update_cron()
Implements hook_cron().
File
- core/modules/update/update.module, line 212
- Handles updates of Drupal core and contributed projects.
Code
function update_cron() { $update_config = \Drupal::config('update.settings'); $frequency = $update_config->get('check.interval_days'); $interval = 60 * 60 * 24 * $frequency; $last_check = \Drupal::state()->get('update.last_check') ? : 0; if ((REQUEST_TIME - $last_check) > $interval) { // If the configured update interval has elapsed, we want to invalidate // the data for all projects, attempt to re-fetch, and trigger any // configured notifications about the new status. update_refresh(); update_fetch_data(); } else { // Otherwise, see if any individual projects are now stale or still // missing data, and if so, try to fetch the data. update_get_available(TRUE); } $last_email_notice = \Drupal::state()->get('update.last_email_notification') ? : 0; if ((REQUEST_TIME - $last_email_notice) > $interval) { // If configured time between notifications elapsed, send email about // updates possibly available. module_load_include('inc', 'update', 'update.fetch'); _update_cron_notify(); } // Clear garbage from disk. update_clear_update_disk_cache(); }
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