def copy_language(self, request, object_id):
target_language = request.POST.get('target_language')
# CAVEAT: Avoiding self.get_object because it sets the page cache,
# We don't want a draft showing to a regular site visitor!
# source_page_content = self.get_object(request, object_id=object_id)
source_page_content = PageContent._original_manager.get(pk=object_id)
if source_page_content is None:
raise self._get_404_exception(object_id)
page = source_page_content.page
if not target_language or target_language not in get_language_list(site_id=page.node.site_id):
return HttpResponseBadRequest(force_str(_("Language must be set to a supported language!")))
target_page_content = get_latest_admin_viewable_page_content(page, target_language)
# First check that we are able to edit the target
if not self.has_change_permission(request, obj=target_page_content):
raise PermissionDenied
for placeholder in source_page_content.get_placeholders():
# Try and get a matching placeholder, only if it exists
try:
target = target_page_content.get_placeholders().get(slot=placeholder.slot)
except ObjectDoesNotExist:
continue
plugins = placeholder.get_plugins_list(source_page_content.language)
if not target.has_add_plugins_permission(request.user, plugins):
return HttpResponseForbidden(force_str(_('You do not have permission to copy these plugins.')))
copy_plugins_to_placeholder(plugins, target, language=target_language)
return HttpResponse("ok")
def copy_plugins(self, target_placeholder, language, root_plugin=None):
from cms.utils.plugins import copy_plugins_to_placeholder
new_plugins = copy_plugins_to_placeholder(
plugins=self.get_plugins_list(language),
placeholder=target_placeholder,
language=language,
root_plugin=root_plugin,
)
return new_plugins
def create_module_plugin(cls, name, category, plugins):
placeholder = category.modules
position = placeholder.get_plugins().filter(
parent__isnull=True).count()
plugin_kwargs = {
'plugin_type': cls.__name__,
'placeholder_id': category.modules_id,
'language': settings.LANGUAGE_CODE,
'position': position,
}
plugin = CMSPlugin.add_root(**plugin_kwargs)
instance = cls.model(module_name=name, module_category=category)
plugin.set_base_attr(instance)
instance.save()
copy_plugins_to_placeholder(
plugins,
placeholder=placeholder,
language=plugin.language,
root_plugin=plugin,
)
def populate(self,
replaced_placeholder=None,
replaced_plugin=None,
plugins=None):
if not replaced_placeholder and not replaced_plugin:
copy_plugins_to_placeholder(
plugins,
placeholder=self.placeholder,
)
return
if replaced_placeholder:
plugins = replaced_placeholder.get_plugins(self.language)
placeholder = replaced_placeholder
add_plugin_kwargs = {}
else:
plugins = CMSPlugin.objects.filter(
id__in=[replaced_plugin.pk] +
replaced_plugin._get_descendants_ids(), )
placeholder = replaced_plugin.placeholder
add_plugin_kwargs = {'position': 'left', 'target': replaced_plugin}
copy_plugins_to_placeholder(
plugins,
placeholder=self.placeholder,
language=self.language,
)
plugins.delete()
placeholder._recalculate_plugin_positions(self.language)
new_plugin = add_plugin(placeholder,
plugin_type='Alias',
language=self.language,
alias=self.alias,
**add_plugin_kwargs)
if replaced_plugin:
new_plugin.position = replaced_plugin.position
new_plugin.save(update_fields=['position'])
return new_plugin
def detach_alias_plugin(cls, plugin, language):
source_placeholder = plugin.alias.get_placeholder(language)
target_placeholder = plugin.placeholder
source_plugins = plugin.alias.get_plugins(language)
# Deleting uses a copy of a plugin to preserve pk on existing
# ``plugin`` object. This is done due to
# plugin.get_plugin_toolbar_info requiring a PK in a passed
# instance.
source_placeholder.delete_plugin(copy(plugin))
target_placeholder._shift_plugin_positions(
language,
plugin.position,
offset=target_placeholder.get_last_plugin_position(language),
)
copied_plugins = copy_plugins_to_placeholder(
source_plugins,
placeholder=target_placeholder,
language=language,
start_positions={language: plugin.position},
)
return copied_plugins
def add_module_view(cls, request, module_id):
if not request.user.is_staff:
raise PermissionDenied
module_plugin = get_object_or_404(cls.model, pk=module_id)
if request.method == 'GET':
form = AddModuleForm(request.GET)
else:
form = AddModuleForm(request.POST)
if not form.is_valid():
return HttpResponseBadRequest('Form received unexpected values')
if request.method == 'GET':
opts = cls.model._meta
context = {
'form': form,
'has_change_permission': True,
'opts': opts,
'root_path': reverse('admin:index'),
'is_popup': True,
'app_label': opts.app_label,
'module': module_plugin,
}
return render(request, 'djangocms_modules/add_module.html',
context)
language = form.cleaned_data['target_language']
target_placeholder = form.cleaned_data.get('target_placeholder')
if target_placeholder:
target_plugin = None
else:
target_plugin = form.cleaned_data['target_plugin']
target_placeholder = target_plugin.placeholder
if not target_placeholder.has_add_plugin_permission(
request.user, module_plugin.plugin_type):
return HttpResponseForbidden(
force_text(_('You do not have permission to add a plugin.')))
pl_admin = target_placeholder._get_attached_admin()
if pl_admin:
template = pl_admin.get_placeholder_template(
request, target_placeholder)
else:
template = None
try:
has_reached_plugin_limit(
target_placeholder,
module_plugin.plugin_type,
language=language,
template=template,
)
except PluginLimitReached as er:
return HttpResponseBadRequest(er)
tree_order = target_placeholder.get_plugin_tree_order(
language=language,
parent_id=target_plugin,
)
m_admin = module_plugin.placeholder._get_attached_admin()
# This is needed only because we of the operation signal requiring
# a version of the plugin that's not been committed to the db yet.
new_module_plugin = copy.copy(module_plugin)
new_module_plugin.pk = None
new_module_plugin.placeholder = target_placeholder
new_module_plugin.parent = None
new_module_plugin.position = len(tree_order) + 1
operation_token = m_admin._send_pre_placeholder_operation(
request=request,
placeholder=target_placeholder,
tree_order=tree_order,
operation=operations.ADD_PLUGIN,
plugin=new_module_plugin,
)
new_plugins = copy_plugins_to_placeholder(
plugins=list(module_plugin.get_unbound_plugins()),
placeholder=target_placeholder,
language=language,
root_plugin=target_plugin,
)
tree_order.append(new_plugins[0].pk)
reorder_plugins(
target_placeholder,
parent_id=target_plugin,
language=language,
order=tree_order,
)
new_module_plugin = cls.model.objects.get(pk=new_plugins[0].pk)
m_admin._send_post_placeholder_operation(
request,
operation=operations.ADD_PLUGIN,
token=operation_token,
plugin=new_module_plugin,
placeholder=new_module_plugin.placeholder,
tree_order=tree_order,
)
response = cls().render_close_frame(request, obj=new_module_plugin)
if form.cleaned_data.get('disable_future_confirmation'):
response.set_cookie(key=cls.confirmation_cookie_name, value=True)
return response
