def get_url(self, context):
try:
self.view_name = self.view_name.resolve(context)
except AttributeError:
pass
return URLNode.render(self, context), {}
def get_url(self, context):
try:
self.view_name = self.view_name.resolve(context)
except AttributeError:
pass
return URLNode.render(self, context), context['request'].GET.copy()
def get_url(self, context):
try:
self.view_name = self.view_name.resolve(context)
except AttributeError:
pass
return URLNode.render(self, context), context['request'].GET.copy()
def resolve(self, context, resolved_object=None):
AccessControlList = apps.get_model(
app_label='acls', model_name='AccessControlList'
)
# Try to get the request object the faster way and fallback to the
# slower method.
try:
request = context.request
except AttributeError:
request = Variable('request').resolve(context)
current_path = request.META['PATH_INFO']
current_view = resolve(current_path).view_name
# ACL is tested agains the resolved_object or just {{ object }} if not
if not resolved_object:
try:
resolved_object = Variable('object').resolve(context=context)
except VariableDoesNotExist:
pass
# If this link has a required permission check that the user has it
# too
if self.permissions:
if resolved_object:
try:
AccessControlList.objects.check_access(
permissions=self.permissions, user=request.user,
obj=resolved_object, related=self.permissions_related
)
except PermissionDenied:
return None
else:
try:
Permission.check_permissions(
requester=request.user, permissions=self.permissions
)
except PermissionDenied:
return None
# Check to see if link has conditional display function and only
# display it if the result of the conditional display function is
# True
if self.condition:
if not self.condition(context):
return None
resolved_link = ResolvedLink(current_view=current_view, link=self)
if self.view:
view_name = Variable('"{}"'.format(self.view))
if isinstance(self.args, list) or isinstance(self.args, tuple):
# TODO: Don't check for instance check for iterable in try/except
# block. This update required changing all 'args' argument in
# links.py files to be iterables and not just strings.
args = [Variable(arg) for arg in self.args]
else:
args = [Variable(self.args)]
# If we were passed an instance of the view context object we are
# resolving, inject it into the context. This help resolve links for
# object lists.
if resolved_object:
context['resolved_object'] = resolved_object
try:
kwargs = self.kwargs(context)
except TypeError:
# Is not a callable
kwargs = self.kwargs
kwargs = {key: Variable(value) for key, value in kwargs.items()}
# Use Django's exact {% url %} code to resolve the link
node = URLNode(
view_name=view_name, args=args, kwargs=kwargs, asvar=None
)
try:
resolved_link.url = node.render(context)
except Exception as exception:
logger.error(
'Error resolving link "%s" URL; %s', self.text, exception
)
elif self.url:
resolved_link.url = self.url
# This is for links that should be displayed but that are not clickable
if self.conditional_disable:
resolved_link.disabled = self.conditional_disable(context)
else:
resolved_link.disabled = False
# Lets a new link keep the same URL query string of the current URL
if self.keep_query:
# Sometimes we are required to remove a key from the URL QS
parsed_url = furl(
force_str(
request.get_full_path() or request.META.get(
'HTTP_REFERER', resolve_url(settings.LOGIN_REDIRECT_URL)
)
)
)
for key in self.remove_from_query:
try:
parsed_url.query.remove(key)
except KeyError:
pass
# Use the link's URL but with the previous URL querystring
new_url = furl(resolved_link.url)
new_url.args = parsed_url.querystr
resolved_link.url = new_url.url
resolved_link.context = context
return resolved_link
def resolve(self, context, resolved_object=None):
AccessControlList = apps.get_model(app_label='acls',
model_name='AccessControlList')
request = Variable('request').resolve(context)
current_path = request.META['PATH_INFO']
current_view = resolve(current_path).view_name
# ACL is tested agains the resolved_object or just {{ object }} if not
if not resolved_object:
try:
resolved_object = Variable('object').resolve(context=context)
except VariableDoesNotExist:
pass
# If this link has a required permission check that the user has it
# too
if self.permissions:
if resolved_object:
try:
AccessControlList.objects.check_access(
permissions=self.permissions,
user=request.user,
obj=resolved_object,
related=self.permissions_related)
except PermissionDenied:
return None
else:
try:
Permission.check_permissions(requester=request.user,
permissions=self.permissions)
except PermissionDenied:
return None
# Check to see if link has conditional display function and only
# display it if the result of the conditional display function is
# True
if self.condition:
if not self.condition(context):
return None
resolved_link = ResolvedLink(current_view=current_view, link=self)
if self.view:
view_name = Variable('"{}"'.format(self.view))
if isinstance(self.args, list) or isinstance(self.args, tuple):
