Anonymous

<?
error_reporting(E_ALL);

function displayPage($request)
{
	// Instantiate the xajaxResponse object
    $objResponse = new xajaxResponse();
    
    $link = getMysql();
    
    // load the html into $newcontent
	// strip off get items into $_GET
	$content = retrievePage($request);
    $objResponse->assign("content","innerHTML", $content);
    
    // build permalink
    $permalink="<a href=\"er.php?permalink=".$request."\">Permalink</a>";
	$objResponse->assign("permalink","innerHTML",$permalink);
    
    //return the xajaxResponse object
    return $objResponse;
}
$xajax->registerFunction("displayPage");

function retrievePage($request)
{
	$link = getMysql();
	$filename=stripGet($request);
	ob_start();
	include($filename);
	$content = ob_get_clean();
	$content = replaceLinks($content);
	$content = pohp($content); // post hypertext processor :P
	return $content;
}

function dP($request)
{
	return displayPage($request);
}
$xajax->registerFunction("dP");

function stripGet($request)
{
	if (strpos($request,'?'))
	{
		$filename=substr($request,0,strpos($request,'?'));
		$vars = substr($request,strpos($request,'?')+1);
		$v2=explode('&',$vars);
		foreach($v2 as $req)
		{
			$full=explode('=',$req);
			$_GET[$full[0]]=$full[1];
		}
		return $filename;
	}
	else 
	{
		return $request;
	}	
}


function replaceLinks($content)
{
	// rewrite the content so that links are
	// replaced with JS calls
	
	// find a tags
	$start = 0;
	while (stripos($content,'<a',$start)!==FALSE)
	{
		$pos = stripos($content,'<a',$start);
		$length = stripos($content,'</a>',$pos)-$pos+4;
		$tag = substr($content,$pos,$length);
		
		if (!stripos($tag,"http")) {
			// get href
			$explodedtag = explode("\"",$tag);
			$href=$explodedtag[1];
			$linky = explode("</a>",$explodedtag[2]);
			$linky=substr($linky[0],1);
			
			$newlink = "<a onclick=\"xajax_dP('$href');\">$linky</a>";
			//$content2.=htmlspecialchars($tag."==".$newlink)."<br />";
			$content = str_replace($tag,$newlink,$content);
			$start = $pos+strlen($newlink)+1;
		} else {
			// leave alone
			$start = $pos+strlen($tag)+1;	
		}
	}
	
	return $content;
}

function pohp($content)
{
	$content = str_replace("</h1>","</h1><hr />",$content);
	return $content;
}