Untitled

<?
ini_set('error_reporting', E_ALL);

// Number of records to show per page:
$display = 8;


if (isset($_GET['np'])) { // Already been determined.
	
	$num_pages = $_GET['np'];

} else { // Need to determine.

	if ($handle = opendir('uploads/')) {
	
	while (false !== ($images = readdir($handle))) { 
	
	$num_records = count($images);

}

closedir($dir);
}
// Calculate the number of pages.
	if ($num_records > $display) { // More than 1 page.
		$num_pages = ceil ($num_records/$display);
	} else {
		$num_pages = 1;
	}

} // End of np IF.


// Determine what # to start returning results.
if (isset($_GET['s'])) {
	$start = $_GET['s'];

} else {
	$start = 0;
}

// Retrieve specific group of images from array for the page.
print_r($list = array_slice($images, $start, $display));


if ($num_pages > 1) {
	
	echo '<br /><p>';
	// Determine what page the script is on.	
	$current_page = ($start/$display) + 1;
	
	// If it's not the first page, make a Previous button.
	if ($current_page != 1) {
		echo '<a href="images5.php?s=' . ($start - $display) . '&np=' . $num_pages . '">Previous</a> ';
	}
	
	// Make all the numbered pages.
	for ($i = 1; $i <= $num_pages; $i++) {
		if ($i != $current_page) {
			echo '<a href="images5.php?s=' . (($display * ($i - 1))) . '&np=' . $num_pages . '">' . $i . '</a> ';
		} else {
			echo $i . ' ';
		}
	}
	
	// If it's not the last page, make a Next button.
	if ($current_page != $num_pages) {
		echo '<a href="images5.php?s=' . ($start + $display) . '&np=' . $num_pages . '">Next</a>';
	}
	
	echo '</p>';
	
} 


?>