# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-from math import ceil
+import six
import jinja2
from jinja2.ext import Extension
from mediagoblin import messages
from mediagoblin import _version
from mediagoblin.tools import common
-from mediagoblin.tools.translate import get_gettext_translation
-from mediagoblin.tools.pluginapi import get_hook_templates
+from mediagoblin.tools.translate import is_rtl
+from mediagoblin.tools.translate import set_thread_locale
+from mediagoblin.tools.pluginapi import get_hook_templates, hook_transform
+from mediagoblin.tools.timesince import timesince
from mediagoblin.meddleware.csrf import render_csrf_form_token
-
SETUP_JINJA_ENVS = {}
-def get_jinja_env(template_loader, locale):
+def get_jinja_env(app, template_loader, locale):
"""
Set up the Jinja environment,
(In the future we may have another system for providing theming;
for now this is good enough.)
"""
- mg_globals.thread_scope.translations = get_gettext_translation(locale)
+ set_thread_locale(locale)
# If we have a jinja environment set up with this locale, just
# return that one.
if locale in SETUP_JINJA_ENVS:
return SETUP_JINJA_ENVS[locale]
+ # The default config does not require a [jinja2] block.
+ # You may create one if you wish to enable additional jinja2 extensions,
+ # see example in config_spec.ini
+ jinja2_config = app.global_config.get('jinja2', {})
+ local_exts = jinja2_config.get('extensions', [])
+
# jinja2.StrictUndefined will give exceptions on references
# to undefined/unknown variables in templates.
template_env = jinja2.Environment(
undefined=jinja2.StrictUndefined,
extensions=[
'jinja2.ext.i18n', 'jinja2.ext.autoescape',
- TemplateHookExtension])
+ TemplateHookExtension] + local_exts)
- template_env.install_gettext_callables(
- mg_globals.thread_scope.translations.ugettext,
- mg_globals.thread_scope.translations.ungettext)
+ if six.PY2:
+ template_env.install_gettext_callables(mg_globals.thread_scope.translations.ugettext,
+ mg_globals.thread_scope.translations.ungettext)
+ else:
+ template_env.install_gettext_callables(mg_globals.thread_scope.translations.gettext,
+ mg_globals.thread_scope.translations.ngettext)
# All templates will know how to ...
# ... fetch all waiting messages and remove them from the queue
# ... construct a grid of thumbnails or other media
# ... have access to the global and app config
+ # ... determine if the language is rtl or ltr
template_env.globals['fetch_messages'] = messages.fetch_messages
- template_env.globals['app_config'] = mg_globals.app_config
- template_env.globals['global_config'] = mg_globals.global_config
+ template_env.globals['app_config'] = app.app_config
+ template_env.globals['global_config'] = app.global_config
template_env.globals['version'] = _version.__version__
-
+ template_env.globals['auth'] = app.auth
+ template_env.globals['is_rtl'] = is_rtl(locale)
template_env.filters['urlencode'] = url_quote_plus
+ # add human readable fuzzy date time
+ template_env.globals['timesince'] = timesince
+
# allow for hooking up plugin templates
template_env.globals['get_hook_templates'] = get_hook_templates
+ template_env.globals = hook_transform(
+ 'template_global_context', template_env.globals)
+
+ #### THIS IS TEMPORARY, PLEASE FIX IT
+ ## Notifications stuff is not yet a plugin (and we're not sure it will be),
+ ## but it needs to add stuff to the context. This is THE WRONG WAY TO DO IT
+ from mediagoblin import notifications
+ template_env.globals['get_notifications'] = notifications.get_notifications
+ template_env.globals[
+ 'get_notification_count'] = notifications.get_notification_count
+ template_env.globals[
+ 'get_comment_subscription'] = notifications.get_comment_subscription
+
if exists(locale):
SETUP_JINJA_ENVS[locale] = template_env
rendered_csrf_token = render_csrf_form_token(request)
if rendered_csrf_token is not None:
context['csrf_token'] = render_csrf_form_token(request)
+
+ # allow plugins to do things to the context
+ if request.controller_name:
+ context = hook_transform(
+ (request.controller_name, template_path),
+ context)
+
+ # More evil: allow plugins to possibly do something to the context
+ # in every request ever with access to the request and other
+ # variables. Note: this is slower than using
+ # template_global_context
+ context = hook_transform(
+ 'template_context_prerender', context)
+
rendered = template.render(context)
if common.TESTS_ENABLED: