pagination issues

php//

<?php include("inc/functions.php");

$pageTitle = "Full Catalog"; $items_per_page = 8; $section = '';

if (isset($_GET["cat"])) { if ($_GET["cat"] == "books") { $pageTitle = "Books"; $section = "books"; } else if ($_GET["cat"] == "movies") { $pageTitle = "Movies"; $section = "movies"; } else if ($_GET["cat"] == "music") { $pageTitle = "Music"; $section = "music"; } }

if (isset($_GET["pg"])) { $current_page = filter_input(INPUT_GET, "pg", FILTER_SANITIZE_NUMBER_INT); } if (empty($current_page)) { $current_page = 1; }

$total_items = get_catalog_count($section); $total_pages = ceil($total_items / $items_per_page); // limit results in redirect $limit_results = ""; if (!empty($section)) { $limit_results = "cat=". $section. "&"; }

// redirect too-large page numbers to the last name if ($current_page > $total_pages) { header("location:catalog.php?" . $limit_results . "pg=?" .$total_pages); }

// redirect too_small page numbers to the first page if ($current_page < 1) { header("location:catalog.php?" . $limit_results . "pg=1" ); } // determine the offset(items to skip) for the current page // for example: on page 3 with 8 items per page, the offset would be 16 $offset = ($current_page - 1) * $items_per_page;

if (empty($section)) { $catalog = full_catalog_array($items_per_page, $offset); } else { $catalog = category_catalog_array($section,$items_per_page,$offset); }

$pagination = "<div class=\"pagination\">"; $pagination .= "Pages: "; for ($i = 1; $i <= $total_pages; $i++) { if ($i == $current_page) { $pagination .= " <span>$i</span>"; } else { $pagination .= " <a href='catalog.php?"; if (!empty($section)) { $pagination .= "cat=".$section."&"; } $pagination .= "pg=$i'>$i</a>";
} } $pagination .= "</div>"; include("inc/header.php"); ?>

<div class="section catalog page">

<div class="wrapper">

    <h1><?php 
    if ($section != null) {
        echo "<a href='catalog.php'>Full Catalog</a> &gt; 
        ";
    }
    echo $pageTitle; ?></h1>  
    <?php echo $pagination; ?>
    <ul class="items">
        <?php
        foreach ($catalog as $item) {
            echo get_item_html($item);
        }
        ?>
    </ul>
    <?php echo $pagination; ?>
</div>

</div>

<?php include("inc/footer.php"); ?>

You Have A mistake here:

FILTER_SANITIZENUMBER_INT
Correct Code: FILTER_SANITIZE_NUMBER_INT

Source (http://php.net/manual/en/filter.filters.sanitize.php) // you can check All Filter With Right Style

Thank you. Let me know if you need any of my other code.

That didn't work, that statement is the one you suggested already. Here is a link to all of my code, can you take a look there.

https://teamtreehouse.com/workspaces/19388712

I apologize for all the trouble and thank you very much for your help.

I see. I figured out what it was. There was an issue with my random category function on my functions.php file. Once I corrected the issue, it fixed the pagination issue. Thank you again for your help Hazeem, I am really glad that you took the time to help a me out. :-)