def render(self, context):
for type in REGISTER_TYPES:
if context_key(type) not in context:
context[context_key(type)]=[]
for arg in self.args:
var = Variable(arg)
try:
value = var.resolve(context)
except VariableDoesNotExist:
raise TemplateSyntaxError('"static_add" tag got an unknkown variable: %r' % var.var)
if isinstance(value, forms.BaseForm):
for js in value.media._js:
if_not_add(context, 'js', js)
if "" in value.media._css:
for css in value.media._css[""]:
if_not_add(context, 'css', css)
continue
if callable(value):
value=value()
type = value[value.rfind('.')+1:].lower()
assert type in REGISTER_TYPES, "Unknown compress_static type '%s'. Args: '%s'" % (type, self.args)
if_not_add(context, type, value)
return ""
class HasPermNode(Node):
def __init__(self, user, perm, object=None, context_var=None):
self.perm = perm
self.context_var = context_var
self.user = Variable(user)
if object:
self.object = Variable(object)
else:
self.object = object
def render(self, context):
if not self.user and not self.perm:
return False
has_perm = False
user = self.user.resolve(context)
if isinstance(user, User):
# return true for admins
if user.profile.is_superuser:
has_perm = True
else:
if self.object:
object = self.object.resolve(context)
has_perm = utils.has_perm(user, self.perm, object)
else:
has_perm = utils.has_perm(user, self.perm)
if self.context_var:
context[self.context_var] = has_perm
return ''
else:
return has_perm
def format_row(self, obj):
row = []
for field in self.fields:
if hasattr(obj, "get_{0}_display".format(field)):
row.append(getattr(obj, "get_{0}_display".format(field))())
else:
try:
var = Variable("obj.{0}".format(field.replace("__", ".")))
v = var.resolve({"obj": obj})
except VariableDoesNotExist:
v = None
if isinstance(v, bool):
if v:
row.append('<i class="fa fa-check text-success"></i>')
else:
row.append('<i class="fa fa-times text-danger"></i>')
else:
if hasattr(self, "link_column") and self.link_column == field:
# NOTE: Added if statement and the first conditional code to make this work with linking project list to language detail.
# The problems with the original one (under else) are:
# 1. Charter model has 'lang_id' attribute that gets the related language's pk, but then the reverse() finds no match since
# 'uw/language_detail/' looks for a "pk" as an argument, not a "lang_id".
# 2. Charter model should not have more than one "pk" as attributes (one refers to itself, one refers to the related language's pk)
# Solution:
# 1. Rename the kwargs key to "pk" if the link_url_field is "lang_id"
# NOTE by Vicky Leong, 10.12.15
if (self.link_url_field == "lang_id"):
row.append('<a href="{0}">{1}</a>'.format(reverse(self.link_url_name, kwargs={"pk": getattr(obj, self.link_url_field)}), v))
else:
row.append('<a href="{0}">{1}</a>'.format(reverse(self.link_url_name, kwargs={self.link_url_field: getattr(obj, self.link_url_field)}), v))
else:
row.append(v)
return row
class ExtendFilesNode(template.Node): def __init__(self, type, id, limit): self.type = Variable(type) self.id = Variable(id) self.limit = limit def render(self, context): try: id = self.id.resolve(context) type = self.type.resolve(context) except VariableDoesNotExist: id = None if type == 'Project': project = Project.objects.get(id = int(id)) if self.limit != None: context['files'] = project.link2project_set.all()[0:int(self.limit)] else: context['files'] = project.link2project_set.all() context['count'] = project.link2project_set.count() if type == 'Battery': battery = Battery.objects.get(id = int(id)) if self.limit != None: context['files'] = battery.link2battery_set.all()[0:int(self.limit)] else: context['files'] = battery.link2battery_set.all() context['count'] = battery.link2battery_set.count() return ''
class ProtocolCounterNode(Node):
"""
Class for protocol_counter template tag
"""
#----------------------------------------------------------------------
def __init__(self, model, team, release, varname):
"""Constructor"""
self.model = get_model(*model.split('.'))
self.varname = varname
self.team = Variable(team)
self.release = Variable(release)
#----------------------------------------------------------------------
def render(self,context):
"""
Render the count from the asset model of choice
"""
try:
team = self.team.resolve(context)
release = self.release.resolve(context)
context[self.varname] = self.model.active.filter(team__exact=team.id,
release__exact=release.id).count()
except template.VariableDoesNotExist:
return ''
return ''
def __init__(self, model, team, release, varname):
"""Constructor"""
self.model = get_model(*model.split('.'))
