function makeRoster($code, $course_count = false, $name_count = false)
{
global $names, $courses;
$MT = new Mersenne_Twister($code);
$retval = array();
$cc = 0;
foreach ($courses as $k => $course) {
$cc = $cc + 1;
if ($course_count && $cc > $course_count) {
break;
}
$new = $MT->shuffle($names);
$new = array_slice($new, 0, $MT->getNext(17, 53));
$inst = 1;
$nc = 0;
foreach ($new as $k2 => $name) {
$nc = $nc + 1;
if ($name_count && $nc > $name_count) {
break;
}
$retval[] = array($name, $course, $inst);
$inst = 0;
}
}
return $retval;
}
function getRandomNumbers($code, $count = 400, $max = 10000)
{
$retval = array();
$MT = new Mersenne_Twister($code);
for ($i = 0; $i < $count; $i++) {
$retval[] = $MT->getNext(1, $max);
}
return $retval;
}
function makeRoster($code)
{
global $names, $courses;
$MT = new Mersenne_Twister($code);
$retval = array();
foreach ($courses as $k => $course) {
$new = $MT->shuffle($names);
$new = array_slice($new, 0, $MT->getNext(17, 53));
$inst = 1;
foreach ($new as $k2 => $name) {
$retval[] = array($name, $course, $inst);
$inst = 0;
}
}
return $retval;
}
<?php
use Tsugi\Core\LTIX;
use Tsugi\Util\LTI;
use Tsugi\Util\Mersenne_Twister;
require_once "names.php";
// Compute the stuff for the output
$code = $USER->id + $LINK->id + $CONTEXT->id;
$MT = new Mersenne_Twister($code);
$my_names = array();
$my_age = array();
$howmany = $MT->getNext(4, 6);
for ($i = 0; $i < $howmany; $i++) {
$name = $names[$MT->getNext(0, count($names))];
$age = $MT->getNext(13, 40);
$sha = sha1($name . $age);
$database[] = array($sha, $name, $age);
}
$sorted = $database;
sort($sorted);
$goodsha = $sorted[0][0];
$oldgrade = $RESULT->grade;
if (isset($_POST['sha1'])) {
if ($_POST['sha1'] != $goodsha) {
$_SESSION['error'] = "Your code did not match";
header('Location: ' . addSession('index.php'));
return;
}
$gradetosend = 1.0;
$scorestr = "Your answer is correct, score saved.";
if ($dueDate->penalty > 0) {
if (count($pieces) == 4 && $pieces[2] + 0 > 0) {
$code = $pieces[2] + 0;
}
if ($code == 42) {
echo "This file contains the sample data\n\n";
} else {
echo "This file contains the actual data for your assignment - good luck!\n\n";
}
$handle = fopen("../static/intro.txt", "r");
if ($handle) {
$count = 0;
$MT = new Mersenne_Twister($code);
// header('Content-Disposition: attachment; filename='.$local_path.';');
while (($line = fgets($handle)) !== false) {
$count++;
$choose = $count < 400 ? $MT->getNext(0, 9) : 1;
if ($choose != 0) {
echo $line;
continue;
}
$howmany = $MT->getNext(1, 3);
if ($howmany == 1) {
echo $MT->getNext(1, 10000) . ' ' . $line;
} else {
if ($howmany == 2) {
echo $MT->getNext(1, 10000) . ' ' . rtrim($line) . ' ' . $MT->getNext(1, 10000) . "\n";
} else {
if ($howmany == 3) {
$words = explode(' ', $line);
if (count($words) > 3) {
for ($i = 0; $i < count($words); $i++) {
