public function storageAction($param, $action = false)
{
if (isset($this->_engines[$param])) {
$title = ucfirst($param);
$this->tag->prependTitle($title);
// add crumb to chain (name, link)
$this->_breadcrumbs->add(self::NAME, $this->url->get('dashboard/cache'))->add($title);
try {
// call selected storage
$class = "\\Libraries\\CacheManagement\\Storages\\" . $title;
if (Helpers\Node::isHasConstructor($class) == true) {
$storage = new $class($this->_config);
} else {
$storage = new $class();
}
if (isset($action) && !empty($action)) {
// do the action
if ($storage->{strtolower($action) . 'Data'}($this->request->getQuery())) {
return $this->response->redirect($this->request->getHTTPReferer());
}
}
// setup view to selected class
$this->view->setVars(['title' => $title, 'server' => $storage->getServerStatus(), 'pool' => $storage->getPool(200), 'adapter' => $storage->getAdapterConfig()]);
$this->view->pick("cache/" . strtolower($title));
} catch (CacheExceptions $e) {
echo $e->getMessage();
}
}
}
/**
* 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;
}
/**
* Get storage content
* @param int $limit limit of records
* @access public
* @return array|mixed
*/
public function getPool($limit = 100)
{
$list = [];
$storage = $this->getStorageStatus();
foreach ($storage['slabs'] as $server => $slabs) {
foreach ($slabs as $slabId => $slabMeta) {
if ('active_slabs' == $slabId || "total_malloced" == $slabId) {
continue;
}
try {
$cdump = $this->_connection->getExtendedStats('cachedump', (int) $slabId, $limit);
} catch (Exception $e) {
continue;
}
foreach ($cdump as $server => $entries) {
if ($entries) {
foreach ($entries as $eName => $eData) {
$value = $this->_connection->get($eName);
$type = gettype($value);
$value = Node::dataUnserialize($value);
if (is_object($value) || is_array($value)) {
$value = is_object($value) ? json_decode(json_encode($value), true) : $value;
$value = Node::arrayMapDeep($value, ['\\Helpers\\Node', 'dataUnserialize']);
}
if ($eName != '_PHCM') {
$list[] = ['key' => $eName, 'value' => $value, 'size' => mb_strlen(serialize($value), '8bit'), 'type' => $type];
}
}
}
}
}
}
ksort($list);
return $list;
}
