def _get_xmodule_instance_args(request, task_id):
"""
Calculate parameters needed for instantiating xmodule instances.
The `request_info` will be passed to a tracking log function, to provide information
about the source of the task request. The `xqueue_callback_url_prefix` is used to
permit old-style xqueue callbacks directly to the appropriate module in the LMS.
The `task_id` is also passed to the tracking log function.
"""
host_header = 'HTTP_HOST' if request is not None and 'HTTP_HOST' in request.META else 'SERVER_NAME'
request_info = {
'username': request.user.username,
'user_id': request.user.id,
'ip': request.META['REMOTE_ADDR'],
'agent': request.META.get('HTTP_USER_AGENT', '').decode('latin1'),
'host': request.META[host_header],
}
xmodule_instance_args = {
'xqueue_callback_url_prefix': get_xqueue_callback_url_prefix(request),
'request_info': request_info,
'task_id': task_id,
}
return xmodule_instance_args
def _get_xmodule_instance_args(request):
"""
Calculate parameters needed for instantiating xmodule instances.
The `request_info` will be passed to a tracking log function, to provide information
about the source of the task request. The `xqueue_callback_url_prefix` is used to
permit old-style xqueue callbacks directly to the appropriate module in the LMS.
"""
request_info = {'username': request.user.username,
'ip': request.META['REMOTE_ADDR'],
'agent': request.META.get('HTTP_USER_AGENT', ''),
'host': request.META['SERVER_NAME'],
}
xmodule_instance_args = {'xqueue_callback_url_prefix': get_xqueue_callback_url_prefix(request),
'request_info': request_info,
}
return xmodule_instance_args
