$grpasidexists = true;
} else {
//use asid from first student assessment
$grpasidexists = false;
$query = "SELECT id,{$fieldstocopy} ";
$query .= "FROM imas_assessment_sessions WHERE userid IN ({$stulist}) AND assessmentid='{$aid[0]}'";
$result = mysql_query($query) or die("Query failed : {$query}:" . mysql_error());
if (mysql_num_rows($result) > 0) {
$row = mysql_fetch_row($result);
$srcasid = array_shift($row);
$rowgrptest = addslashes_deep($row);
$rowgrptest[1] = $grpid;
//use new groupid
while ($row = mysql_fetch_row($result)) {
//delete files from everyone else's attempts
deleteasidfilesfromstring2($row[7] . $row[13], 'id', $row[0], $row[1]);
}
}
}
if ($rowgrptest != '') {
//if an assessment session already exists
$fieldstocopyarr = explode(',', $fieldstocopy);
$insrow = "'" . implode("','", $rowgrptest) . "'";
if ($grpasidexists == false) {
//asid coming from added group member. Also copy to any existing group members
$stustoadd = array_merge($stustoadd, $existinggrpmembers);
}
foreach ($stustoadd as $stuid) {
$query = "SELECT id,agroupid FROM imas_assessment_sessions WHERE userid='{$stuid}' AND assessmentid={$aid[0]}";
$result = mysql_query($query) or die("Query failed : {$query}:" . mysql_error());
if (mysql_num_rows($result) > 0) {
$scores = explode(',', $sp[0]);
$rawscores = explode(',', $sp[1]);
$sp = explode(';', $line['bestscores']);
$bestscores = explode(',', $sp[0]);
$bestrawscores = explode(',', $sp[1]);
$firstrawscores = explode(',', $sp[2]);
$noraw = false;
}
$attempts = explode(",", $line['attempts']);
$lastanswers = explode("~", $line['lastanswers']);
$reattempting = explode(',', $line['reattempting']);
$bestattempts = explode(",", $line['bestattempts']);
$bestlastanswers = explode("~", $line['bestlastanswers']);
$clearid = $_GET['clearq'];
if ($clearid !== '' && is_numeric($clearid) && isset($scores[$clearid])) {
deleteasidfilesfromstring2($lastanswers[$clearid] . $bestlastanswers[$clearid], $qp[0], $qp[1], $qp[2]);
$scores[$clearid] = -1;
$attempts[$clearid] = 0;
$lastanswers[$clearid] = '';
$bestscores[$clearid] = -1;
$bestattempts[$clearid] = 0;
$bestlastanswers[$clearid] = '';
if (!$noraw) {
$rawscores[$clearid] = -1;
$bestrawscores[$clearid] = -1;
$firstscores[$clearid] = -1;
}
$loc = array_search($clearid, $reattempting);
if ($loc !== false) {
array_splice($reattempting, $loc, 1);
}
function deletefilesifnotused($delfrom, $ifnothere)
{
global $testsettings, $sessiondata, $testid, $isreview;
$outstr = '';
preg_match_all('/@FILE:(.+?)@/', $delfrom, $matches);
foreach ($matches[0] as $match) {
if (strpos($ifnothere, $match) === false) {
$outstr .= $match;
}
}
require_once "../includes/filehandler.php";
if ($testsettings['isgroup'] > 0 && $sessiondata['groupid'] > 0 && !$isreview) {
deleteasidfilesfromstring2($outstr, 'agroupid', $sessiondata['groupid'], $testsettings['id']);
} else {
deleteasidfilesfromstring2($outstr, 'id', $testid, $testsettings['id']);
}
//deleteasidfilesfromstring($outstr);
}