# -*- coding: UTF-8 -*-

def patch_pages():

from django import http

from django.conf import settings

from pages import managers

from pages import models

class MyPageManager(managers.PageManager):

def from_path(self, complete_path, lang, exclude_drafts=True):

output = super(MyPageManager, self).from_path(complete_path, lang, exclude_drafts)

if output is None:

# non esiste una pagina per il path richiesto nella lingua

# specificata, ma forse esiste in un'altra lingua...

for alternative_lang, _ in settings.PAGE_LANGUAGES:

if alternative_lang != lang:

alt_content = super(MyPageManager, self).from_path(complete_path, alternative_lang, exclude_drafts)

if alt_content:

# ho trovato una pagina che coincide con

# `complete_path` ma nella lingua `alternative_lang`,

# faccio un redirect...

from pycon.middleware import RisingResponse

RisingResponse.stop(http.HttpResponseRedirect(alt_content.get_url_path(lang)))

return output

models.Page.add_to_class('objects', MyPageManager())

from pages import views as pviews

# Questa view reimplementa il vecchio supporto di pages per le richieste ajax.

# Se una richiesta è ajax viene utilizzato un template ad hoc

class DetailsWithAjaxSupport(pviews.Details):

def get_template(self, request, context):

tpl = super(DetailsWithAjaxSupport, self).get_template(request, context)

if request.is_ajax():

import os.path

bname, fname = os.path.split(tpl)

tpl = os.path.join(bname, 'body_' + fname)

return tpl

pviews.details = DetailsWithAjaxSupport()