# We don't need to handle non-text, non-xml items
return -1 if defined( $r->content_type )
&& $r->content_type !~ m!(^text/|\bxml\b)!io;
# We don't need to handle non-text, non-xml items
return -1 if defined( $r->content_type )
&& $r->content_type !~ m!(^text/|\bxml\b)!io;