterStatus(client);
 				EnumerateCharacterId characters = getEnumerateCharacterId(id);
 
 				LoginClientToken clientToken = new LoginClientToken(client.getSessionKey(), id, user);
@@ -205,6 +206,18 @@ public class LoginService implements INetworkDispatch{
 		
 	}
 	
+	public boolean checkForGmPermission(int id) {
+		PreparedStatement preparedStatement;
+		try {
+			preparedStatement = databaseConnection1.preparedStatement("SELECT * FROM characters WHERE \"accountId\"=" + id + "");
+			ResultSet resultSet = preparedStatement.executeQuery();
+			return resultSet.getBoolean("gmflag");
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return false;
+	}
+	
 	/**
 	 * Saves session data to DB so Zone Server can link sessions to accounts.
 	 * @param client Client that needs a session save.
@@ -287,7 +300,7 @@ public class LoginService implements INetworkDispatch{
 	 * Generates LoginClusterStatus packet.
 	 * @return LoginClusterStatus packet.
 	 */
-	public LoginClusterStatus getLoginClusterStatus() {
+	public LoginClusterStatus getLoginClusterStatus(Client client) {
 		LoginClusterStatus clusterStatus = new LoginClusterStatus();
 		ResultSet resultSet;
 		try {
@@ -302,7 +315,8 @@ public class LoginService implements INetworkDispatch{
 						100,
 						resultSet.getInt("statusId"),
 						1,
-						core.getActiveZoneClients());
+						core.getActiveZoneClients(),
+						client);
 		} catch (SQLException e) {
 			e.printStackTrace();
 		}