Beispiel #1
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def render_flatpage(request, f):
    """
    Internal interface to the flat page view.
    """
    # 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 djangocg.contrib.auth.views import redirect_to_login
        return redirect_to_login(request.path)
    if f.template_name:
        t = loader.select_template((f.template_name, DEFAULT_TEMPLATE))
    else:
        t = loader.get_template(DEFAULT_TEMPLATE)

    # To avoid having to always use the "|safe" filter in flatpage templates,
    # mark the title and content as already safe (since they are raw HTML
    # content in the first place).
    f.title = mark_safe(f.title)
    f.content = mark_safe(f.content)

    c = RequestContext(request, {
        'flatpage': f,
    })
    response = HttpResponse(t.render(c))
    populate_xheaders(request, response, FlatPage, f.id)
    return response
Beispiel #2
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                def render(self, context):
                    resolved_args, resolved_kwargs = self.get_resolved_arguments(context)
                    _dict = func(*resolved_args, **resolved_kwargs)

                    if not getattr(self, 'nodelist', False):
                        from djangocg.template.loader import get_template, select_template
                        if isinstance(file_name, Template):
                            t = file_name
                        elif not isinstance(file_name, six.string_types) and is_iterable(file_name):
                            t = select_template(file_name)
                        else:
                            t = get_template(file_name)
                        self.nodelist = t.nodelist
                    new_context = context_class(_dict, **{
                        'autoescape': context.autoescape,
                        'current_app': context.current_app,
                        'use_l10n': context.use_l10n,
                        'use_tz': context.use_tz,
                    })
                    # Copy across the CSRF token, if present, because
                    # inclusion tags are often used for forms, and we need
                    # instructions for using CSRF protection to be as simple
                    # as possible.
                    csrf_token = context.get('csrf_token', None)
                    if csrf_token is not None:
                        new_context['csrf_token'] = csrf_token
                    return self.nodelist.render(new_context)
Beispiel #3
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 def resolve_template(self, template):
     "Accepts a template object, path-to-template or list of paths"
     if isinstance(template, (list, tuple)):
         return loader.select_template(template)
     elif isinstance(template, six.string_types):
         return loader.get_template(template)
     else:
         return template
Beispiel #4
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def server_error(request, template_name='500.html'):
    """
    500 error handler.

    Templates: :template:`500.html`
    Context: None
    """
    t = loader.get_template(template_name) # You need to create a 500.html template.
    return http.HttpResponseServerError(t.render(Context({})))
Beispiel #5
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 def render(self, context):
     try:
         template_name = self.template_name.resolve(context)
         template = get_template(template_name)
         return self.render_template(template, context)
     except:
         if settings.TEMPLATE_DEBUG:
             raise
         return ''
Beispiel #6
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 def __init__(self, template_path, *args, **kwargs):
     super(ConstantIncludeNode, self).__init__(*args, **kwargs)
     try:
         t = get_template(template_path)
         self.template = t
     except:
         if settings.TEMPLATE_DEBUG:
             raise
         self.template = None
Beispiel #7
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def page_not_found(request, template_name='404.html'):
    """
    Default 404 handler.

    Templates: :template:`404.html`
    Context:
        request_path
            The path of the requested URL (e.g., '/app/pages/bad_page/')
    """
    t = loader.get_template(template_name) # You need to create a 404.html template.
    return http.HttpResponseNotFound(t.render(RequestContext(request, {'request_path': request.path})))
Beispiel #8
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 def get_parent(self, context):
     parent = self.parent_name.resolve(context)
     if not parent:
         error_msg = "Invalid template name in 'extends' tag: %r." % parent
         if self.parent_name.filters or\
                 isinstance(self.parent_name.var, Variable):
             error_msg += " Got this from the '%s' variable." %\
                 self.parent_name.token
         raise TemplateSyntaxError(error_msg)
     if hasattr(parent, 'render'):
         return parent # parent is a Template object
     return get_template(parent)
Beispiel #9
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def permission_denied(request, template_name='403.html'):
    """
    Permission denied (403) handler.

    Templates: :template:`403.html`
    Context: None

    If the template does not exist, an Http403 response containing the text
    "403 Forbidden" (as per RFC 2616) will be returned.
    """
    try:
        template = loader.get_template(template_name)
    except TemplateDoesNotExist:
        return http.HttpResponseForbidden('<h1>403 Forbidden</h1>')
    return http.HttpResponseForbidden(template.render(RequestContext(request)))
Beispiel #10
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    def email(self, comment, content_object, request):
        """
        Send email notification of a new comment to site staff when email
        notifications have been requested.

