Help with phpld detail page SEO

Hey peeps,
Okay, I am having some issssssues with this. The seo mod hack here: http://blog.rakcha.com/2007/05/03/phpld-seo-friendly-details-pages/ is annoying me. I am okay with the first steo, but not the second. I cannot find:

preg_match ('#(.*)link(_|-)(\d+)\.htm[l]?$#i', request_uri(), $matches);

in detail.php

This is what my detail page looks like:

<?php

require_once 'init.php';

if (ENABLE_REWRITE == 1)
{
   $dir = explode ("/", $_SERVER['REQUEST_URI']);
   $dir[sizeof ($dir)-1] = ereg_replace (".html$", "", $dir[sizeof ($dir)-1]);
   $dir[sizeof ($dir)-1] = ereg_replace ("^link-", "", $dir[sizeof ($dir)-1]);
   $id = $dir[sizeof ($dir)-1];
}
else
   $id = (!empty ($_REQUEST['id']) ? $_REQUEST['id'] : 0);

if (!empty ($id))
{
   if (!preg_match ("/^\d+$/", $id))
      $tpl->assign('error', "Invalid Link ID");
   else
   {
      $rdata = $db->GetRow("SELECT *, DATE_FORMAT(DATE_ADDED, '%M %d, %Y %r') AS `DAT` FROM `{$tables['link']['name']}` WHERE `ID` = ".$db->qstr($id));
      $data = array ();
      if (!$rdata)
         $tpl->assign('error', "Invalid ID [{$id}] passed - not found in database");
      else
      {
         $data['ID']           = $id;
         $data['TITLE']        = $rdata['TITLE'];
         $data['DESCRIPTION']  = $rdata['DESCRIPTION'];
         $data['URL']          = $rdata['URL'];
         $data['CATEGORY_ID']  = $rdata['CATEGORY_ID'];
         $data['OWNER_NAME']   = $rdata['OWNER_NAME'];
         $data['DATE_ADDED']   = $rdata['DAT'];
         $data['HITS']         = $rdata['HITS'];
         $data['PAGERANK']     = $rdata['PAGERANK'];
         $data['RATE_COUNT']   = $rdata['RATE_COUNT'];
         $data['RATE']         = $rdata['RATE'];
         $data['RATE_ENABLED'] = $rdata['RATE_ENABLED'];
         $cdata                = $db->GetRow("SELECT `TITLE` AS `CATEGORY_TITLE`, `CACHE_TITLE`, `CACHE_URL` FROM `{$tables['category']['name']}` WHERE `ID` = '{$rdata['CATEGORY_ID']}' LIMIT 1");

         $data['CATEGORY_TITLE']  = $cdata['CATEGORY_TITLE'];
         $data['CACHE_TITLE']     = $cdata['CACHE_TITLE'];

         $site_url = (substr (SITE_URL, -1) != '/' ? SITE_URL.'/' : SITE_URL);
         $data['CATEGORY_URL']    = $site_url;
         $data['CATEGORY_URL']   .= (ENABLE_REWRITE == 1 ? trim ($cdata['CACHE_URL']) : 'index.php?c='.$data['CATEGORY_ID']);

         $data['META_KEYWORDS']    = $rdata['META_KEYWORDS'];
         $data['META_DESCRIPTION'] = $rdata['META_DESCRIPTION'];

         unset ($cdata, $site_url);
         $odata = $db->GetAll("SELECT * FROM `{$tables['link']['name']}` WHERE `OWNER_EMAIL` LIKE ".$db->qstr($rdata['OWNER_EMAIL'])." LIMIT 0 , 30");

         usort ($odata, "cmp");
         $data['RELATED'] = "";
         foreach ($odata as $value)
            if ($value['ID'] !== $id)
            {
               if (preg_match ("/\/$/", SITE_URL))
                  $link = SITE_URL."details.php?id=".$value['ID'];
               else
                  $link = SITE_URL."/details.php?id=" . $value['ID'];

               $data['RELATED'] .= "<li><a class=\"special\" href=\"{$link}\">{$value['TITLE']}</a></li>\n";
            }

         if($data['RELATED'])
            $data['RELATED'] = "<ul>\n{$data['RELATED']}</ul>\n";

         unset ($odata);
      }
   }
   unset ($rdata);
}
else
   $tpl->assign('error', "No ID parameter");

$path   = array ();
$path[] = array ('ID' => '0', 'TITLE' => _L(SITE_NAME)        , 'TITLE_URL' => DOC_ROOT, 'DESCRIPTION' => SITE_DESC);
$path[] = array ('ID' => '0', 'TITLE' => _L('Listing Details'), 'TITLE_URL' => ''      , 'DESCRIPTION' => _L('Listing Details'));
$tpl->assign('path', $path);
$tpl->assign($data);

$tpl->assign('MetaKeywords'   , (!empty ($data['META_KEYWORDS'])    ? trim ($data['META_KEYWORDS'])    : trim ($MetaKeywords)));
$tpl->assign('MetaDescription', (!empty ($data['META_DESCRIPTION']) ? trim ($data['META_DESCRIPTION']) : trim ($MetaDescription)));

//Clean whitespace
$tpl->load_filter('output', 'trimwhitespace');

//Compress output for faster loading
if (COMPRESS_OUTPUT == 1)
   $tpl->load_filter('output', 'CompressOutput');

//Make output
echo $tpl->fetch('detail.tpl', $id);

unset ($data);

function cmp($a, $b) {
   return strcmp ($a["TITLE"], $b["TITLE"]);
}
?>

Code (markup):

Any ideas how to overcome setp 2?

Thanks in advance!

 

Cummon guys!!!! You never usually leave me lagging a few hours

 

those coding for v3.x, I've the same problem, if you;re developer you can change the coding and test it again and again, thats the one I'm doing...

I'm using phpLD v-2.1.3