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.replace(reverse('pages-root'), '', 1)
# check if application resolver can resolve this
for resolver in APP_RESOLVERS:
try:
page_id = resolver.resolve_page_id(path)
# yes, it is application page
if settings.CMS_MODERATOR:
page = get_page_queryset(request).get(Q(id=page_id) | Q(publisher_draft=page_id))
else:
page = get_page_queryset(request).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
except Resolver404:
# Raised if the page is not managed by an apphook
pass
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.replace(reverse('pages-root'), '', 1)
# check if application resolver can resolve this
for resolver in APP_RESOLVERS:
try:
page_id = resolver.resolve_page_id(path)
# yes, it is application page
if settings.CMS_MODERATOR:
page = get_page_queryset(request).get(Q(id=page_id) | Q(publisher_draft=page_id))
else:
page = get_page_queryset(request).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
except Resolver404:
# Raised if the page is not managed by an apphook
pass
return None
def _get_page(self, res, ctx=None):
page_id = res.id
request = _get_django_request(res=res, ctx=ctx)
if not page_id: # links like [cms: current page]
# cms.middleware.page.CurrentPageMiddleware is required for this
if request.current_page:
return request.current_page
# It is not really necessary that the current page is known as plugins can be rendered also outside of pages (like in preview view in admin), we can try to use a hint
elif request.POST.get('page_id'):
return moderator.get_page_queryset(request).get(pk=request.POST['page_id'])
else:
context = _get_django_context(res=res, ctx=ctx)
plugin = self._get_plugin(request, context)
if not plugin:
raise cms_models.Page.DoesNotExist()
try:
# TODO: If plugin is used in an app this does not find an anchor page for the app, but this happens only in a preview as otherwise request.current_page works
return plugin.placeholder.page_set.get()
except cms_models.Page.MultipleObjectsReturned as e:
# Should not happen
raise cms_models.Page.DoesNotExist(e)
else:
return moderator.get_page_queryset(request).get(reverse_id=page_id)
def page_id_url(context, reverse_id, lang=None, site=None):
"""
Show the url of a page with a reverse id in the right language
This is mostly used if you want to have a static link in a template to a page
"""
site_id = get_site_id(site)
request = context.get('request', False)
if not request:
return {'content':''}
if request.current_page == "dummy":
return {'content': ''}
if lang is None:
lang = get_language_from_request(request)
key = 'page_id_url_pid:'+str(reverse_id)+'_l:'+str(lang)+'_site:'+str(site_id)+'_type:absolute_url'
url = cache.get(key)
if not url:
try:
page = get_page_queryset(request).get(reverse_id=reverse_id,site=site_id)
url = page.get_absolute_url(language=lang)
cache.set(key, url, settings.CMS_CONTENT_CACHE_DURATION)
except:
send_missing_mail(reverse_id, request)
if url:
return {'content':url}
return {'content':''}
def get_nodes(self, request):
page_queryset = get_page_queryset(request)
site = Site.objects.get_current()
lang = get_language_from_request(request)
filters = {
'site': site,
}
if settings.CMS_HIDE_UNTRANSLATED:
filters['title_set__language'] = lang
pages = page_queryset.published().filter(**filters).order_by(
"tree_id", "lft")
ids = []
nodes = []
first = True
home_cut = False
home_children = []
home = None
for page in pages:
if not home:
home = page
page.home_pk_cache = home.pk
if first and page.pk != home.pk:
home_cut = True
if (page.parent_id == home.pk
or page.parent_id in home_children) and home_cut:
page.home_cut_cache = True
home_children.append(page.pk)
if (page.pk == home.pk
and home.in_navigation) or page.pk != home.pk:
first = False
ids.append(page.id)
titles = list(
get_title_queryset(request).filter(page__in=ids, language=lang))
for page in pages: # add the title and slugs and some meta data
for title in titles:
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
nodes.append(page_to_node(page, home, home_cut))
ids.remove(page.pk)
if ids: # get fallback languages
fallbacks = get_fallback_languages(lang)
for l in fallbacks:
titles = list(
get_title_queryset(request).filter(page__in=ids,
language=l))
for title in titles:
for page in pages: # add the title and slugs and some meta data
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
nodes.append(page_to_node(page, home, home_cut))
ids.remove(page.pk)
break
if not ids:
break
return nodes
def show_breadcrumb(context, start_level=0, template="cms/breadcrumb.html"):
request = context['request']
page_queryset = get_page_queryset(request)
title_queryset = get_title_queryset(request)
page = request.current_page
if page == "dummy":
context.update({'ancestors':[]})
return context
lang = get_language_from_request(request)
if page:
ancestors = list(page.get_ancestors())
ancestors.append(page)
home = page_queryset.get_home()
if ancestors and ancestors[0].pk != home.pk:
ancestors = [home] + ancestors
ids = [page.pk]
for anc in ancestors:
ids.append(anc.pk)
titles = title_queryset.filter(page__in=ids, language=lang)
for anc in ancestors:
anc.home_pk_cache = home.pk
for title in titles:
if title.page_id == anc.pk:
anc.title_cache = title
for title in titles:
if title.page_id == page.pk:
page.title_cache = title
else:
site = Site.objects.get_current()
ancestors = []
extenders = page_queryset.published().filter(in_navigation=True, site=site)
extenders = extenders.exclude(navigation_extenders__isnull=True).exclude(navigation_extenders__exact="")
for ext in extenders:
ext.childrens = []
ext.ancestors_ascending = []
nodes = get_extended_navigation_nodes(request, 100, [ext], ext.level, 100, 0, False, ext.navigation_extenders)
if hasattr(ext, "ancestor"):
selected = find_selected(nodes)
if selected:
ancestors = list(ext.get_ancestors()) + [ext]
home = page_queryset.get_home()
if ancestors and ancestors[0].pk != home.pk:
ancestors = [home] + ancestors
ids = []
for anc in ancestors:
ids.append(anc.pk)
titles = title_queryset.filter(page__in=ids, language=lang)
ancs = []
for anc in ancestors:
anc.home_pk_cache = home.pk
anc.ancestors_ascending = ancs[:]
ancs += [anc]
for title in titles:
if title.page_id == anc.pk:
anc.title_cache = title
ancestors = ancestors + selected.ancestors_ascending[1:] + [selected]
context.update({'ancestors':ancestors,
'template': template})
return context
def render(self, context, instance, placeholder):
self.render_template = instance.template or SitemapPlugin.render_template
page_queryset = get_page_queryset(None)
all_pages = page_queryset.published()
#.order_by('tree_id', 'parent', 'lft')
context.update({'pages': all_pages})
return context
def show_placeholder_by_id(context, placeholder_name, reverse_id, lang=None, site=None):
"""
Show the content of a page with a placeholder name and a reverse id in the right language
This is mostly used if you want to have static content in a template of a page (like a footer)
"""
request = context.get('request', False)
