Implements base.Logic functions in home_settings, site_settings and work
This patch implements the base.Logic funtions needed for making
logic/key_name.py obsolete. This patch defines the needed functions
in home_settings, site_settings and work. All modules in logic/models
now have these functions defined.
logic/models/site_settings.py now inherits from
logic/models/home_settings.py because of their similar connection in
the corresponding models. Please note that the self._keyName for
these two modules still points to logic/key_name.py since entity_type
is still used in views/home.py.
A partial_path and link_name were added to HomeSettings as requested
by SRabbelier.
import re
from django.utils.text import compress_string
from django.utils.cache import patch_vary_headers
re_accepts_gzip = re.compile(r'\bgzip\b')
class GZipMiddleware(object):
"""
This middleware compresses content if the browser allows gzip compression.
It sets the Vary header accordingly, so that caches will base their storage
on the Accept-Encoding header.
"""
def process_response(self, request, response):
# It's not worth compressing non-OK or really short responses.
if response.status_code != 200 or len(response.content) < 200:
return response
patch_vary_headers(response, ('Accept-Encoding',))
# Avoid gzipping if we've already got a content-encoding.
if response.has_header('Content-Encoding'):
return response
# Older versions of IE have issues with gzipped pages containing either
# Javascript and PDF.
if "msie" in request.META.get('HTTP_USER_AGENT', '').lower():
ctype = response.get('Content-Type', '').lower()
if "javascript" in ctype or ctype == "application/pdf":
return response
ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
if not re_accepts_gzip.search(ae):
return response
response.content = compress_string(response.content)
response['Content-Encoding'] = 'gzip'
response['Content-Length'] = str(len(response.content))
return response