def delete_plugin(self, request, plugin_id):
plugin = get_object_or_404(
CMSPlugin.objects.select_related('placeholder'), pk=plugin_id)
if not self.has_delete_plugin_permission(request, plugin):
return HttpResponseForbidden(force_text(
_("You do not have permission to delete this plugin")))
plugin_cms_class = plugin.get_plugin_class()
plugin_class = plugin_cms_class.model
opts = plugin_class._meta
using = router.db_for_write(plugin_class)
app_label = opts.app_label
deleted_objects, __, perms_needed, protected = get_deleted_objects(
[plugin], opts, request.user, self.admin_site, using)
if request.POST: # The user has already confirmed the deletion.
if perms_needed:
raise PermissionDenied(_("You do not have permission to delete this plugin"))
obj_display = force_text(plugin)
self.log_deletion(request, plugin, obj_display)
plugin.delete()
self.message_user(request, _('The %(name)s plugin "%(obj)s" was deleted successfully.') % {
'name': force_text(opts.verbose_name), 'obj': force_text(obj_display)})
self.post_delete_plugin(request, plugin)
return HttpResponseRedirect(admin_reverse('index', current_app=self.admin_site.name))
plugin_name = force_text(plugin_pool.get_plugin(plugin.plugin_type).name)
if perms_needed or protected:
title = _("Cannot delete %(name)s") % {"name": plugin_name}
else:
title = _("Are you sure?")
context = {
"title": title,
"object_name": plugin_name,
"object": plugin,
"deleted_objects": deleted_objects,
"perms_lacking": perms_needed,
"protected": protected,
"opts": opts,
"app_label": app_label,
}
request.current_app = self.admin_site.name
return TemplateResponse(
request, "admin/cms/page/plugin/delete_confirmation.html", context
)
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