U àåfPã@slddlmZddlmZddlmZddlmZmZddl m Z ddl m Z ddl mZGdd „d eƒZd S) é)Úsettings)Ú is_language_prefix_patterns_used)ÚHttpResponseRedirect)Úget_script_prefixÚ is_valid_path)Ú translation)Úpatch_vary_headers)ÚMiddlewareMixinc@s,eZdZdZeZdd„Zdd„Zdd„ZdS) ÚLocaleMiddlewarezÞ Parse a request and decide what translation object to install in the current thread context. This allows pages to be dynamically translated to the language the user desires (if the language is available). cCs.zt tj¡WStk r(tjYSXdS)a‚ Return the fallback language for the current request based on the settings. If LANGUAGE_CODE is a variant not included in the supported languages, get_fallback_language() will try to fallback to a supported generic variant. Can be overridden to have a fallback language depending on the request, e.g. based on top level domain. N)rZget_supported_language_variantrÚ LANGUAGE_CODEÚ LookupError)ÚselfÚrequest©rús