def get_nodes(self, request):
page_queryset = get_page_queryset(request)
site = current_site(request)
lang = get_language_from_request(request)
filters = {
'site': site,
}
if hide_untranslated(lang, site.pk):
filters['title_set__language'] = lang
if not use_draft(request):
filters['title_set__published'] = True
if not use_draft(request):
page_queryset = page_queryset.published()
pages = page_queryset.filter(**filters).order_by("path")
ids = {}
nodes = []
first = True
home_cut = False
home_children = []
home = None
actual_pages = []
# cache view perms
visible_pages = get_visible_pages(request, pages, site)
for page in pages:
# Pages are ordered by path, therefore the first page is the root
# of the page tree (a.k.a "home")
if page.pk not in visible_pages:
# Don't include pages the user doesn't have access to
continue
if not home:
home = page
if first and page.pk != home.pk:
home_cut = True
if (home_cut and (page.parent_id == home.pk or
page.parent_id in home_children)):
home_children.append(page.pk)
if ((page.pk == home.pk and home.in_navigation)
or page.pk != home.pk):
first = False
ids[page.id] = page
actual_pages.append(page)
page.title_cache = {}
langs = [lang]
if not hide_untranslated(lang):
langs.extend(get_fallback_languages(lang))
titles = list(get_title_queryset(request).filter(
page__in=ids, language__in=langs))
for title in titles: # add the title and slugs and some meta data
page = ids[title.page_id]
page.title_cache[title.language] = title
for page in actual_pages:
if page.title_cache:
nodes.append(page_to_node(page, home, home_cut))
return nodes
def get_nodes(self, request):
page_queryset = get_page_queryset(request)
site = current_site(request)
lang = get_language_from_request(request)
filters = {
'site': site,
}
if hide_untranslated(lang, site.pk):
filters['title_set__language'] = lang
if not use_draft(request):
filters['title_set__published'] = True
if not use_draft(request):
page_queryset = page_queryset.published()
pages = page_queryset.filter(**filters).order_by("path")
ids = {}
nodes = []
first = True
home_cut = False
home_children = []
home = None
actual_pages = []
# cache view perms
visible_pages = get_visible_pages(request, pages, site)
for page in pages:
# Pages are ordered by path, therefore the first page is the root
# of the page tree (a.k.a "home")
if page.pk not in visible_pages:
# Don't include pages the user doesn't have access to
continue
if not home:
home = page
if first and page.pk != home.pk:
home_cut = True
if (home_cut and (page.parent_id == home.pk or
page.parent_id in home_children)):
home_children.append(page.pk)
if ((page.pk == home.pk and home.in_navigation)
or page.pk != home.pk):
first = False
ids[page.id] = page
actual_pages.append(page)
page.title_cache = {}
langs = [lang]
if not hide_untranslated(lang):
langs.extend(get_fallback_languages(lang))
titles = list(get_title_queryset(request).filter(
page__in=ids, language__in=langs))
for title in titles: # add the title and slugs and some meta data
page = ids[title.page_id]
page.title_cache[title.language] = title
for page in actual_pages:
if page.title_cache:
nodes.append(page_to_node(page, home, home_cut))
return nodes
def _get_page_by_untyped_arg(page_lookup, request, site_id):
"""
The `page_lookup` argument can be of any of the following types:
- Integer: interpreted as `pk` of the desired page
- String: interpreted as `reverse_id` of the desired page
- `dict`: a dictionary containing keyword arguments to find the desired page
(for instance: `{'pk': 1}`)
- `Page`: you can also pass a Page object directly, in which case there will be no database lookup.
- `None`: the current page will be used
"""
if page_lookup is None:
return request.current_page
if isinstance(page_lookup, Page):
if request.current_page and request.current_page.pk == page_lookup.pk:
return request.current_page
return page_lookup
if isinstance(page_lookup, str):
page_lookup = {'reverse_id': page_lookup}
elif isinstance(page_lookup, int):
page_lookup = {'pk': page_lookup}
elif not isinstance(page_lookup, dict):
raise TypeError('The page_lookup argument can be either a Dictionary, Integer, Page, or String.')