# TODO: Don't check for instance check for iterable in try/except
# block. This update required changing all 'args' argument in
# links.py files to be iterables and not just strings.
args = [Variable(arg) for arg in self.args]
else:
args = [Variable(self.args)]
# If we were passed an instance of the view context object we are
# resolving, inject it into the context. This help resolve links for
# object lists.
if resolved_object:
context['resolved_object'] = resolved_object
try:
kwargs = self.kwargs(context)
except TypeError:
# Is not a callable
kwargs = self.kwargs
kwargs = {key: Variable(value) for key, value in kwargs.items()}
# Use Django's exact {% url %} code to resolve the link
node = URLNode(view_name=view_name,
args=args,
kwargs=kwargs,
asvar=None)
try:
resolved_link.url = node.render(context)
except Exception as exception:
logger.error('Error resolving link "%s" URL; %s', self.text,
exception)
elif self.url:
resolved_link.url = self.url
# This is for links that should be displayed but that are not clickable
if self.conditional_disable:
resolved_link.disabled = self.conditional_disable(context)
else:
resolved_link.disabled = False
# Lets a new link keep the same URL query string of the current URL
if self.keep_query:
# Sometimes we are required to remove a key from the URL QS
parsed_url = furl(
force_str(request.get_full_path() or request.META.get(
'HTTP_REFERER', resolve_url(settings.LOGIN_REDIRECT_URL))))
for key in self.remove_from_query:
try:
parsed_url.query.remove(key)
except KeyError:
pass
# Use the link's URL but with the previous URL querystring
new_url = furl(resolved_link.url)
new_url.args = parsed_url.querystr
resolved_link.url = new_url.url
resolved_link.context = context
return resolved_link
def resolve(self, context, resolved_object=None):
request = Variable('request').resolve(context)
current_path = request.META['PATH_INFO']
current_view = resolve(current_path).view_name
# ACL is tested agains the resolved_object or just {{ object }} if not
if not resolved_object:
try:
resolved_object = Variable('object').resolve(context=context)
except VariableDoesNotExist:
pass
# If this link has a required permission check that the user have it
# too
if self.permissions:
try:
Permission.check_permissions(request.user, self.permissions)
except PermissionDenied:
# If the user doesn't have the permission, and we are passed
# an instance, check to see if the user has at least ACL
# access to the instance.
if resolved_object:
try:
AccessControlList.objects.check_access(
self.permissions, request.user, resolved_object)
except PermissionDenied:
return None
else:
return None
# Check to see if link has conditional display function and only
# display it if the result of the conditional display function is
# True
if self.condition:
if not self.condition(context):
return None
resolved_link = ResolvedLink(current_view=current_view, link=self)
view_name = Variable('"{}"'.format(self.view))
if isinstance(self.args, list) or isinstance(self.args, tuple):
# TODO: Don't check for instance check for iterable in try/except
# block. This update required changing all 'args' argument in
# links.py files to be iterables and not just strings.
args = [Variable(arg) for arg in self.args]
else:
args = [Variable(self.args)]
