Added ability to record metadata at top of page data file.

[cmless] / bin / template.py

# (c) 2017 Aaron Taylor <ataylor at subgeniuskitty dot com>
# See LICENSE file for copyright and license details.

# Python imports
import os, datetime

# CMless imports
import config, misc

def add_delimiter(keyword):
    return config.template_delimiter + keyword + config.template_delimiter

def head_meta_description(template):
    keyword = add_delimiter("meta_description")
    return template.replace(keyword,'<meta name="description" content="' + misc.lookup_page_metadata("meta_description") + '">')

def head_meta_keywords(template):
    keyword = add_delimiter("meta_keywords")
    return template.replace(keyword,'<meta name="keywords" content="' + misc.lookup_page_metadata("meta_keywords") + '">')

def page_title(template):
    keyword = add_delimiter("page_title")
    return template.replace(keyword, config.site_name + " - " + misc.lookup_page_metadata("page_title"))

def site_title(template):
    keyword = add_delimiter("site_title")
    return template.replace(keyword, config.site_name)

def body(template):
    keyword = add_delimiter("page_content")
    body = misc.load_file(config.site_data_prefix + os.environ['REQUEST_URI'] +
            config.markup_file_extension)
    body = misc.strip_page_metadata(body)
    body = misc.process_markup(body)
    return template.replace(keyword, body)

def current_year(template):
    keyword = add_delimiter("current_year")
    now = datetime.datetime.now()
    return template.replace(keyword, str(now.year))