site = Site.objects._get_site_by_id(site_id)
try:
if 'pk' in page_lookup:
page = Page.objects.select_related('node').get(**page_lookup)
if request and use_draft(request):
if page.publisher_is_draft:
return page
else:
return page.publisher_draft
else:
if page.publisher_is_draft:
return page.publisher_public
else:
return page
else:
pages = get_page_queryset(site, draft=use_draft(request))
return pages.select_related('node').get(**page_lookup)
except Page.DoesNotExist:
subject = _('Page not found on %(domain)s') % {'domain': site.domain}
body = _("A template tag couldn't find the page with lookup arguments `%(page_lookup)s\n`. "
"The URL of the request was: http://%(host)s%(path)s") \
% {'page_lookup': repr(page_lookup), 'host': site.domain, 'path': request.path_info}
if settings.DEBUG:
raise Page.DoesNotExist(body)
else:
mw = settings.MIDDLEWARE
if getattr(settings, 'SEND_BROKEN_LINK_EMAILS', False):
mail_managers(subject, body, fail_silently=True)
elif 'django.middleware.common.BrokenLinkEmailsMiddleware' in mw:
middle = BrokenLinkEmailsMiddleware()
domain = request.get_host()
path = request.get_full_path()
referer = force_str(request.META.get('HTTP_REFERER', ''), errors='replace')
if not middle.is_ignorable_request(request, path, domain, referer):
mail_managers(subject, body, fail_silently=True)
return None
def applications_page_check(request, current_page=None, path=None):
"""Tries to find if given path was resolved over application.
Applications have higher priority than other cms pages.
"""
if current_page:
return current_page
if path is None:
# We should get in this branch only if an apphook is active on /
# This removes the non-CMS part of the URL.
path = request.path_info.replace(reverse('pages-root'), '', 1)
# check if application resolver can resolve this
for lang in get_language_list():
if path.startswith(lang + "/"):
path = path[len(lang + "/"):]
use_public = not use_draft(request)
for resolver in APP_RESOLVERS:
try:
page_id = resolver.resolve_page_id(path)
# yes, it is application page
page = Page.objects.public().get(id=page_id)
# If current page was matched, then we have some override for
# content from cms, but keep current page. Otherwise return page
# to which was application assigned.
return page if use_public else page.publisher_public
except Resolver404:
# Raised if the page is not managed by an apphook
pass
except Page.DoesNotExist:
pass
return None
def get_page_from_request(request, use_path=None, clean_path=None):
"""
Gets the current page from a request object.
URLs can be of the following form (this should help understand the code):
http://server.whatever.com/<some_path>/"pages-root"/some/page/slug
<some_path>: This can be anything, and should be stripped when resolving
pages names. This means the CMS is not installed at the root of the
server's URLs.
"pages-root" This is the root of Django urls for the CMS. It is, in essence
an empty page slug (slug == '')
The page slug can then be resolved to a Page model object
"""
from cms.utils.page_permissions import user_can_view_page_draft
if hasattr(request, '_current_page_cache'):
# The following is set by CurrentPageMiddleware
return request._current_page_cache
if clean_path is None:
clean_path = not bool(use_path)
draft = use_draft(request)
preview = 'preview' in request.GET
path = request.path_info if use_path is None else use_path
if clean_path:
pages_root = reverse("pages-root")
if path.startswith(pages_root):
path = path[len(pages_root):]
# strip any final slash
if path.endswith("/"):
path = path[:-1]
site = get_current_site()
page = get_page_from_path(site, path, preview, draft)
if draft and page and not user_can_view_page_draft(request.user, page):
page = get_page_from_path(site, path, preview, draft=False)
# For public pages, check if any parent is hidden due to published dates
# In this case the selected page is not reachable
if page and not draft:
now = timezone.now()
unpublished_ancestors = (
page
.get_ancestor_pages()
.filter(
Q(publication_date__gt=now)
| Q(publication_end_date__lt=now),
)
)
if unpublished_ancestors.exists():
page = None
return page
def get_queryset(self):
site = get_current_site(self.request)
if self.action == 'menu':
return menu_pool.get_nodes(self.request, site_id=site.pk)
if use_draft(self.request):
return Page.objects.drafts().on_site(site=site).distinct()
else:
return Page.objects.public().on_site(site=site).distinct()
def get_queryset(self):
site = get_current_site(self.request)
if self.action == 'menu':
return menu_pool.get_nodes(self.request, site_id=site.pk)
if use_draft(self.request):
return Page.objects.drafts().on_site(site=site).distinct()
else:
return Page.objects.public().on_site(site=site).distinct()
def _get_page_by_untyped_arg(page_lookup, request, site_id):
"""
The `page_lookup` argument can be of any of the following types:
- Integer: interpreted as `pk` of the desired page
- String: interpreted as `reverse_id` of the desired page
- `dict`: a dictionary containing keyword arguments to find the desired page
(for instance: `{'pk': 1}`)
- `Page`: you can also pass a Page object directly, in which case there will be no database lookup.
