<?php include 'conexao.php'; $class = new Funcoes(); session_start(); if (empty($_POST['login']) || empty($_POST['senha'])) { $error = "Username or Password is invalid"; echo $error; header("location: login.php"); } else { if ($class->efetuarLogin($_POST['login'], $_POST['senha'])) { $_SESSION['login_user'] = 1; header("location: admin.php"); } else { header("location: login.php?acao=erro"); } } ?>