self.varname = varname
self.team = Variable(team)
self.release = Variable(release)
def __init__(self, src, version_prefix):
self.src = Variable(src)
if (version_prefix[0] == version_prefix[-1] and version_prefix[0] in ('"', "'")):
self.version_prefix = version_prefix[1:-1]
else:
self.version_prefix = None
self.version_prefix_var = Variable(version_prefix)
class VersionObjectNode(Node):
def __init__(self, src, version_prefix, var_name):
self.var_name = var_name
self.src = Variable(src)
if (version_prefix[0] == version_prefix[-1] and version_prefix[0] in ('"', "'")):
self.version_prefix = version_prefix[1:-1]
else:
self.version_prefix = None
self.version_prefix_var = Variable(version_prefix)
def render(self, context):
try:
source = self.src.resolve(context)
except VariableDoesNotExist:
return None
if self.version_prefix:
version_prefix = self.version_prefix
else:
try:
version_prefix = self.version_prefix_var.resolve(context)
except VariableDoesNotExist:
return None
try:
version_path = _get_version_path(_url_to_path(source), version_prefix)
if not os.path.isfile(os.path.join(MEDIA_ROOT, version_path)):
# create version
version_path = _version_generator(_url_to_path(source), version_prefix)
elif os.path.getmtime(os.path.join(MEDIA_ROOT, _url_to_path(source))) > os.path.getmtime(os.path.join(MEDIA_ROOT, version_path)):
# recreate version if original image was updated
version_path = _version_generator(_url_to_path(source), version_prefix, force=True)
context[self.var_name] = FileObject(version_path)
except:
context[self.var_name] = ""
return ''
def render(self, context):
import feedparser
cache_timeout = 300
if "cache" in self.kwargs:
try:
cache_timeout = Variable(self.kwargs["cache"])
cache_timeout = cache_timeout.resolve(context)
except:
cache_timeout = self.kwargs["cache"]
cache_key = md5(self.url).hexdigest()
url_content = cache.get(cache_key)
if url_content is None:
url_content = feedparser.parse(self.url)
# We are going to try to pop out the errors in the
# feed because they raise an exception that can't be
# pickled when we try to cache the content.
if "bozo_exception" in url_content:
url_content["bozo_exception"] = ""
cache.set(cache_key, url_content, int(cache_timeout))
context[self.context_var] = url_content
return ""
class VersionNode(Node):
def __init__(self, src, version_prefix):
self.src = Variable(src)
if (version_prefix[0] == version_prefix[-1] and version_prefix[0] in ('"', "'")):
self.version_prefix = version_prefix[1:-1]
else:
self.version_prefix = None
self.version_prefix_var = Variable(version_prefix)
def render(self, context):
try:
source = self.src.resolve(context)
except VariableDoesNotExist:
return None
if self.version_prefix:
version_prefix = self.version_prefix
else:
try:
version_prefix = self.version_prefix_var.resolve(context)
except VariableDoesNotExist:
return None
try:
source = force_unicode(source)
version_path = get_version_path(url_to_path(source), version_prefix)
if not os.path.isfile(smart_str(os.path.join(MEDIA_ROOT, version_path))):
# create version
version_path = version_generator(url_to_path(source), version_prefix)
elif os.path.getmtime(smart_str(os.path.join(MEDIA_ROOT, url_to_path(source)))) > os.path.getmtime(smart_str(os.path.join(MEDIA_ROOT, version_path))):
# recreate version if original image was updated
version_path = version_generator(url_to_path(source), version_prefix, force=True)
return path_to_url(version_path)
except:
return ""
class NearbyPages(Node):
"""
Takes a paginator and calculates the pages surrounding the current
page number. Useful for creating rich content paginators.
:param paginator: A paginator object from the Template context.
:param page_num: The current page number (int)
:param varname: An optional variable name to use when injecting
the result into the Template context.
