/**
* Returns silo status and last api request date
*
* @return array
**/
function get_status($silo_id)
{
App::import('model', 'ApiRequest');
$api_request = new ApiRequest();
$api_status = array();
$result = $api_request->find(array("silo_id" => $silo_id), array("created"), "created DESC");
if (!$result) {
$api_status["is_online"] = false;
$api_status["last_request"] = null;
} else {
$last_request = strtotime($result["ApiRequest"]["created"]);
$api_status["is_online"] = $last_request - strtotime("- 15 minutes") > 0 ? true : false;
$api_status["last_request"] = $result["ApiRequest"]["created"];
}
return $api_status;
}
