<?php
/*
	EasyLinks (http://www.onlinetools.org/tools/easylinks.php)
	Version 2.0 
	written by Chris Heilmann 
	Do not edit this, this file is template driven!
*/
// Gathering GET data.
$c=strip_tags($_GET['c']);
$d=strip_tags($_GET['d']);
$s=strip_tags($_GET['s']);
$c=!$c?"All categories*all*":$c;
// Loading functions and templates
require_once('functions.php');
$HTML=load('easylinks_template.html');
if (!preg_match('/Powered by <a href="http:\/\/www.onlinetools.org\/tools\/easylinks.php">EasyLinks<\/a>/si',$HTML)){die('Please add the Powered by EasyLinks branding to your template!');}
$XML=preg_replace('/<id>.*?<\/id>/si','',load('easylinks.xml'));

$links=untag($XML,'link',1);
$categories=explode(',',getHTMLswitch($HTML,'categories'));
if (!preg_match('/\*all\*/',$c) and !$s){	$HTML=delHTMLelement($HTML,"categorydisplay");}

// Upper navigation
$category=getHTMLelement($HTML,'categoriestop');
$catact=getHTMLelement($category,'active');
$catinact=getHTMLelement($category,'inactive');
$link=getHTMLelement($HTML,'link');
$compactlink=getHTMLelement($HTML,'compactlink');
$HTML=$d==1?delHTMLelement($HTML,'showdescriptions'):delHTMLelement($HTML,'hidedescriptions');
$HTML=delHTMLelement($HTML,'addownlink');
$cataddon='';
foreach ($categories as $cat){
	if ($cat!=$c){
		$catt=preg_replace('/=%%category%%/','='.urlencode($cat),$catinact);
		$catt=preg_replace('/%%category%%/',str_replace("*all*","",$cat),$catt);
		$cataddon.=$catt;
	}else{
		$catt=preg_replace('/=%%category%%/','='.urlencode($cat),$catact);
		$catt=preg_replace('/%%category%%/',str_replace("*all*","",$cat),$catt);
		$cataddon.=$catt;
	}
}
$HTML=replaceHTMLelement($HTML,'categoriestop',$cataddon);

// No search
if (!$s){
	$HTML=delHTMLelement($HTML,'searchnotfound');
	// display all categories
	if(preg_match('/\*all\*/',$c)){
		if ($links[0]!=''){
		usort($links, 'strnatcmp'). 
		$linkaddon='';
		foreach ($links as $l){
				$url =preg_match('/\/\//',untag($l,'url',0))?untag($l,'url',0) : 'http://'.untag($l,'url',0);
			if($d==1){
				$thislink=preg_replace('/%%text%%/',untag($l,'text',0),$link);
				$thislink=preg_replace('/%%url%%/',$url,$thislink);
				$thislink=preg_replace('/%%description%%/',untag($l,'description',0),$thislink);
				$thislink=preg_replace('/%%category%%/',untag($l,'category',0),$thislink);
				$HTML=delHTMLelement($HTML,'compactlink');
				$HTML=delHTMLelement($HTML,'nolinksfound');
			}else{
				$thislink=preg_replace('/%%text%%/',untag($l,'text',0),$compactlink);
				$thislink=preg_replace('/%%url%%/',$url,$thislink);
				$thislink=preg_replace('/%%description%%/',untag($l,'description',0),$thislink);
				$thislink=preg_replace('/%%category%%/',untag($l,'category',0),$thislink);
				$HTML=delHTMLelement($HTML,'nolinksfound');
				$HTML=delHTMLelement($HTML,'link');
			}
			$linkaddon.=$thislink;
		}
		}
	// display one category
	}else{
		if($links[0]!=""){foreach ($links as $l){
			if(untag($l,'category',0)==$c){$reallinks[]=$l;}
		}}	
		$links=$reallinks;
		if($links[0]!=""){
			usort($links, 'strnatcmp'). 
			$linkaddon='';
			foreach ($links as $l){
				if($d==1){
					$thislink=preg_replace('/%%text%%/',untag($l,'text',0),$link);
					$thislink=preg_replace('/%%url%%/',untag($l,'url',0),$thislink);
					$thislink=preg_replace('/%%description%%/',untag($l,'description',0),$thislink);
					$HTML=delHTMLelement($HTML,'nolinksfound');
					$HTML=delHTMLelement($HTML,'compactlink');
				}else{
					$thislink=preg_replace('/%%text%%/',untag($l,'text',0),$compactlink);
					$thislink=preg_replace('/%%url%%/',untag($l,'url',0),$thislink);
					$thislink=preg_replace('/%%description%%/',untag($l,'description',0),$thislink);
					$HTML=delHTMLelement($HTML,'nolinksfound');
					$HTML=delHTMLelement($HTML,'link');
				}
				$linkaddon.=$thislink;
			}
		} else {
			$linkaddon=getHTMLelement($HTML,'nolinksfound');
			$HTML=delHTMLelement($HTML,'compactlink');
			$HTML=delHTMLelement($HTML,'link');
		}
	}
	$HTML=replaceHTMLelement($HTML,'compactlink',$linkaddon);
	$HTML=replaceHTMLelement($HTML,'link',$linkaddon);
	$HTML=replaceHTMLelement($HTML,'nolinksfound',$linkaddon);

