Perform any notifications that should be done once cron fetches new data.

This method checks the status of the site using the new data and depending on the configuration of the site, notifies administrators via email if there are new releases or missing security updates.

See also

update_requirements()

File

drupal-6.x/modules/update/update.fetch.inc, line 150

Code required only when fetching information about available updates.

Code

function _update_cron_notify() {
  include_once './includes/install.inc';
  $status = update_requirements('runtime');
  $params = array();
  $notify_all = (variable_get('update_notification_threshold', 'all') == 'all');
  foreach (array('core', 'contrib') as $report_type) {
    $type = 'update_' . $report_type;
    if (isset($status[$type]['severity'])
     && ($status[$type]['severity'] == REQUIREMENT_ERROR || ($notify_all && $status[$type]['reason'] == UPDATE_NOT_CURRENT))) {
      $params[$report_type] = $status[$type]['reason'];
    }
  }
  if (!empty($params)) {
    $notify_list = variable_get('update_notify_emails', '');
    if (!empty($notify_list)) {
      $default_language = language_default();
      foreach ($notify_list as $target) {
        if ($target_user = user_load(array('mail' => $target))) {
          $target_language = user_preferred_language($target_user);
        }
        else {
          $target_language = $default_language;
        }
        drupal_mail('update', 'status_notify', $target, $target_language, $params);
      }
    }
  }
}