query("SELECT COUNT(*) FROM workdone WHERE mnumber = $mnumber AND session = $sessionid")->fetch(PDO::FETCH_NUM)[0] == 1) { print ''; print ''; print '

You already submitted results for this session

'; print "You can only submit your calculated examples once!"; break; } $excount = count($exchecked); $donestring = implode(', ', $exchecked); $db->query("INSERT INTO workdone (mnumber,session,manydone,thisdone) VALUES (\"$mnumber\", \"$sessionid\", \"$excount\", \"$donestring\")"); print ''; print ''; print '

submitted

'; break; } ?>

submit examples for

Mat.nummer:
Password:
Examples:	$exid "; $exnum++; if ($exnum%3 == 0) { print ""; } } ?>