site_id = get_site_id(site)
if not request:
return {'content':''}
if lang is None:
lang = get_language_from_request(request)
key = 'show_placeholder_by_id_pid:'+reverse_id+'_placeholder:'+placeholder_name+'_site:'+str(site_id)+'_l:'+str(lang)
content = cache.get(key)
if not content:
try:
page = get_page_queryset(request).get(reverse_id=reverse_id, site=site_id)
except:
send_missing_mail(reverse_id, request)
return {'content':''}
plugins = get_cmsplugin_queryset(request).filter(page=page, language=lang, placeholder__iexact=placeholder_name, parent__isnull=True).order_by('position').select_related()
content = ""
for plugin in plugins:
content += plugin.render_plugin(context, placeholder_name)
cache.set(key, content, settings.CMS_CONTENT_CACHE_DURATION)
if content:
return {'content':mark_safe(content)}
return {'content':''}
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):
return page_lookup
if isinstance(page_lookup, basestring):
page_lookup = {'reverse_id': page_lookup}
elif isinstance(page_lookup, (int, long)):
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:
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:
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):
return page_lookup
if isinstance(page_lookup, basestring):
page_lookup = {'reverse_id': page_lookup}
elif isinstance(page_lookup, (int, long)):
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:
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 page_id_url(context, reverse_id, lang=None, site=None):
"""
Show the url of a page with a reverse id in the right language
This is mostly used if you want to have a static link in a template to a page
"""
site_id = get_site_id(site)
request = context.get('request', False)
if not request:
return {'content': ''}
if request.current_page == "dummy":
return {'content': ''}
if lang is None:
lang = get_language_from_request(request)
key = 'page_id_url_pid:' + str(reverse_id) + '_l:' + str(
lang) + '_site:' + str(site_id) + '_type:absolute_url'
url = cache.get(key)
if not url:
try:
page = get_page_queryset(request).get(reverse_id=reverse_id,
site=site_id)
url = page.get_absolute_url(language=lang)
cache.set(key, url, settings.CMS_CONTENT_CACHE_DURATION)
except:
send_missing_mail(reverse_id, request)
if url:
return {'content': url}
return {'content': ''}
def _get_page(self, request):
if self.reverse_id == None:
return request.current_page
site = Site.objects.get_current()
try:
return get_page_queryset(request).get(reverse_id=self.reverse_id, site=site)
except:
send_missing_mail(self.reverse_id, request)
def show_breadcrumb(context, start_level=0, template="cms/breadcrumb.html"):
request = context['request']
page_queryset = get_page_queryset(request)
title_queryset = get_title_queryset(request)
page = request.current_page
if page == "dummy":
context.update({
'ancestors': [],
'template': template,
})
return context
lang = get_language_from_request(request)
if page and not page.navigation_extenders:
ancestors = ancestors_from_page(page, page_queryset, title_queryset,
lang)
else:
site = Site.objects.get_current()
ancestors = []
extenders = page_queryset.published().filter(site=site)
extenders = extenders.exclude(
navigation_extenders__isnull=True).exclude(
navigation_extenders__exact="")
for ext in extenders:
ext.childrens = []
ext.ancestors_ascending = []
nodes = get_extended_navigation_nodes(request, 100, [ext],
ext.level, 100, 0, False,
ext.navigation_extenders)
if hasattr(ext, "ancestor"):
selected = find_selected(nodes)
if selected:
ancestors = list(ext.get_ancestors()) + [ext]
home = page_queryset.get_home()
if ancestors and ancestors[0].pk != home.pk:
ancestors = [home] + ancestors
ids = []
for anc in ancestors:
ids.append(anc.pk)
titles = title_queryset.filter(page__in=ids, language=lang)
ancs = []
for anc in ancestors:
anc.home_pk_cache = home.pk
anc.ancestors_ascending = ancs[:]
ancs += [anc]
for title in titles:
if title.page_id == anc.pk:
if not hasattr(anc, "title_cache"):
anc.title_cache = {}
anc.title_cache[title.language] = title
ancestors = ancestors + selected.ancestors_ascending[
1:] + [selected]
if not ancestors and page:
ancestors = ancestors_from_page(page, page_queryset,
title_queryset, lang)
context.update({'ancestors': ancestors, 'template': template})
return context
def details(request, page_id=None, slug=None, template_name=settings.CMS_TEMPLATES[0][0], no404=False):
# get the right model
page_queryset = get_page_queryset(request)
lang = get_language_from_request(request)
site = Site.objects.get_current()
if "preview" in request.GET.keys():
pages = page_queryset.all()
else:
pages = page_queryset.published()
root_pages = pages.all_root().order_by("tree_id")
current_page, response = None, None
if root_pages:
if page_id:
current_page = get_object_or_404(pages, pk=page_id)
elif slug != None:
if slug == "":
current_page = root_pages[0]
else:
if slug.startswith(reverse("pages-root")):
path = slug.replace(reverse("pages-root"), "", 1)
else:
path = slug
if root_pages:
home_tree_id = root_pages[0].tree_id
home_slug = root_pages[0].get_slug(language=lang)
else:
home_slug = ""
home_tree_id = None
current_page, alternative = get_current_page(path, lang, pages, home_slug, home_tree_id)
if settings.CMS_APPLICATIONS_URLS:
# check if it should'nt point to some application, if yes,
# change current page if required
current_page = applications_page_check(request, current_page, path)
if not current_page:
if alternative and settings.CMS_LANGUAGE_FALLBACK:
return HttpResponseRedirect(alternative)
if no404: # used for placeholder finder
current_page = None
else:
raise Http404('CMS: Page not found for "%s"' % slug)
else:
current_page = applications_page_check(request)
# current_page = None
template_name = get_template_from_request(request, current_page)
elif not no404:
raise Http404("CMS: No page found for site %s" % unicode(site.name))
if current_page:
has_change_permissions = current_page.has_change_permission(request)
request._current_page_cache = current_page
if current_page.get_redirect(language=lang):
return HttpResponseRedirect(current_page.get_redirect(language=lang))
else:
has_change_permissions = False
return template_name, locals()
def get_nodes(self, request):
usr, nodes = request.user, []
# much of this init code is the same as cms/menu.py to ensure
# result compatibility
# don't need to pass in request, since the tag app is only here
# to help organize articles, not assist in moderation flow.
page_queryset = get_page_queryset()
site = Site.objects.get_current()
lang = get_language_from_request(request)
filters = {"site": site}
if settings.CMS_HIDE_UNTRANSLATED:
filters["title_set__language"] = lang
pages = (
page_queryset.published()
.filter(**filters)
.order_by(
"-creation_date",
# "tree_id",
# "lft",
)
)
# menu-building helper vars
append = nodes.append
counter = CountingID(1)
new_id = counter.get
# Create nodes for tags and related pages in one pass
for tag in Tag.objects.all():
# 1. node for tag
node_id = new_id()
