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# Copyright (C) 2012-2014 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""Template finder."""
from __future__ import absolute_import, print_function, unicode_literals
__metaclass__ = type
__all__ = [
'TemplateFinder',
]
import os
from restish import http, resource
from mailman.config import config
from mailman.utilities.i18n import TemplateNotFoundError, find
# Use mimetypes.guess_all_extensions()?
EXTENSIONS = {
'text/plain': '.txt',
'text/html': '.html',
}
class TemplateFinder(resource.Resource):
"""Template finder resource."""
def __init__(self, mlist, template, language, content_type):
self.mlist = mlist
self.template = template
self.language = language
self.content_type = content_type
@resource.GET()
def find_template(self, request):
# XXX We currently only support .txt and .html files.
extension = EXTENSIONS.get(self.content_type)
if extension is None:
return http.not_found()
template = self.template + extension
fp = None
try:
try:
path, fp = find(template, self.mlist, self.language)
except TemplateNotFoundError:
return http.not_found()
else:
return fp.read()
finally:
if fp is not None:
fp.close()
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