//$_SERVER['REDIRECT_HTTP_AUTHORIZATION'] = $_SERVER['HTTP_AUTHORIZATION'];
//unset($_SERVER['HTTP_AUTHORIZATION']);
if ((isset($_SERVER['HTTP_AUTHORIZATION'])
+ && strlen($_SERVER['HTTP_AUTHORIZATION'])
&& strtolower(substr($_SERVER['HTTP_AUTHORIZATION'], 0, 5)) != 'oauth')
|| (isset($_SERVER['REDIRECT_HTTP_AUTHORIZATION'])
+ && strlen($_SERVER['REDIRECT_HTTP_AUTHORIZATION'])
&& strtolower(substr($_SERVER['REDIRECT_HTTP_AUTHORIZATION'], 0, 5)) != 'oauth')
) {
//work around bug https://bugs.php.net/bug.php?id=68168