Creating the navigation links

[chinmay.sahoo]

This PHP solution shows how to create the navigation links to page back and forth through each subset of records. Continue working with the same file as before. Alternatively, use gallery_mysqli_07.php, or gallery_pdo_07.php

I have placed the navigation links in an extra row at the bottom of the thumbnail table. Insert this code between the placeholder comment and the closing </table> tag:

<tr><td>
<?php
// create a back link if current page greater than 0
if ($curPage > 0) {
echo '<a href="' . $_SERVER['PHP_SELF'] . '?curPage=' . ($curPage-1) .