/**
* Makes an ID unique to this request, to prevent id collisions in different containers
*
* Call this whenever an ID might show up multiple times in different containers. This function is useful
* for ensuring unique ids on sites, even if we combine the HTML of different requests into one site,
* while still being able to reference elements uniquely in the same request.
*/
public function protectId($id)
{
if (!isset($this->uniqueId)) {
$this->uniqueId = Window::generateId();
}
return $id . '-' . $this->uniqueId;
}
protected function handlerBrowserWindows()
{
if ($this->isXhr()) {
$id = $this->_request->getHeader('X-Icinga-WindowId', null);
if ($id === Window::UNDEFINED) {
$this->window = new Window($id);
$this->_response->setHeader('X-Icinga-WindowId', Window::generateId());
}
}
}