Piwik\Plugins\API\ProcessedReport::buildReportMetadataCacheKey PHP Method

    private function buildReportMetadataCacheKey($idSite, $period, $date, $hideMetricsDoc, $showSubtableReports)
    {
        if (isset($_GET) && isset($_POST) && is_array($_GET) && is_array($_POST)) {
            $request = $_GET + $_POST;
        } elseif (isset($_GET) && is_array($_GET)) {
            $request = $_GET;
        } elseif (isset($_POST) && is_array($_POST)) {
            $request = $_POST;
        } else {
            $request = array();
        }
        $key = '';
        foreach ($request as $k => $v) {
            if (is_array($v)) {
                $key .= $k . $this->getImplodedArray($v) . ',';
            } else {
                $key .= $k . $v . ',';
            }
        }
        $key .= $idSite . 'x' . ($period === false ? 0 : $period) . 'x' . ($date === false ? 0 : $date);
        $key .= (int) $hideMetricsDoc . (int) $showSubtableReports . Piwik::getCurrentUserLogin();
        return 'reportMetadata' . md5($key);
    }