"""
def __init__(self, paginator, page_num, varname='nearby_pages'):
self.paginator = Variable(paginator)
self.page_num = Variable(page_num)
self.varname = varname
def render(self, context):
paginator = self.paginator.resolve(context)
page_num = self.page_num.resolve(context)
nearby_pages = [n for n in range(page_num-2, page_num+3) \
if n > 0 and n <= paginator.num_pages]
if len(nearby_pages) < 3:
nearby_pages = None
# Inject variable into template context
context[self.varname] = nearby_pages
return ''
class TagNode(Node):
type = Variable('""')
closed = Variable('""')
def __init__(self, tag, nodelist, title, closed=False, type=None):
self.tag = tag
self.title = Variable(title)
if type:
self.type = Variable(type)
if closed:
self.closed = Variable(closed)
self.nodelist = nodelist
def render(self, context):
inner = self.nodelist.render(context)
t = loader.get_template('issues/core/%s.html' % self.tag)
if self.closed:
self.closed = self.closed.resolve(context)
context = Context({
'title': self.title.resolve(context),
'closed': self.closed,
'type': self.type.resolve(context),
'inner': inner,
})
return t.render(context)
def render(self, context):
user = AnonymousUser()
if 'user' in context:
if isinstance(context['user'], User):
user = context['user']
try:
pk = Variable(self.pk)
pk = pk.resolve(context)
except:
pk = self.pk
try:
filters = get_query_filters(user, 'boxes.view_box')
box = Box.objects.filter(filters).filter(pk=pk)
if user.is_authenticated():
if not user.profile.is_superuser:
box = box.distinct()
context['box'] = box[0]
template = get_template('boxes/edit-link.html')
output = '<div id="box-%s" class="boxes">%s %s</div>' % (
box[0].pk,
box[0].content,
template.render(context),
)
return output
except:
return unicode()
class IsFollowingListNode(Node):
def __init__(self, var1, var2):
self.var1 = Variable(var1)
self.var2 = Variable(var2)
def __repr__(self):
return "<IsFollowingListNode>"
def render(self, context):
try:
val1 = self.var1.resolve(context)
except VariableDoesNotExist:
val1 = None
try:
val2 = self.var2.resolve(context)
except VariableDoesNotExist:
val2 = None
user_1 = get_object_or_404(User, id=val1)
user_2 = get_object_or_404(User, id=val2)
following_2 = isfollowing(user_1,user_2)
if user_1!=user_2:
if not following_2:
html="<a href=\"/follow/"+user_2.username+"?to_do=follow\" id=\"follow\" > <span class=\"follow_icon\"><img src=\"/images/icons/plus.gif\" /></span> follow </a>"
return html
else:
html="<span class=\"grey_bg\">you are already following</span>"
return html
else:
return "yourself"
def __init__(self, day, type_slug, ordering, context_var):
self.day = Variable(day)
self.type_slug = Variable(type_slug)
self.ordering = ordering
if ordering:
self.ordering = ordering.replace("'", '')
self.context_var = context_var
def render(self, context):
user = Variable('user').resolve(context)
if not user.is_authenticated():
return self.nodelist_false.render(context)
allowed = False
for checkgroup in self.groups:
if checkgroup.startswith('"') and checkgroup.endswith('"'):
checkgroup = checkgroup[1:-1]
if checkgroup.startswith("'") and checkgroup.endswith("'"):
checkgroup = checkgroup[1:-1]
try:
group = Group.objects.get(name=checkgroup)
except Group.DoesNotExist:
try:
group = Group.objects.get(
name=Variable(checkgroup).resolve(context)
)
except Group.DoesNotExist:
group = None
break
if group in user.groups.all():
allowed = True
break
if allowed:
return self.nodelist_true.render(context)
else:
return self.nodelist_false.render(context)
def render(self, context):
user = Variable(self.user).resolve(context)
post = Variable(self.post).resolve(context)
if not user or not post:
return ''
context['show_post'] = post.is_visible_for_user(user)
return ''
def render(self, context):
file = self.file.resolve(context)
if file and file.pk:
cache_key = generate_image_cache_key(file=str(file.id), size=self.size, pre_key=FILE_IMAGE_PRE_KEY, crop=self.crop, unique_key=str(file.id), quality=self.quality, constrain=self.constrain)
cached_image_url = cache.get(cache_key)
if cached_image_url:
return cached_image_url
args = [file.pk]
if self.size:
try:
size = Variable(self.size)
size = size.resolve(context)
except:
size = self.size
args.append(size)
if self.crop:
args.append("crop")
if self.constrain:
args.append("constrain")
if self.quality:
args.append(self.quality)
url = reverse('file', args=args)
return url
# return the default image url
return "%s%s" % (getattr(settings, 'STATIC_URL'), getattr(settings, 'DEFAULT_IMAGE_URL'))
def render(self, context):
user = AnonymousUser()
if 'user' in context:
if isinstance(context['user'], User):
user = context['user']
try:
pk = Variable(self.pk)
pk = pk.resolve(context)
except:
pk = self.pk
try:
filters = get_query_filters(user, 'navs.view_nav')
nav = Nav.objects.filter(filters).filter(pk=pk)
if user.is_authenticated():
if not user.profile.is_superuser:
nav = nav.distinct()
context[self.context_var] = nav[0]
except:
pass
return unicode()
def navigation(context, nav_id):
"""
Renders the nav and its nav items.
