from math import ceil
import copy
+from babel.localedata import exists
import jinja2
import translitcodec
from paste.deploy.loadwsgi import NicerConfigParser
+from webob import Response, exc
+from lxml.html.clean import Cleaner
-from mediagoblin import globals as mgoblin_globals
+from mediagoblin import mg_globals
from mediagoblin.db.util import ObjectId
TESTS_ENABLED = True
+def clear_test_buckets():
+ """
+ We store some things for testing purposes that should be cleared
+ when we want a "clean slate" of information for our next round of
+ tests. Call this function to wipe all that stuff clean.
+
+ Also wipes out some other things we might redefine during testing,
+ like the jinja envs.
+ """
+ global SETUP_JINJA_ENVS
+ SETUP_JINJA_ENVS = {}
+
+ global EMAIL_TEST_INBOX
+ global EMAIL_TEST_MBOX_INBOX
+ EMAIL_TEST_INBOX = []
+ EMAIL_TEST_MBOX_INBOX = []
+
+ clear_test_template_context()
+
+
def get_jinja_loader(user_template_path=None):
"""
Set up the Jinja template loaders, possibly allowing for user
return jinja2.PackageLoader('mediagoblin', 'templates')
+SETUP_JINJA_ENVS = {}
+
+
def get_jinja_env(template_loader, locale):
"""
Set up the Jinja environment,
"""
setup_gettext(locale)
+ # If we have a jinja environment set up with this locale, just
+ # return that one.
+ if SETUP_JINJA_ENVS.has_key(locale):
+ return SETUP_JINJA_ENVS[locale]
+
template_env = jinja2.Environment(
loader=template_loader, autoescape=True,
extensions=['jinja2.ext.i18n'])
template_env.install_gettext_callables(
- mgoblin_globals.translations.gettext,
- mgoblin_globals.translations.ngettext)
+ mg_globals.translations.gettext,
+ mg_globals.translations.ngettext)
+
+ if exists(locale):
+ SETUP_JINJA_ENVS[locale] = template_env
return template_env
+# We'll store context information here when doing unit tests
+TEMPLATE_TEST_CONTEXT = {}
+
+
+def render_template(request, template_path, context):
+ """
+ Render a template with context.
+
+ Always inserts the request into the context, so you don't have to.
+ Also stores the context if we're doing unit tests. Helpful!
+ """
+ template = request.template_env.get_template(
+ template_path)
+ context['request'] = request
+ rendered = template.render(context)
+
+ if TESTS_ENABLED:
+ TEMPLATE_TEST_CONTEXT[template_path] = context
+
+ return rendered
+
+
+def clear_test_template_context():
+ global TEMPLATE_TEST_CONTEXT
+ TEMPLATE_TEST_CONTEXT = {}
+
+
+def render_to_response(request, template, context):
+ """Much like Django's shortcut.render()"""
+ return Response(render_template(request, template, context))
+
+
+def redirect(request, *args, **kwargs):
+ """Returns a HTTPFound(), takes a request and then urlgen params"""
+ return exc.HTTPFound(location=request.urlgen(*args, **kwargs))
+
+
def setup_user_in_request(request):
"""
Examine a request and tack on a request.user parameter if that's
- message_body: email body text
"""
# TODO: make a mock mhost if testing is enabled
- if TESTS_ENABLED or mgoblin_globals.email_debug_mode:
+ if TESTS_ENABLED or mg_globals.email_debug_mode:
mhost = FakeMhost()
- elif not mgoblin_globals.email_debug_mode:
+ elif not mg_globals.email_debug_mode:
mhost = smtplib.SMTP()
mhost.connect()
if TESTS_ENABLED:
EMAIL_TEST_INBOX.append(message)
- if getattr(mgoblin_globals, 'email_debug_mode', False):
+ if getattr(mg_globals, 'email_debug_mode', False):
print u"===== Email ====="
print u"From address: %s" % message['From']
print u"To addresses: %s" % message['To']
return mgoblin_conf
+# A super strict version of the lxml.html cleaner class
+HTML_CLEANER = Cleaner(
+ scripts=True,
+ javascript=True,
+ comments=True,
+ style=True,
+ links=True,
+ page_structure=True,
+ processing_instructions=True,
+ embedded=True,
+ frames=True,
+ forms=True,
+ annoying_tags=True,
+ allow_tags=[
+ 'div', 'b', 'i', 'em', 'strong', 'p', 'ul', 'ol', 'li', 'a', 'br'],
+ remove_unknown_tags=False, # can't be used with allow_tags
+ safe_attrs_only=True,
+ add_nofollow=True, # for now
+ host_whitelist=(),
+ whitelist_tags=set([]))
+
+
+def clean_html(html):
+ return HTML_CLEANER.clean_html(html)
+
+
+SETUP_GETTEXTS = {}
+
def setup_gettext(locale):
"""
Setup the gettext instance based on this locale
# TODO: fallback nicely on translations from pt_PT to pt if not
# available, etc.
- this_gettext = gettext.translation(
- 'mediagoblin', TRANSLATIONS_PATH, [locale], fallback=True)
+ if SETUP_GETTEXTS.has_key(locale):
+ this_gettext = SETUP_GETTEXTS[locale]
+ else:
+ this_gettext = gettext.translation(
+ 'mediagoblin', TRANSLATIONS_PATH, [locale], fallback=True)
+ if exists(locale):
+ SETUP_GETTEXTS[locale] = this_gettext
- mgoblin_globals.setup_globals(
+ mg_globals.setup_globals(
translations=this_gettext)