Code Duplication    Length = 4-7 lines in 2 locations

ro_regonlinehandler.php 2 locations

@@ 1506-1512 (lines=7) @@
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                $res = $GLOBALS['xoopsDB']->query($query);
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                $num_rows = $GLOBALS['xoopsDB']->getRowsNum($res);
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                if ($num_rows == 0) {
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                    $sender = '';
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                } else {
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                    while ($member = $GLOBALS['xoopsDB']->fetchObject($res)) {
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                        $sender = $member->email;
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                    }
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                }
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                $mailtext = _APCAL_RO_EVENT . ": $summary\n" . _APCAL_RO_DATE . ": $date\n" . _APCAL_RO_LOCATION . ": $location\n" . _APCAL_RO_LINK . ": $eventurl\n\n";
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                $ret .= "
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                    <br><br><br>
@@ 1585-1588 (lines=4) @@
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        $res = $GLOBALS['xoopsDB']->query($query);
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        $num_rows = $GLOBALS['xoopsDB']->getRowsNum($res);
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        if( $num_rows == 0 ) $sender= "" ;
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        else while( $member = $GLOBALS['xoopsDB']->fetchObject($res) ) {
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            $sender=$member->email;
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        }
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        $mailtext = _APCAL_RO_EVENT.": $summary\n"._APCAL_RO_DATE.": $date\n"._APCAL_RO_LOCATION.": $location\n"._APCAL_RO_LINK.": $eventurl\n\n";
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        $mailtext .= "Hallo $firstname $lastname\n\n";
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        $ret .= "