how to check if there are any more files

[mlowe.space12]

in php how do you check if there are anymore files? i got the pagination to work but if the number of files is not a multiple of 4 then 1, 2 or 3 of the files will come up blank at the end because there are no files left. here is my code so far:

<?php 
if(!$_GET['start']) { 
$start = 0; 
} else { 
$start = $_GET['start']; 
} 
$exclude_files = array(""); 
$ifiles = Array(); 
$handle = opendir('upload/'); 
$number_to_display = '4'; 
while (false !== ($file = readdir($handle))) { 
   if ($file != "." && $file != ".." && !in_array($file, $exclude_files)) {    
       $ifiles[] = $file; 
   } 
} 
closedir($handle); 

$total_files = count($ifiles); 
$req_pages = ceil($total_files/$number_to_display); 

echo "Total Ideas = ". $total_files."<br><br>"; 


   for($z=0; $z<$number_to_display; $z++) { 
      $vf = $z+$start; 

       $ifiles_display = explode(".", $ifiles[$vf]); 
 
      echo "<a href =upload/". $ifiles[$vf] . "> "; 
      echo "$ifiles[$vf]"; 
      echo "</a>";

} 
echo "<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<br><br><br><br><br><br><br><br><br><br><br><br><br><br>";

echo "<a href=\"?start=0\">First</a> |"; 
   for($x=2; $x<$req_pages; $x++) { ?>  
<a href="?start=<?php echo ($x-1)*$number_to_display; ?>"><?php echo ($x-1); ?></a> |

<?php } ?> 
<a href="?start=<?php echo ($x-1)*$number_to_display; ?>">Last</a>

and if you want to see for your self: http://knexideas.x10.mx/ideas.php and click last

[callumacrae]

I've just suspended you - image hosting scripts are against the ToS.

~Callum

[mlowe.space12]

but it's for files aswell it doesn't have to be images

[diabolo]

but it's for files aswell it doesn't have to be images

Does not matter. x10 does not allow file hosting.

* File Hosting Every file on your site must have to do with the website you put up, we are not a file storage service and we strictly prohibit scripts such as torrentflux or rapidleech.

http://x10hosting.com/terms

[callumacrae]

but it's for files aswell it doesn't have to be images

You need to reread to ToS ;)

~Callum