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<?php
/**
* Piwik - free/libre analytics platform
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\Tracker;
use Piwik\Settings\Storage;
use Piwik\Tracker;
use Piwik\Cache as PiwikCache;
/**
* Loads settings from tracker cache instead of database. If not yet present in tracker cache will cache it.
*/
class SettingsStorage extends Storage
{
protected function loadSettings()
{
$cacheId = $this->getOptionKey();
$cache = $this->getCache();
if ($cache->contains($cacheId)) {
$settings = $cache->fetch($cacheId);
} else {
$settings = parent::loadSettings();
$cache->save($cacheId, $settings);
}
return $settings;
}
public function save()
{
parent::save();
self::clearCache();
}
private function getCache()
{
return self::buildCache($this->getOptionKey());
}
public static function clearCache()
{
Cache::deleteTrackerCache();
self::buildCache()->flushAll();
}
private static function buildCache()
{
return PiwikCache::getEagerCache();
}
}
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