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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# Simple ATOM handling functions
from util import *
from time import strftime, gmtime
# Make an ATOM entry
def mkentry(title, id, author, updated, content):
return (("'entry", ("'title", title), ("'id", id), ("'author", author), ("'updated", updated), ("'content",) if isNull(content) else ("'content", content)),)
# Make an ATOM feed
def mkfeed(title, id, author, updated, entries):
return (("'entry", ("'title", title), ("'id", id), ("'author", author), ("'updated", updated), ("'content",) if isNull(content) else ("'content", content)),)
# Return ATOM attributes
def title(e):
if isNull(e):
return ()
t = assoc("'title", car(e))
return None if isNull(t) or isNull(cdr(t)) else cadr(t)
def entryid(e):
if isNull(e):
return ()
id = assoc("'id", car(e))
return None if isNull(id) else cadr(id)
def author(e):
if isNull(e):
return ()
a = assoc("'author", car(e))
return None if isNull(a) else cadr(a)
def updated(e):
if isNull(e):
return ()
u = assoc("'updated", car(e))
return None if isNull(u) else cadr(u)
def rank(e):
if isNull(e):
return ()
r = assoc("'rank", car(e))
return None if isNull(r) else cadr(r)
def content(e):
if isNull(e):
return ()
c = assoc("'content", car(e))
return () if isNull(c) or isNull(cdr(c)) else c[len(c) - 1]
# Return the current time
def now():
return strftime('%Y-%m-%dT%H:%M:%S+00:00', gmtime())
# Return an (updated now) assoc
def updatedNow():
return ("'updated", strftime('%Y-%m-%dT%H:%M:%S+00:00', gmtime()))
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