function _drupal_session_delete_cookie

Deletes the session cookie.

Parameters

$name: Name of session cookie to delete.

boolean $secure: Force the secure value of the cookie.

File

includes/session.inc, line 522

Code

function _drupal_session_delete_cookie($name, $secure = NULL) {
    global $is_https;
    if (isset($_COOKIE[$name]) || !$is_https && $secure === TRUE) {
        $params = session_get_cookie_params();
        if ($secure !== NULL) {
            $params['secure'] = $secure;
        }
        $options = array(
            'expires' => REQUEST_TIME - 3600,
            'path' => $params['path'],
            'domain' => $params['domain'],
            'secure' => $params['secure'],
            'httponly' => $params['httponly'],
        );
        drupal_setcookie($name, '', $options);
        unset($_COOKIE[$name]);
    }
}