def render_article(request, article, current_language, slug):
"""
Renders an article
"""
context = {}
context['article'] = article
context['lang'] = current_language
context['current_article'] = article
context['has_change_permissions'] = article.has_change_permission(request)
response = TemplateResponse(request, article.template, context)
response.add_post_render_callback(set_page_cache)
# Add headers for X Frame Options - this really should be changed upon moving to class based views
xframe_options = article.tree.get_xframe_options()
# xframe_options can be None if there's no xframe information on the page
# (eg. a top-level page which has xframe options set to "inherit")
if xframe_options == Page.X_FRAME_OPTIONS_INHERIT or xframe_options is None:
# This is when we defer to django's own clickjacking handling
return response
# We want to prevent django setting this in their middlewear
response.xframe_options_exempt = True
if xframe_options == Page.X_FRAME_OPTIONS_ALLOW:
# Do nothing, allowed is no header.
return response
elif xframe_options == Page.X_FRAME_OPTIONS_SAMEORIGIN:
response['X-Frame-Options'] = 'SAMEORIGIN'
elif xframe_options == Page.X_FRAME_OPTIONS_DENY:
response['X-Frame-Options'] = 'DENY'
return response
def render_page(request, page, current_language, slug):
"""
Renders a page
"""
template_name = get_template_from_request(request, page, no_current_page=True)
# fill the context
context = {}
context["lang"] = current_language
context["current_page"] = page
context["has_change_permissions"] = user_can_change_page(request.user, page)
context["has_view_permissions"] = user_can_view_page(request.user, page)
if not context["has_view_permissions"]:
return _handle_no_page(request, slug)
response = TemplateResponse(request, template_name, context)
response.add_post_render_callback(set_page_cache)
# Add headers for X Frame Options - this really should be changed upon moving to class based views
xframe_options = page.get_xframe_options()
# xframe_options can be None if there's no xframe information on the page
# (eg. a top-level page which has xframe options set to "inherit")
if xframe_options == Page.X_FRAME_OPTIONS_INHERIT or xframe_options is None:
# This is when we defer to django's own clickjacking handling
return response
# We want to prevent django setting this in their middlewear
response.xframe_options_exempt = True
if xframe_options == Page.X_FRAME_OPTIONS_ALLOW:
# Do nothing, allowed is no header.
return response
elif xframe_options == Page.X_FRAME_OPTIONS_SAMEORIGIN:
response["X-Frame-Options"] = "SAMEORIGIN"
elif xframe_options == Page.X_FRAME_OPTIONS_DENY:
response["X-Frame-Options"] = "DENY"
return response
