/**
  * Write the contents of the Daily Summary page.
  */
 function content_of_summary_page()
 {
     $ds = new DailySummary();
     $ds->doSummaryUpdate();
     echo $ds->toHtml();
 }
 function content_of_summary_page()
 {
     $ds = new DailySummary(new DateTime());
     $ds->doSummaryUpdate();
     error_log($ds->toXml());
     echo $ds->toHtml();
 }