Piwik\Plugins\UserCountryMap\Controller::getMetrics PHP Méthode

    private function getMetrics($idSite, $period, $date, $token_auth)
    {
        $request = new Request('method=API.getMetadata&format=PHP' . '&apiModule=UserCountry&apiAction=getCountry' . '&idSite=' . $idSite . '&period=' . $period . '&date=' . $date . '&token_auth=' . $token_auth . '&filter_limit=-1');
        $metaData = unserialize($request->process());
        $metrics = array();
        if (!empty($metaData[0]['metrics']) && is_array($metaData[0]['metrics'])) {
            foreach ($metaData[0]['metrics'] as $id => $val) {
                // todo: should use SettingsPiwik::isUniqueVisitorsEnabled ?
                if (Common::getRequestVar('period') == 'day' || $id != 'nb_uniq_visitors') {
                    $metrics[] = array($id, $val);
                }
            }
        }
        if (!empty($metaData[0]['processedMetrics']) && is_array($metaData[0]['processedMetrics'])) {
            foreach ($metaData[0]['processedMetrics'] as $id => $val) {
                $metrics[] = array($id, $val);
            }
        }
        return $metrics;
    }