This will call nav_item that will call itself recursively nesting
the subnavs
"""
user = AnonymousUser()
if 'user' in context:
if isinstance(context['user'], User):
user = context['user']
try:
nav_id = Variable(nav_id)
nav_id = nav_id.resolve(context)
except:
pass
try:
filters = get_query_filters(user, 'navs.view_nav')
navs = Nav.objects.filter(filters).filter(id=nav_id)
if user.is_authenticated():
if not user.profile.is_superuser:
navs = navs.distinct()
nav = navs[0]
except:
return None
context.update({
"nav": nav,
"items": nav.top_items,
})
return context
def render(self, context):
try:
collection = Variable(self.url).resolve(context)
except VariableDoesNotExist:
collection = None
try:
if not collection:
collection = Collection.objects.get(url=self.url)
object_list = collection.get_collection_objects()[:self.limit]
result = []
for obj in object_list:
try:
obj = obj.content_object
except AttributeError:
pass
app_label = obj._meta.app_label
module_name = obj._meta.module_name
context['object'] = obj
t = template.loader.select_template(['news/collections/%s/%s_%s_%s.html' % (collection.id, app_label, module_name, obj.id), 'news/collections/%s/%s_%s.html' % (collection.id, app_label, module_name), 'news/collections/%s_%s.html' % (app_label, module_name)])
response = mark_safe(t.render(context))
result.append(response)
context[self.varname] = result
return ''
except Exception, e:
return "<!-- ERROR: %s -->" % e
def __init__(self, language, nodelist, name=''):
self.language = Variable(language)
self.nodelist = nodelist
if name:
self.name = Variable(name)
else:
self.name = None
def render(self, context):
for arg in self.args:
var = Variable(arg)
try:
value = var.resolve(context)
except VariableDoesNotExist:
raise TemplateSyntaxError('"compress" tag got an unknkown variable: %r' % var.var)
if isinstance(value, forms.BaseForm):
for js in value.media._js:
add_to_compress(js)
if "" in value.media._css:
for css in value.media._css[""]:
add_to_compress(css)
if "all" in value.media._css:
for css in value.media._css["all"]:
add_to_compress(css)
continue
if callable(value):
value=value()
if isinstance(value, (types.ListType, types.TupleType)):
for v in value:
#print "ADDD:", v,"(",value,")"
add_to_compress(v)
else:
add_to_compress(value)
return ""
def __init__(self, amount, currency, *extra):
self.amount = Variable(amount)
self.currency = Variable(currency)
if len(extra) >= 1:
self.precision = int(extra[0])
else:
self.precision = None
def render(self, context):
print('render view tag...')
if 'request' not in context:
return ""
request = context['request']
# get the url for the view
url = Variable(self.url_or_view).resolve(context)
if not settings.USE_AJAX_REQUESTS:
# do not load the whole template, just the content, like an ajax request
#request.is_ajax = True # not needed since the jQuery.get() is implying this
urlconf = getattr(request, "urlconf", settings.ROOT_URLCONF)
resolver = urlresolvers.RegexURLResolver(r'^/', urlconf)
# get the view function
view, args, kwargs = resolver.resolve(url)
try:
if callable(view):
ret = view(context['request'], *args, **kwargs).render()
return ret.rendered_content
raise Exception("%r is not callable" % view)
except:
if settings.TEMPLATE_DEBUG:
raise
else:
print('return js code for jquery')
return """<div id="%(div_id)s">loading ...</div>
<script>
$.get( "%(url)s", function( data ) {
$( "#%(div_id)s" ).html( data );
});
</script>""" % {'div_id': url.replace("/", ""), 'url': url}
return ""
class PlayerCourseGraphNode(template.Node):
def __init__(self, player, course):
self.player = Variable(player)
self.course = Variable(course)
def render(self, context):
super(PlayerCourseGraphNode, self).render(context)
player = self.player.resolve(context)
course = self.course.resolve(context)
# Build a data structure for a players games
data = {
'course': course.id,
}
results = []
for game in player.finishedgameplayer_set.filter(
game__course=course).exclude(dnf=True).order_by('game__started'):
results.append({
'score': game.score,
'game': 'Game %i' % (game.game.id),
})
data['results'] = results
return json.dumps(data)
class CardNode(template.Node):
def __init__(self, slug, text=None):
self.slug = Variable(slug)
self.text = Variable(text) if text else None
def render(self, context):
slug = self.slug.resolve(context)
try:
card = Card.objects.get(slug=slug)
except Card.DoesNotExist:
card = None
text = ""
if self.text:
text = self.text.resolve(context)
if not text and card:
text = card.name
if not text:
text = "{card: %s}" % slug
if card:
url = card.get_absolute_url()
else:
url = "/admin/cards/card/add/?slug=%s" % slug
title = "Learn more about %s" % text
