[Bug]: LimeSurveyStatusError: Invalid setting raised for users without Superadmin permission

[edgarrmondragon]

Citric Version

0.0.6

Python Version

3.9

LimeSurvey Version

4.6.3

Operating System

MacOS

Description

Users without Superadministrator permission can not use the library because the Session constructor tries to get the RPCInterface setting, but it's restricted for them.

Code

>>> import citric
>>> LS_URL = 'http://localhost:8001/index.php/admin/remotecontrol'
>>> with citric.Client(LS_URL, 'restricted-user', 'verysecret') as client:
...     with open("./my_survey.lss", "rb") as f:
...         client.import_survey(f, survey_name="example")
... 
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/edgarramirez/Code/citric/src/citric/client.py", line 64, in __init__
    self.__session = self.session_class(
  File "/Users/edgarramirez/Code/citric/src/citric/session.py", line 68, in __init__
    if self.get_site_settings("RPCInterface") != "json":
  File "/Users/edgarramirez/Code/citric/src/citric/method.py", line 27, in __call__
    return self.__caller(self.__name, *params)
  File "/Users/edgarramirez/Code/citric/src/citric/session.py", line 103, in rpc
    result = self._invoke(self._session, self.url, method, self.key, *params)
  File "/Users/edgarramirez/Code/citric/src/citric/session.py", line 149, in _invoke
    raise LimeSurveyStatusError(result["status"])
citric.exceptions.LimeSurveyStatusError: Invalid setting

Permissions Matrix

The following set of permissions on a user triggers the error: