def add_user_function(name, mail, api_token=None, api_login=None):

      """

      You should not use regularly as that user will not be related to FAS account.

      """

      user = models.User.query.filter(models.User.username == name).first()

      if user:

  @click.argument("name", required=True)

  @click.option('--admin/--no-admin', default=False)

  @click.option('--proven/--no-proven', default=False)

      """

      Alter user data

      """

      user.admin = admin

      user.proven = proven

      db.session.add(user)

      db.session.commit()

          null = {"timezone": None,

                  "proven": False,

                  "admin": False,

                  "api_login": "",

                  "api_token": "",

                  "api_token_expiration": date(1970, 1, 1),

      # is this user admin of the system?

      admin = db.Column(db.Boolean, default=False)

      # list of groups as retrieved from openid

      openid_groups = db.Column(JSONEncodedDict)

      infos = []

      # TODO: don't use WTFform for parsing and validation here

      # are there any arguments in POST which our form doesn't know?

      for post_key in flask.request.form.keys():

          if post_key not in allowed:

              infos.append("Unknown key '{key}' received.".format(key=post_key))

              user = UsersLogic.get_by_api_login(apt_login).first()

              if (user and user.api_token == token and

                      user.api_token_expiration >= datetime.date.today()):

                  token_auth = True

                  flask.g.user = user

          if not token_auth: