function sess_regenerate

6.x session.inc sess_regenerate()

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

2 calls to sess_regenerate()

user_authenticate_finalize in drupal-6.x/modules/user/user.module: Finalize the login process. Must be called when logging in a user.
user_save in drupal-6.x/modules/user/user.module: Save changes to a user account or add a new user.

File

drupal-6.x/includes/session.inc, line 126: User session handling functions.

Code

function sess_regenerate() {
  $old_session_id = session_id();

  // We code around http://bugs.php.net/bug.php?id=32802 by destroying
  // the session cookie by setting expiration in the past (a negative
  // value).  This issue only arises in PHP versions before 4.4.0,
  // regardless of the Drupal configuration.
  // TODO: remove this when we require at least PHP 4.4.0
  if (isset($_COOKIE[session_name()])) {
    setcookie(session_name(), '', time() - 42000, '/');
  }

  session_regenerate_id();

  db_query("UPDATE {sessions} SET sid = '%s' WHERE sid = '%s'", session_id(), $old_session_id);
}