def add_view(self, request, *args, **kwargs):
"""Ensures that a valid content type is chosen."""
if not PAGE_TYPE_PARAMETER in request.GET:
# Generate the available content items.
content_items = get_registered_content()
content_items.sort(lambda a, b: cmp(a.classifier, b.classifier) or cmp(a._meta.verbose_name.lower(), b._meta.verbose_name.lower()))
content_types = []
for content_type in content_items:
if self.has_add_content_permission(request, content_type):
# If we get this far, then we have permisison to add a page of this type.
get_params = request.GET.copy()
get_params[PAGE_TYPE_PARAMETER] = ContentType.objects.get_for_model(content_type).id
query_string = get_params.urlencode()
url = request.path + "?" + query_string
content_type_context = {
"name": content_type._meta.verbose_name,
"icon": content_type.icon,
"url": url,
"classifier": content_type.classifier
}
content_types.append(content_type_context)
# Shortcut for when there is a single content type.
if len(content_types) == 1:
return redirect(content_types[0]["url"])
# Render the select page template.
context = {
"title": "Select page type",
"content_types": content_types
}
return render(request, "admin/pages/page/select_page_type.html", context)
else:
if not self.has_add_content_permission(request, ContentType.objects.get_for_id(request.GET[PAGE_TYPE_PARAMETER]).model_class()):
raise PermissionDenied, "You are not allowed to add pages of that content type."
return super(PageAdmin, self).add_view(request, *args, **kwargs)
def add_view(self, request, *args, **kwargs):
"""Ensures that a valid content type is chosen."""
if not PAGE_TYPE_PARAMETER in request.GET:
# Generate the available content items.
content_items = get_registered_content()
content_items.sort(lambda a, b: cmp(a.classifier, b.classifier) or cmp(a._meta.verbose_name.lower(), b._meta.verbose_name.lower()))
content_types = []
for content_type in content_items:
if self.has_add_content_permission(request, content_type):
# If we get this far, then we have permisison to add a page of this type.
get_params = request.GET.copy()
get_params[PAGE_TYPE_PARAMETER] = ContentType.objects.get_for_model(content_type).id
query_string = get_params.urlencode()
url = request.path + "?" + query_string
content_type_context = {
"name": content_type._meta.verbose_name,
"icon": content_type.icon,
"url": url,
"classifier": content_type.classifier
}
content_types.append(content_type_context)
# Shortcut for when there is a single content type.
if len(content_types) == 1:
return redirect(content_types[0]["url"])
# Render the select page template.
context = {
"title": "Select page type",
"content_types": content_types
}
return render(request, "admin/pages/page/select_page_type.html", context)
else:
if not self.has_add_content_permission(request, ContentType.objects.get_for_id(request.GET[PAGE_TYPE_PARAMETER]).model_class()):
raise PermissionDenied, "You are not allowed to add pages of that content type."
return super(PageAdmin, self).add_view(request, *args, **kwargs)
def lookups(self, request, model_admin):
lookups = []
content_types = ContentType.objects.get_for_models(*get_registered_content())
for key, value in content_types.items():
lookups.append((value.id, capfirst(key._meta.verbose_name)))
lookups.sort(key=lambda item: item[1])
return lookups
def lookups(self, request, model):
lookups = []
content_types = ContentType.objects.get_for_models(*get_registered_content())
for key, value in six.iteritems(content_types):
lookups.append((value.id, capfirst(key._meta.verbose_name)))
lookups.sort(key=lambda item: item[1])
return lookups
def has_add_permission(self, request):
"""Checks whether the user can edits pages and at least one content model."""
if not super(PageAdmin, self).has_add_permission(request):
return False
for content_model in get_registered_content():
if self.has_add_content_permission(request, content_model):
return True
return False
def has_add_permission(self, request):
"""Checks whether the user can edits pages and at least one content model."""
if not super(PageAdmin, self).has_add_permission(request):
return False
for content_model in get_registered_content():
if self.has_add_content_permission(request, content_model):
return True
return False
def __init__(self, *args, **kwargs):
"""Initialzies the PageAdmin."""
super(PageAdmin, self).__init__(*args, **kwargs)
# Patch the admin class's index template.
self.admin_site.index_template = "admin/pages/dashboard.html"
# Prepare to register some content inlines.
self.content_inlines = []
# Register all page inlines.
for content_cls in get_registered_content():
self._register_page_inline(content_cls)
def __init__(self, *args, **kwargs):
"""Initialzies the PageAdmin."""
super(PageAdmin, self).__init__(*args, **kwargs)
# Patch the admin class's index template.
self.admin_site.index_template = "admin/pages/dashboard.html"
# Prepare to register some content inlines.
self.content_inlines = []
# Register all page inlines.
for content_cls in get_registered_content():
self._register_page_inline(content_cls)
def __init__(self, *args, **kwargs):
"""Initialzies the PageAdmin."""
super(PageAdmin, self).__init__(*args, **kwargs)
# Patch the admin class's index template.
self.admin_site.index_template = "admin/pages/dashboard.html"
# Prepare to register some content inlines.
self.content_inlines = []
# Register all page inlines.
for content_cls in get_registered_content():
self._register_page_inline(content_cls)
if externals.reversion:
self.list_display = ("__str__", "last_modified", "is_online",)
def __init__(self, *args, **kwargs):
"""Initialzies the PageAdmin."""
super(PageAdmin, self).__init__(*args, **kwargs)
# Patch the admin class's index template.
self.admin_site.index_template = "admin/pages/dashboard.html"
# Prepare to register some content inlines.
self.content_inlines = []
# Register all page inlines.
for content_cls in get_registered_content():
self._register_page_inline(content_cls)
if externals.reversion:
self.list_display = ("__str__", "last_modified", "is_online",)
def add_view(self, request, form_url='', extra_context=None):
'''Ensures that a valid content type is chosen.'''
if PAGE_TYPE_PARAMETER not in request.GET:
# Generate the available content items.
content_items = get_registered_content()
def cmp_function(a, b):
return (a.classifier > b.classifier) - (a.classifier < b.classifier) or \
(a._meta.verbose_name.lower() > b._meta.verbose_name.lower()) - (a._meta.verbose_name.lower() < b._meta.verbose_name.lower())
content_items.sort(key=cmp_to_key(cmp_function))
content_types = []
for content_type in content_items:
if self.has_add_content_permission(request, content_type):
# If we get this far, then we have permisison to add a page of this type.
get_params = request.GET.copy()
get_params[
PAGE_TYPE_PARAMETER] = ContentType.objects.get_for_model(
content_type).id
query_string = get_params.urlencode()
content_url = request.path + '?' + query_string
content_type_context = {
'name': content_type._meta.verbose_name,
'icon': staticfiles_storage.url(content_type.icon),
'url': content_url,
'classifier': content_type.classifier
}
content_types.append(content_type_context)
# Shortcut for when there is a single content type.
if len(content_types) == 1:
return redirect(content_types[0]['url'])
# Render the select page template.
context = {
'title': 'Select page type',
'content_types': content_types,
'is_popup': request.GET.get(IS_POPUP_VAR, False),
}
return render(request, 'admin/pages/page/select_page_type.html',
context)
else:
if not self.has_add_content_permission(
request,
ContentType.objects.get_for_id(
request.GET[PAGE_TYPE_PARAMETER]).model_class()):
raise PermissionDenied(
'You are not allowed to add pages of that content type.')
return super().add_view(request, form_url, extra_context)