- `None`: the current page will be used
"""
if page_lookup is None:
return request.current_page
if isinstance(page_lookup, Page):
if request.current_page and request.current_page.pk == page_lookup.pk:
return request.current_page
return page_lookup
if isinstance(page_lookup, six.string_types):
page_lookup = {'reverse_id': page_lookup}
elif isinstance(page_lookup, six.integer_types):
page_lookup = {'pk': page_lookup}
elif not isinstance(page_lookup, dict):
raise TypeError('The page_lookup argument can be either a Dictionary, Integer, Page, or String.')
page_lookup.update({'site': site_id})
try:
if 'pk' in page_lookup:
page = Page.objects.all().get(**page_lookup)
if request and use_draft(request):
if page.publisher_is_draft:
return page
else:
return page.publisher_draft
else:
if page.publisher_is_draft:
return page.publisher_public
else:
return page
else:
return get_page_queryset(request).get(**page_lookup)
except Page.DoesNotExist:
site = Site.objects.get_current()
subject = _('Page not found on %(domain)s') % {'domain': site.domain}
body = _("A template tag couldn't find the page with lookup arguments `%(page_lookup)s\n`. "
"The URL of the request was: http://%(host)s%(path)s") \
% {'page_lookup': repr(page_lookup), 'host': site.domain, 'path': request.path_info}
if settings.DEBUG:
raise Page.DoesNotExist(body)
else:
mw = get_middleware()
if getattr(settings, 'SEND_BROKEN_LINK_EMAILS', False):
mail_managers(subject, body, fail_silently=True)
elif 'django.middleware.common.BrokenLinkEmailsMiddleware' in mw:
middle = BrokenLinkEmailsMiddleware()
domain = request.get_host()
path = request.get_full_path()
referer = force_text(request.META.get('HTTP_REFERER', ''), errors='replace')
if not middle.is_ignorable_request(request, path, domain, referer):
mail_managers(subject, body, fail_silently=True)
return None
def draft_mode_active(self):
try:
# Under certain conditions, the request page won't match
# the requested state.
# For example, user requests draft page but gets public.
_use_draft = self.request.current_page.publisher_is_draft
except AttributeError:
_use_draft = use_draft(self.request)
return _use_draft
def get_page_from_request(request, use_path=None):
"""
Gets the current page from a request object.
URLs can be of the following form (this should help understand the code):
http://server.whatever.com/<some_path>/"pages-root"/some/page/slug
<some_path>: This can be anything, and should be stripped when resolving
pages names. This means the CMS is not installed at the root of the
server's URLs.
"pages-root" This is the root of Django urls for the CMS. It is, in essence
an empty page slug (slug == '')
The page slug can then be resolved to a Page model object
"""
# The following is used by cms.middleware.page.CurrentPageMiddleware
if hasattr(request, '_current_page_cache'):
return request._current_page_cache
draft = use_draft(request)
preview = 'preview' in request.GET
# If use_path is given, someone already did the path cleaning
if use_path is not None:
path = use_path
else:
path = request.path_info
pages_root = unquote(reverse("pages-root"))
# otherwise strip off the non-cms part of the URL
if is_installed('django.contrib.admin'):
admin_base = admin_reverse('index')
else:
admin_base = None
if path.startswith(pages_root) and (not admin_base or
not path.startswith(admin_base)):
path = path[len(pages_root):]
# and strip any final slash
if path.endswith("/"):
path = path[:-1]
page = get_page_from_path(path, preview, draft)
if draft and page and not user_can_change_page(request.user, page):
page = get_page_from_path(path, preview, draft=False)
# For public pages we check if any parent is hidden due to published dates
# In this case the selected page is not reachable
if page and not draft:
ancestors = page.get_ancestors().filter(
Q(publication_date__gt=timezone.now())
| Q(publication_end_date__lt=timezone.now()), )
if ancestors.exists():
page = None
request._current_page_cache = page
return page
def get_context(self, context, menu_name_or_slug, from_level, to_level, extra_inactive,
extra_active, template, namespace, root_id, next_page):
# From menus.template_tags.menu_tags.py
try:
