webform to gdocs

function webform_to_gdocs_webform_submission_insert($node, $submission) {
  // Is this Webform attached to a Google Doc?
  $result = db_query("SELECT * FROM {webform_to_gdocs_webforms} gw WHERE gw.nid = :nid LIMIT 1", array(':nid' => $node->nid))->fetchAssoc();
 
  if (!count($result)) {
    return;
  }
 
  switch ($result['gdoc_type']) {
 
    case 'document':
      drupal_set_message('Documents are not implemented yet.');
      break;
 
    case 'spreadsheet':
      require('Google_Spreadsheet.php');
      _webform_to_gdocs_helper_loadZendGdata();
 
      try {
        $spreadsheet = new Google_Spreadsheet(variable_get('webform_to_gdocs_username', ''), variable_get('webform_to_gdocs_password', ''));
      } catch (Exception $e) {
        watchdog('webform_to_gdocs', $e->getMessage());
        drupal_set_message('Unable to authenticate to Google Docs. See error log.', 'error');
      }
 
      try {
        $spreadsheet->useSpreadsheet($result['gdoc_name']);
        $spreadsheet->useWorksheet($result['gdoc_sheet']);
        $google_row = array();
        foreach ($submission->data as $key => $value) {
          $spreadsheet_column = $node->webform['components'][$key]['form_key'];
          $google_row[$spreadsheet_column] = $value['0'];
        }
        $spreadsheet->addRow($google_row);
      } catch (Exception $e) {
        watchdog('webform_to_gdocs', $e->getMessage());
      }
      break;
 
  }
}