$reloadqi = true;
}
}
}
} else {
if ($_GET['regenall'] == "all") {
for ($i = 0; $i < count($questions); $i++) {
if ($qi[$questions[$i]]['allowregen'] == 0) {
continue;
}
$scores[$i] = -1;
$rawscores[$i] = -1;
$attempts[$i] = 0;
$seeds[$i] = rand(1, 9999);
$newla = array();
deletefilesifnotused($lastanswers[$i], $bestlastanswers[$i]);
$laarr = explode('##', $lastanswers[$i]);
foreach ($laarr as $lael) {
if ($lael == "ReGen") {
$newla[] = "ReGen";
}
}
$newla[] = "ReGen";
$lastanswers[$i] = implode('##', $newla);
$reattempting = array();
if (isset($qi[$questions[$i]]['answeights'])) {
$reloadqi = true;
}
}
} else {
if ($_GET['regenall'] == "fromscratch" && $testsettings['testtype'] == "Practice" && !$isreview) {
function scorequestion($qn, $rectime = true)
{
global $questions, $scores, $seeds, $testsettings, $qi, $attempts, $lastanswers, $isreview, $bestquestions, $bestseeds, $bestscores, $bestattempts, $bestlastanswers, $reattempting, $rawscores, $bestrawscores, $firstrawscores;
global $regenonreattempt, $sessiondata;
//list($qsetid,$cat) = getqsetid($questions[$qn]);
$lastrawscore = $rawscores[$qn];
list($unitrawscore, $rawscores[$qn]) = scoreq($qn, $qi[$questions[$qn]]['questionsetid'], $seeds[$qn], $_POST["qn{$qn}"], $attempts[$qn], $qi[$questions[$qn]]['points']);
$afterpenalty = calcpointsafterpenalty($unitrawscore, $qi[$questions[$qn]], $testsettings, $attempts[$qn]);
$rawscore = calcpointsafterpenalty($unitrawscore, $qi[$questions[$qn]], $testsettings, 0);
//possible
$noscores = $testsettings['testtype'] == "NoScores";
//work in progress
//need to rework canimprove
if (!$regenonreattempt && $attempts[$qn] > 0 && strpos($afterpenalty, '~') !== false && !$noscores) {
$appts = explode('~', $afterpenalty);
$prepts = explode('~', $rawscore);
$curs = explode('~', $scores[$qn]);
if (count($appts) != count($curs)) {
//number of parts has changed - ignore previous work
$scores[$qn] = $afterpenalty;
} else {
for ($k = 0; $k < count($curs); $k++) {
if ($appts[$k] > $curs[$k]) {
//part after penalty better than orig, replace
$curs[$k] = $appts[$k];
}
if ($prepts[$k] < $curs[$k]) {
//changed correct to incorrect, take away pts
$curs[$k] = $appts[$k];
}
}
$scores[$qn] = implode('~', $curs);
}
} else {
$scores[$qn] = $afterpenalty;
}
if (!$isreview && $attempts[$qn] == 0 && strpos($lastanswers[$qn], '##') === false && !$sessiondata['isteacher']) {
$firstrawscores[$qn] = $rawscores[$qn];
if ($rectime) {
global $timesontask;
$time = explode('~', $timesontask[$qn]);
$time = $time[0];
} else {
$time = 0;
//for all at once display, where time is not useful info
}
$query = "INSERT INTO imas_firstscores (courseid,qsetid,score,scoredet,timespent) VALUES ";
$query .= "('" . addslashes($testsettings['courseid']) . "','" . $qi[$questions[$qn]]['questionsetid'] . "','" . round(100 * getpts($unitrawscore)) . "','" . $rawscores[$qn] . "','{$time}')";
mysql_query($query) or die("Query failed : " . mysql_error());
}
//$scores[$qn] = $afterpenalty;
$attempts[$qn]++;
$loc = array_search($qn, $reattempting);
if ($loc !== false) {
array_splice($reattempting, $loc, 1);
}
if ((getpts($scores[$qn]) >= getpts($bestscores[$qn]) || $noscores && ($lastrawscore != $rawscores[$qn] || $rawscore == 0)) && !$isreview) {
$bestseeds[$qn] = $seeds[$qn];
$bestscores[$qn] = $scores[$qn];
$bestrawscores[$qn] = $rawscores[$qn];
$bestattempts[$qn] = $attempts[$qn];
deletefilesifnotused($bestlastanswers[$qn], $lastanswers[$qn]);
$bestlastanswers[$qn] = $lastanswers[$qn];
$bestquestions[$qn] = $questions[$qn];
}
return $rawscore;
}
