<?php
class SEO
{
var $lm_website = "";
var $start_token="index.php";

function seo($url)
{
$this->website=$url;
}

function change_url($content,$len)
{
for($k=0;$k<strlen($this->start_token);$k++)
{
if($content[$len+$k] != $this->start_token[$k])return false;
}
if($content[$len-1]=="/")return false; // http://www.mysite.com/index.php
$curl='';
while(true)
{
if($content[$len]=="&" || $content[$len]=="?" || $content[$len]=="=" ) $curl.="/";
else $curl.=$content[$len];
$len++;
if($content[$len]=="'" || $content[$len]=="\"")break; 
}
return $curl;
}

function seo_url($html)
{
//in one parse we will convert index.php?page=about to index.php/page/about
global $lm_website;
$content=$html;
$len=0;
$scontent='';
while(true)
{
if($content[$len]==$this->start_token[0])
	{
	if($surl=$this->change_url($content,$len))
		{
		$scontent.=$this->website.$surl;
		$len+=strlen($surl);
		}
	else
		{$scontent.=$content[$len];$len++; }
	}else{$scontent.=$content[$len];$len++;	}
if($len>=strlen($content))break;	
}
//images patch :)
$scontent = str_replace("\"images/","\"".$lm_website."images/",$scontent);
$scontent = str_replace("/amp;","/",$scontent);
return $scontent;
}
}

$lm_seo_ap=new SEO($lm_website);
$turl=explode('index.php',$_SERVER['REQUEST_URI'],2);
if(is_array($turl) && count($turl) > 1)
	{
$turl=$turl[1];
$arr=explode("/",$turl,strlen($turl));
for($su=1;$su<count($arr)-1;$su=$su+2)
{
$$arr[$su]=$arr[$su+1];
}
} 
?>