pos = int(context.get('pos', 0))
if card and card.died and pos > card.died:
dead_class = ' dead'
else:
dead_class = ''
text = text.replace(" ", " ")
return "<a href='%s' class='cardlink%s' title='%s'>%s</a>" % (url, dead_class, title, text)
class VersionObjectNode(Node):
def __init__(self, src, version_prefix, var_name):
self.var_name = var_name
self.src = Variable(src)
if (version_prefix[0] == version_prefix[-1] and version_prefix[0] in ('"', "'")):
self.version_prefix = version_prefix[1:-1]
else:
self.version_prefix = None
self.version_prefix_var = Variable(version_prefix)
def render(self, context):
try:
source = self.src.resolve(context)
except VariableDoesNotExist:
return None
if self.version_prefix:
version_prefix = self.version_prefix
else:
try:
version_prefix = self.version_prefix_var.resolve(context)
except VariableDoesNotExist:
return None
try:
source = force_unicode(source)
version_path = get_version_path(source, version_prefix)
if not os.path.isfile(version_path):
version_path = version_generator(source, version_prefix)
elif os.path.getmtime(source) > os.path.getmtime(version_path):
version_path = version_generator(source, version_prefix, force=True)
context[self.var_name] = FileObject(version_path)
except:
context[self.var_name] = ""
return ''
class MDCTNode(Node):
def __init__(self,var_name,fmt_name=settings.DEFAULT_TIME_FORMAT,
tz_var=None):
self.var_name = Variable(var_name)
if tz_var is None:
self.tz_var = None
else:
self.tz_var = Variable(tz_var)
self.fmt_name = fmt_name
def render(self, context):
tz_name = settings.DEFAULT_TZ
if self.tz_var is None:
user = Variable('user').resolve(context)
if user.is_authenticated():
tz_name = user.get_profile().time_zone
else:
tz_name = self.tz_var.resolve(context)
dt = self.var_name.resolve(context)
utc = pytz.timezone('UTC')
tz = pytz.timezone(tz_name)
dt = utc.localize(dt)
dt = dt.astimezone(tz)
return dt.strftime(settings.TIME_FORMATS[self.fmt_name])
class FormatQuipQueryNode(Node):
def __init__(self, var1, var2):
self.var1 = Variable(var1)
self.var2 = Variable(var2)
def __repr__(self):
return "<FormatQuipQueryNode>"
def render(self, context):
try:
val1 = self.var1.resolve(context)
except VariableDoesNotExist:
val1 = None
try:
val2 = self.var2.resolve(context)
except VariableDoesNotExist:
val2 = None
query = val1
text = val2
location = string.find(text.upper(),query.upper())
if location>40:
cropped_text = text[location-40:location+40]
text = "..."+cropped_text+"..."
else:
cropped_text = text[:location+40]
text = cropped_text+"..."
replacement = '<span class="highlighter">'+query+'</span>'
data_object = ireplace(text,query,replacement)
return data_object
def __init__(self, nodelist, expire_time_var, fragment_name, vary_on):
self.nodelist = nodelist
self.expire_time_var = Variable(expire_time_var)
self.fragment_name = fragment_name
self.vary_on = vary_on
def __init__(self, file, *args, **kwargs):
self.size = kwargs.get("size", None)
self.crop = kwargs.get("crop", False)
self.quality = kwargs.get("quality", None)
self.constrain = kwargs.get("constrain", None)
self.file = Variable(file)
def __init__(self, actor):
self.actor = Variable(actor)
def __init__(self, actor, actor_only=True):
self.actor = Variable(actor)
self.actor_only = actor_only
def resolve(self,
context,
request=None,
current_path=None,
current_view=None,
resolved_object=None):
# Don't calculate these if passed in an argument
request = request or Variable('request').resolve(context)
current_path = current_path or request.META['PATH_INFO']
current_view = current_view or resolve(current_path).url_name
# Preserve unicode data in URL query
previous_path = smart_unicode(
urllib.unquote_plus(
smart_str(request.get_full_path())
or smart_str(request.META.get('HTTP_REFERER', u'/'))))
query_string = urlparse.urlparse(previous_path).query
parsed_query_string = urlparse.parse_qs(query_string)
logger.debug('condition: %s', self.condition)
if resolved_object:
context['resolved_object'] = resolved_object
# Check to see if link has conditional display
if self.condition:
self.condition_result = self.condition(context)
else:
self.condition_result = True
logger.debug('self.condition_result: %s', self.condition_result)
if self.condition_result:
resolved_link = ResolvedLink()
resolved_link.text = self.text
resolved_link.icon = self.icon
resolved_link.permissions = self.permissions
resolved_link.condition_result = self.condition_result
try:
#args, kwargs = resolve_arguments(context, self.get('args', {}))
args, kwargs = Link.resolve_arguments(context, self.args)
except VariableDoesNotExist:
args = []
kwargs = {}
if self.view:
if not self.dont_mark_active:
