<?php
session_start();
if(isset($_SESSION['user'])!=""){
  header("Location: http://www.skolahysing.com/nemendur/einar/vfor300/verkefni_5/normal/index.php");
}
include_once $_SERVER['DOCUMENT_ROOT'] . '/nemendur/einar/vfor300/db_tenging/db.inc.php';

if(isset($_POST['btn-signup'])){
  $securepass = password_hash($_POST['pass'], PASSWORD_DEFAULT);

  try{
    $sql = 'INSERT INTO users SET username = :uname, email = :email, password = :upass';
    $s = $pdo->prepare($sql);
    $s->bindValue(':uname', $_POST['uname']);
    $s->bindValue(':email', $_POST['email']);
    $s->bindValue(':upass', $securepass);
    $s->execute();
  }
  catch (PDOException $e){
  $error = 'Error adding registering user.' . $e->getMessage();
  include 'error.html.php';
  exit();
  }
  header('Location: .');
  exit();
}

include 'register.html.php';
?>