3 š(ƒhN ã@sTddlmZddlmZmZddlmZddlmZddl m Z Gdd„de ƒZ dS) é)Úabsolute_import)ÚImproperlyConfiguredÚSuspiciousFileOperation)Úget_app_template_dirs)Ú safe_join)Úcached_propertyc@sDeZdZdd„Zedd„ƒZdd„Zdd„Zed d „ƒZ d d „Z d S)Ú BaseEnginecCsP|jƒ}|jdƒ|_t|jdƒƒ|_t|jdƒƒ|_|rLtdjdj |ƒƒƒ‚dS)zj Initializes the template engine. Receives the configuration settings as a dict. ÚNAMEZDIRSZAPP_DIRSzUnknown parameters: {}z, N) ÚcopyÚpopÚnameÚlistÚdirsÚboolÚapp_dirsrÚformatÚjoin)ÚselfÚparams©rúA/tmp/pip-install-q3hcpn_q/Django/django/template/backends/base.pyÚ__init__s zBaseEngine.__init__cCstdj|jjƒƒ‚dS)NzA{} doesn't support loading templates from installed applications.)rrÚ __class__Ú__name__)rrrrÚ app_dirnameszBaseEngine.app_dirnamecCs tdƒ‚dS)zm Creates and returns a template for the given source code. This method is optional. z>subclasses of BaseEngine should provide a from_string() methodN)ÚNotImplementedError)rZ template_coderrrÚ from_string%szBaseEngine.from_stringcCs tdƒ‚dS)zƒ Loads and returns a template for the given name. Raises TemplateDoesNotExist if no such template exists. z=subclasses of BaseEngine must provide a get_template() methodN)r)rÚ template_namerrrÚ get_template/szBaseEngine.get_templatecCs"t|jƒ}|jr|t|jƒ7}|S)zH Returns a list of directories to search for templates. )Útuplerrrr)rÚ template_dirsrrrr <s zBaseEngine.template_dirsc cs:x4|jD]*}yt||ƒVWqtk r0YqXqWdS)z¶ Iterates over candidate files for template_name. Ignores files that don't lie inside configured template dirs to avoid directory traversal attacks. N)r rr)rrZ template_dirrrrÚiter_template_filenamesGs  z"BaseEngine.iter_template_filenamesN) rÚ __module__Ú __qualname__rÚpropertyrrrrr r!rrrrr s    rN) Ú __future__rZdjango.core.exceptionsrrZdjango.template.utilsrZdjango.utils._osrZdjango.utils.functionalrÚobjectrrrrrÚs