create-account-action

<?php

include "../inc/account-manager.inc.php";

if(isset($_POST['email'])
    && isset($_POST['username'])
    && isset($_POST['password'])
    && isset($_POST['confirm_password'])){

    $username = $_POST['username'];
    if(strlen($username) >= 32){
        header("Location: ./create-account.php?msg=uname_long");
    }

    if(user_exists($username)){
        header("Location: ./create-account.php?msg=user_exists");
    }else{

        $email = $_POST['email'];
        if(email_in_use($email)){
            header("Location: ./create-account.php?msg=email");
        }else{
            $password = $_POST['password'];
            if($password != $_POST['confirm_password']){
                header("Location: ./create-account.php?msg=password_match");
            }else{

                $last_name = isset($_POST['last_name']) ? $_POST['last_name'] : null;
                $first_name = isset($_POST['first_name']) ? $_POST['first_name'] : null;
                $birthday = isset($_POST['birthday']) ? $_POST['birthday'] : null;

                if(create_account($email, $username, $password, $last_name, $first_name, $birthday)){
                    header("Location: ./create-account.php?msg=account_created");
                }else{
                    header("Location: ./create-account.php?msg=error");
                }
            }
        }

    }

}