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- # coding=utf-8
- import six
- import django
- from django.db import models
- try:
- from django.urls import reverse
- except ImportError:
- from django.core.urlresolvers import reverse
- try:
- from django.utils.deprecation import MiddlewareMixin
- except ImportError:
- MiddlewareMixin = object
- def get_rel_model(field):
- if django.VERSION >= (1, 9):
- return field.remote_field.model
- user_model = field.rel.to
- if isinstance(user_model, six.string_types):
- app_label, model_name = user_model.split('.')
- user_model = models.get_model(app_label, model_name)
- return user_model
- def get_request_port(request):
- if django.VERSION >= (1, 9):
- return request.get_port()
- host_parts = request.get_host().partition(':')
- return host_parts[2] or request.META['SERVER_PORT']
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