File

tripal_pub/includes/importers/AGL.inc, line 362

Code

function tripal_pub_AGL_count($search_array) {
  $search_str = $search_array['search_string'];
  $days = $search_array['days'];
  $limit = $search_array['limit'];

  $yazc = $_SESSION['tripal_pub_AGL_query'][$search_str]['yaz_connection'];
  //yaz_sort($yazc, "1=31 id"); // sort by publication date descending
  if (!yaz_search($yazc, "rpn", $search_str)) {
    $error_no = yaz_errno($yazc);
    $error_msg = yaz_error($yazc);
    $additional = yaz_addinfo($yazc);
    if ($additional != $error_msg) {
      $error_msg .= " $additional";
    }
    drupal_set_message("ERROR preparing search at AGL: ($error_no) $error_msg", "error");
    watchdog('tpub_import', "ERROR preparing search at AGL: (%error_no) %error_msg", 
    array('%error_no' => $error_no, '%error_msg' => $error_msg), WATCHDOG_ERROR);
    return 0;
  }
  if (!yaz_wait()) {
    $error_no = yaz_errno($yazc);
    $error_msg = yaz_error($yazc);
    $additional = yaz_addinfo($yazc);
    if ($additional != $error_msg) {
      $error_msg .= " $additional";
    }
    drupal_set_message("ERROR waiting on search at AGL: ($error_no) $error_msg", "error");
    watchdog('tpub_import', "ERROR waiting on search at AGL: (%error_no) %error_msg", 
    array('%error_no' => $error_no, '%error_msg' => $error_msg), WATCHDOG_ERROR);
    return 0;
  }

  // get the total number of results from the serach
  $count = yaz_hits($yazc);
  $_SESSION['tripal_pub_AGL_query'][$search_str]['Count'] = $count;
  return $count;
}