Pagination problem driving me insane

cormac · August 27, 2008

Hi,

I've been trying to solve this problem myself for hours but I've had no luck whatsoever, the problem is I don't know PHP, the page I have is hacked together from a few different scripts and seems to be 90% functional but when I click the 'next' and 'previous' links nothing happens. So I'm lost and would really appreciate some help!

There is a demo of the page at http://d366804.u40.hosting.digiweb.ie/test/index-old1.php

The code is as follows:

<?php
require_once('simplepie.inc');

// Set your own configuration options as you see fit.
$feed = new SimplePie();
$feed->set_feed_url(array(
'http://www.independent.ie/business/rss',
'http://www.irishtimes.com/feeds/rss/breaking/business.rss',
'http://www.irishexaminer.com/rss/irishexaminer_business_rss.aspx'
));

$success = $feed->init();
$feed->handle_content_type();

$total_articles = 3;

for ($x = 0; $x < $feed->get_item_quantity($total_articles); $x++)
{
	$first_items[] = $feed->get_item($x);
}// Set our paging values
$start = (isset($_GET['start']) && !empty($_GET['start'])) ? $_GET['start'] : 0; // Where do we start?
$length = (isset($_GET['length']) && !empty($_GET['length'])) ? $_GET['length'] : 3; // How many per page?
$max = $feed->get_item_quantity(); // Where do we end?

?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="viewport" content="width=320; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;"/>

<title>very annoying</title>

<link rel="stylesheet" type="text/css" href="style.css" />

<script type="text/javascript" src="js/jquery-1.2.6.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){

	$('.headline:eq(0)').click(function() {
		$("#mask").animate({
			left: "-320px"
		});
	});

	$('.headline:eq(1)').click(function() {
		$("#mask").animate({
			left: "-640px"
		});
	});

	$('.headline:eq(2)').click(function() {
		$("#mask").animate({
			left: "-960px"
		});
	});


$('.back').click(function() {
$("#mask").animate({
	left: "0px"
});
$('html, body').animate({scrollTop:0}, 'slow'); 
});

$('#home').click(function() {
$("#mask").animate({
	left: "0px"
});
$('html, body').animate({scrollTop:0}, 'slow'); 
});

});
</script>
</head>

<body>
<?php
// If we have an error, display it.
if ($feed->error())
{
	echo '<div class="sp_errors">' . "\r\n";
	echo '<p>' . htmlspecialchars($feed->error()) . "</p>\r\n";
	echo '</div>' . "\r\n";
}
?>

<?php if ($success): ?>


<div id="page-wrap">

	<h1 id="home"><?php echo $feed->get_title(); ?></h1>

	<div id="slider">

		<div id="mask">

			<div id="mainMenu">
				<?php
					foreach ($first_items as $item)
					{
						echo '<div class="headline"><h2>' . $item->get_title() . '</h2><p style="margin: 0;">' . $item->get_date('j M Y') . '</p></div><img src="images/bottom.png" alt="" style="margin: 0 0 10px 5px;" />';
					}
				?>
			</div>

			<?php
				foreach ($first_items as $item)
				{
					echo '<div class="article-text"><h1><a href="' . $item->get_permalink() .'">' . $item->get_title() . '</a></h1><p>' . $item->get_date('j M Y') . '</p><p>' . $item->get_content() . '</p><a class="back"><img src="images/backbutton.png" alt="Back" /></a></div>';
				}
			?>
</div>		<?php endif; ?>

<?php
// Let's do our paging controls
$next = (int) $start + (int) $length;
$prev = (int) $start - (int) $length;

// Create the NEXT link
$nextlink = '<a href="?start=' . $next . '&length=' . $length . '">Next »</a>';
if ($next > $max)
{
	$nextlink = 'Next »';
}

// Create the PREVIOUS link
$prevlink = '<a href="?start=' . $prev . '&length=' . $length . '">« Previous</a>';
if ($prev < 0 && (int) $start > 0)
{
	$prevlink = '<a href="?start=0&length=' . $length . '">« Previous</a>';
}
else if ($prev < 0)
{
	$prevlink = '« Previous';
}

// Normalize the numbering for humans
$begin = (int) $start + 1;
$end = ($next > $max) ? $max : $next;
?>

<p>Showing <?php echo $begin; ?>–<?php echo $end; ?> out of <?php echo $max; ?> | <?php echo $prevlink; ?> | <?php echo $nextlink; ?> |
	</div>

</div></p>

</body>

</html>

Thanks in advance for any help you may give.

Sign In

Pagination problem driving me insane

Recommended Posts

cormac

Link to comment

Share on other sites

Archived

Browse

Activity

Important Information