from talflatpages.models import FlatPage
from simpletemplate import simpletemplate
from django.shortcuts import get_object_or_404
from django.http import HttpResponse
from django.conf import settings
from django.core.xheaders import populate_xheaders

DEFAULT_TEMPLATE = 'flatpages/default.html'

def flatpage(request, url):
    """
    Flat page view.

    Models: `flatpages.flatpages`
    Templates: Uses the template defined by the ``template_name`` field,
        or `flatpages/default.html` if template_name is not defined.
    Context:
        flatpage
            `flatpages.flatpages` object
    """
    if not url.startswith('/'):
        url = "/" + url
    f = get_object_or_404(FlatPage, url__exact=url, sites__id__exact=settings.SITE_ID)
    # If registration is required for accessing this page, and the user isn't
    # logged in, redirect to the login page.
    if f.registration_required and not request.user.is_authenticated():
        from django.contrib.auth.views import redirect_to_login
        return redirect_to_login(request.path)
    t = simpletemplate.get_template('talflatpages/talflatpages.pt')    
    c = {'flatpage': f,}
    response = HttpResponse(t.render(c))
    populate_xheaders(request, response, FlatPage, f.id)
    return response