<?php

class basededados
{
    var $servidor;
    var $username;
    var $password;
    var $bd;
    var $ligacao;

    function basededados()
    {
        $this->servidor = "localhost";
        $this->username = "root";
        $this->password = "";
        $this->bd = "lvirtual";

    }

    function conectar()
    {
        $this->ligacao = mysql_connect($this->servidor,$this->username,$this->password);
        mysql_select_db($this->bd);
    }

    function query($query)
    {
        return(mysql_query($query, $this->ligacao));
    }

    function fetch($fetch)
    {
        return mysql_fetch_array($request);
    }

    function logado()
    {
      session_start();
        if(isset($_SESSION['acesso'])){
            $a = $_SESSION['acesso'];
            if($a == 0){ header("location:index.php");}
        }else{
            header("location:login.php");
        }
    }

}

?>