public static function get()
{
if (!isset(self::$_instance) || get_class(self::$_instance) != __CLASS__) {
if (isset($_SESSION) && is_array($_SESSION) && array_key_exists('PostHandler', $_SESSION) && !empty($_SESSION['PostHandler'])) {
self::$_instance = unserialize($_SESSION['PostHandler']);
unset($_SESSION['PostHandler']);
} else {
$c = __CLASS__;
self::$_instance = new $c();
}
}
if (self::$_instance->_postHandling) {
return false;
}
if (is_array($_POST) && count($_POST) > 0) {
self::$_instance->_postHandling = true;
self::$_instance->save();
$_SESSION['PostHandler'] = serialize(self::$_instance);
$req = $_SERVER['REQUEST_URI'];
if (!PVars::get()->cookiesAccepted) {
$req = parse_url($req);
$query = array();
if (isset($request['query'])) {
parse_str($request['query'], $query);
}
if (is_array($query) && !array_key_exists(session_name(), $query)) {
$query[session_name()] = session_id();
$queries = array();
foreach ($query as $k => $q) {
$queries[] = $k . '=' . $q;
}
$req['query'] = implode('&', $queries);
}
$req = PFunctions::glueParsedUrl($req);
}
session_write_close();
header('Location: ' . $req);
PPHP::PExit();
} else {
$_SESSION['PostHandler'] = serialize(self::$_instance);
self::$_instance->_postHandling = false;
}
return self::$_instance;
}