require_once("inc/config.php");
class database
{
    function database_connect($mysql_host, $mysql_user, $mysql_pass, $mysql_db)
    {
        global $mysql_connectionid;

        global $mysql_host;
        global $mysql_user;
        global $mysql_pass;
        global $mysql_db;

        $this->mysql_host = $mysql_host;
        $this->mysql_user = $mysql_user;
        $this->mysql_pass = $mysql_pass;
        $this->mysql_db = $mysql_db;

        $this->connect = @mysql_connect($this->mysql_host, $this->mysql_user, $this->mysql_pass);

        if (!$this->connect) die ("Nem lehet csatlakozni a MySQL kiszolgálóhoz!");


        if ($mysql_connectionid == NULL)
        {
            $mysql_connectionid = $this->connect;
        }
        @mysql_select_db($this->mysql_db, $this->connect) or die ("Nem lehet megnyitni a ".$mysql_db." -t: " .mysql_error());
    }
}

class loginc
{
    function login($username,$password)
    {
        global $sessionid;

        $this->username = $username;
        $this->password = md5($password);

        if (!is_object($sql)) $sql = new database;
        $sql -> database_connect($mysql_host,$mysql_user,$mysql_pass,$mysql_db);
        $sql -> database_select('users','username, password','Username=\''.$this->username.'\' and Password=\''.$this->password.'\'');
        $row = $sql -> database_fetch();

        if ($row)
        {
            $sql -> database_update('users','Session_Id="'.session_id().'"');
            $sessionid = session_id();
            return $sessionid;
        }else
        {
            return USER_LOGIN_ERROR;
        }

        $sql -> database_close();
    }
}