/**
* Require the user to log in and return to this page afterwards.
*
* @param string $action
* The action on the login page.
*/
public static function requireLogin($action = '')
{
if (self::getInstance()->id == 0) {
$query = array();
if (!empty($action)) {
$query['action'] = $action;
}
// Set the redirect parameter.
$query['redirect'] = Request::getLocation();
// Add the current query string.
$redirect_query = $_GET;
unset($redirect_query['request']);
if (!empty($redirect_query)) {
$query['redirect'] .= '?' . http_build_query($redirect_query);
}
Navigation::redirect('/user' . $action, $query);
}
}
protected static function loadRequestSessionKey()
{
return Request::cookie(Configuration::get('session.cookie'), 'hex');
}