+sub action_ajax_get_thumbnail {
+ my ($self) = @_;
+
+ my $id = $::form->{file_id};
+ my $version = $::form->{file_version};
+ my $file = SL::File->get(id => $id);
+
+ $file->version($version) if $version;
+
+ my $thumbnail = _create_thumbnail($file, $::form->{size});
+
+ my $overlay_selector = '#enlarged_thumb_' . $id;
+ $overlay_selector .= '_' . $version if $version;
+ $self->js
+ ->attr($overlay_selector, 'src', 'data:' . $thumbnail->{thumbnail_img_content_type} . ';base64,' . MIME::Base64::encode_base64($thumbnail->{thumbnail_img_content}))
+ ->data($overlay_selector, 'is-overlay-loaded', '1')
+ ->render;
+}
+
+