public function ajax_checkclicks() { if (!isset($_REQUEST['nonce']) || !wp_verify_nonce($_REQUEST['nonce'], 'ajax_checkclicks_nonce')) { die('Invalid Nonce'); } $clickmonitor = new clickfraudmonitor(); $result['result'] = $clickmonitor->checkclient(); $result['message'] = $result['result'] ? '' : 'Error'; header("Content-Type: application/json"); echo json_encode(array('clicks' => $result['result'], 'message' => 'checkclick')); exit; }