# If there's an exception (500), default context_processors may not be called.
request = context['request']
except KeyError:
return {'template': 'menu/empty.html'}
if next_page:
children = next_page.children
else:
# new menu... get all the data so we can save a lot of queries
menu_renderer = context.get('cms_menu_renderer')
if not menu_renderer:
menu_renderer = menu_pool.get_renderer(request)
# Get Nodes hopefully from cached page nodes above in context
nodes = menu_renderer.get_nodes(namespace, root_id)
nodes = filter_nodes(nodes)
# Ceate a page_node dictionary
page_nodes = {n.id: n for n in nodes}
# Get if in Draft or Published mode
draft_mode_active = use_draft(request)
# Build or get from cache - Named menu nodes
nodes = build_named_menu_nodes(menu_name_or_slug, page_nodes, draft_mode_active, namespace=namespace)
# If nodes returned, then cut levels and apply modifiers
if nodes:
# Post-Cut ... apply cut levels and menu modifiers
nodes = flatten(nodes)
children = cut_levels(nodes, from_level, to_level, extra_inactive, extra_active)
children = menu_renderer.apply_modifiers(children, namespace, root_id, post_cut=True)
else:
children = []
# Return the context, or go straight to template which will present missing etc.
try:
context['children'] = children
context['template'] = template
context['from_level'] = from_level
context['to_level'] = to_level
context['extra_inactive'] = extra_inactive
context['extra_active'] = extra_active
context['namespace'] = namespace
except:
context = {"template": template}
return context
def get_page_from_request(request, use_path=None):
"""
Gets the current page from a request object.
URLs can be of the following form (this should help understand the code):
http://server.whatever.com/<some_path>/"pages-root"/some/page/slug
<some_path>: This can be anything, and should be stripped when resolving
pages names. This means the CMS is not installed at the root of the
server's URLs.
"pages-root" This is the root of Django urls for the CMS. It is, in essence
an empty page slug (slug == '')
The page slug can then be resolved to a Page model object
"""
# The following is used by cms.middleware.page.CurrentPageMiddleware
if hasattr(request, '_current_page_cache'):
return request._current_page_cache
draft = use_draft(request)
preview = 'preview' in request.GET
# If use_path is given, someone already did the path cleaning
if use_path is not None:
path = use_path
else:
path = request.path_info
pages_root = unquote(reverse("pages-root"))
# otherwise strip off the non-cms part of the URL
if is_installed('django.contrib.admin'):
admin_base = admin_reverse('index')
else:
admin_base = None
if path.startswith(pages_root) and (not admin_base or not path.startswith(admin_base)):
path = path[len(pages_root):]
# and strip any final slash
if path.endswith("/"):
path = path[:-1]
page = get_page_from_path(path, preview, draft)
if draft and page and not user_can_change_page(request.user, page):
page = get_page_from_path(path, preview, draft=False)
# For public pages we check if any parent is hidden due to published dates
# In this case the selected page is not reachable
if page and not draft:
ancestors = page.get_ancestors().filter(
Q(publication_date__gt=timezone.now()) | Q(publication_end_date__lt=timezone.now()),
)
if ancestors.exists():
page = None
request._current_page_cache = page
return page
def __init__(self, pool, request):
self.pool = pool
# It's important this happens on init
# because we need to make sure that a menu renderer
# points to the same registered menus as long as the
# instance lives.
self.menus = pool.get_registered_menus(for_rendering=True)
self.request = request
self.language = get_language_from_request(request)
self.site = Site.objects.get_current(request)
self.draft_mode_active = use_draft(request)
def _get_article_by_untyped_arg(article_lookup, request, site_id):
"""
The `article_lookup` argument can be of any of the following types:
- Integer: interpreted as `pk` of the desired article
- `dict`: a dictionary containing keyword arguments to find the desired article
(for instance: `{'pk': 1}`)
- `Article`: you can also pass an Article object directly, in which case there will be no database lookup.