// Search initiated
}else{
		$c="all";
		usort($links, 'strnatcmp'). 
		$linkaddon='';
		foreach ($links as $l){
			if(	preg_match('/'.$s.'/si',untag($l,'text',0)) ||
				preg_match('/'.$s.'/si',untag($l,'description',0))){
				if($d==1){
					$thislink=preg_replace('/%%text%%/',untag($l,'text',0),$link);
					$thislink=preg_replace('/%%url%%/',untag($l,'url',0),$thislink);
					$thislink=preg_replace('/%%description%%/',untag($l,'description',0),$thislink);
					$thislink=preg_replace('/%%category%%/',untag($l,'category',0),$thislink);
					$HTML=delHTMLelement($HTML,'compactlink');
					$HTML=delHTMLelement($HTML,'nolinksfound');
				}else{
					$thislink=preg_replace('/%%text%%/',untag($l,'text',0),$compactlink);
					$thislink=preg_replace('/%%url%%/',untag($l,'url',0),$thislink);
					$thislink=preg_replace('/%%description%%/',untag($l,'description',0),$thislink);
					$thislink=preg_replace('/%%category%%/',untag($l,'category',0),$thislink);
					$HTML=delHTMLelement($HTML,'nolinksfound');
					$HTML=delHTMLelement($HTML,'link');
				}
				$linkaddon.=$thislink;
				$HTML=delHTMLelement($HTML,'searchnotfound');
			}
		}
	$HTML=replaceHTMLelement($HTML,'compactlink',$linkaddon);
	$HTML=replaceHTMLelement($HTML,'link',$linkaddon);
	$HTML=replaceHTMLelement($HTML,'nolinksfound',$linkaddon);
}

// Bottom navigation
$category=getHTMLelement($HTML,'categoriesbottom');
$catact=getHTMLelement($category,'active');
$catinact=getHTMLelement($category,'inactive');
$link=getHTMLelement($HTML,'link');
$compactlink=getHTMLelement($HTML,'compactlink');
$HTML=$d==1?delHTMLelement($HTML,'showdescriptions'):delHTMLelement($HTML,'hidedescriptions');
$cataddon='';
foreach ($categories as $cat){
	if ($cat!=$c){
		$catt=preg_replace('/=%%category%%/','='.urlencode($cat),$catinact);
		$catt=preg_replace('/%%category%%/',str_replace("*all*","",$cat),$catt);
		$cataddon.=$catt;
	}else{
		$catt=preg_replace('/=%%category%%/','='.urlencode($cat),$catact);
		$catt=preg_replace('/%%category%%/',str_replace("*all*","",$cat),$catt);
		$cataddon.=$catt;
	}
}
$HTML=replaceHTMLelement($HTML,'categoriesbottom',$cataddon);


// Clean up HTML, print out
$HTML=preg_replace('/%%category%%/',urlencode($c),$HTML);
$HTML=preg_replace('/%%d%%/',$d,$HTML);
$HTML=preg_replace('/%%s%%/',$s,$HTML);
$HTML=preg_replace('/<!--.*?-->/si','',$HTML);
$HTML=preg_replace('/\s\r\n/si','',$HTML);
echo $HTML;
?>