resolved_link.active = self.view == current_view
try:
if kwargs:
resolved_link.url = reverse(self.view, kwargs=kwargs)
else:
resolved_link.url = reverse(self.view, args=args)
if self.keep_query:
resolved_link.url = u'%s?%s' % (
urlquote(resolved_link.url),
urlencode(parsed_query_string, doseq=True))
except NoReverseMatch, exc:
resolved_link.url = '#'
resolved_link.error = exc
elif self.url:
if not self.dont_mark_active:
resolved_link.url.active = self.url == current_path
if kwargs:
resolved_link.url = self.url % kwargs
else:
resolved_link.url = self.url % args
if self.keep_query:
resolved_link.url = u'%s?%s' % (
urlquote(resolved_link.url),
urlencode(parsed_query_string, doseq=True))
else:
resolved_link.active = False
if self.conditional_highlight:
resolved_link.active = self.conditional_highlight(context)
if self.conditional_disable:
resolved_link.disabled = self.conditional_disable(context)
else:
resolved_link.disabled = False
if current_view in self.children_views:
resolved_link.active = True
# TODO: eliminate url_regexes and use new tree base main menu
for children_view_regex in self.children_view_regex:
if re.compile(children_view_regex).match(current_view):
resolved_link.active = True
return resolved_link
def get_context_navigation_links(cls,
context,
menu_name=None,
links_dict=None):
request = Variable('request').resolve(context)
current_path = request.META['PATH_INFO']
current_view = resolve(current_path).url_name
context_links = {}
if not links_dict:
links_dict = Link.bound_links
if menu_name not in links_dict:
return []
# Don't fudge with the original global dictionary
# TODO: fix this
links_dict = links_dict.copy()
# Dynamic sources
# TODO: improve name to 'injected...'
# TODO: remove, only used by staging files
try:
"""
Check for and inject a temporary navigation dictionary
"""
temp_navigation_links = Variable(
'temporary_navigation_links').resolve(context)
if temp_navigation_links:
links_dict.update(temp_navigation_links)
except VariableDoesNotExist:
pass
# Get view only links
try:
view_links = links_dict[menu_name][current_view]['links']
except KeyError:
pass
else:
context_links[None] = []
for link in view_links:
context_links[None].append(
link.resolve(context,
request=request,
current_path=current_path,
current_view=current_view))
# Get object links
for resolved_object in Link.get_navigation_objects(context).keys():
for source, data in links_dict[menu_name].items():
if inspect.isclass(source) and isinstance(
resolved_object, source) or Combined(
obj=type(resolved_object),
view=current_view) == source:
context_links[resolved_object] = []
for link in data['links']:
context_links[resolved_object].append(
link.resolve(context,
request=request,
current_path=current_path,
current_view=current_view,
resolved_object=resolved_object))
break # No need for further content object match testing
return context_links
def __init__(self, paginator, page_number, context_var):
self.paginator = Variable(paginator)
self.page_number = Variable(page_number)
self.context_var = context_var
def __init__(self, *args, **kwargs):
self.bits = [Variable(bit) for bit in kwargs.get("bits", [])[1:]]
def __init__(self, title, url_node):
self.title = Variable(title)
self.url_node = url_node
def __init__(self, photo, *args, **kwargs):
self.size = kwargs.get("size", "100x100")
self.crop = kwargs.get("crop", False)
self.constrain = kwargs.get("constrain", False)
self.quality = kwargs.get("quality", 90)
self.photo = Variable(photo)
def __init__(self, *args, **kwargs):
self.args = [Variable(arg) for arg in args]
self.kwargs = dict([(k, Variable(arg)) for k, arg in kwargs.items()])
def resolve(self, var, context):
"""Resolves a variable out of context if it's not in quotes"""
if var[0] in ('"', "'") and var[-1] == var[0]:
return var[1:-1]
else:
return Variable(var).resolve(context)
def __init__(self, string, start_string, nodelist_true, nodelist_false, negate):
self.start_string, self.string = Variable(start_string), Variable(string)
self.nodelist_true, self.nodelist_false = nodelist_true, nodelist_false
self.negate = negate
self.negate = negate
def render(self, context):
tags = u''
query = u''
user = AnonymousUser()
limit = 3
order = u''
randomize = False
group = u''
if 'random' in self.kwargs:
randomize = bool(self.kwargs['random'])
if 'tags' in self.kwargs:
try:
tags = Variable(self.kwargs['tags'])
tags = unicode(tags.resolve(context))
except:
tags = self.kwargs['tags']
tags = tags.replace('"', '')
tags = [t.strip() for t in tags.split(',')]
if 'user' in self.kwargs:
try:
user = Variable(self.kwargs['user'])
user = user.resolve(context)
except:
user = self.kwargs['user']
else:
