def test_json_request_to_view_namespace_returns_view(self):
obj = self.traverse('/plone/@@folder_contents')
self.assertTrue(IBrowserView.providedBy(obj), 'IBrowserView expected')
self.portal[self.portal.invokeFactory('Folder', id='folder1')]
obj = self.traverse('/plone/folder1/@@folder_contents')
self.assertTrue(IBrowserView.providedBy(obj), 'IBrowserView expected')
def test_json_request_to_view_namespace_returns_view(self):
obj = self.traverse('/plone/@@folder_contents')
self.assertTrue(IBrowserView.providedBy(obj), 'IBrowserView expected')
self.portal[self.portal.invokeFactory('Folder', id='folder1')]
obj = self.traverse('/plone/folder1/@@folder_contents')
self.assertTrue(IBrowserView.providedBy(obj), 'IBrowserView expected')
def test_json_request_to_view_namespace_returns_view(self):
obj = self.traverse("/plone/@@folder_contents")
self.assertTrue(IBrowserView.providedBy(obj), "IBrowserView expected")
self.portal[self.portal.invokeFactory("Folder", id="folder1")]
obj = self.traverse("/plone/folder1/@@folder_contents")
self.assertTrue(IBrowserView.providedBy(obj), "IBrowserView expected")
def item_macros(self):
default_view = self.default_view
if IBrowserView.providedBy(default_view):
# IBrowserView
return default_view.index.macros
# FSPageTemplate
return default_view.macros
def error(self, error, last_known_obj):
"""Render and log an error."""
# This is the patch ... in the original IBrowserView is IBrowserPage
if IBrowserView.providedBy(last_known_obj):
#of the last obj is a view, use it's context (which should be
# an IAcquirer)
last_known_obj = last_known_obj.context
if not IAcquirer.providedBy(last_known_obj):
last_known_site = getSite()
if last_known_site is not None:
last_known_obj = last_known_site
context = DefaultError(error)
if IAcquirer.providedBy(last_known_obj):
context = context.__of__(last_known_obj)
error_page = queryMultiAdapter(
(context, self.request), name='error.html')
if error_page is not None:
try:
error_result = error_page()
if error_result is not None:
self.response.setBody(error_result)
except Exception as error:
log_last_error(
self.request, self.response, obj=last_known_obj,
extra="Error while rendering error message")
self.response.setStatus(500)
self.response.setBody(ERROR_WHILE_RENDERING_ERROR_TEMPLATE)
else:
logger.error('No action defined for last exception')
self.response.setStatus(500)
self.response.setBody(DEFAULT_ERROR_TEMPLATE)
def ultimate_parent(self):
# Walk the __parent__ chain to find the principal view
parent = self.__parent__
while hasattr(parent, '__parent__') and IBrowserView.providedBy(
parent.__parent__):
parent = parent.__parent__
return parent
def item_macros(self):
default_view = self.default_view
if IBrowserView.providedBy(default_view):
# IBrowserView
return default_view.index.macros
# FSPageTemplate
return default_view.macros
def ultimate_parent(self):
# Walk the __parent__ chain to find the principal view
parent = self.__parent__
while (hasattr(parent, '__parent__') and
IBrowserView.providedBy(parent.__parent__)):
parent = parent.__parent__
return parent
def error(self, error, last_known_obj):
"""Render and log an error."""
# This is the patch ... in the original IBrowserView is IBrowserPage
if IBrowserView.providedBy(last_known_obj):
#of the last obj is a view, use it's context (which should be
# an IAcquirer)
last_known_obj = last_known_obj.context
if not IAcquirer.providedBy(last_known_obj):
last_known_site = getSite()
if last_known_site is not None:
last_known_obj = last_known_site
context = DefaultError(error)
if IAcquirer.providedBy(last_known_obj):
context = context.__of__(last_known_obj)
error_page = queryMultiAdapter((context, self.request), name='error.html')
if error_page is not None:
try:
error_result = error_page()
if error_result is not None:
self.response.setBody(error_result)
except Exception as error:
log_last_error(self.request,
self.response,
obj=last_known_obj,
extra="Error while rendering error message")
self.response.setStatus(500)
self.response.setBody(ERROR_WHILE_RENDERING_ERROR_TEMPLATE)
else:
logger.error('No action defined for last exception')
self.response.setStatus(500)
self.response.setBody(DEFAULT_ERROR_TEMPLATE)
def getContextHelpTopic(self):
"""Retrieve a help topic based on the context of the
help namespace.
