if (empty($password)) {
        array_push($errors, "Password cannot be blank");
    }
    if (count($errors) == 0) {
        $stmt = $conn->query("SELECT email, password_digest FROM users \n                               WHERE email='{$email}'");
        # Bind values to the SQL query
        $result = $stmt->fetch_assoc();
        if (count($result) > 0) {
            # Create digest of password
            $digest = encrypt_password($password);
            # Verify that the digest matches with the one stored in the DB
            if ($digest === $result["password_digest"]) {
                # Start a session for the user and store an auth_token
                $_SESSION["email"] = $email;
                $auth_token = substr(md5(microtime()), rand(0, 26), 15);
                set_auth_token($email, $auth_token, $conn);
                header("Location: index.php");
            } else {
                $incorrect_password = "******";
                array_push($errors, $incorrect_password);
            }
        } else {
            $user_not_found_err = "The email that you've entered does not match any account. Please register before continuing.";
            array_push($user_not_found_err);
        }
    }
}
var_dump($errors);
?>

<!DOCTYPE html>
    }
    if (empty($password)) {
        array_push($errors, "Password cannot be blank");
    }
    if (empty($password_confirmation)) {
        array_push($errors, "Password confirmation cannot be blank");
    }
    if ($password != $password_confirmation) {
        array_push($errors, "Password and confirmation do not match.");
    }
    if (count($errors) == 0) {
        $password_digest = encrypt_password($password);
        try {
            $stmt = $conn->query("INSERT INTO users(first_name, last_name, email, password_digest) \n                                VALUES('{$first_name}', '{$last_name}', '{$email}', '{$password_digest}')");
            $auth_token = generate_auth_token();
            set_auth_token($username, $auth_token, $conn);
        } catch (PDOException $e) {
            array_push($errors, $e->getMessage());
        }
    }
}
var_dump($errors);
?>

<!DOCTYPE html>
<html>
  <head>
    <title> Login | UTEP Alumni Store </title>
    <?php 
require_once '_stylesheets.php';
?>