my-account.php

<?php
include('./classes/DB.php');
include('./classes/Login.php');
if (Login::isLoggedIn()) {
        $userid = Login::isLoggedIn();
} else {
        die('Not logged in!');
}
if (isset($_POST['uploadprofileimg'])) {
    Image::uploadImage('profileimg',"UPDATE users SET profileimg = :profileimg WHERE id=:userid", array(':userid'=>$userid));
}
?>
    <h1>My Account</h1>
    <form action="my-account.php" method="post" enctype="multipart/form-data">
        Upload a profile image:
        <input type="file" name="profileimg">
        <input type="submit" name="uploadprofileimg" value="Upload Image">
    </form>