display data of user

Hi,

I created a contributor account for one of my collaborators.
This account is just for putting pictures in drag and drop.
What I would like to do is to post on another page “remember” the photos he has put on his profile.

I tryed on this code base that I already used but it does not work ..

The user name is : Paul17&
<?php
$user_id = um_get_requested_user();
um_fetch_user( $user_id );
$meta_value = get_user_meta( $user_id, ‘photonbre2’, true );
if ( $meta_value ) {
echo ‘uploader()->get_upload_base_url() . um_user( ‘id’ ) . “/” . $meta_value . ‘” />’;
}
?>

I tryed to replace “user_id” by the name of user but this, don’t working..

Do you have any idea ?

Regards

The page I need help with: [log in to see the link]