This repository was archived by the owner on Jul 1, 2020. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathauto.php
More file actions
296 lines (275 loc) · 8.96 KB
/
auto.php
File metadata and controls
296 lines (275 loc) · 8.96 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
<?php
require_once "setup.php";
// Load up the LTI Support code
require_once 'util/lti_util.php';
session_start();
header('Content-Type: text/html; charset=utf-8');
// Why not?
$oauth_consumer_key = "12345";
$oauth_consumer_secret = "secret";
if ( ! is_lti_request() ) {
// Initialize, no secret, pull from session, and do not redirect
$context = new BLTI(false, true, false);
if ( isset($_SESSION['oauth_consumer_key']) && isset($_SESSION['oauth_consumer_secret']) ) {
$oauth_consumer_key = $_SESSION['oauth_consumer_key'];
$oauth_consumer_secret = $_SESSION['oauth_consumer_secret'];
}
} else {
if ( isset($_POST['oauth_consumer_key']) ) {
$oauth_comsumer_key = $_POST['oauth_consumer_key'];
require_once 'keys.php';
if ( isset($LTI_KEYS[$oauth_consumer_key]) ) $oauth_consumer_secret = $LTI_KEYS[$oauth_consumer_key];
}
// Initialize, all secrets are 'secret', set session, and do not redirect
$context = new BLTI($oauth_consumer_secret, true, false);
if ( ! $context->valid ) {
echo("<h1>Error: Incorrect LTI secret</h1>");
return;
}
$_SESSION['oauth_consumer_secret'] = $oauth_consumer_secret;
$_SESSION['oauth_consumer_key'] = $oauth_consumer_key;
}
?>
<!DOCTYPE html>
<html>
<head>
<?php
require_once "header.php";
require_once "exercises.php";
$QTEXT = 'Please write a Python program to open the file
"mbox-short.txt" and count the number of lines in the file and
match the desired output below:';
$DESIRED = '1910 Lines';
$CODE = 'fh = open("mbox-short.txt", "r")
count = 0
for line in fh:
count = count + 1
print count,"Lines"
';
$CHECKS = false;
$ex = "count";
if ( isset($_REQUEST["exercise"]) ) {
$ex = $_REQUEST["exercise"];
$EX = false;
if ( isset($EXERCISES[$ex]) ) $EX = $EXERCISES[$ex];
if ( $EX !== false ) {
$CODE = '';
$QTEXT = $EX["qtext"];
$DESIRED = $EX["desired"];
if ( isset($EX["code"]) ) $CODE = $EX["code"];
if ( isset($EX["checks"]) ) $CHECKS = json_encode($EX["checks"]);
}
}
$DESIRED = rtrim($DESIRED);
?>
<style>
body { font-family: sans-serif; }
</style>
<script src="dist/skulpt.js" type="text/javascript"></script>
<script src="dist/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
<?php
if ( $CHECKS === false ) {
echo(" window.CHECKS = false;\n");
} else {
echo(" window.CHECKS = $CHECKS;\n");
}
?>
window.GLOBAL_ERROR = true;
window.GLOBAL_TIMER = false;
if (typeof console == "undefined") {
console = {log: function() {}};
}
function hideall() {
$("#check").hide();
$("#grade").hide();
$("#redo").hide();
$("#gradegood").hide();
$("#gradebad").hide();
}
function finalcheck() {
if ( window.GLOBAL_TIMER != false ) window.clearInterval(window.GLOBAL_TIMER);
window.GLOBAL_TIMER = false;
hideall();
$("#spinner").hide();
var prog = document.getElementById("code").value;
for ( var key in window.CHECKS ) {
// The key can be inverted if the first character is !
