/**
* Return a map of userNames => userids
*
* You can specify how many users to list, and where the windows is in the list of all users.
*
* @param int $count (optional) the number of usernames desired
* @param int $offset (optional) the start of the range
* @param string $substring (optional) a substring to match
* @return array GalleryStatus a status code
* array (username, username, ...)
*/
function fetchUsernames($count = null, $offset = null, $substring = null)
{
MyOOS_CoreApi::requireOnce('modules/core/classes/helpers/GalleryUserHelper_medium.class');
return GalleryUserHelper_medium::fetchUsernames($count, $offset, $substring);
}
