views.py 文件源码

def sitemap(request, sitemaps, section=None):
    """
    This view generates a sitemap with additional geographic
    elements defined by Google.
    """
    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 = list(six.itervalues(sitemaps))

    page = request.GET.get("p", 1)
    current_site = get_current_site(request)
    for site in maps:
        try:
            if callable(site):
                urls.extend(site().get_urls(page=page, site=current_site))
            else:
                urls.extend(site.get_urls(page=page, site=current_site))
        except EmptyPage:
            raise Http404(_("Page %s empty") % page)
        except PageNotAnInteger:
            raise Http404(_("No page '%s'") % page)
    xml = loader.render_to_string('gis/sitemaps/geo_sitemap.xml', {'urlset': urls})
    return HttpResponse(xml, content_type='application/xml')