append(
NavigationNode(
tag.name,
reverse("xue.tagfrontend.views.tag_view", args=(tag.pk,)),
node_id,
# make the pages referrable from CMS templates!
attr={"reverse_id": "cmstag_%s" % tag.name},
)
)
# 2. related pages
# we'll reuse CMS's page_to_node but modify the
# result node slightly
for page in pages.filter(tags=tag):
# get the node as it's returned by the CMS
# TODO: is the simplified params appropriate?
page_node = page_to_node(page, page, False)
# modify it to fit in our tree structure
page_node.id = new_id()
page_node.parent_id = node_id
append(page_node)
return nodes
def get_nodes(self, request):
page_queryset = get_page_queryset(request)
site = Site.objects.get_current()
lang = get_language_from_request(request)
filters = {
'site':site,
}
if settings.CMS_HIDE_UNTRANSLATED:
filters['title_set__language'] = lang
pages = page_queryset.published().filter(**filters).order_by("tree_id", "lft")
ids = []
nodes = []
first = True
home_cut = False
home_children = []
home = None
for page in pages:
if not home:
home = page
page.home_pk_cache = home.pk
if first and page.pk != home.pk:
home_cut = True
if (page.parent_id == home.pk or page.parent_id in home_children) and home_cut:
page.home_cut_cache = True
home_children.append(page.pk)
if (page.pk == home.pk and home.in_navigation) or page.pk != home.pk:
first = False
ids.append(page.id)
titles = list(get_title_queryset(request).filter(page__in=ids, language=lang))
for page in pages:# add the title and slugs and some meta data
for title in titles:
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
nodes.append(page_to_node(page, home, home_cut))
ids.remove(page.pk)
if ids: # get fallback languages
fallbacks = get_fallback_languages(lang)
for l in fallbacks:
titles = list(get_title_queryset(request).filter(page__in=ids, language=l))
for title in titles:
for page in pages:# add the title and slugs and some meta data
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
nodes.append(page_to_node(page, home, home_cut))
ids.remove(page.pk)
break
if not ids:
break
return nodes
def _show_placeholder_by_id(context, placeholder_name, reverse_id, lang=None,
site=None, cache_result=True):
"""
Show the content of a page with a placeholder name and a reverse id in the right language
This is mostly used if you want to have static content in a template of a page (like a footer)
"""
request = context.get('request', False)
site_id = get_site_id(site)
if not request:
return {'content':''}
if lang is None:
lang = get_language_from_request(request)
content = None
if cache_result:
key = 'show_placeholder_by_id_pid:'+reverse_id+'_placeholder:'+placeholder_name+'_site:'+str(site_id)+'_l:'+str(lang)
content = cache.get(key)
if not content:
try:
page = get_page_queryset(request).get(reverse_id=reverse_id, site=site_id)
except:
if settings.DEBUG:
raise
else:
site = Site.objects.get_current()
send_mail(_('Reverse ID not found on %(domain)s') % {'domain':site.domain},
_("A show_placeholder_by_id template tag didn't found a page with the reverse_id %(reverse_id)s\n"
"The url of the page was: http://%(host)s%(path)s") %
{'reverse_id':reverse_id, 'host':request.host, 'path':request.path},
settings.DEFAULT_FROM_EMAIL,
settings.MANAGERS,
fail_silently=True)
return {'content':''}
plugins = get_cmsplugin_queryset(request).filter(page=page, language=lang, placeholder__iexact=placeholder_name, parent__isnull=True).order_by('position').select_related()
content = ""
for plugin in plugins:
content += plugin.render_plugin(context, placeholder_name)
if cache_result:
cache.set(key, content, settings.CMS_CONTENT_CACHE_DURATION)
if content:
return {'content':mark_safe(content)}
return {'content':''}
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:
path = request.path.replace(reverse('pages-root'), '', 1)
# check if application resolver can resolve this
try:
page_id = dynamic_app_regex_url_resolver.resolve_page_id(path+"/")
# yes, it is application page
page = get_page_queryset(request).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
except Resolver404:
pass
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.
"""
from cms.utils.moderator import get_page_queryset
if current_page:
return current_page
if path is None:
path = request.path.replace(reverse('pages-root'), '', 1)
# check if application resolver can resolve this
try:
page_id = dynamic_app_regex_url_resolver.resolve_page_id(path + "/")
# yes, it is application page
page = get_page_queryset(request).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
except Resolver404:
pass
return None
def show_placeholder_by_id(context,
placeholder_name,
reverse_id,
lang=None,
site=None):
"""
Show the content of a page with a placeholder name and a reverse id in the right language
This is mostly used if you want to have static content in a template of a page (like a footer)
"""
request = context.get('request', False)
site_id = get_site_id(site)
if not request:
return {'content': ''}
if lang is None:
lang = get_language_from_request(request)
key = 'show_placeholder_by_id_pid:' + reverse_id + '_placeholder:' + placeholder_name + '_site:' + str(
site_id) + '_l:' + str(lang)
content = cache.get(key)
if not content:
try:
page = get_page_queryset(request).get(reverse_id=reverse_id,
site=site_id)
except:
send_missing_mail(reverse_id, request)
return {'content': ''}
plugins = get_cmsplugin_queryset(request).filter(
page=page,
language=lang,
placeholder__iexact=placeholder_name,
parent__isnull=True).order_by('position').select_related()
content = ""
for plugin in plugins:
content += plugin.render_plugin(context, placeholder_name)
cache.set(key, content, settings.CMS_CONTENT_CACHE_DURATION)
if content:
return {'content': mark_safe(content)}
return {'content': ''}
def items(self):
page_queryset = get_page_queryset(None)
all_pages = page_queryset.published().filter(login_required=False)
return all_pages
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
"""
if 'django.contrib.admin' in settings.INSTALLED_APPS:
admin_base = reverse('admin:index')
else:
admin_base = None
pages_root = urllib.unquote(reverse("pages-root"))
# The following is used by cms.middleware.page.CurrentPageMiddleware
if hasattr(request, '_current_page_cache'):
return request._current_page_cache
# Get a basic queryset for Page objects, depending on if we use the
# MODERATOR or not.
page_queryset = get_page_queryset(request)
site = Site.objects.get_current()
# TODO: Isn't there a permission check needed here?
if 'preview' in request.GET:
pages = page_queryset.filter(site=site)
else:
pages = page_queryset.published().filter(site=site)
# Check if this is called from an admin request
if admin_base and request.path.startswith(admin_base):
# if so, get the page ID to query the page
page_id = request.path.split('/')[0]
try:
page = pages.get(pk=page_id)
except Page.DoesNotExist:
return None
request._current_page_cache = page
return page
# If use_path is given, someone already did the path cleaning
if use_path:
path = use_path
else:
# otherwise strip of the non-cms part of the URL
path = request.path[len(pages_root):-1]
# Check if there are any pages
if not pages.all_root():
return None
# get the home page (needed to get the page)
try:
home = pages.get_home()
except NoHomeFound:
