app/django/contrib/sitemaps/views.py
author Lennard de Rijk <ljvderijk@gmail.com>
Thu, 23 Jul 2009 14:55:29 +0200
changeset 2668 7fd0951332ef
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Use role_name where needed for creating/handling requests. Also added TODO to extend the redirect for further use with the new module system.

from django.http import HttpResponse, Http404
from django.template import loader
from django.contrib.sites.models import Site
from django.core import urlresolvers
from django.utils.encoding import smart_str
from django.core.paginator import EmptyPage, PageNotAnInteger

def index(request, sitemaps):
    current_site = Site.objects.get_current()
    sites = []
    protocol = request.is_secure() and 'https' or 'http'
    for section, site in sitemaps.items():
        if callable(site):
            pages = site().paginator.num_pages
        else:
            pages = site.paginator.num_pages
        sitemap_url = urlresolvers.reverse('django.contrib.sitemaps.views.sitemap', kwargs={'section': section})
        sites.append('%s://%s%s' % (protocol, current_site.domain, sitemap_url))
        if pages > 1:
            for page in range(2, pages+1):
                sites.append('%s://%s%s?p=%s' % (protocol, current_site.domain, sitemap_url, page))
    xml = loader.render_to_string('sitemap_index.xml', {'sitemaps': sites})
    return HttpResponse(xml, mimetype='application/xml')

def sitemap(request, sitemaps, section=None):
    maps, urls = [], []
    if section is not None:
        if section not in sitemaps:
            raise Http404("No sitemap available for section: %r" % section)
        maps.append(sitemaps[section])
    else:
        maps = sitemaps.values()
    page = request.GET.get("p", 1)
    for site in maps:
        try:
            if callable(site):
                urls.extend(site().get_urls(page))
            else:
                urls.extend(site.get_urls(page))
        except EmptyPage:
            raise Http404("Page %s empty" % page)
        except PageNotAnInteger:
            raise Http404("No page '%s'" % page)
    xml = smart_str(loader.render_to_string('sitemap.xml', {'urlset': urls}))
    return HttpResponse(xml, mimetype='application/xml')