function _prod_check_poormanscron in Production check & Production monitor 7

File

./prod_check.module, line 772

Code

function _prod_check_poormanscron($caller = 'internal') {
  $check = array();
  $title = 'Cron';
  $path = 'admin/config/system/cron';
  if ($caller != 'internal') {
    $path = PRODCHECK_BASEURL . $path;
  }
  $cron_interval = variable_get('cron_safe_threshold', DRUPAL_CRON_DEFAULT_THRESHOLD);

  // TODO: add some form of cron interval checking here so we can check if the
  // cron is running regularly AND the poormanscron is disabled?
  // We could use the data from dblog, but this might not always be enabled so
  // it will be similar to _prod_check_dblog_php...

  /*$cron_interval_regularity = FALSE;
    if (module_exists('dblog')) {
      $result = db_query("SELECT timestamp FROM {watchdog} where type = 'cron' ORDER BY timestamp DESC LIMIT 10");
      $prev = -1;
      $diff = array();
      foreach ($result as $row) {
        if($prev == -1) {
          $prev = $row->timestamp;
          continue;
        }
        $diff[] = $prev - $row->timestamp;
      }
    }*/
  $check['prod_check_poormanscron'] = array(
    '#title' => t($title),
    '#state' => $cron_interval == 0,
    '#severity' => $caller == 'nagios' ? NAGIOS_STATUS_WARNING : PROD_CHECK_REQUIREMENT_WARNING,
    '#value_ok' => t("Drupal's built in cron mechanism is disabled."),
    '#value_nok' => t("Drupal's built in cron mechanism is set to run every %interval.", array(
      '%interval' => format_interval($cron_interval),
    )),
    '#description_ok' => prod_check_ok_title($title, $path),
    '#description_nok' => t('The !link interval should be disabled if you have also setup a crontab or scheduled task for this to avoid running the cron more often than you have planned to!', prod_check_link_array($title, $path)),
    '#nagios_key' => 'CRON',
    '#nagios_type' => 'state',
  );
  return prod_check_execute_check($check, $caller);
}