function sess_destroy_sid in Memcache API and Integration 6

Same name and namespace in other branches

1. 5.2 session-memcache.inc \sess_destroy_sid()
2. 5.2 session-memcache-db.inc \sess_destroy_sid()
3. 5.2 session-memcache.db.inc \sess_destroy_sid()
4. 5 memcache-session.inc \sess_destroy_sid()

Called by PHP session handling with the PHP session ID to end a user's session.

Parameters

string $sid: the session id

File

./memcache-session.inc, line 202

User session handling functions.

Code

function sess_destroy_sid($sid) {
  dmemcache_delete($sid, 'session');

  // If the session ID being destroyed is the one of the current user,
  // clean-up his/her session data and cookie.
  if ($sid == session_id()) {
    global $user;

    // Reset $_SESSION and $user to prevent a new session from being started
    // in drupal_session_commit()
    $_SESSION = array();
    $user = drupal_anonymous_user();

    // Unset the session cookie.
    if (isset($_COOKIE[session_name()])) {
      $params = session_get_cookie_params();
      if (version_compare(PHP_VERSION, '5.2.0') === 1) {
        setcookie(session_name(), '', $_SERVER['REQUEST_TIME'] - 3600, $params['path'], $params['domain'], $params['secure'], $params['httponly']);
      }
      else {
        setcookie(session_name(), '', $_SERVER['REQUEST_TIME'] - 3600, $params['path'], $params['domain'], $params['secure']);
      }
      unset($_COOKIE[session_name()]);
    }
  }
}