-def lookup_page_metadata(key):
- page_file = load_file(config.site_data_prefix + os.environ['REQUEST_URI'] +
- config.markup_file_extension)
+def lookup_current_metadata(key):
+ """Wrapper for lookup_file_metadata() supplying the current REQUEST_URI as 'file'."""
+ file = config.site_data_prefix + os.environ['REQUEST_URI'] + config.markup_file_extension
+ return lookup_file_metadata(key,file)
+
+def lookup_file_metadata(key,file):
+ """Read 'key' metadata in 'file' and return corresponding value.
+
+ Assumes key is contained in the [DEFAULT] category.
+ Returns empty string if key is not present.
+ """
+ page_file = load_file(file)