To allow scrolling in Safari mobile, we set the content of text_view_comments frame in a jQuery UI layout.
So the automated scrolling operations in c_sync.js must be adjustable to the right part to scroll.
Also, if a comment have to be shown outside of the current viewport, we scroll the correct part to that viewport
and then set the comment top Y offset to juste what it needs to avoid the "Add comment" button after scrolling
operation.
If not in Safari mobile, we add an offset here to avoid comment to display under the "Add comment" button.
from cm.exception import UnauthorizedException
from django.conf import settings
from django.http import HttpResponseServerError,HttpResponseRedirect
from django.core.urlresolvers import reverse
from urllib import urlencode
class CmMiddleware(object):
def process_exception(self, request, exception):
if settings.DEBUG:
import sys, traceback
traceback.print_exc()
if type(exception) == UnauthorizedException:
if request.user.is_anonymous():
query = urlencode({'next': request.META['PATH_INFO'], 'q' : request.META['QUERY_STRING'] })
login_url = reverse('login') + '?' + query
return HttpResponseRedirect(login_url)
else:
redirect_url = reverse('unauthorized')
return HttpResponseRedirect(redirect_url)
raise
"""
This middleware allows cross-domain XHR using the html5 postMessage API.
"""
def process_request(self, request):
if 'HTTP_ACCESS_CONTROL_REQUEST_METHOD' in request.META:
response = http.HttpResponse()
response['Access-Control-Allow-Origin'] = '*'
return response
return None
def process_response(self, request, response):
# Avoid unnecessary work
if response.has_header('Access-Control-Allow-Origin'):
return response
response['Access-Control-Allow-Origin'] = '*'
return response