/**
* Get storage information
* @access public
* @return array
*/
public function getStorageStatus()
{
$result = null;
if ($this->_cache === true) {
$dbCache = $this->getDI()->get('dbCache');
$key = md5(__METHOD__);
$result = $dbCache->get($key);
}
if ($result === null) {
$phql = "SHOW VARIABLES";
$query = new Resultset(null, null, $this->_connection->query($phql), $this->_cache);
$result = $query->toArray();
$result = \Helpers\Node::arrayToPair($result);
if ($this->_cache === true) {
$dbCache->save($key, $result);
}
}
return $result;
}