$v) { $arr[] = [ 'author_xchan' => $k, 'total' => $v ]; } usort($arr,'total_sort'); xchan_query($arr); } $x = [ 'entries' => $arr ]; call_hooks('activity_widget',$x); $arr = $x['entries']; if($arr) { $o .= '
'; $o .= '

' . t('Activity','widget') . '

'; } return $o; } }