How do I link back to the main story from a custom picture attachment?

[Celebslam]

Example Picture: http://www.celebslam.com/hillary-duff-had-it-coming/hilary-duff-stalked-by-russian-maksim-miakovsky/

From this post:
http://www.celebslam.com/hillary-duff-had-it-coming/

As you can tell, there's no way to tell the picture came from an original story (unless you look at the URL but not everyone is that savvy). How do I provide a link back to the original story from the image page (I'm using an attachment.php on wordpress)?

[Monkeymatt]

You could take the url using $_SERVER['PHP_SELF'] or $_SERVER['REQUEST_URI'] and split off the last folder-type section: (untested code)

[code]
<?php
$link=preg_replace("#(http://(www.)?([^\.]*)\.[a-z]{2,4}/([^/]*)/)(.*)/#Ui", "\\1", $_SERVER['REQUEST_URI']);
?>
[/code]

Monkeymatt

[Celebslam]

didn't seem to work