home = None
# if there is no path (slashes stripped) and we found a home, this is the
# home page.
if not path and home:
page = home
request._current_page_cache = page
return page
# title_set__path=path should be clear, get the pages where the path of the
# title object is equal to our path.
q = Q(title_set__path=path)
if home:
# if we have a home, also search for all paths prefixed with the
# home slug that are on the same tree as home, since home isn't ussually
# called with it's slug, thus it's children don't have the home bit in
# the request either, thus we need to re-add it.
q2 = Q()
q2 = Q(title_set__path='%s/%s' % (home.get_slug(), path))
q2 &= Q(tree_id=home.tree_id)
q |= q2
# TODO: We should probably get rid of this odd DB-Gettext thingy, no idea
# how and why this should work
if settings.CMS_DBGETTEXT and settings.CMS_DBGETTEXT_SLUGS:
# ugly hack -- brute force search for reverse path translation:
from django.utils.translation import ugettext
from cms.models import Title
for t in Title.objects.all():
tpath = '/'.join([ugettext(x) for x in t.path.split('/')])
if path == tpath:
q = Q(title_set__path=t.path)
break
try:
page = pages.filter(q).distinct().get()
except Page.DoesNotExist:
return None
request._current_page_cache = page
return page
def items(self):
from cms.utils.moderator import get_page_queryset
page_queryset = get_page_queryset(None)
return page_queryset.all()
def items(self):
from cms.utils.moderator import get_page_queryset
page_queryset = get_page_queryset(None)
all_pages = page_queryset.published()
return all_pages
def details(request, page_id=None, slug=None, template_name=settings.CMS_TEMPLATES[0][0], no404=False):
# get the right model
page_queryset = get_page_queryset(request)
lang = get_language_from_request(request)
site = Site.objects.get_current()
if 'preview' in request.GET.keys():
pages = page_queryset.all()
else:
pages = page_queryset.published()
root_pages = pages.all_root().order_by("tree_id")
current_page, response = None, None
if root_pages:
if page_id:
current_page = get_object_or_404(pages, pk=page_id)
elif slug != None:
if slug == "":
current_page = root_pages[0]
else:
if slug.startswith(reverse('pages-root')):
path = slug.replace(reverse('pages-root'), '', 1)
else:
path = slug
if root_pages:
home_tree_id = root_pages[0].tree_id
home_slug = root_pages[0].get_slug(language=lang)
else:
home_slug = ""
home_tree_id = None
current_page, alternative = get_current_page(path, lang, pages, home_slug, home_tree_id)
if settings.CMS_APPLICATIONS_URLS:
# check if it should'nt point to some application, if yes,
# change current page if required
current_page = applications_page_check(request, current_page, path)
if not current_page:
if alternative and settings.CMS_LANGUAGE_FALLBACK:
return HttpResponseRedirect(alternative)
if no404:# used for placeholder finder
current_page = None
else:
raise Http404('CMS: Page not found for "%s"' % slug)
else:
current_page = applications_page_check(request)
#current_page = None
template_name = get_template_from_request(request, current_page)
elif not no404:
raise Http404("CMS: No page found for site %s" % unicode(site.name))
if current_page:
has_change_permissions = current_page.has_change_permission(request)
request._current_page_cache = current_page
if current_page.get_redirect(language=lang):
return HttpResponseRedirect(current_page.get_redirect(language=lang))
if current_page.login_required and not request.user.is_authenticated():
if 'cms.middleware.multilingual.MultilingualURLMiddleware' in django_settings.MIDDLEWARE_CLASSES:
path = urlquote("/%s%s" % (request.LANGUAGE_CODE, request.get_full_path()))
else:
path = urlquote(request.get_full_path())
tup = django_settings.LOGIN_URL , "next", path
return HttpResponseRedirect('%s?%s=%s' % tup)
else:
has_change_permissions = False
return template_name, locals()
def show_sub_menu(context, levels=100, template="cms/sub_menu.html"):
"""Get the root page of the current page and
render a nested list of all root's children pages"""
request = context['request']
page_queryset = get_page_queryset(request)
lang = get_language_from_request(request)
site = Site.objects.get_current()
children = []
page = request.current_page
if page == "dummy":
context.update({
'children': [],
'template': template,
'from_level': 0,
'to_level': 0,
'extra_inactive': 0,
'extra_active': 0
})
return context
if page:
page.get_cached_ancestors()
# this is not required anymore, sice home_pk_cache is a getter
#if not hasattr(page, "home_pk_cache"):
# page.home_pk_cache = page_queryset.get_home(site).pk
filters = {
'in_navigation': True,
'lft__gt': page.lft,
'rght__lt': page.rght,
'tree_id': page.tree_id,
'level__lte': page.level + levels,
'site': site
}
if settings.CMS_HIDE_UNTRANSLATED:
filters['title_set__language'] = lang
if not request.user.is_authenticated():
filters['menu_login_required'] = False
pages = page_queryset.published().filter(**filters)
ids = []
pages = list(pages)
all_pages = pages[:]
page.childrens = []
for p in pages:
p.descendant = True
ids.append(p.pk)
page.selected = True
page.menu_level = -1
was_soft_root = False
if page.soft_root:
was_soft_root = True
page.soft_root = False
find_children(page,
pages,
levels,
levels, [],
page.pk,
request=request)
if was_soft_root:
page.soft_root = True
children = page.childrens
titles = get_title_queryset(request).filter(page__in=ids,
language=lang)
for p in all_pages: # add the title and slugs and some meta data
for title in titles:
if title.page_id == p.pk:
if not hasattr(p, "title_cache"):
p.title_cache = {}
p.title_cache[title.language] = title
from_level = page.level
to_level = page.level + levels
extra_active = extra_inactive = levels
else:
extenders = page_queryset.published().filter(in_navigation=True,
site=site)
extenders = extenders.exclude(
navigation_extenders__isnull=True).exclude(
navigation_extenders__exact="")
children = []
from_level = 0
to_level = 0
extra_active = 0
extra_inactive = 0
for ext in extenders:
ext.childrens = []
ext.ancestors_ascending = []
nodes = get_extended_navigation_nodes(request, 100, [ext],
ext.level, 100, levels,
False,
ext.navigation_extenders)
if hasattr(ext, "ancestor"):
selected = find_selected(nodes)
if selected:
children = selected.childrens
from_level = selected.level
to_level = from_level + levels
extra_active = extra_inactive = levels
children = navigation.handle_navigation_manipulators(children, request)
context.update({
'children': children,
'template': template,
'from_level': from_level,
'to_level': to_level,
'extra_inactive': extra_inactive,
'extra_active': extra_active
})
return context
def show_menu(context, from_level=0, to_level=100, extra_inactive=0, extra_active=100, template="cms/menu.html", next_page=None, root_id=None):
"""
render a nested list of all children of the pages
from_level: is the start level
to_level: is the max level rendered
render_children: if set to True will render all not direct ascendants too
"""
try:
# If there's an exception (500), default context_processors may not be called.
request = context['request']
except KeyError:
return {'template': 'cms/empty.html'}
page_queryset = get_page_queryset(request)
site = Site.objects.get_current()
lang = get_language_from_request(request)
current_page = request.current_page
if current_page == "dummy":
context.update({'children':[],
'template':template,
'from_level':from_level,
'to_level':to_level,
'extra_inactive':extra_inactive,
'extra_active':extra_active})
return context
if hasattr(current_page, "home_pk_cache"):
home_pk = current_page.home_pk_cache
else:
try:
home_pk = page_queryset.get_home(site).pk
except NoHomeFound:
home_pk = 0
if not next_page: #new menu... get all the data so we can save a lot of queries
children = []
ancestors = []
if current_page:
alist = current_page.get_ancestors().values_list('id', 'soft_root')
else:# maybe the active node is in an extender?
