public function SessionProxy_Backend_Default::regenerate in Session Proxy 7

Regenerate the current session.

Overrides SessionProxy_Backend_Interface::regenerate

File

lib/SessionProxy/Backend/Default.php, line 74

Class

SessionProxy_Backend_Default

Default implementation relies on a custom storage engine.

Code

public function regenerate() {
  global $user;

  // FIXME: Default backend will erase current user at session read time.
  // We need to get it out of there for good and avoid this ugly hack.
  if ($user->uid) {
    $account = $user;
  }
  if (!$this
    ->sessionIsEmpty()) {
    $currentData = $_SESSION;
  }
  if ($this->started) {
    $this
      ->destroy();
  }
  $this
    ->generateSessionIdentifier();
  if (isset($currentData) && !empty($currentData)) {
    $_SESSION = $currentData;
  }
  $this
    ->start();

  // See comment above.
  if (isset($account)) {
    $user = $account;
  }
  if ($this->started) {

    // Some PHP versions won't reset correctly the cookie.
    $params = session_get_cookie_params();
    $expire = $params['lifetime'] ? REQUEST_TIME + $params['lifetime'] : 0;
    setcookie($this->sessionName, $this->sessionIdentifier, $expire, $params['path'], $params['domain'], $params['secure'], $params['httponly']);
  }

  // On session regenerate, the storage UID is set to the one read during
  // the first session read attempt: we need to advertise the backend that
  // future session write will be linked to a new UID.
  $this->storage
    ->setSessionUid($user->uid);
  $this
    ->refreshAfterSessionChange();
}