MyBlog and Nice Talk from Azrul.com

<?

defined( '_VALID_MOS' ) or die( 'Restricted access' );
class sef_myblog {
	//Umwandeln der Urls

	function create ($string) {
		global $database, $whereurl;

//Umschreiben der Urls in /myblog/search/ bzw. /myblog/rss/ (usw)

               if (eregi('&task=search',$string) ||
			eregi('&task=categories',$string) ||
			eregi('&task=rss',$string)) {
			$temp = explode("&task=", $string);
			$temp = explode("&", $temp[1]);
			$sefstring .= $temp[0]."/"; 
			
			}

//Umwandeln der Blogtitel in /myblog/welcome-to-my-blog/ oder /myblog/permalink/

               else if (eregi('&show=',$string)){
				$temp = explode("&show=", $string);
				$temp = explode("&", $temp[1]);
				$sefstring .= $temp[0]."/"; }

//Umwandeln der Tags in /myblog/tag/mytagwort/

             else if (eregi('&category=',$string)){
				$temp = explode("&category=", $string);
				$temp = explode("&", $temp[1]);
				$sefstring .= "tag/".$temp[0]."/"; }
}

		return $sefstring;

	}

function revert ($url_array, $pos) {
		// Ausgabe der Originalen
		
		$QUERY_STRING = "";


if (isset($url_array[$pos+2])&& $url_array[$pos+2]!='') {
			if ($url_array[$pos+2]   == "search" ||
        	$url_array[$pos+2]    == "categories" ||
        	$url_array[$pos+2]    == "rss"){
				$task = $url_array[$pos+2];
				$_GET['task'] = $_REQUEST['task'] = $task;
				$QUERY_STRING .= "&task=$task";
			} else {

				
				$show = $url_array[$pos+2];
				$_GET['show'] = $_REQUEST['show'] = $show;
				$QUERY_STRING .= "&show=$show";
			}
		}

		return $QUERY_STRING;
	}
}
?>