How To Split Long Pages / Pagination

/*
 *	Name: Pip (Pagination Plugin)
 *	Version: 2.0
 *	Original Author: Armand "bS" Pondman ([email protected])
 *      v2.0 Modified by:   Valeska "Spellsmith" Scholl ([email protected])
 *	Updated: January 20, 2009 07:00 CET
 *      v2.0 Modified by:   Steve Davis ([email protected])
 *	Updated: June 6th 2012
 *
 *  Description:
 *  will paginate a document when delimiter is found in the content. 
 *
 *  Configuration:
 *  check the OnLoadWebDocument event
 *
 *    optional: 
 *      Edit the values under the CUSTOMIZE Header
 *
 *  Notes:  The links for First and Last only appear if you are not on the first, second, (last-1), or last page.
 *               There's no point in having a "first" link when you're only on page 2, for example.
 *
 *   CSS classes:  
 *                div.pagination controls the styling for the First, Previous, Next, and Last links, 
 *                as well as the "Page X of Y".  
 * 
 *                div.pagelist_div controls the actual list of individual pages (the entire list - "1 2 3 4 5").
 *
 *                span.pagelist controls the individual page numbers in the pagelist ("1", "2", "3")
 *
 *
 *  Change log:
 *
 *  v2.0 - Added "First" and "Last" page jump links.  
 *            Added list of individual pages jump links.
 *            Added 'pagination', 'pagelist', and 'pagelist_div' classes which can be used for CSS styling.
 *            Added ModX placeholder "total_pagecount" which can be used in chunks for formatting.  
 *            [Useful for links that need to go to the last page (i.e. linking to comments / comment forms).]
 */

## CUSTOMIZE ##
$delimiter = '{BREAK}';
$tplLinkNext = '<a href="[+link+]">Next »</a>' ;
$tplLinkPrev = '<a href="[+link+]">« Prev</a>';
$tplLinkFirst = '<a href="[+link+]" class="small">< First</a> ';
$tplLinkLast = ' <a href="[+link+]" class="small">Last ></a>';
$tplPageList = '<div class="pagelist_div">[+link+]</div>';

$tplLinkNav = '
  <div class="pagination">
  [+linkfirst+]
  [+linkprev+]
   Page [+current+] of [+total+] 
  [+linknext+] 
  [+linklast+]
<br />
[+pagelist+]
  </div>';

## DO NOT EDIT BELOW THIS LINE ##
$e = &$modx->Event;

switch($e->name) {
  case 'OnLoadWebDocument':
        $thecontent = $modx->resource->get('content');

        if ($_GET["print"]) {
             $thecontent = str_replace($delimiter, '', $modx->resource->get('content')); 
            return;
         }  // Failsafe to PREVENT pagination for printing.

        $pip_content = $thecontent ;
        $pip_pagecontent = explode($delimiter, $pip_content);
	$pip_pagecount = count($pip_pagecontent);

//echo "name = " .  $pip_pagecount . "<br>" . $pip_content; exit;
/* ADDED:  LastPageURL */
$modx->setPlaceholder('total_pagecount',$pip_pagecount);

	if ($pip_pagecount > 1)
	{
	  $pip_currentpage = isset($_GET["page"]) ? $_GET["page"]: 1;
	  if ($pip_currentpage > $pip_pagecount || $pip_currentpage < 1) { $pip_currentpage = 1; }
	
	  $char = ($modx->config['friendly_urls'] == 0) ? "&" : "?";
	  $url = $modx->makeurl($modx->resource->get('id'),'',$char.'page=');
	  
	  $prevpage = $pip_currentpage-1;
	  $nextpage = $pip_currentpage+1;

/* Generate Page List */
         $counter = 1;
         while ($counter <= $pip_pagecount) {
              $pagelist .= '<span class="pagelist"><a href="' . $url . $counter . '" class="small">' . $counter . '</a></span>';
              $counter++;
         }
        
	  
	  $linkprev = ($prevpage>0) ? str_replace("[+link+]",$url.$prevpage,$tplLinkPrev) : '';
	  $linknext = ($nextpage>$pip_pagecount) ? '' : str_replace("[+link+]",$url.$nextpage,$tplLinkNext);
          $linkfirst = ($prevpage >1) ? str_replace("[+link+]",$url."1",$tplLinkFirst) : '';
	  $linklast = ($nextpage>($pip_pagecount-1)) ? '' : str_replace("[+link+]",$url.$pip_pagecount,$tplLinkLast);
          $linklist = str_replace("[+link+]",$pagelist,$tplPageList);
	  
	  $pip_template = str_replace("[+linkfirst+]",$linkfirst,$tplLinkNav);
	  $pip_template = str_replace("[+linkprev+]",$linkprev,$pip_template);
	  $pip_template = str_replace("[+linknext+]",$linknext,$pip_template);
	  $pip_template = str_replace("[+linklast+]",$linklast,$pip_template);
	  $pip_template = str_replace("[+total+]",$pip_pagecount,$pip_template);
	  $pip_template = str_replace("[+current+]",$pip_currentpage,$pip_template);
          $pip_template = str_replace("[+pagelist+]",$linklist,$pip_template);
	
	  $pip_content= $pip_pagecontent[$pip_currentpage-1].$pip_template;
	}
	$modx->resource->set('content',$pip_content);

    break;
  default:
    return;
    break;
}