- `None`: the current article will be used
"""
if article_lookup is None:
return request.current_article
if isinstance(article_lookup, Article):
if hasattr(request, 'current_article') and request.current_article.pk == article_lookup.pk:
return request.current_article
return article_lookup
if isinstance(article_lookup, six.integer_types):
article_lookup = {'pk': article_lookup}
elif not isinstance(article_lookup, dict):
raise TypeError('The article_lookup argument can be either a Dictionary, Integer, or Article.')
article_lookup.update({'site': site_id})
try:
article = Article.objects.all().get(**article_lookup)
if request and use_draft(request):
if article.publisher_is_draft:
return article
else:
return article.publisher_draft
else:
if article.publisher_is_draft:
return article.publisher_public
else:
return article
except Article.DoesNotExist:
site = Site.objects.get_current()
subject = _('Article not found on %(domain)s') % {'domain': site.domain}
body = (
_("A template tag couldn't find the article with lookup arguments `%(article_lookup)s\n`. "
"The URL of the request was: http://%(host)s%(path)s") %
{'article_lookup': repr(article_lookup), 'host': site.domain, 'path': request.path_info}
)
if settings.DEBUG:
raise Article.DoesNotExist(body)
else:
mw = get_middleware()
if getattr(settings, 'SEND_BROKEN_LINK_EMAILS', False):
mail_managers(subject, body, fail_silently=True)
elif 'django.middleware.common.BrokenLinkEmailsMiddleware' in mw:
middle = BrokenLinkEmailsMiddleware()
domain = request.get_host()
path = request.get_full_path()
referer = force_text(request.META.get('HTTP_REFERER', ''), errors='replace')
if not middle.is_ignorable_request(request, path, domain, referer):
mail_managers(subject, body, fail_silently=True)
return None
def __init__(self, pool, request):
self.pool = pool
# It's important this happens on init
# because we need to make sure that a menu renderer
# points to the same registered menus as long as the
# instance lives.
self.menus = pool.get_registered_menus(for_rendering=True)
self.request = request
self.request_language = get_language_from_request(request, check_path=True)
self.site = Site.objects.get_current(request)
self.draft_mode_active = use_draft(request)
def get(self, request, **kwargs):
draft = use_draft(request)
preview = 'preview' in request.GET
try:
self.cms_page = get_page_from_path(kwargs.get('path', ''), preview,
draft)
self.cms_page_title = self.cms_page.title_set.get(
language=request.LANGUAGE_CODE)
except AttributeError:
return JsonResponse(data={}, status=404)
return super(SpaCmsPageDetailApiView, self).get(request, **kwargs)
def _get_page_by_untyped_arg(page_lookup, request, site_id):
"""
The `page_lookup` argument can be of any of the following types:
- Integer: interpreted as `pk` of the desired page
- String: interpreted as `reverse_id` of the desired page
- `dict`: a dictionary containing keyword arguments to find the desired page
(for instance: `{'pk': 1}`)
- `Page`: you can also pass a Page object directly, in which case there will be no database lookup.
- `None`: the current page will be used
"""
if page_lookup is None:
return request.current_page
if isinstance(page_lookup, Page):
if request.current_page and request.current_page.pk == page_lookup.pk:
return request.current_page
return page_lookup
if isinstance(page_lookup, six.string_types):
page_lookup = {'reverse_id': page_lookup}
elif isinstance(page_lookup, six.integer_types):
page_lookup = {'pk': page_lookup}
elif not isinstance(page_lookup, dict):
raise TypeError(
'The page_lookup argument can be either a Dictionary, Integer, Page, or String.'
