<?php

include "config.php";
Session::start();
if (isset($_POST['btn'])) {
    $usr = $_POST['usr'];
    $pas = $_POST['pas'];
    $u = Session::autenticar($usr, $pas);
    if ($u != NULL) {
        $_SESSION["auth"] = true;
        $_SESSION["usuario"] = $u['usuario'];
        $_SESSION["nombrecompleto"] = $u['apellidos'] . ", " . $u['nombres'];
        if ($u['grupos_id'] == 1) {
            $_SESSION["superadmin"] = true;
        } else {
            if ($u['grupos_id'] == 2) {
                $_SESSION['proadmin'] = TRUE;
            }
        }
        header("location:index.php");
        exit;
    } else {
        Session::addMensajeError("El usuario o contrase&ntilde;a no son correctos");
    }
}
ob_start();
?>
<div class="row">
    <div class="well col-md-4 col-md-offset-4">
    <form action="login.php" method="post" class="form">
        <fieldset>