alist = []
extenders = page_queryset.published().filter(in_navigation=True,
site=site,
level__lte=to_level)
extenders = extenders.exclude(navigation_extenders__isnull=True).exclude( navigation_extenders__exact="")
for ext in extenders:
ext.childrens = []
ext.ancestors_ascending = []
get_extended_navigation_nodes(request, 100, [ext], ext.level, 100, 100, False, ext.navigation_extenders)
if hasattr(ext, "ancestor"):
alist = list(ext.get_ancestors().values_list('id', 'soft_root'))
alist = [(ext.pk, ext.soft_root)] + alist
break
filters = {'in_navigation' : True,
'site' : site,
'level__lte' : to_level}
#check the ancestors for softroots
soft_root_pk = None
for p in alist:
ancestors.append(p[0])
if p[1]:
soft_root_pk = p[0]
#modify filters if we don't start from the root
root_page = None
if root_id:
try:
root_page = page_queryset.get(reverse_id=root_id, site=site)
except:
send_missing_mail(root_id, request)
else:
if current_page and current_page.soft_root:
root_page = current_page
soft_root_pk = current_page.pk
elif soft_root_pk:
root_page = page_queryset.get(pk=soft_root_pk)
if root_page:
if isinstance(root_page, int):
root_page = page_queryset.get(pk=root_page)
if isinstance(root_page, Page):
root_page = page_queryset.get(pk=root_page.id)
elif isinstance(root_page, unicode):
root_page = page_queryset.get(reverse_id=root_page, site=site)
filters['tree_id'] = root_page.tree_id
filters['lft__gt'] = root_page.lft
filters['rght__lt'] = root_page.rght
filters['level__lte'] = root_page.level + to_level
db_from_level = root_page.level + from_level
else:
db_from_level = from_level
if settings.CMS_HIDE_UNTRANSLATED:
filters['title_set__language'] = lang
if not request.user.is_authenticated():
filters['menu_login_required'] = False
pages = page_queryset.published().filter(**filters).order_by('tree_id',
'parent',
'lft')
pages = list(pages)
if root_page:
pages = [root_page] + pages
all_pages = pages[:]
root_level = getattr(root_page, 'level', None)
ids = []
for page in pages:# build the tree
if page.level >= db_from_level:
ids.append(page.pk)
if page.level == 0 or page.level == root_level:
if page.parent_id:
page.get_cached_ancestors()
else:
page.ancestors_ascending = []
page.home_pk_cache = home_pk
page.menu_level = 0 - from_level
page.childrens = []
children.append(page)
if page.pk == soft_root_pk:
page.soft_root = False #ugly hack for the recursive function
if current_page:
pk = current_page.pk
else:
pk = -1
find_children(page, pages, extra_inactive, extra_active, ancestors, pk, request=request, to_levels=to_level)
if page.pk == soft_root_pk:
page.soft_root = True
if db_from_level > 0:
children = cut_levels(children, db_from_level)
titles = list(get_title_queryset(request).filter(page__in=ids, language=lang))
for page in all_pages:# add the title and slugs and some meta data
for title in titles:
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
ids.remove(page.pk)
if page.pk in ancestors:
page.ancestor = True
if current_page and page.parent_id == current_page.parent_id and not page.pk == current_page.pk:
page.sibling = True
if ids:
fallbacks = get_fallback_languages(lang)
for l in fallbacks:
titles = list(get_title_queryset(request).filter(page__in=ids, language=l))
for page in all_pages:# add the title and slugs and some meta data
for title in titles:
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
ids.remove(page.pk)
if not ids:
break
children = navigation.handle_navigation_manipulators(children, request)
else:
children = next_page.childrens
context.update({'children':children,
'template':template,
'from_level':from_level,
'to_level':to_level,
'extra_inactive':extra_inactive,
'extra_active':extra_active})
return context
def items(self):
from cms.utils.moderator import get_page_queryset
page_queryset = get_page_queryset(None)
all_pages = page_queryset.published().filter(login_required=False)
return all_pages
def details(request,
page_id=None,
slug=None,
template_name=settings.CMS_TEMPLATES[0][0],
no404=False):
# get the right model
page_queryset = get_page_queryset(request)
lang = get_language_from_request(request)
site = Site.objects.get_current()
if 'preview' in request.GET.keys():
pages = page_queryset.filter(site=site)
else:
pages = page_queryset.published().filter(site=site)
current_page, response = None, None
if pages.all_root():
if page_id:
current_page = get_object_or_404(pages, pk=page_id)
elif slug != None:
if slug == "":
current_page = pages.get_home()
else:
pages_root = reverse('pages-root')
path = slug.startswith(
pages_root) and slug[len(pages_root):] or slug
try:
home = pages.get_home()
current_page, alternative = get_current_page(
path, lang, pages, home.get_slug(language=lang),
home.tree_id)
except NoHomeFound:
current_page, alternative = get_current_page(
path, lang, pages)
if apphook_pool.get_apphooks():
# check if it shouldn't point to some application, if yes,
# change current page if required
current_page = applications_page_check(
request, current_page, path)
if not current_page:
if alternative and settings.CMS_LANGUAGE_FALLBACK:
return HttpResponseRedirect(alternative)
if no404: # used for placeholder finder
current_page = None
else:
if not slug and settings.DEBUG:
CMS_MEDIA_URL = settings.CMS_MEDIA_URL
return "cms/new.html", locals()
raise Http404('CMS: Page not found for "%s"' % slug)
else:
current_page = applications_page_check(request)
#current_page = None
template_name = get_template_from_request(request,
current_page,
no_current_page=True)
elif not no404:
if not slug and settings.DEBUG:
CMS_MEDIA_URL = settings.CMS_MEDIA_URL
return "cms/new.html", locals()
raise Http404("CMS: No page found for site %s" % unicode(site.name))
if current_page:
has_change_permissions = current_page.has_change_permission(request)
request._current_page_cache = current_page
redirect_url = current_page.get_redirect(language=lang)
if redirect_url:
if settings.i18n_installed and redirect_url[0] == "/":
redirect_url = "/%s/%s" % (lang, redirect_url.lstrip("/"))
# add language prefix to url
return HttpResponseRedirect(redirect_url)
if current_page.login_required and not request.user.is_authenticated():
if settings.i18n_installed:
path = urlquote(
"/%s%s" % (request.LANGUAGE_CODE, request.get_full_path()))
else:
path = urlquote(request.get_full_path())
tup = django_settings.LOGIN_URL, "next", path
return HttpResponseRedirect('%s?%s=%s' % tup)
else:
has_change_permissions = False
return template_name, locals()
def details(request, page_id=None, slug=None, template_name=settings.CMS_TEMPLATES[0][0], no404=False):
'''
This is the bitch of the CMS.