)
page_lookup.update({'site': site_id})
try:
if 'pk' in page_lookup:
page = Page.objects.all().get(**page_lookup)
if request and use_draft(request):
if page.publisher_is_draft:
return page
else:
return page.publisher_draft
else:
if page.publisher_is_draft:
return page.publisher_public
else:
return page
else:
return get_page_queryset(request).get(**page_lookup)
except Page.DoesNotExist:
site = Site.objects.get_current()
subject = _('Page not found on %(domain)s') % {'domain': site.domain}
body = _("A template tag couldn't find the page with lookup arguments `%(page_lookup)s\n`. "
"The URL of the request was: http://%(host)s%(path)s") \
% {'page_lookup': repr(page_lookup), 'host': site.domain, 'path': request.path_info}
if settings.DEBUG:
raise Page.DoesNotExist(body)
else:
if settings.SEND_BROKEN_LINK_EMAILS:
mail_managers(subject, body, fail_silently=True)
return None
def _get_page_by_untyped_arg(page_lookup, request, site_id):
"""
The `page_lookup` argument can be of any of the following types:
- Integer: interpreted as `pk` of the desired page
- String: interpreted as `reverse_id` of the desired page
- `dict`: a dictionary containing keyword arguments to find the desired page
(for instance: `{'pk': 1}`)
- `Page`: you can also pass a Page object directly, in which case there will be no database lookup.
- `None`: the current page will be used
"""
if page_lookup is None:
return request.current_page
if isinstance(page_lookup, Page):
if request.current_page and request.current_page.pk == page_lookup.pk:
return request.current_page
return page_lookup
if isinstance(page_lookup, string_types):
page_lookup = {'reverse_id': page_lookup}
elif isinstance(page_lookup, int_types):
page_lookup = {'pk': page_lookup}
elif not isinstance(page_lookup, dict):
raise TypeError('The page_lookup argument can be either a Dictionary, Integer, Page, or String.')
page_lookup.update({'site': site_id})
try:
if 'pk' in page_lookup:
page = Page.objects.all().get(**page_lookup)
if request and use_draft(request):
if page.publisher_is_draft:
return page
else:
return page.publisher_draft
else:
if page.publisher_is_draft:
return page.publisher_public
else:
return page
else:
return get_page_queryset(request).get(**page_lookup)
except Page.DoesNotExist:
site = Site.objects.get_current()
subject = _('Page not found on %(domain)s') % {'domain': site.domain}
body = _("A template tag couldn't find the page with lookup arguments `%(page_lookup)s\n`. "
"The URL of the request was: http://%(host)s%(path)s") \
% {'page_lookup': repr(page_lookup), 'host': site.domain, 'path': request.path}
if settings.DEBUG:
raise Page.DoesNotExist(body)
else:
if settings.SEND_BROKEN_LINK_EMAILS:
mail_managers(subject, body, fail_silently=True)
return None
def get_page_from_request(request, use_path=None):
"""
Gets the current page from a request object.
URLs can be of the following form (this should help understand the code):
http://server.whatever.com/<some_path>/"pages-root"/some/page/slug
<some_path>: This can be anything, and should be stripped when resolving
pages names. This means the CMS is not installed at the root of the
server's URLs.
"pages-root" This is the root of Django urls for the CMS. It is, in essence
an empty page slug (slug == '')
The page slug can then be resolved to a Page model object
"""
# The following is used by cms.middleware.page.CurrentPageMiddleware
if hasattr(request, '_current_page_cache'):
return request._current_page_cache
draft = use_draft(request)
preview = 'preview' in request.GET
# If use_path is given, someone already did the path cleaning
if use_path is not None:
path = use_path
else:
path = request.path
pages_root = unquote(reverse("pages-root"))
# otherwise strip off the non-cms part of the URL
if 'django.contrib.admin' in settings.INSTALLED_APPS:
admin_base = reverse('admin:index')
else:
admin_base = None
if path.startswith(pages_root) and (not admin_base or
not path.startswith(admin_base)):
path = path[len(pages_root):]
# and strip any final slash
if path.endswith("/"):
path = path[:-1]
page = get_page_from_path(path, preview, draft)
if draft and page and not page.has_change_permission(request):
page = get_page_from_path(path, preview, draft=False)
request._current_page_cache = page
return page
def get_page_from_request(request, use_path=None):
"""
Gets the current page from a request object.
URLs can be of the following form (this should help understand the code):
http://server.whatever.com/<some_path>/"pages-root"/some/page/slug
<some_path>: This can be anything, and should be stripped when resolving
pages names. This means the CMS is not installed at the root of the
server's URLs.
