GEANT / CAT

        switch ($format) {

            case "table":

                foreach ($data as $device => $numbers) {

                    if ($device == "TOTAL") {

                        continue;

                    }

                    $retstring .= "<tr><td>$device</td><td>" . $numbers['ADMIN'] . "</td><td>" . $numbers['SILVERBULLET'] . "</td><td>" . $numbers['USER'] . "</td></tr>";

                }

                $retstring .= "<tr><td><strong>TOTAL</strong></td><td><strong>" . $data['TOTAL']['ADMIN'] . "</strong></td><td><strong>" . $data['TOTAL']['SILVERBULLET'] . "</strong></td><td><strong>" . $data['TOTAL']['USER'] . "</strong></td></tr>";

                break;

            case "XML":

            case "XML":

                // the calls to date() operate on current date, so there is no chance for a FALSE to be returned. Silencing scrutinizer.

                $retstring .= "<federation id='$this->identifier' ts='" . /** @scrutinizer ignore-type */ date("Y-m-d") . "T" . /** @scrutinizer ignore-type */ date("H:i:s") . "'>\n";

                foreach ($data as $device => $numbers) {

                    if ($device == "TOTAL") {

                        continue;

                    }

                    $retstring .= "  <device name='" . $device . "'>\n    <downloads group='admin'>" . $numbers['ADMIN'] . "</downloads>\n    <downloads group='managed_idp'>" . $numbers['SILVERBULLET'] . "</downloads>\n    <downloads group='user'>" . $numbers['USER'] . "</downloads>\n  </device>";

                }

                $retstring .= "<total>\n  <downloads group='admin'>" . $data['TOTAL']['ADMIN'] . "</downloads>\n  <downloads group='managed_idp'>" . $data['TOTAL']['SILVERBULLET'] . "</downloads>\n  <downloads group='user'>" . $data['TOTAL']['USER'] . "</downloads>\n</total>\n";

                $retstring .= "</federation>";

                break;