Piwik\Plugins\Marketplace\Api\Client::fetch PHP Method

    private function fetch($action, $params)
    {
        ksort($params);
        // sort params so cache is reused more often even if param order is different
        $releaseChannel = $this->environment->getReleaseChannel();
        if (!empty($releaseChannel)) {
            $params['release_channel'] = $releaseChannel;
        }
        $params['prefer_stable'] = (int) $this->environment->doesPreferStable();
        $params['piwik'] = $this->environment->getPiwikVersion();
        $params['php'] = $this->environment->getPhpVersion();
        $params['mysql'] = $this->environment->getMySQLVersion();
        $params['num_users'] = $this->environment->getNumUsers();
        $params['num_websites'] = $this->environment->getNumWebsites();
        $query = http_build_query($params);
        $cacheId = $this->getCacheKey($action, $query);
        $result = $this->cache->fetch($cacheId);
        if ($result !== false) {
            return $result;
        }
        try {
            $result = $this->service->fetch($action, $params);
        } catch (Service\Exception $e) {
            throw new Exception($e->getMessage(), $e->getCode());
        }
        $this->cache->save($cacheId, $result, self::CACHE_TIMEOUT_IN_SECONDS);
        return $result;
    }