function _openid_url_normalize

OpenID normalization method: normalize URL identifiers.

File

modules/openid/openid.inc, line 315

Code

function _openid_url_normalize($url) {
  $normalized_url = $url;
  if (stristr($url, '://') === FALSE) {
    $normalized_url = 'http://' . $url;
  }
  // Strip the fragment and fragment delimiter if present.
  $normalized_url = strtok($normalized_url, '#');
  if (substr_count($normalized_url, '/') < 3) {
    $normalized_url .= '/';
  }
  return $normalized_url;
}