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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Plugins\SEO\Metric;
use Piwik\Cache;
use Matomo\Cache\Lazy;
/**
* Caches another provider.
*/
class ProviderCache implements MetricsProvider
{
/**
* @var MetricsProvider
*/
private $provider;
/**
* @var Lazy
*/
private $cache;
public function __construct(MetricsProvider $provider)
{
$this->provider = $provider;
$this->cache = Cache::getLazyCache();
}
public function getMetrics(string $domain)
{
$cacheId = 'SEO_getRank_' . md5($domain ?? '');
$metrics = $this->cache->fetch($cacheId);
if (! is_array($metrics)) {
$metrics = $this->provider->getMetrics($domain);
$this->cache->save($cacheId, $metrics, 60 * 60 * 6);
}
return $metrics;
}
}
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