# check the context for an already existing user
if 'user' in context:
user = context['user']
if 'limit' in self.kwargs:
try:
limit = Variable(self.kwargs['limit'])
limit = limit.resolve(context)
except:
limit = self.kwargs['limit']
limit = int(limit)
if 'query' in self.kwargs:
try:
query = Variable(self.kwargs['query'])
query = query.resolve(context)
except:
query = self.kwargs['query'] # context string
if 'order' in self.kwargs:
try:
order = Variable(self.kwargs['order'])
order = order.resolve(context)
except:
order = self.kwargs['order']
if 'group' in self.kwargs:
try:
group = Variable(self.kwargs['group'])
group = unicode(group.resolve(context))
except:
group = self.kwargs['group']
try:
group = int(group)
except:
group = None
filters = get_query_filters(user, self.perms)
items = self.model.objects.filter(filters)
if isinstance(user, User) and user.is_authenticated():
if not user.profile.is_superuser:
items = items.distinct()
if tags: # tags is a comma delimited list
# this is fast; but has one hole
# it finds words inside of other words
# e.g. "prev" is within "prevent"
tag_queries = [Q(tags__iexact=t.strip()) for t in tags]
tag_queries += [Q(tags__istartswith=t.strip() + ",") for t in tags]
tag_queries += [Q(tags__iendswith=", " + t.strip()) for t in tags]
tag_queries += [Q(tags__iendswith="," + t.strip()) for t in tags]
tag_queries += [
Q(tags__icontains=", " + t.strip() + ",") for t in tags
]
tag_queries += [
Q(tags__icontains="," + t.strip() + ",") for t in tags
]
tag_query = reduce(or_, tag_queries)
items = items.filter(tag_query)
if group:
items = items.filter(group=group)
objects = []
# Removed seconds and microseconds so we can cache the query better
now = datetime.now().replace(second=0, microsecond=0)
# Custom filter for stories
date_query = reduce(or_, [Q(end_dt__gte=now), Q(expires=False)])
date_query = reduce(and_, [Q(start_dt__lte=now), date_query])
items = items.filter(date_query)
if order:
items = items.order_by(order)
else:
items = items.order_by('-position', '-start_dt')
# if order is not specified it sorts by relevance
if randomize:
objects = [item
for item in random.sample(items, len(items))][:limit]
else:
objects = [item for item in items[:limit]]
context[self.context_var] = objects
return ""
def parse_cvars(self, pairs):
cvars = []
for vname, vobj in [pair.split("=") for pair in pairs]:
cvars.append((vname, Variable(vobj)))
return cvars
def __init__(self, request):
self.request = Variable(request)
def resolve(self, var, context):
return Variable(var).resolve(context)
def __init__(self, obj, var_name, with_feedback):
self.obj = Variable(obj)
self.var_name = var_name
self.with_feedback = with_feedback
class AutoPaginateNode(Node):
"""
Emits the required objects to allow for Digg-style pagination.
First, it looks in the current context for the variable specified, and using
that object, it emits a simple ``Paginator`` and the current page object
into the context names ``paginator`` and ``page_obj``, respectively.
It will then replace the variable specified with only the objects for the
current page.
.. note::
It is recommended to use *{% paginate %}* after using the autopaginate
tag. If you choose not to use *{% paginate %}*, make sure to display the
list of available pages, or else the application may seem to be buggy.
"""
def __init__(self, queryset_var, multiple_paginations, paginate_by=None,
orphans=None, context_var=None):
if paginate_by is None:
paginate_by = DEFAULT_PAGINATION
if orphans is None:
orphans = DEFAULT_ORPHANS
self.queryset_var = Variable(queryset_var)
if isinstance(paginate_by, int):
self.paginate_by = paginate_by
else:
self.paginate_by = Variable(paginate_by)
if isinstance(orphans, int):
self.orphans = orphans
else:
self.orphans = Variable(orphans)
self.context_var = context_var
self.multiple_paginations = multiple_paginations
def render(self, context):
# Save multiple_paginations state in context
if self.multiple_paginations and 'multiple_paginations' not in context:
context['multiple_paginations'] = True
if context.get('multiple_paginations') or getattr(context, "paginator", None):
page_suffix = '_%s' % self.queryset_var
else:
page_suffix = ''
key = self.queryset_var.var
value = self.queryset_var.resolve(context)
if isinstance(self.paginate_by, int):
paginate_by = self.paginate_by
else:
paginate_by = self.paginate_by.resolve(context)
if isinstance(self.orphans, int):
orphans = self.orphans
else:
orphans = self.orphans.resolve(context)
paginator = Paginator(value, paginate_by, orphans)
try:
request = context['request']
except KeyError:
raise ImproperlyConfigured(
"You need to enable 'django.core.context_processors.request'."
