$originalHandler = set_error_handler("libxml_error_handler");
//Create a new DomDocument object and load the XML data into it
$xmldata = new DomDocument();
$xmldata->loadXML($data, LIBXML_NOBLANKS | LIBXML_NOCDATA | LIBXML_NOENT);
//Remove whitespaces from the data
purifyXML($xmldata->documentElement);
//Restore the original error handler
set_error_handler($originalHandler);
//Retrieve the database configuration
$dbconf = $config->Database;
//Make sure the username is registered with this application
$db = new Database($dbconf['host'], $dbconf['user'], $dbconf['pass'], $dbconf['name'], $dbconf['port']);
//Store the data in the database
$finaldata = $db->getSubjectFinalData($label);
if ($finaldata['locked'] == '1') {
$user = $db->searchUserByID($finaldata['aclID']);
if (empty($user)) {
$username = "******";
} else {
$username = $user['username'];
}
$date = $finaldata['datetimeModified'];
ajax_error("Oops! Subject {$label} has been already locked by {$username} at {$date}.");
} else {
$db->storeFinalForm($label, $_SESSION['aclID'], $xmldata->saveXML(), $lock);
$result = array("success" => 1, "subject" => $label);
}
ajax_result($result);
} catch (\Exception $e) {
error_log('[OnlineQuestionnaire] ERROR: ' . $e->getMessage(), 0);
ajax_error('Internal Server error. Please try again later.' . $e->getMessage());
