public function change() { access::verify_csrf(); $active_provider = module::get_var("gallery", "identity_provider", "user"); $providers = identity::providers(); $new_provider = Input::instance()->post("provider"); if ($new_provider != $active_provider) { module::deactivate($active_provider); // Switch authentication identity::reset(); module::set_var("gallery", "identity_provider", $new_provider); module::install($new_provider); module::activate($new_provider); module::event("identity_provider_changed", $active_provider, $new_provider); module::uninstall($active_provider); message::success(t("Changed to %description", array("description" => $providers->{$new_provider}))); try { Session::instance()->destroy(); } catch (Exception $e) { // We don't care if there was a problem destroying the session. } url::redirect(item::root()->abs_url()); } message::info(t("The selected provider \"%description\" is already active.", array("description" => $providers->{$new_provider}))); url::redirect("admin/identity"); }