Using "file field"?

I also want to do this, but have no idea how to theme this part of the tpl file. I'm not much of an expert with PHP :)

When someone uploads an image, I want the email to simply add a link to the uploaded file.

<?php print_r($form_values) ?>
shows the form field variables as:
[file_upload] => a:5:{s:8:"filename";s:19:"my-file.JPG";s:8:"filepath";s:37:"files/webform/art/my-file.JPG";s:8:"filemime";s:11:"image/pjpeg";s:8:"filesize";s:6:"665687";s:6:"source";s:11:"file_upload";}1

If I add
$form_values['submitted']['file_upload']
to the tpl file, I get this:
a:5:{s:8:"filename";s:19:"my-fileJPG";s:8:"filepath";s:37:"files/webform/art/my-file.JPG";s:8:"filemime";s:11:"image/pjpeg";s:8:"filesize";s:6:"665687";s:6:"source";s:11:"file_upload";}1

What I want is just a link to the file.

I'm assuming I am missing something in the "$form_values['submitted']['file_upload']" instruction, but have no idea what.

Help is much appreciated.

Thanks, it looks like this could potentially be a bug in Webform's file field (not entirely sure at this point if it's intentional or not). The data in the file field is "serialized", that is, it's an array of more data stored as a string. You can create a link with the following code:

$file = unserialize($form_values['submitted_tree']['name_and_contact_information']['attach_file']);

echo url($file['filepath'], NULL, NULL, TRUE); // Make the link absolute (Drupal 5).

echo url($file['filepath'], array('absolute' => TRUE)); // Make the link absolute (Drupal 6).

You'll use only one of the echo lines above, depending on which version of Drupal you're using.