Plugin AutoSplitBigArticle

<!-- content -->
[*content*]
<!-- content -->

//<?php
/*
 *	Name AutoSplitBigArticle (Plugin)
 *	Version: 1.3
 *	Modified: Temus
 *	Author: Yuri Shkatula "Terjer" ([email protected])
 *	Based on Pip (Pagination Plugin)
 *	Author: Armand "bS" Pondman ([email protected])
 *
 *	Description:
 *	will paginate a document when count delimiter per page is found in the content.
 *
 *	Configuration:
 *	check the OnWebPagePrerender event
 *
 *	optional:
 *	Edit the values under the CUSTOMIZE Header
 *
 */

## CUSTOMIZE ##
$separator = '<!-- content -->';
$delimiter = '<p';
$count_delimiter_per_page=20;
/* sample 1 */
/*
$tplLinkNext = '<a href="[+link+]">Next page</a>';
$tplLinkPrev = '<a href="[+link+]">Prev page</a>';
$tplLinkNav = '
	<div style="margin-top:1.2em;font-size:.9em; text-align:center">
	[+linkprev+]
	 Page [+current+] of [+total+] 
	[+linknext+]
	</div>';
*/
/* sample 2 */
$tplLinkNext = '<a href="[+link+]">Next</a>';
$tplLinkPrev = '<a href="[+link+]">Prev</a>';
$tplLinkNav = '
	<div style="margin-top:1.2em;font-size:.9em; text-align:center">
	Pages:  
	[+linkprev+]
	 [+pages+] 
	[+linknext+]
	</div>';
	
## DO NOT EDIT BELOW THIS LINE ##
$e = &$modx->Event;

switch($e->name) {
	case 'OnWebPagePrerender':
	$all_content = explode($separator,$modx->documentOutput);
	if (count($all_content) > 2) {$pip_content = $all_content[1];}
	else {return;}
	$pip_content_p = explode($delimiter,$pip_content);
	$pip_content_first = array_shift($pip_content_p);
	$pip_pagecount=ceil(count($pip_content_p)/$count_delimiter_per_page);

	if ($pip_pagecount > 1)
	{
		$pip_currentpage = isset($_GET["page"]) ? intval($_GET["page"]): 1;
		if ($pip_currentpage > $pip_pagecount || $pip_currentpage < 1) { $pip_currentpage = 1; }

		$char = ($modx->config['friendly_urls'] == 0) ? "&" : "?";
		$url = $modx->makeurl($modx->documentObject["id"],'',$char.'page=');

		$prevpage = $pip_currentpage-1;
		$nextpage = $pip_currentpage+1;
		$linkprev = ($prevpage>0) ? str_replace("[+link+]",$url.$prevpage,$tplLinkPrev) : '';
		$linknext = ($nextpage>$pip_pagecount) ? '' : str_replace("[+link+]",$url.$nextpage,$tplLinkNext);

		$pip_template = str_replace("[+linkprev+]",$linkprev,$tplLinkNav);
		$pip_template = str_replace("[+linknext+]",$linknext,$pip_template);
		$pip_template = str_replace("[+total+]",$pip_pagecount,$pip_template);
		$pip_template = str_replace("[+current+]",$pip_currentpage,$pip_template);
		
		$pages='';
		for ($i=1;$i<=$pip_pagecount;$i++){
			$pages .= ($i==$pip_currentpage) ? $i : '<a href="'.$url.$i.'">'.$i.'</a>';
			$pages .= ($i==$pip_pagecount) ? '' : ' | ';
		}
		$pip_template=str_replace("[+pages+]",$pages,$pip_template);

		$pip_content_p=array_slice($pip_content_p,$count_delimiter_per_page*$pip_currentpage-$count_delimiter_per_page,$count_delimiter_per_page);
		$all_content[1]= (($pip_currentpage==1)?$pip_content_first:'').$delimiter.implode($delimiter,$pip_content_p).$pip_template;
		$modx->documentOutput=implode('',$all_content);
	}

	break;
	default:
	return;
	break;
}