function render_displayed_gallery_action()
{
$retval = array();
// this must run ONLY twice
if (isset($_POST['ajax_referrer']) && $this->_run_count <= 1) {
// set the router & routed app to use the uri provided in ajax_referrer
$parsed_url = parse_url($_POST['ajax_referrer']);
$url = $parsed_url['path'];
if (!empty($parsed_url['query'])) {
$url .= '?' . $parsed_url['query'];
}
$_SERVER['REQUEST_URI'] = $url;
$_SERVER['PATH_INFO'] = $parsed_url['path'];
$this->_run_count++;
C_Router::$_instances = array();
$router = C_Router::get_instance();
$router->serve_request();
}
if (isset($_POST['displayed_gallery_id'])) {
$displayed_gallery = new C_Displayed_Gallery();
$displayed_gallery->apply_transient($_POST['displayed_gallery_id']);
$renderer = C_Displayed_Gallery_Renderer::get_instance();
$retval['html'] = $renderer->render($displayed_gallery, TRUE);
}
return $retval;
}
