function drupal_page_footer

drupal_page_footer()

Performs end-of-request tasks.

This function sets the page cache if appropriate, and allows modules to react to the closing of the page by calling hook_exit().

File

includes/common.inc, line 2761

Common functions that many Drupal modules will need to reference.

Code

function drupal_page_footer() {
  global $user;

  module_invoke_all('exit');

  // Commit the user session, if needed.
  drupal_session_commit();

  if (variable_get('cache', 0) && ($cache = drupal_page_set_cache())) {
    drupal_serve_page_from_cache($cache);
  }
  else {
    ob_flush();
  }

  _registry_check_code(REGISTRY_WRITE_LOOKUP_CACHE);
  drupal_cache_system_paths();
  module_implements_write_cache();
  drupal_file_scan_write_cache();
  system_run_automated_cron();
}