} else {
if ($action == 'checkuser') {
if (!confirm_sesskey()) {
print_error('invalidsesskey');
echo "<input class=\"imagebutton\" type=\"submit\" value=\"" . get_string('cancel') . "\" name=\"submitbutton4\"\nonClick=\"self.close(); return false;\"><br />";
die;
}
// Maybe old errors have been fixed.
$scannedpage->status = 'ok';
$DB->set_field('offlinequiz_scanned_pages', 'status', 'ok', array('id' => $scannedpage->id));
$scannedpage->error = '';
$DB->set_field('offlinequiz_scanned_pages', 'error', '', array('id' => $scannedpage->id));
$groupnumber = required_param('groupnumber', PARAM_TEXT);
$groupnumber = intval($groupnumber);
// Old code if (!property_exists($scannedpage, 'groupnumber') || $scannedpage->groupnumber == 0) {.
$scanner->set_group($groupnumber);
$scannedpage->groupnumber = $groupnumber;
// O=======================================================.
// O Adjust the maxanswers of the scanner according to the offlinequiz group
// O=======================================================.
if ($newgroup = $DB->get_record('offlinequiz_groups', array('offlinequizid' => $offlinequiz->id, 'number' => $groupnumber))) {
$maxanswers = offlinequiz_get_maxanswers($offlinequiz, array($newgroup));
$scannedpage = $scanner->set_maxanswers($maxanswers, $scannedpage);
}
$usernumber = required_param('usernumber', PARAM_TEXT);
$xes = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';
// If we have only X's then we ignore the input.
$userkey = $offlinequizconfig->ID_prefix . $usernumber . $offlinequizconfig->ID_postfix;
if ($usernumber == substr($xes, 0, $offlinequizconfig->ID_digits)) {
$scannedpage->userkey = null;
$DB->set_field('offlinequiz_scanned_pages', 'userkey', null, array('id' => $scannedpage->id));
