public function SessionProxy_Backend_Native::regenerate in Session Proxy 7

Regenerate the current session.

Overrides SessionProxy_Backend_Interface::regenerate

File

lib/SessionProxy/Backend/Native.php, line 23

Class

SessionProxy_Backend_Native

Native implementation of session backend: use PHP native session handling. Using it allows to use built-in extensions session handling, such as Redis or Memcache extensions features, which are known to be really fast.

Code

public function regenerate() {
  global $user;
  if (!$this
    ->sessionIsEmpty()) {
    $currentData = $_SESSION;
  }
  if ($this->started) {
    $this
      ->destroy();
  }
  $this
    ->generateSessionIdentifier();
  if (isset($currentData) && !empty($currentData)) {
    $_SESSION = $currentData;
    $this
      ->start();
    if ($user->uid) {
      $_SESSION['uid'] = $user->uid;
    }
  }
  else {
    if ($user->uid) {
      $this
        ->start();
      $_SESSION['uid'] = $user->uid;
    }
  }
  if ($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']);
  }
  $this
    ->refreshAfterSessionChange();
}