/**
* @return array|bool|string
*/
public static function getLoad()
{
if (!Core_Cache::get('server_load')) {
if (is_file(self::LOAD_FILE)) {
$file_source = (double) Core_Files::getContent(self::LOAD_FILE);
list($server_load) = explode(' ', $file_source);
Core_Cache::set('server_load', $server_load, 60);
}
}
return Core_Cache::get('server_load');
}
/**
* @return Memcache
*/
protected static function getServer()
{
if (self::$server === null) {
self::$server = new Memcached(self::getVersionPrefix());
$server_test = self::$server->set('check_server', true, 100);
$server_status = self::$server->getResultCode();
if ($server_status === 20) {
self::$server->addServer(cfg()->memcache_host, cfg()->memcache_port);
}
}
return self::$server;
}
/**
*
*/
protected function loadVersions()
{
$key = 'web_versions';
$versions_rs = Core_Cache::get($key);
if (!$versions_rs) {
/**
* @var $versions_model Admin_VersionsModel
*/
$versions_model = Admin_VersionsModel::getInstance();
$versions_rs = $versions_model->get();
Core_Cache::set($key, $versions_rs, 5000);
}
foreach ($versions_rs as $key => $version_row) {
if (cfg()->dev_mode && $version_row['is_dev']) {
s()->version->current = $version_row;
break;
} else {
s()->version->current = $version_row;
}
}
}
/**
* @param $user_id
* @param array $attributes
*/
public static function injectRefresh($user_id, array $attributes)
{
$cache_id = self::CACHE_INJECT_PREFIX . $user_id;
if (Core_Cache::get($cache_id)) {
$attributes = array_merge($attributes, Core_Cache::get($cache_id));
}
Core_Cache::set($cache_id, $attributes, 180);
}
/**
* @param $tag_hash
* @param $value
* @param null $set_language
*/
public static function cacheSet($tag_hash, $value, $set_language = null)
{
return Core_Cache::set(self::genereteCacheId($tag_hash, $set_language), $value, time() + mt_rand(4500, 6000));
}