        """
        if not self.email_notification:
            return
        recipient_list = [manager_tuple[1] for manager_tuple in settings.MANAGERS]
        t = loader.get_template('comments/comment_notification_email.txt')
        c = Context({ 'comment': comment,
                      'content_object': content_object })
        subject = '[%s] New comment posted on "%s"' % (Site.objects.get_current().name,
                                                          content_object)
        message = t.render(c)
        send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, recipient_list, fail_silently=True)
Beispiel #11
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def admin_list_filter(cl, spec):
    tpl = get_template(spec.template)
    return tpl.render(Context({"title": spec.title, "choices": list(spec.choices(cl)), "spec": spec}))
Beispiel #12
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def use_l10n(context):
    return "%s" % context.use_l10n

@register.simple_tag(name='minustwo')
def minustwo_overridden_name(value):
    return value - 2

register.simple_tag(lambda x: x - 1, name='minusone')

@register.inclusion_tag('inclusion.html')
def inclusion_no_params():
    """Expected inclusion_no_params __doc__"""
    return {"result" : "inclusion_no_params - Expected result"}
inclusion_no_params.anything = "Expected inclusion_no_params __dict__"

@register.inclusion_tag(get_template('inclusion.html'))
def inclusion_no_params_from_template():
    """Expected inclusion_no_params_from_template __doc__"""
    return {"result" : "inclusion_no_params_from_template - Expected result"}
inclusion_no_params_from_template.anything = "Expected inclusion_no_params_from_template __dict__"

@register.inclusion_tag('inclusion.html')
def inclusion_one_param(arg):
    """Expected inclusion_one_param __doc__"""
    return {"result" : "inclusion_one_param - Expected result: %s" % arg}
inclusion_one_param.anything = "Expected inclusion_one_param __dict__"

@register.inclusion_tag(get_template('inclusion.html'))
def inclusion_one_param_from_template(arg):
    """Expected inclusion_one_param_from_template __doc__"""
    return {"result" : "inclusion_one_param_from_template - Expected result: %s" % arg}
Beispiel #13
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    def get_feed(self, obj, request):
        """
        Returns a feedgenerator.DefaultFeed object, fully populated, for
        this feed. Raises FeedDoesNotExist for invalid parameters.
        """
        current_site = get_current_site(request)

        link = self.__get_dynamic_attr('link', obj)
        link = add_domain(current_site.domain, link, request.is_secure())

        feed = self.feed_type(
            title = self.__get_dynamic_attr('title', obj),
            subtitle = self.__get_dynamic_attr('subtitle', obj),
            link = link,
            description = self.__get_dynamic_attr('description', obj),
            language = settings.LANGUAGE_CODE,
            feed_url = add_domain(
                current_site.domain,
                self.__get_dynamic_attr('feed_url', obj) or request.path,
                request.is_secure(),
            ),
            author_name = self.__get_dynamic_attr('author_name', obj),
            author_link = self.__get_dynamic_attr('author_link', obj),
            author_email = self.__get_dynamic_attr('author_email', obj),
            categories = self.__get_dynamic_attr('categories', obj),
            feed_copyright = self.__get_dynamic_attr('feed_copyright', obj),
            feed_guid = self.__get_dynamic_attr('feed_guid', obj),
            ttl = self.__get_dynamic_attr('ttl', obj),
            **self.feed_extra_kwargs(obj)
        )

        title_tmp = None
        if self.title_template is not None:
            try:
                title_tmp = loader.get_template(self.title_template)
            except TemplateDoesNotExist:
                pass

        description_tmp = None
        if self.description_template is not None:
            try:
                description_tmp = loader.get_template(self.description_template)
            except TemplateDoesNotExist:
                pass

        for item in self.__get_dynamic_attr('items', obj):
            if title_tmp is not None:
                title = title_tmp.render(RequestContext(request, {'obj': item, 'site': current_site}))
            else:
                title = self.__get_dynamic_attr('item_title', item)
            if description_tmp is not None:
                description = description_tmp.render(RequestContext(request, {'obj': item, 'site': current_site}))
            else:
                description = self.__get_dynamic_attr('item_description', item)
            link = add_domain(
                current_site.domain,
                self.__get_dynamic_attr('item_link', item),
                request.is_secure(),
            )
            enc = None
            enc_url = self.__get_dynamic_attr('item_enclosure_url', item)
            if enc_url:
                enc = feedgenerator.Enclosure(
                    url = smart_text(enc_url),
                    length = smart_text(self.__get_dynamic_attr('item_enclosure_length', item)),
                    mime_type = smart_text(self.__get_dynamic_attr('item_enclosure_mime_type', item))
                )
            author_name = self.__get_dynamic_attr('item_author_name', item)
            if author_name is not None:
                author_email = self.__get_dynamic_attr('item_author_email', item)
                author_link = self.__get_dynamic_attr('item_author_link', item)
            else:
                author_email = author_link = None

            pubdate = self.__get_dynamic_attr('item_pubdate', item)
            if pubdate and is_naive(pubdate):
                ltz = tzinfo.LocalTimezone(pubdate)
                pubdate = pubdate.replace(tzinfo=ltz)

            feed.add_item(
                title = title,
                link = link,
                description = description,
                unique_id = self.__get_dynamic_attr('item_guid', item, link),
                enclosure = enc,
                pubdate = pubdate,
                author_name = author_name,
                author_email = author_email,
                author_link = author_link,
                categories = self.__get_dynamic_attr('item_categories', item),
                item_copyright = self.__get_dynamic_attr('item_copyright', item),
                **self.item_extra_kwargs(item)
            )
        return feed