function drupal_session_regenerate in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 modules/memcache/unstable/memcache-session.inc \drupal_session_regenerate()

Called when an anonymous user becomes authenticated or vice-versa.

Related topics

File

modules/memcache/unstable/memcache-session.inc, line 269

Code

function drupal_session_regenerate() {
  global $user;
  if (drupal_session_started()) {
    $old_session_id = session_id();
    session_regenerate_id();
    $new_session_id = session_id();
  }
  else {

    // Start the session when it doesn't exist yet.
    // Preserve the logged in user, as it will be reset to anonymous
    // by _drupal_session_read.
    $account = $user;
    drupal_session_start();
    $user = $account;
  }
  if (isset($old_session_id)) {
    $info = dmemcache_get($old_session_id, 'session');
    $info->sid = $new_session_id;
    dmemcache_set($new_session_id, $info, ini_get('session.gc_maxlifetime'), 'session');

    // Clear the old data from the cache.
    dmemcache_delete($old_session_id, 'session');
  }
  date_default_timezone_set(drupal_get_user_timezone());
}