if ( key.length > 1 && key.substring(0,1) == '!' ) {
xkey = key.substring(1);
if ( prog.indexOf(xkey) < 0 ) continue;
} else {
if ( prog.indexOf(key) >= 0 ) continue;
}
alert(window.CHECKS[key]);
window.GLOBAL_ERROR = true;
break;
}
if ( window.GLOBAL_ERROR ) {
$("#redo").show();
} else {
$("#check").show();
$("#grade").show();
}
}
function outf(text)
{
// console.log('Text='+text);
var output = document.getElementById("output");
oldtext = output.innerHTML;
oldtext = oldtext.replace(/<span.*span>/g,"")
text = text.replace(/</g, '<');
newtext = oldtext + text;
output.innerHTML = newtext;
var desired = document.getElementById("desired").innerHTML;
deslines = desired.split('\n');
newlines = newtext.split('\n');
newoutput = '';
err = false;
if ( window.GLOBAL_TIMER != false ) window.clearInterval(window.GLOBAL_TIMER);
window.GLOBAL_TIMER = setTimeout("finalcheck();",1500);
for ( i=0, newlength = newlines.length; i < newlength; i++ ) {
if ( i > 0 ) newoutput += '\n';
nl = newlines[i];
newoutput += nl;
if ( i >= deslines.length ) {
if ( !err ) newoutput += '<span style="color:red"> ← Extra output</span>';
err = true;
continue;
}
dl = deslines[i];
if ( dl != nl ) {
if ( !err ) newoutput += '<span style="color:red"> ← Mismatch</span>';
err = true;
continue;
}
}
if ( !err && deslines.length > newlines.length ) {
newoutput += '<span style="color:red"> ← Missing output</span>';
}
window.GLOBAL_ERROR = err;
console.log(err);
output.innerHTML = newoutput;
}
function runit()
{
hideall();
$("#spinner").show();
var prog = document.getElementById("code").value;
var output = document.getElementById("output");
output.innerHTML = '';
Sk.configure({output:outf});
try {
var module = Sk.importMainWithBody("<stdin>", false, prog);
} catch (e) {
window.GLOBAL_ERROR = true;
hideall();
$("#spinner").hide();
$("#redo").show();
if ( window.GLOBAL_TIMER != false ) window.clearInterval(window.GLOBAL_TIMER);
window.GLOBAL_TIMER = false;
alert(e);
}
return false;
}
function gradeit() {
$("#check").hide();
$("#spinner").show();
$.getJSON('<? echo $context->addSession('grade.php'); ?>', function(data) {
console.log(data);
$("#spinner").hide();
if ( data["status"] == "success") {
$("#gradegood").show();
} else {
$("#gradebad").show();
}
});
return false;
}
$(document).ready( function() {
$doc = $(window).height();
$it = $("#inputs").offset().top;
$fh = $("#footer").height();
$avail = $doc - $it - $fh + 10;
if ( $avail < 500 ) $avail = 500;
if ( $avail > 900 ) $avail = 900;
$ih = $avail * 0.6;
$("#inputs").height($ih);
$("#outputs").height($avail*0.4);
$ct = $('#code').offset().top;
$('#code').height($ih - ($ct - $it)-15);$
} );
</script>
</head>
<body>
<div style="padding: 0px 15px 0px 15px;">
<div id="inputs" style="height:300px; min-height:200px;">
<div class="well">
<?php echo($QTEXT); ?>
</div>
<form style="height:100%;">
<button onclick="runit()" type="button">Check Code</button>
<?php
if ( $context->valid && $context->getOutcomeService() !== false ) {
?>
<button id="grade" onclick="gradeit()" type="button" style="display:none">Submit Grade</button>
<?php } ?>
<?php
if ( ! $context->valid && isset($_GET["done"]) ) {
$url = $_GET['done'];
echo("<button onclick=\"window.location='$url';\" type=\"button\">Done</button>\n");
}
?>
<img id="spinner" src="dist/spinner.gif" style="vertical-align: middle;display: none">
<span id="redo" style="color:red;display:none"> Please Correct your code and re-run. </span>
<span id="check" style="color:green;display:none"> Congratulations the exercise is complete. </span>
<span id="gradegood" style="color:green;display:none"> Grade Updated. </span>
<span id="gradebad" style="color:red;display:none"> Error storing grade. </span>
<br/>
Enter Your Python Code Here:<br/>
<textarea id="code" cols="80" style="font-family:fixed;font-size:16px;color:blue;width:99%;">
<?php echo($CODE); ?>
</textarea>
</form>
</div>
<div id="outputs" style="height:300px; min-height:200px;">
<div id="left" style="width:50%;float:right;height:100%;overflow:scroll;border:1px solid black">
<b>Desired Output</b>
<pre id="desired" style="height:100%"><?php echo($DESIRED); echo("\n"); ?>
</pre>
</div>
<div id="right" style="width:49%;height:100%;float:left;overflow:scroll;border:1px solid black">
<b>Your Output</b>
<pre id="output" style="height:100%;"></pre>
</div>
</div>
<div id="mbox-short.txt" style="display:none"><?php
$fh = fopen("mbox-short.txt","r");
while (!feof($fh)) {
$line = fgets($fh);
$line = str_replace("&","&",$line);
$line = str_replace("<","<",$line);
echo $line;
}
fclose($fh);
?></div>
<div id="footer">
<br clear="all"/>
<center>
This autograder is based on <a href="http://skulpt.org/" target="_new">Skulpt</a>.
</center>
</div>
<?php
print "<!--\n";
print "Context Information:\n\n";
print $context->dump();
print "\nSESSION Parameters:\n\n";
ksort($_SESSION);
foreach($_SESSION as $key => $value ) {
if (get_magic_quotes_gpc()) $value = stripslashes($value);
print "$key=$value (".mb_detect_encoding($value).")\n";
}
print "-->";
?>
</div>
</body>