[Plugin: NextGEN Gallery] Delete during scan folder

The function “Scan folder for new images” currently searches for new images to add to the gallery.

I needed the functionality to delete images that no longer existed. For this following code is added to the procedure nggAdmin::import_gallery().

// create list of old images (BOO)
$old_images = array_diff($old_imageslist, $new_imageslist);

// delete old images from database (BOO)
foreach($old_images as $key => $picture) {
$image_id = $wpdb->get_var(“SELECT pid from $wpdb->nggpictures WHERE galleryid = ‘$gallery_id’ and filename = ‘$picture’ “);
if ($image_id) {
$delete_pic = nggdb::delete_image( $image_id );
}
}

// write message on number of deleted images (BOO)
nggGallery::show_message( $created_msg . count($old_images) .__(‘ picture(s) successfully deleted’,’nggallery’) );

Could this be added to Nextgen?

Grt, Bart