def author(self):
"""Construct an author header value for the article."""
for d in [self.entry, self.group.config]:
if 'author_detail' in d:
ad = d['author_detail']
if 'name' in ad and 'email' in ad:
return encode_email_header(ad['name'], ad['email'])
elif 'name' in ad:
return encode_email_header(ad['name'])
elif 'email' in ad:
return message.encode_header_word(ad['email'])
elif 'author' in d:
return encode_email_header(d['author'])
if 'title' in self.group.config:
return encode_email_header(self.group.config['title'])
return 'Unknown <unknown@unknown>'
def encode_email_header(name, email="unknown@unknown"):
"""Produce a properly encoded string with the given name and email
address for use in an article header."""
return '%s <%s>' % tuple(message.encode_header_word(decode_implicit_utf8(s))
for s in [name, email])
