How to show the links to the Neatline item from the Omeka item's page

show.php

<?php
$db = get_db();
$id = get_current_record('item')->id;
$sql = "SELECT id, title, exhibit_id FROM {$db->prefix}neatline_records " .
    "WHERE {$db->prefix}neatline_records.item_id=?;";
$result = $db->query($sql, array($id));
$rows = $result->fetchAll();
$exhibits = $db->getTable("NeatlineExhibit");
if (! empty($rows)) {
?>
    <div id="neatline-links" class="element">
        <h3><?php echo __('Neatline Items'); ?></h3>
        <ul>
        <?php
    foreach ($rows as $row) {
        $exhibit = $exhibits->find($row['exhibit_id']);
        $url = nl_getExhibitUrl($exhibit, "fullscreen");
        if (empty($row['title'])) {
            $title = metadata('item', array('Dublin Core', 'Title'));
        } else {
            $title = $row['title'];
        }
        echo "<li><a href='{$url}#records/{$row['id']}'>{$title}</a> ";
        echo "in {$exhibit->title}</li>";
    }
        ?>
        </ul>
    </div>
<?php
}
?>