Same name and namespace in other branches
- 4.7.x modules/drupal.module \drupal_cron()
- 5.x modules/drupal/drupal.module \drupal_cron()
Implementation of hook_cron(); handles pings to and from the site.
File
- modules/
drupal.module, line 53 - Lets users log in using a Drupal ID and can notify a central server about your site.
Code
function drupal_cron() {
if (time() - variable_get('drupal_cron_last', 0) > 21600) {
variable_set('drupal_cron_last', time());
// If this site acts as a Drupal XML-RPC server, delete the sites that
// stopped sending "ping" messages.
db_query("DELETE FROM {directory} WHERE timestamp < '" . (time() - 259200) . "'");
// If this site acts as a Drupal XML-RPC client, send a message to the
// Drupal XML-RPC server.
if (variable_get('drupal_directory', 0) && variable_get('drupal_server', 0)) {
drupal_notify(variable_get('drupal_server', ''));
}
}
}