old_contents: """
  .. module::  django_core_utils.utils
     :synopsis:  django_core_utils simple Django utilities module.
  
  The *utils* module is a collection of Django utility functions.
  
  """
  from django.contrib.sites.models import Site
  from django.utils import timezone
  
  
  def current_site():
      """Return site instances.
      """
      return Site.objects.get_current()
  
  
  def oldest_timestamp():
      """Return oldest environment timestamp
      """
      return timezone.now().replace(year=2000, month=1, day=1,
                                    hour=0, minute=0, second=0,
                                    microsecond=0)
  
new_contents: """
  .. module::  django_core_utils.utils
     :synopsis:  django_core_utils simple Django utilities module.
  
  The *utils* module is a collection of Django utility functions.
  
  """
  from django.contrib.sites.models import Site
  from django.utils import timezone
  
  
  def current_site(request=None):
      """Return site instances.
      """
      return Site.objects.get_current(request)
  
  
  def oldest_timestamp():
      """Return oldest environment timestamp
      """
      return timezone.now().replace(year=2000, month=1, day=1,
                                    hour=0, minute=0, second=0,
                                    microsecond=0)
  
subject: add request parm to current_site