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printable.php
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printable.php
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<!DOCTYPE html>
<?php
require_once "tools.php";
if (!$isstaff) die("Staff only"); // IMPORTANT! This code does not check may_view so must black non-staff users
?>
<html>
<head>
<title><?=$metadata['quizname']?> Printer</title>
<link rel="icon" type="image/svg+xml" href="favicon.svg">
<link rel="stylesheet" href="style.css">
<style>
html { font-size: 10pt; }
body { columns: 2; }
body, .directions, .multiquestion { background:#fff; }
input[type="text"] { background: none; border: none; border-bottom: thin solid black; width: 3in; padding-top: 1em; }
ol.options > li { list-style: none; }
.label { display: float; float: left; clear: both; padding-right: 1ex; }
strong + ol.options { margin-top: 0.5ex; }
ol.options { margin-left: -1.5em; }
.question { page-break-inside: avoid; margin-left: 0em; }
.multiquestion { page-break-inside: avoid; }
.multiquestion > .question { margin-bottom: 0em; margin-left: 1em; }
p { margin: 0; }
p + p { text-indent: 1.5em; }
.multiquestion > .question { display: inline-block; vertical-align: top; }
.directions,.counts { padding: 1ex 0; margin: 0; border-bottom: thin dotted black; }
.box > span { display:none; }
.box > textarea { width: 100%; background: #fff; border: thin solid black; }
</style>
<link rel="stylesheet" href="katex/katex.min.css">
<script type="text/javascript" src="katex/katex.min.js"></script>
<script type="text/javascript">
document.addEventListener("DOMContentLoaded", function() {
document.querySelectorAll('span.mymath').forEach(x =>
katex.render(x.textContent, x,
{throwOnError:false, displayMode:false})
)
document.querySelectorAll('div.mymath').forEach(x =>
katex.render(x.textContent, x,
{throwOnError:false, displayMode:true})
)
});
</script>
</head>
<body>
<?php
function showQuiz($qid, $seed = false) {
global $user;
$qobj = qparse($qid);
if (isset($qobj['error'])) { echo $qobj['error']; return; }
$title = $seed ? "$qobj[title] (v.$seed)" : $qobj['title'];
echo "<h1 style='text-align:center'>$title</h1>";
echo "<script>document.title = '$title'</script>";
echo "<p>Name: <input type='text' style='width:3in'>";
echo "<br/>Computing ID: <input type='text' style='width:1in'></p>";
$num_questions = 0;
$num_parts = 0;
$num_points = 0;
foreach($qobj['q'] as $qg) {
$num_questions += 1;
foreach($qg['q'] as $q) {
$num_parts += 1;
$num_points += $q['points'];
}
}
echo "<div class='directions'>$qobj[directions]</div><div class='counts'>";
if ($num_parts == $num_questions) echo "<p>There are $num_parts questions ";
else echo "<p>There are $num_questions questions with $num_parts parts ";
echo "worth $num_points total points.</p>";
echo "</div>";
if ($qobj['qorder'] == 'shuffle' && $seed) {
srand(crc32("$seed $qobj[slug]"));
shuffle($qobj['q']);
}
$qnum = 0;
foreach($qobj['q'] as $qg) {
if ($qobj['qorder'] == 'shuffle' && $seed)
shuffle($qg['q']);
$multi = count($qg['q']) > 1;
$qnum += 1;
if ($multi) echo "<div class='multiquestion'><strong>Question $qnum</strong>";
else echo "<div class='question'><strong>Question $qnum</strong>";
if ($qg['text']) echo $qg['text'];
$pnum = 0;
foreach($qg['q'] as $q) {
$pnum += 1;
showQuestion($q, $qid, ($multi ? $qnum.'.'.chr($pnum+96) : false)
,$seed // use seed as the user for shuffling
,false // no comments boxes
,$qg['text']
,array('answer'=>array(),'comments'=>'') // no replies
,true // disable inputs
,false // no histogram
,false // no ajax
,!$seed // unshuffle?
,false // no regrade box
,true // print mode enabled
);
}
echo "</div>";
}
}
showQuiz($_GET['qid'], $_GET['seed']);
?>
<script>
document.querySelectorAll('.label').forEach(x=>x.nextElementSibling.prepend(x))
document.querySelectorAll('.label').forEach(x=>x.nextElementSibling.prepend(x))
</script>
<div class="multiquestion"><strong>Pledge:</strong>
<p>On my honor, I pledge that I have neither given nor received help on this assignment.</p>
Signature: <input type="text"/>
<!--<center><a href="../">Return to course page</a></center>-->
</body>
</html>