apps = ldap_search(basedn, "ou=apps", None)
        groups = ldap_search(basedn, "objectClass=posixGroup", ("memberUid", "cn"))

        for i in groups:
                try:
                        for member in i[0][1]['memberUid']:
                                if member == username:
                                        usergroups.append(i[0][1]['cn'][0])
                except:
                        pass