Basically, she does it all. For instance, this is called by a util function
to retrieve Models (!), hence the no404 argument.
BADLY NEEDS REFACTORING, BITCH
'''
# get the right model
page_queryset = get_page_queryset(request)
lang = get_language_from_request(request)
site = Site.objects.get_current()
if 'preview' in request.GET.keys():
pages = page_queryset.filter(site=site)
else:
pages = page_queryset.published(site=site)
current_page, response = None, None
if pages.all_root(): # QUERY!
# If there is at least one root page (no parent)
if page_id:
current_page = get_object_or_404(pages, pk=page_id)# QUERY!
elif slug != None:
if slug == "":
# Gets the first root page (no parent) in the page's tree,
# ordered by tree ID
current_page = pages.get_home()# QUERY!
else:
# We have a slug, we get the root using reverse (see ./urls.py)
pages_root = reverse('pages-root')
# If the CMS urls are not the actual root of the url path
# (http://bullshit.com/blablabla/some/page/slug)
# Remove the prefix
# (some/page/slug)
if slug.startswith(pages_root):
path = slug[len(pages_root):]
else:
path = slug
try:
home = pages.get_home() # QUERY!
current_page, alternative = get_current_page(path, lang, pages, home.get_slug(language=lang), home.tree_id)
except NoHomeFound:
current_page, alternative = get_current_page(path, lang, pages)# QUERY!
if apphook_pool.get_apphooks():
# check if it shouldn't point to some application, if yes,
# change current page if required
current_page = applications_page_check(request, current_page, path)
if not current_page:
# We still don't have a current page... probably because it
# doesn't exist in the current language, let's lookup for
# the current language's fallback
if alternative and settings.CMS_LANGUAGE_FALLBACK:
return HttpResponseRedirect(alternative)
if no404:# used for placeholder finder
current_page = None
else:
# "Normal case" - we're being a view
if not slug and settings.DEBUG:
CMS_MEDIA_URL = settings.CMS_MEDIA_URL
# Classic case of "I didn't read the Zen of Python".
# This is line 2: "Explicit is better than implicit"
return "cms/new.html", locals() # Come on, use a dict!.
raise Http404('CMS: Page not found for "%s"' % slug)
else:
# We have an apphook on the root page
current_page = applications_page_check(request)
#current_page = None
template_name = get_template_from_request(request, current_page, no_current_page=True)
elif not no404: # Double negation: no404 = True
# If we're not being a view
if not slug and settings.DEBUG:
CMS_MEDIA_URL = settings.CMS_MEDIA_URL
return "cms/new.html", locals() # damn, it should be a dict!
raise Http404("CMS: No page found for site %s" % unicode(site.name))
if current_page:
has_change_permissions = current_page.has_change_permission(request)
request._current_page_cache = current_page
redirect_url = current_page.get_redirect(language=lang)
if redirect_url:
if settings.i18n_installed and redirect_url[0] == "/":
redirect_url = "/%s/%s" % (lang, redirect_url.lstrip("/"))
# add language prefix to url
return HttpResponseRedirect(redirect_url)
if current_page.login_required and not request.user.is_authenticated():
if settings.i18n_installed:
path = urlquote("/%s%s" % (request.LANGUAGE_CODE, request.get_full_path()))
else:
path = urlquote(request.get_full_path())
tup = django_settings.LOGIN_URL , "next", path
return HttpResponseRedirect('%s?%s=%s' % tup)
else:
has_change_permissions = False
return template_name, locals() # Ah well, passing the whole context again
def get_nodes(self, request):
page_queryset = get_page_queryset(request)
site = Site.objects.get_current()
lang = get_language_from_request(request)
filters = {
'site':site,
}
if settings.CMS_HIDE_UNTRANSLATED:
filters['title_set__language'] = lang
pages = page_queryset.published().filter(**filters).order_by("tree_id", "lft")
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 tree_id, 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
page.home_pk_cache = home.pk
if first and page.pk != home.pk:
home_cut = True
if (page.parent_id == home.pk or page.parent_id in home_children) and home_cut:
home_children.append(page.pk)
if (page.pk == home.pk and home.in_navigation) or page.pk != home.pk:
first = False
ids.append(page.id)
actual_pages.append(page)
titles = list(get_title_queryset(request).filter(page__in=ids, language=lang))
for page in actual_pages: # add the title and slugs and some meta data
for title in titles:
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
nodes.append(page_to_node(page, home, home_cut))
ids.remove(page.pk)
if ids: # get fallback languages
fallbacks = get_fallback_languages(lang)
for lang in fallbacks:
titles = list(get_title_queryset(request).filter(page__in=ids, language=lang))
for title in titles:
for page in actual_pages: # add the title and slugs and some meta data
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
nodes.append(page_to_node(page, home, home_cut))
ids.remove(page.pk)
break
if not ids:
break
return nodes
def get_nodes(self, request):
page_queryset = get_page_queryset(request)
site = Site.objects.get_current()
lang = get_language_from_request(request)
filters = {
'site': site,
}
if settings.CMS_HIDE_UNTRANSLATED:
filters['title_set__language'] = lang
pages = page_queryset.published().filter(**filters).order_by(
"tree_id", "lft")
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 tree_id, 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
page.home_pk_cache = home.pk
if first and page.pk != home.pk:
home_cut = True
if (page.parent_id == home.pk
or page.parent_id in home_children) and home_cut:
home_children.append(page.pk)
if (page.pk == home.pk
and home.in_navigation) or page.pk != home.pk:
first = False
ids.append(page.id)
actual_pages.append(page)
titles = list(
get_title_queryset(request).filter(page__in=ids, language=lang))
for page in actual_pages: # add the title and slugs and some meta data
for title in titles:
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
nodes.append(page_to_node(page, home, home_cut))
ids.remove(page.pk)
if ids: # get fallback languages
fallbacks = get_fallback_languages(lang)
for l in fallbacks:
titles = list(
get_title_queryset(request).filter(page__in=ids,
language=l))
for title in titles:
for page in actual_pages: # add the title and slugs and some meta data
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
nodes.append(page_to_node(page, home, home_cut))
ids.remove(page.pk)
break
if not ids:
break
return nodes
def details(request, page_id=None, slug=None, template_name=settings.CMS_TEMPLATES[0][0], no404=False):
# get the right model
page_queryset = get_page_queryset(request)
lang = get_language_from_request(request)
site = Site.objects.get_current()
if 'preview' in request.GET.keys() and request.user.has_perm(Page._meta.app_label + ' ' + Page._meta.get_change_permission()):
pages = page_queryset.filter(site=site)
else:
pages = page_queryset.published().filter(site=site)
current_page, response = None, None
if pages.all_root():
if page_id:
current_page = get_object_or_404(pages, pk=page_id)
elif slug != None:
if slug == "":
