Changeset - 5db3a22dbbaa
[Not reviewed]
0 1 1
Christopher Neugebauer - 4 years ago 2017-08-16 04:49:09
chrisjrn@gmail.com
Adds `UNPREPEND_WWW`, because why not?
2 files changed with 38 insertions and 1 deletions:
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pinaxcon/middleware.py
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new file 100644
 
import re
 
import warnings
 

	
 
from django import http
 
from django.conf import settings
 
from django.utils.deprecation import MiddlewareMixin
 

	
 
class UnprependWWWMiddleware(MiddlewareMixin):
 
    """ Unprepends www if necessary. """
 

	
 
    response_redirect_class = http.HttpResponsePermanentRedirect
 

	
 
    def process_request(self, request):
 
        """
 
        Rewrite the URL based on settings.UNPREPEND_WWW
 
        """
 

	
 
        unprepend_www = getattr(settings, "UNPREPEND_WWW", False)
 

	
 
        if not unprepend_www:
 
            return
 

	
 
        # Check for a redirect based on settings.UNPREPEND_WWW
 
        host = request.get_host()
 
        must_unprepend = unprepend_www and host and host.lower().startswith('www.')
 
        wwwless_host = host[4:]
 
        redirect_url = ('%s://%s' % (request.scheme, wwwless_host)) if must_unprepend else ''
 

	
 
        path = request.get_full_path()
 

	
 
        # Return a redirect if necessary
 
        if redirect_url or path != request.get_full_path():
 
            redirect_url += path
 
            return self.response_redirect_class(redirect_url)
pinaxcon/settings.py
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...
 
@@ -15,12 +15,14 @@ DATABASES = {
 
    }
 
}
 

	
 
UNPREPEND_WWW = bool(os.environ.get("DJANGO_UNPREPEND_WWW", False))
 

	
 
# HEROKU: Update database configuration with $DATABASE_URL.
 
import dj_database_url
 
db_from_env = dj_database_url.config()
 
DATABASES['default'].update(db_from_env)
 

	
 
ALLOWED_HOSTS = ["localhost", ".herokuapp.com", ".northbaypython.org"]
 
ALLOWED_HOSTS = [".localhost", ".herokuapp.com", ".northbaypython.org"]
 

	
 
# Local time zone for this installation. Choices can be found here:
 
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
...
 
@@ -132,6 +134,7 @@ MIDDLEWARE_CLASSES = [
 
    "reversion.middleware.RevisionMiddleware",
 
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
 
    "ssl_redirect.middleware.SSLRedirectMiddleware",
 
    "pinaxcon.middleware.UnprependWWWMiddleware",
 

	
 
]
 

	
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