"pages-root" This is the root of Django urls for the CMS. It is, in essence
an empty page slug (slug == '')
The page slug can then be resolved to a Page model object
"""
# The following is used by cms.middleware.page.CurrentPageMiddleware
if hasattr(request, '_current_page_cache'):
return request._current_page_cache
draft = use_draft(request)
preview = 'preview' in request.GET
# If use_path is given, someone already did the path cleaning
if use_path is not None:
path = use_path
else:
path = request.path
pages_root = unquote(reverse("pages-root"))
# otherwise strip off the non-cms part of the URL
if 'django.contrib.admin' in settings.INSTALLED_APPS:
admin_base = reverse('admin:index')
else:
admin_base = None
if path.startswith(pages_root) and (not admin_base or not path.startswith(admin_base)):
path = path[len(pages_root):]
# and strip any final slash
if path.endswith("/"):
path = path[:-1]
page = get_page_from_path(path, preview, draft)
if draft and page and not page.has_change_permission(request):
page = get_page_from_path(path, preview, draft=False)
request._current_page_cache = page
return page
def page_titleextension(context, page_id, extension, do_cache=None):
do_cache = is_caching_desired(do_cache=do_cache)
request = context.get('request')
is_draft = request and hasattr(request, 'user') and use_draft(request)
if do_cache:
lang = get_language()
site_id = settings.SITE_ID
cache_duration = get_cms_setting('CACHE_DURATIONS')['content']
page_cache_key = _get_cache_key('page_titleextension', page_id, lang, site_id)
cache_key = '{}_{}_{}'.format(page_cache_key, is_draft, extension)
cached = cache.get(cache_key)
if cached:
if cached == NO_EXTENSION:
return None
return cached
try:
page = Page.objects.get(pk=page_id)
if is_draft:
page = page.get_draft_object()
else:
page = page.get_public_object()
except NameError:
raise ImportError(
'django-cms is required when using page_titleextension tag')
except Page.DoesNotExist:
return None
if not page:
return None
try:
title_extension = getattr(page.get_title_obj(), extension)
except ObjectDoesNotExist:
if do_cache:
cache.set(cache_key, NO_EXTENSION, timeout=cache_duration)
return None
else:
if do_cache:
cache.set(cache_key, title_extension, timeout=cache_duration)
return title_extension
def article(request, slug):
"""
The main view of the Django-CMS Articles! Takes a request and a slug,
renders the article.
"""
# Get current CMS Page as article tree
tree = request.current_page
# Check whether it really is a tree.
# It could also be one of its sub-pages.
if tree.application_urls != 'CMSArticlesApp':
# In such case show regular CMS Page
return page(request, slug)
# Get an Article object from the request
draft = use_draft(request) and request.user.has_perm(
'cms_articles.change_article')
preview = 'preview' in request.GET and request.user.has_perm(
'cms_articles.change_article')
site = tree.node.site
article = get_article_from_slug(tree, slug, preview, draft)
if not article:
# raise 404
_handle_no_page(request)
request.current_article = article
if hasattr(request, 'user') and request.user.is_staff:
user_languages = get_language_list(site_id=site.pk)
else:
user_languages = get_public_languages(site_id=site.pk)
request_language = get_language_from_request(request, check_path=True)