current_page = pages.get_home()
else:
pages_root = reverse('pages-root')
path = slug.startswith(pages_root) and slug[len(pages_root):] or slug
try:
home = pages.get_home()
current_page, alternative = get_current_page(path, lang, pages, home.get_slug(language=lang), home.tree_id)
except NoHomeFound:
current_page, alternative = get_current_page(path, lang, pages)
if apphook_pool.get_apphooks():
# check if it shouldn't point to some application, if yes,
# change current page if required
current_page = applications_page_check(request, current_page, path)
if not current_page:
if alternative and settings.CMS_LANGUAGE_FALLBACK:
return HttpResponseRedirect(alternative)
if no404:# used for placeholder finder
current_page = None
else:
if not slug and settings.DEBUG:
CMS_MEDIA_URL = settings.CMS_MEDIA_URL
return "cms/new.html", locals()
raise Http404('CMS: Page not found for "%s"' % slug)
else:
current_page = applications_page_check(request)
#current_page = None
template_name = get_template_from_request(request, current_page, no_current_page=True)
elif not no404:
if not slug and settings.DEBUG:
CMS_MEDIA_URL = settings.CMS_MEDIA_URL
return "cms/new.html", locals()
raise Http404("CMS: No page found for site %s" % unicode(site.name))
if current_page:
has_change_permissions = current_page.has_change_permission(request)
request._current_page_cache = current_page
redirect_url = current_page.get_redirect(language=lang)
if redirect_url:
if settings.i18n_installed and redirect_url[0] == "/":
redirect_url = "/%s/%s" % (lang, redirect_url.lstrip("/"))
# add language prefix to url
return HttpResponseRedirect(redirect_url)
if current_page.login_required and not request.user.is_authenticated():
if settings.i18n_installed:
path = urlquote("/%s%s" % (request.LANGUAGE_CODE, request.get_full_path()))
else:
path = urlquote(request.get_full_path())
tup = django_settings.LOGIN_URL , "next", path
return HttpResponseRedirect('%s?%s=%s' % tup)
else:
has_change_permissions = False
return template_name, locals()
def items(self):
from cms.utils.moderator import get_page_queryset
page_queryset = get_page_queryset(None)
all_pages = page_queryset.published().filter(login_required=False)
return all_pages
def show_sub_menu(context, levels=100, template="cms/sub_menu.html"):
"""Get the root page of the current page and
render a nested list of all root's children pages"""
request = context['request']
page_queryset = get_page_queryset(request)
lang = get_language_from_request(request)
site = Site.objects.get_current()
children = []
page = request.current_page
if page == "dummy":
context.update({'children':[],
'template':template,
'from_level':0,
'to_level':0,
'extra_inactive':0,
'extra_active':0
})
return context
if page:
page.get_cached_ancestors()
# this is not required anymore, sice home_pk_cache is a getter
#if not hasattr(page, "home_pk_cache"):
# page.home_pk_cache = page_queryset.get_home(site).pk
filters = {'in_navigation':True,
'lft__gt':page.lft,
'rght__lt':page.rght,
'tree_id':page.tree_id,
'level__lte':page.level+levels,
'site':site}
if settings.CMS_HIDE_UNTRANSLATED:
filters['title_set__language'] = lang
if not request.user.is_authenticated():
filters['menu_login_required'] = False
pages = page_queryset.published().filter(**filters)
ids = []
pages = list(pages)
all_pages = pages[:]
page.childrens = []
for p in pages:
p.descendant = True
ids.append(p.pk)
page.selected = True
page.menu_level = -1
was_soft_root = False
if page.soft_root:
was_soft_root = True
page.soft_root = False
find_children(page, pages, levels, levels, [], page.pk, request=request)
if was_soft_root:
page.soft_root = True
children = page.childrens
titles = get_title_queryset(request).filter(page__in=ids, language=lang)
for p in all_pages:# add the title and slugs and some meta data
for title in titles:
if title.page_id == p.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
from_level = page.level
to_level = page.level+levels
extra_active = extra_inactive = levels
else:
extenders = page_queryset.published().filter(in_navigation=True, site=site)
extenders = extenders.exclude(navigation_extenders__isnull=True).exclude(navigation_extenders__exact="")
children = []
from_level = 0
to_level = 0
extra_active = 0
extra_inactive = 0
for ext in extenders:
ext.childrens = []
ext.ancestors_ascending = []
nodes = get_extended_navigation_nodes(request, 100, [ext], ext.level, 100, levels, False, ext.navigation_extenders)
if hasattr(ext, "ancestor"):
selected = find_selected(nodes)
if selected:
children = selected.childrens
from_level = selected.level
to_level = from_level+levels
extra_active = extra_inactive = levels
children = navigation.handle_navigation_manipulators(children, request)
context.update({'children':children,
'template':template,
'from_level':from_level,
'to_level':to_level,
'extra_inactive':extra_inactive,
'extra_active':extra_active})
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
"""
if 'django.contrib.admin' in settings.INSTALLED_APPS:
admin_base = reverse('admin:index')
else:
admin_base = None
pages_root = urllib.unquote(reverse("pages-root"))
# The following is used by cms.middleware.page.CurrentPageMiddleware
if hasattr(request, '_current_page_cache'):
return request._current_page_cache
# Get a basic queryset for Page objects, depending on if we use the
# MODERATOR or not.
page_queryset = get_page_queryset(request)
site = Site.objects.get_current()
# Check if this is called from an admin request
if admin_base and request.path.startswith(admin_base):
# if so, get the page ID to query the page
page_id = [bit for bit in request.path.split('/') if bit][-1]
if not page_id or not page_id.isdigit():
page = None
else:
try:
page = Page.objects.get(pk=page_id)
except Page.DoesNotExist:
return None
request._current_page_cache = page
return page
# TODO: Isn't there a permission check needed here?
if 'preview' in request.GET:
pages = page_queryset.filter(site=site)
else:
pages = page_queryset.published().filter(site=site)
# If use_path is given, someone already did the path cleaning
if use_path:
path = use_path
else:
# otherwise strip of the non-cms part of the URL
path = request.path[len(pages_root):-1]
# Check if there are any pages
if not pages.all_root():
return None
# get the home page (needed to get the page)
try:
home = pages.get_home()
except NoHomeFound:
home = None
# if there is no path (slashes stripped) and we found a home, this is the
# home page.
if not path and home:
page = home
request._current_page_cache = page
return page
# title_set__path=path should be clear, get the pages where the path of the
# title object is equal to our path.
if settings.CMS_FLAT_URLS:
q = Q(title_set__slug=path)
else:
q = Q(title_set__path=path)
if home:
# if we have a home, also search for all paths prefixed with the
# home slug that are on the same tree as home, since home isn't ussually
# called with it's slug, thus it's children don't have the home bit in
# the request either, thus we need to re-add it.
q2 = Q()
q2 = Q(title_set__path='%s/%s' % (home.get_slug(), path))
q2 &= Q(tree_id=home.tree_id)
