<?php
session_start();
require_once('dbConnect.php');
$error = "false";
$errorMessage = "";

if(isset($_POST['submit'])){
    // Get inputs
    $username = $_POST['user'];
    $password = $_POST['password'];

    // Clean inputs and encrypt password
    $username = mysqli_real_escape_string($conn, $username);
    $password = mysqli_real_escape_string($conn, $password);
    $password = md5($password);

    // Check username not empty
    if (empty($username)) {
        $error = "true";
        $errorMessage = "Please enter a value for your username";
    }

    // Check username does not already exist
    $checkUserQuery = "SELECT username FROM users WHERE username = '$username'";
    $checkResult = $conn->query($checkUserQuery);
    if($checkResult->num_rows > 0) {
        $error = "true";
        $errorMessage = "This username already exists";
    }

    // Username does not exist, add to database
    else {
        $insertUserQuery = "INSERT INTO users (username, password) VALUES('$username', '$password')";
        $insertResult = $conn->query($insertUserQuery);
        $_SESSION['username'] = $username;
        header("Location: userInfo.php");
    }
  }
?>

<?php
session_start();
require_once('dbConnect.php');
$error = "false";
$errorMessage = "";

$username = $_SESSION['username'];

if(isset($_POST['submit'])){
    // Get inputs
    $firstName = $_POST['firstName'];
    $lastName = $_POST['lastName'];
    $emailAddress = "fakeEmailAddress@fakeyfakefake.com";
    $address = $_POST['address'];
    $city = $_POST['city'];
    $country = $_POST['country'];

    // Clean inputs
    $firstName = mysqli_real_escape_string($conn, $firstName);
    $lastName = mysqli_real_escape_string($conn, $lastName);
    $address = mysqli_real_escape_string($conn, $address);
    $city = mysqli_real_escape_string($conn, $city);
    $country = mysqli_real_escape_string($conn, $country);

    // Validate Inputs (Only validating first and last name, location entries are not required)

    if(empty($firstName) || empty($lastName)) {
        $error = "true";
        $errorMessage = "Please enter your first AND last name";
    }

    else {

    }
  }
?>