# get_published_languages will return all languages in draft mode
# and published only in live mode.
# These languages are then filtered out by the user allowed languages
available_languages = [
language for language in user_languages
if language in list(article.get_published_languages())
]
own_urls = [
request.build_absolute_uri(request.path),
'/%s' % request.path,
request.path,
]
try:
redirect_on_fallback = get_redirect_on_fallback(request_language,
site_id=site.pk)
except LanguageError:
redirect_on_fallback = False
if request_language not in user_languages:
# Language is not allowed
# Use the default site language
default_language = get_default_language_for_site(site.pk)
fallbacks = get_fallback_languages(default_language, site_id=site.pk)
fallbacks = [default_language] + fallbacks
else:
fallbacks = get_fallback_languages(request_language, site_id=site.pk)
# Only fallback to languages the user is allowed to see
fallback_languages = [
language for language in fallbacks
if language != request_language and language in available_languages
]
language_is_unavailable = request_language not in available_languages
if language_is_unavailable and not fallback_languages:
# There is no page with the requested language
# and there's no configured fallbacks
return _handle_no_page(request)
elif language_is_unavailable and redirect_on_fallback:
# There is no page with the requested language and
# the user has explicitly requested to redirect on fallbacks,
# so redirect to the first configured / available fallback language
fallback = fallback_languages[0]
redirect_url = article.get_absolute_url(fallback, fallback=False)
else:
redirect_url = False
if redirect_url:
if request.user.is_staff and hasattr(
request, 'toolbar') and request.toolbar.edit_mode_active:
request.toolbar.redirect_url = redirect_url
elif redirect_url not in own_urls:
# prevent redirect to self
return HttpResponseRedirect(redirect_url)
# permission checks
if article.login_required and not request.user.is_authenticated():
return redirect_to_login(urlquote(request.get_full_path()),
settings.LOGIN_URL)
if hasattr(request, 'toolbar'):
request.toolbar.obj = article
structure_requested = get_cms_setting(
'CMS_TOOLBAR_URL__BUILD') in request.GET
if article.has_change_permission(request) and structure_requested:
return render_object_structure(request, article)
return render_article(request,
article,
current_language=request_language,
slug=slug)
def get_page_queryset(request=None):
if request and use_draft(request):
return Page.objects.drafts()
return Page.objects.public()
def get_page_queryset(request=None):
if request and use_draft(request):
return Page.objects.drafts()
return Page.objects.public()
def article(request, slug):
"""
The main view of the Django-CMS Articles! Takes a request and a slug,
renders the article.
"""
# Get current CMS Page as article tree
tree = request.current_page.get_public_object()
# Check whether it really is a tree.
# It could also be one of its sub-pages.
if tree.application_urls != 'CMSArticlesApp':
# In such case show regular CMS Page
return page(request, slug)
# Get an Article object from the request
draft = use_draft(request) and request.user.has_perm('cms_articles.change_article')
preview = 'preview' in request.GET and request.user.has_perm('cms_articles.change_article')
site = tree.node.site
article = get_article_from_slug(tree, slug, preview, draft)
if not article:
# raise 404
_handle_no_page(request)
request.current_article = article
if hasattr(request, 'user') and request.user.is_staff:
user_languages = get_language_list(site_id=site.pk)
else:
user_languages = get_public_languages(site_id=site.pk)
request_language = get_language_from_request(request, check_path=True)
# get_published_languages will return all languages in draft mode
# and published only in live mode.
# These languages are then filtered out by the user allowed languages
available_languages = [
language for language in user_languages
if language in list(article.get_published_languages())
]
own_urls = [
request.build_absolute_uri(request.path),
'/%s' % request.path,
request.path,
]
try:
redirect_on_fallback = get_redirect_on_fallback(request_language, site_id=site.pk)
except LanguageError:
redirect_on_fallback = False
if request_language not in user_languages:
# Language is not allowed
# Use the default site language
default_language = get_default_language_for_site(site.pk)
fallbacks = get_fallback_languages(default_language, site_id=site.pk)
fallbacks = [default_language] + fallbacks
else:
fallbacks = get_fallback_languages(request_language, site_id=site.pk)
# Only fallback to languages the user is allowed to see
fallback_languages = [
language for language in fallbacks
if language != request_language and language in available_languages
]
language_is_unavailable = request_language not in available_languages
if language_is_unavailable and not fallback_languages:
# There is no page with the requested language
# and there's no configured fallbacks
return _handle_no_page(request)
elif language_is_unavailable and redirect_on_fallback:
# There is no page with the requested language and
# the user has explicitly requested to redirect on fallbacks,
# so redirect to the first configured / available fallback language
fallback = fallback_languages[0]
redirect_url = article.get_absolute_url(fallback, fallback=False)
else:
redirect_url = False
if redirect_url:
if request.user.is_staff and hasattr(request, 'toolbar') and request.toolbar.edit_mode_active:
request.toolbar.redirect_url = redirect_url
elif redirect_url not in own_urls:
# prevent redirect to self
return HttpResponseRedirect(redirect_url)
# permission checks
if article.login_required and not request.user.is_authenticated():
return redirect_to_login(urlquote(request.get_full_path()), settings.LOGIN_URL)
if hasattr(request, 'toolbar'):
request.toolbar.obj = article
structure_requested = get_cms_setting('CMS_TOOLBAR_URL__BUILD') in request.GET
if article.has_change_permission(request) and structure_requested:
return render_object_structure(request, article)
return render_article(request, article, current_language=request_language, slug=slug)
