public function ajax_wpla_view_pnq_log()
 {
     $sku = $_REQUEST['sku'];
     if (!$sku) {
         return;
     }
     // get all feed IDs:
     $feed_ids = WPLA_AmazonFeed::getAllPnqFeedsForSKU($sku);
     $log_rows = array();
     $feed_currency_format = get_option('wpla_feed_currency_format');
     // fetch all data rows for this SKU
     foreach ($feed_ids as $feed_id) {
         $feed = new WPLA_AmazonFeed($feed_id);
         $data_row = $feed->getDataRowForSKU($sku);
         // add details for template view
         $data_row['feed_id'] = $feed->id;
         $data_row['FeedSubmissionId'] = $feed->FeedSubmissionId;
         $data_row['SubmittedDate'] = $feed->SubmittedDate;
         $data_row['CompletedProcessingDate'] = $feed->CompletedProcessingDate;
         $data_row['FeedProcessingStatus'] = $feed->FeedProcessingStatus;
         // maybe convert decimal comma to decimal point
         if ($feed_currency_format == 'force_comma') {
             $data_row['price'] = str_replace(',', '.', $data_row['price']);
             $data_row['minimum-seller-allowed-price'] = str_replace(',', '.', $data_row['minimum-seller-allowed-price']);
             $data_row['maximum-seller-allowed-price'] = str_replace(',', '.', $data_row['maximum-seller-allowed-price']);
         }
         $log_rows[] = $data_row;
     }
     // echo "<pre>";print_r($log_rows);echo"</pre>";#die();
     // load template
     $tpldata = array('sku' => $sku, 'log_rows' => $log_rows);
     @WPLA_Page::display('ajax/pnq_log', $tpldata);
     exit;
 }