/**
* Generate a unique WordPress username for the given OpenID URL.
*
* @param string $url OpenID URL to generate username for
* @return string generated username
*/
function openid_generate_new_username($url)
{
$base = openid_normalize_username($url);
$i = '';
while (true) {
$username = openid_normalize_username($base . $i);
$user = get_userdatabylogin($username);
if ($user) {
$i++;
continue;
}
return $username;
}
}
/**
* Generate a unique WordPress username for the given OpenID URL.
*
* @param string $url OpenID URL to generate username for
* @param boolean $append should we try appending a number if the username is already taken
* @return mixed generated username or null if unable to generate
*/
function openid_generate_new_username($url, $append = true) {
$base = openid_normalize_username($url);
$i='';
while(true) {
$username = openid_normalize_username( $base . $i );
$user = get_userdatabylogin($username);
if ( $user ) {
if (!$append) return null;
$i++;
continue;
}
// TODO: add hook
return $username;
}
}