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import os

from django.conf.urls.defaults import *
from synnefo.util.entry_points import extend_urls
from django.utils.importlib import import_module
from django.conf import settings

urlpatterns = patterns('',
    (r'^lang/$', 'synnefo.webproject.i18n.set_language')
)

if getattr(settings, 'WEBPROJECT_SERVE_STATIC', settings.DEBUG):

    for module_name, ns in settings.STATIC_FILES.iteritems():
        module = import_module(module_name)
        app_dir = 'static'

        # hook defined that application contains media files in other than
        # ``static`` directory
        # (e.g. django.contrib.admin which contains media files in media dir)
        if type(ns) == tuple:
            app_dir = ns[0]
            ns = ns[1]

        static_root = os.path.join(os.path.dirname(module.__file__), app_dir)
        if ns:
            # app contains static files in <appname>/static/
            urlns = ns
            url_r = r'^%s%s/(?P<path>.*)$' % (settings.MEDIA_URL.lstrip("/"),
                                              urlns)
            urlpatterns += patterns('', url(url_r,
                 'django.views.static.serve',
                 {'document_root': static_root,
                  'show_indexes': getattr(settings,
                      'WEBPROJECT_STATIC_SHOW_INDEXES', True)}))

        else:
            # app contains static files in <appname>/static/<appname>
            for fpath in os.listdir(static_root):
                urlns = ns + fpath
                url_r = r'^%s%s/(?P<path>.*)$' % (settings.MEDIA_URL.lstrip("/"), urlns)
                static_root = os.path.join(static_root, urlns)
                urlpatterns += patterns('',  url(url_r,
                     'django.views.static.serve',
                     {'document_root': static_root,
                      'show_indexes': getattr(settings,
                          'WEBPROJECT_STATIC_SHOW_INDEXES', True)}))

    # also serve the media root after all explicitly defined paths
    # to be able to serve uploaded files
    urlpatterns += patterns('', url(r'^%s(?P<path>.*)$' % \
         settings.MEDIA_URL.lstrip("/"),
         'django.views.static.serve',
         {'document_root': settings.MEDIA_ROOT,
          'show_indexes': getattr(settings,
              'WEBPROJECT_STATIC_SHOW_INDEXES', True)}))



urlpatterns = extend_urls(urlpatterns, 'synnefo')