Pagination

//Above the loop
$readerItems = $myReader->buildMyItems();
$readerTotal = $readerItems;
 
$page=1;	
if (isset($_REQUEST['page']))
  $page = $_REQUEST['page'];
$perPage = 30;
$readerItems = array_slice($readerItems, (($page-1)*$perPage), $perPage, true);    
 
//Below the loop for the links
$currentPage = 1;
if (isset($_REQUEST['page']))
  $currentPage = $_REQUEST['page'];
 
$pages = ceil(count($readerTotal) / $perPage);
if ($currentPage != 1)
  echo "<a href='/my/index.php?page=".($currentPage-1)."'>Previous  </a> ";
echo 'Page '; 
for($x=1; $x<=$pages; $x++) {
  if ($x == $currentPage)
    echo ($x)." ";
  else
    echo "<a href='/my/index.php?page=$x'>$x</a> ";
}
if ($currentPage < $pages)
  echo "<a href='/my/index.php?page=".($currentPage+1)."'>  Next</a>";