" See linaro-django-pagination/README file for TEMPLATE_CONTEXT_PROCESSORS details")
try:
page_obj = paginator.page(request.page(page_suffix))
except InvalidPage:
if INVALID_PAGE_RAISES_404:
raise Http404('Invalid page requested. If DEBUG were set to ' +
'False, an HTTP 404 page would have been shown instead.')
context[key] = []
context['invalid_page'] = True
return ''
if self.context_var is not None:
context[self.context_var] = page_obj.object_list
else:
context[key] = page_obj.object_list
context['paginator'] = paginator
context['page_obj'] = page_obj
context['page_suffix'] = page_suffix
return ''
def resolve(self, var, context):
if 'request' in context or 'user' in context:
return Variable(var).resolve(context)
return None
from django.conf import settings
from django.db import models, connections
from django.utils.translation import ugettext as _
from django.utils.http import urlquote
from django.utils.encoding import iri_to_uri, force_text
from django.utils.html import escape
from django.utils.safestring import mark_safe
from django.utils.text import capfirst
from freppledb.common.models import User
from freppledb import VERSION
MAX_CRUMBS = 10
register = Library()
variable_title = Variable("title")
variable_request = Variable("request")
variable_popup = Variable("is_popup")
#
# A tag to create breadcrumbs on your site
#
class CrumbsNode(Node):
r'''
A generic breadcrumbs framework.
Usage in your templates:
{% crumbs %}
def __init__(self, user, number, context_var):
self.user = Variable(user)
self.number = int(number) - 1
self.context_var = context_var
def __init__(self, languages, variable):
self.languages = Variable(languages)
self.variable = variable
def __init__(self, promotion):
self.promotion_var = Variable(promotion)
def __init__(self, obj):
self.obj = Variable(obj)
def __init__(self, filter_expression, noop):
self.noop = noop
self.filter_expression = filter_expression
if isinstance(self.filter_expression.var, basestring):
self.filter_expression.var = Variable(u"'%s'" %
self.filter_expression.var)
def __init__(self, navnode, leaf_count, context_var):
self.obj = Variable(navnode)
self.leaf_count = int(leaf_count)
self.context_var = context_var
def __init__(self, lang_code, variable):
self.lang_code = Variable(lang_code)
self.variable = variable
def __init__(self, species_name, context_var):
self.obj = Variable(species_name)
self.context_var = context_var
class GetCommentBoxPropsNode(Node):
def __init__(self, obj):
self.obj = Variable(obj)
def render(self, context):
obj = self.obj.resolve(context)
form = CommentSecurityForm(obj)
ctype = ContentType.objects.get_for_model(obj)
queryset = XtdComment.objects.filter(content_type=ctype,
object_pk=obj.pk,
site__pk=settings.SITE_ID,
is_public=True)
ctype_slug = "%s-%s" % (ctype.app_label, ctype.model)
d = {
"comment_count":
queryset.count(),
"allow_comments":
True,
"current_user":
"******",
"request_name":
False,
"request_email_address":
False,
"is_authenticated":
False,
"allow_flagging":
False,
"allow_feedback":
False,
"show_feedback":
False,
"can_moderate":
False,
"poll_interval":
2000,
"feedback_url":
reverse("comments-xtd-api-feedback"),
"delete_url":
reverse("comments-delete", args=(0, )),
"reply_url":
reverse("comments-xtd-reply", kwargs={'cid': 0}),
"flag_url":
reverse("comments-flag", args=(0, )),
"list_url":
reverse('comments-xtd-api-list',
kwargs={
'content_type': ctype_slug,
'object_pk': obj.id
}),
"count_url":
reverse('comments-xtd-api-count',
kwargs={
'content_type': ctype_slug,
'object_pk': obj.id
}),
"send_url":
reverse("comments-xtd-api-create"),
"form": {
"content_type": form['content_type'].value(),
"object_pk": form['object_pk'].value(),
"timestamp": form['timestamp'].value(),
"security_hash": form['security_hash'].value()
}
}
user = context.get('user', None)
try:
user_is_authenticated = user.is_authenticated()
except TypeError: # Django >= 1.11
user_is_authenticated = user.is_authenticated
if user and user_is_authenticated:
d['current_user'] = "******" % (
user.pk, settings.COMMENTS_XTD_API_USER_REPR(user))
d['is_authenticated'] = True
d['can_moderate'] = user.has_perm("django_comments.can_moderate")
d['request_name'] = True if not len(
user.get_full_name()) else False
d['request_email_address'] = True if not user.email else False
else:
d['login_url'] = "/admin/login/"
d['like_url'] = reverse("comments-xtd-like", args=(0, ))
d['dislike_url'] = reverse("comments-xtd-dislike", args=(0, ))
return json.dumps(d)