# If we were passed an instance of the view context object we are
# resolving, inject it into the context. This help resolve links for
# object lists.
if resolved_object:
context['resolved_object'] = resolved_object
try:
kwargs = self.kwargs(context)
except TypeError:
# Is not a callable
kwargs = self.kwargs
kwargs = {key: Variable(value) for key, value in kwargs.iteritems()}
# Use Django's exact {% url %} code to resolve the link
node = URLNode(view_name=view_name,
args=args,
kwargs=kwargs,
asvar=None)
try:
resolved_link.url = node.render(context)
except Exception as exception:
logger.error('Error resolving link "%s" URL; %s', self.text,
exception)
# This is for links that should be displayed but that are not clickable
if self.conditional_disable:
resolved_link.disabled = self.conditional_disable(context)
else:
resolved_link.disabled = False
# Lets a new link keep the same URL query string of the current URL
if self.keep_query:
# Sometimes we are required to remove a key from the URL QS
previous_path = smart_unicode(
urllib.unquote_plus(
smart_str(request.get_full_path()) or smart_str(
request.META.get('HTTP_REFERER',
reverse(
settings.LOGIN_REDIRECT_URL)))))
query_string = urlparse.urlparse(previous_path).query
parsed_query_string = urlparse.parse_qs(query_string)
for key in self.remove_from_query:
try:
del parsed_query_string[key]
except KeyError:
pass
resolved_link.url = '%s?%s' % (urlquote(
resolved_link.url), urlencode(parsed_query_string, doseq=True))
return resolved_link
def render(self, context):
url = URLNode.render(self, context).replace(self.fb_callback, '')
return urljoin("http://apps.xiaonei.com/%s/" % self.app_name, url)
def resolve(self, context, resolved_object=None):
request = Variable('request').resolve(context)
current_path = request.META['PATH_INFO']
current_view = resolve(current_path).view_name
# ACL is tested agains the resolved_object or just {{ object }} if not
if not resolved_object:
try:
resolved_object = Variable('object').resolve(context=context)
except VariableDoesNotExist:
pass
# If this link has a required permission check that the user have it
# too
if self.permissions:
try:
Permission.check_permissions(request.user, self.permissions)
except PermissionDenied:
# If the user doesn't have the permission, and we are passed
# an instance, check to see if the user has at least ACL
# access to the instance.
if resolved_object:
try:
AccessControlList.objects.check_access(
self.permissions, request.user, resolved_object
)
except PermissionDenied:
return None
else:
return None
# Check to see if link has conditional display function and only
# display it if the result of the conditional display function is
# True
if self.condition:
if not self.condition(context):
return None
resolved_link = ResolvedLink(current_view=current_view, link=self)
view_name = Variable('"{}"'.format(self.view))
if isinstance(self.args, list) or isinstance(self.args, tuple):
# TODO: Don't check for instance check for iterable in try/except
# block. This update required changing all 'args' argument in
# links.py files to be iterables and not just strings.
args = [Variable(arg) for arg in self.args]
else:
args = [Variable(self.args)]
# If we were passed an instance of the view context object we are
# resolving, inject it into the context. This help resolve links for
# object lists.
if resolved_object:
context['resolved_object'] = resolved_object
try:
kwargs = self.kwargs(context)
except TypeError:
# Is not a callable
kwargs = self.kwargs
kwargs = {key: Variable(value) for key, value in kwargs.iteritems()}
# Use Django's exact {% url %} code to resolve the link
node = URLNode(
view_name=view_name, args=args, kwargs=kwargs, asvar=None
)
try:
resolved_link.url = node.render(context)
except Exception as exception:
logger.error(
'Error resolving link "%s" URL; %s', self.text, exception
)
# This is for links that should be displayed but that are not clickable
if self.conditional_disable:
resolved_link.disabled = self.conditional_disable(context)
else:
resolved_link.disabled = False
# Lets a new link keep the same URL query string of the current URL
if self.keep_query:
# Sometimes we are required to remove a key from the URL QS
previous_path = smart_unicode(
urllib.unquote_plus(
smart_str(
request.get_full_path()
) or smart_str(
request.META.get(
'HTTP_REFERER',
reverse(settings.LOGIN_REDIRECT_URL)
)
)
)
)
query_string = urlparse.urlparse(previous_path).query
parsed_query_string = urlparse.parse_qs(query_string)
for key in self.remove_from_query:
try:
del parsed_query_string[key]
except KeyError:
pass
resolved_link.url = '%s?%s' % (
urlquote(resolved_link.url),
urlencode(parsed_query_string, doseq=True)
)
return resolved_link
