function renderData() { global $osC_Language; include 'includes/classes/piwik.php'; include 'includes/classes/flash_pie.php'; $end_date = date("Y-m-d"); $start_date = date("Y-m-d", strtotime('-2 weeks')); $toC_Piwik = new toC_Piwik(); $referer_keywords_data = $toC_Piwik->getReferersKeywords($start_date, $end_date, 'day'); $pie_chart = new toC_Flash_Pie('', '80', ''); $pie_chart->setData($referer_keywords_data); $pie_chart->render(); }