q |= q2
if settings.CMS_DBGETTEXT and settings.CMS_DBGETTEXT_SLUGS: # pragma: no cover
#=======================================================================
# WARNING: CMS_DBGETTEXT WILL BE DEPRECATED IN 2.2!
#=======================================================================
from django.utils.translation import ugettext
from cms.models import Title
for t in Title.objects.all():
tpath = '/'.join([ugettext(x) for x in t.path.split('/')])
if path == tpath:
q = Q(title_set__path=t.path)
break
try:
page = pages.filter(q).distinct().get()
except Page.DoesNotExist:
return None
request._current_page_cache = page
return page
def show_menu(context,
from_level=0,
to_level=100,
extra_inactive=0,
extra_active=100,
template="cms/menu.html",
next_page=None,
root_id=None):
"""
render a nested list of all children of the pages
from_level: is the start level
to_level: is the max level rendered
render_children: if set to True will render all not direct ascendants too
"""
try:
# If there's an exception (500), default context_processors may not be called.
request = context['request']
except KeyError:
return {'template': 'cms/content.html'}
page_queryset = get_page_queryset(request)
site = Site.objects.get_current()
lang = get_language_from_request(request)
current_page = request.current_page
if current_page == "dummy":
context.update({
'children': [],
'template': template,
'from_level': from_level,
'to_level': to_level,
'extra_inactive': extra_inactive,
'extra_active': extra_active
})
return context
if hasattr(current_page, "home_pk_cache"):
home_pk = current_page.home_pk_cache
else:
try:
home_pk = page_queryset.get_home(site).pk
except NoHomeFound:
home_pk = 0
if not next_page: #new menu... get all the data so we can save a lot of queries
children = []
ancestors = []
alist = None
if current_page:
alist = current_page.get_ancestors().values_list('id', 'soft_root')
if not alist: # == None:# maybe the active node is in an extender?
alist = []
extenders = page_queryset.published().filter(in_navigation=True,
site=site,
level__lte=to_level)
extenders = extenders.exclude(
navigation_extenders__isnull=True).exclude(
navigation_extenders__exact="")
for ext in extenders:
ext.childrens = []
ext.ancestors_ascending = []
get_extended_navigation_nodes(request, 100, [ext], ext.level,
100, 100, False,
ext.navigation_extenders)
if hasattr(ext, "ancestor"):
alist = list(ext.get_ancestors().values_list(
'id', 'soft_root'))
alist = [(ext.pk, ext.soft_root)] + alist
break
filters = {'in_navigation': True, 'site': site, 'level__lte': to_level}
#check the ancestors for softroots
soft_root_pk = None
for p in alist:
ancestors.append(p[0])
if p[1]:
soft_root_pk = p[0]
#modify filters if we don't start from the root
root_page = None
if root_id:
try:
root_page = page_queryset.get(reverse_id=root_id, site=site)
except:
send_missing_mail(root_id, request)
else:
if current_page and current_page.soft_root:
root_page = current_page
soft_root_pk = current_page.pk
elif soft_root_pk:
root_page = page_queryset.get(pk=soft_root_pk)
if root_page:
if isinstance(root_page, int):
root_page = page_queryset.get(pk=root_page)
if isinstance(root_page, Page):
root_page = page_queryset.get(pk=root_page.id)
elif isinstance(root_page, unicode):
root_page = page_queryset.get(reverse_id=root_page, site=site)
filters['tree_id'] = root_page.tree_id
filters['lft__gt'] = root_page.lft
filters['rght__lt'] = root_page.rght
filters['level__lte'] = root_page.level + to_level
db_from_level = root_page.level + from_level
else:
db_from_level = from_level
if settings.CMS_HIDE_UNTRANSLATED:
filters['title_set__language'] = lang
if not request.user.is_authenticated():
filters['menu_login_required'] = False
pages = page_queryset.published().filter(**filters).order_by(
'tree_id', 'parent', 'lft')
pages = list(pages)
if root_page:
pages = [root_page] + pages
all_pages = pages[:]
root_level = getattr(root_page, 'level', None)
ids = []
current = None
for page in pages: # build the tree
if current_page and current_page.pk == page.pk:
current = page
if page.level >= db_from_level:
ids.append(page.pk)
if page.level == 0 or page.level == root_level:
if page.parent_id:
page.get_cached_ancestors()
else:
page.ancestors_ascending = []
page.home_pk_cache = home_pk
page.menu_level = 0 - from_level
page.childrens = []
children.append(page)
if page.pk == soft_root_pk:
page.soft_root = False #ugly hack for the recursive function
if current_page and not current_page.navigation_extenders:
pk = current_page.pk
else:
pk = -1
find_children(page,
pages,
extra_inactive,
extra_active,
ancestors,
pk,
request=request,
to_levels=to_level)
if page.pk == soft_root_pk:
page.soft_root = True
if db_from_level > 0:
children = cut_levels(children, db_from_level)
titles = list(
get_title_queryset(request).filter(page__in=ids, language=lang))
for page in all_pages: # add the title and slugs and some meta data
for title in titles:
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
ids.remove(page.pk)
if current_page and page.pk == current_page.pk and not getattr(
current, 'ancestor', False):
page.selected = True
if hasattr(page, "childrens"):
mark_descendants(page.childrens)
if page.pk in ancestors:
page.ancestor = True
if current_page and page.parent_id == current_page.parent_id and not page.pk == current_page.pk and not getattr(
current, 'ancestor', False):
page.sibling = True
if ids:
fallbacks = get_fallback_languages(lang)
for l in fallbacks:
titles = list(
get_title_queryset(request).filter(page__in=ids,
language=l))
for page in all_pages: # add the title and slugs and some meta data
for title in titles:
if title.page_id == page.pk:
if not hasattr(page, "title_cache"):
page.title_cache = {}
page.title_cache[title.language] = title
ids.remove(page.pk)
if not ids:
break
children = navigation.handle_navigation_manipulators(children, request)
else:
children = next_page.childrens
context.update({
'children': children,
'template': template,
'from_level': from_level,
'to_level': to_level,
'extra_inactive': extra_inactive,
'extra_active': extra_active
})
return context
def items(self):
page_queryset = get_page_queryset(None)
all_pages = page_queryset.published()
return all_pages