images

<?php

function _loadImages() {
    if (isset($_SESSION['_userID'])) {
        $images = glob("upload" . DIRECTORY_SEPARATOR . $_SESSION['_userID'] . DIRECTORY_SEPARATOR . "*");
        if ($images) {
            shuffle($images);
            return $images;
        } else {
            return (bool) 0;
        }
    }
}
?>
<?php foreach (_loadImages() as $img) : ?>
    <a href="<?= $img ?>" target='_blank' title="">
        <img src="<?= $img ?>" alt="" />
    </a>
<?php endforeach; ?>