function ping_cron

Implementation of hook_cron().

Fire off notifications of updates to remote sites.

File

modules/ping.module, line 32

Alerts other sites that your site has been updated.

Code

function ping_cron() {
  global $base_url;
  if (variable_get('site_name', 0) && variable_get('site_slogan', 0)) {
    if (db_num_rows(db_query("SELECT nid FROM {node} WHERE status = 1 AND moderate = 0 AND (created > '" . variable_get('ping_cron_last', time()) . "' OR changed > '" . variable_get('ping_cron_last', time()) . "')"), 1)) {
      _ping_notify(variable_get('site_name', '') . ' - ' . variable_get('site_slogan', ''), $base_url);
    }
    variable_set('ping_cron_last', time());
  }
}