If the context is a view, try to find
a matching help topic for the view and its context.
If no help topic is found, try to get a help topic for
the context only.
If the context is not a view, try to retrieve a help topic
based on the context.
If nothing is found, return the onlinehelp root topic
"""
if self.topic is not None:
return self.topic
onlinehelp = self.context
help_context = onlinehelp.context
self.topic = None
if IBrowserView.providedBy(help_context):
# called from a view
self.topic = getTopicFor(getParent(help_context),
getName(help_context))
if self.topic is None:
# nothing found for view try context only
self.topic = getTopicFor(getParent(help_context))
else:
# called without view
self.topic = getTopicFor(help_context)
if self.topic is None:
self.topic = onlinehelp
return self.topic
def __call__(self, *args, **kwargs):
optout_all(self.request, 'false', update=True)
context = self.context
if IBrowserView.providedBy(context):
# This context is also a view, we called something like /foo/bar/@@view/@@reset-optout
here_url = "%s/@@%s" % (context.context.absolute_url(),
context.__name__)
else:
here_url = context.absolute_url()
back_to = self.request.form.get('came_from') or here_url
self.request.response.redirect(back_to)
def traverseName(self, request, ob, name):
result = super(ZopePublicationSansProxy, self).traverseName(
request, ob, name)
bare_result = removeSecurityProxy(result)
if IBrowserView.providedBy(bare_result):
if IGrokSecurityView.providedBy(bare_result):
return bare_result
else:
return result
else:
return bare_result
def traverseName(self, request, ob, name):
result = super(ZopePublicationSansProxy,
self).traverseName(request, ob, name)
bare_result = removeSecurityProxy(result)
if IBrowserView.providedBy(bare_result):
if IGrokSecurityView.providedBy(bare_result):
return bare_result
else:
return result
else:
return bare_result
def __call__(self, *args, **kwargs):
optout_all(self.request, 'false', update=True)
context = self.context
if IBrowserView.providedBy(context):
# This context is also a view, we called something like
# /foo/bar/@@view/@@reset-optout
here_url = '{0}/@@{1}'.format(
context.context.absolute_url(),
context.__name__)
else:
here_url = context.absolute_url()
back_to = self.request.form.get('came_from') or here_url
self.request.response.redirect(back_to)
def __call__(self, *args, **kwargs):
optout_all(self.request, "false", update=True)
context = self.context
if IBrowserView.providedBy(context):
# This context is also a view, we called something like
# /foo/bar/@@view/@@reset-optout
here_url = "{0}/@@{1}".format(context.context.absolute_url(),
context.__name__)
else:
qs = self.request.QUERY_STRING
here_url = context.absolute_url()
# Let's support utm_ and other attributes in redirect.
if qs != "":
here_url = unquote_plus("=".join(qs.split("=")[1:]))
self.request.response.redirect(here_url)
def get_view_name(request):
path = request['PATH_INFO']
# Short circuit certain common view groups early, and consolidate them
# under a group name (mainly CSS and JS resources).
#
# We don't want to log each individual resource name, since that would
# blow up the range of possible values for the view name with highly
# dynamic data, and would negatively affect compression or indexing of
# these logs in ES.
for marker in VIEW_GROUP_MARKERS:
if marker in path:
return marker
published = request.get('PUBLISHED')
# plone.rest service
if IService.providedBy(published):
service = published
# GET_application_json_@named-service
full_service_name = str(service.__name__)
service_name = full_service_name.replace(request._rest_service_id, '')
# Unnamed service
if service_name == '':
return 'context'
return service_name
if ismethod(published):
# Handle methods on views published via allowed_attributes.
parents = request.get('PARENTS')
if parents and IBrowserView.providedBy(parents[0]):
view_name = '/'.join(request.steps[-2:])
return canonicalize_browserview_name(view_name)
if request.steps:
# Fall back to looking at the the rightmost path segment
view_name = request.steps[-1]
# Probably a legacy publishing mechanism, like DTML templates.
# Don't attempt to resolve any further.
if view_name == 'index_html':
return None
return canonicalize_browserview_name(view_name)
def add_to_cart(self, path, quantity=1):
# Attempt to find product relative to current object, fall back to root
# of site.
context = self.context
while IBrowserView.providedBy(context):
context = aq_parent(context)
try:
obj = context.restrictedTraverse(path)
except (AttributeError, KeyError):
if not path.startswith('/'):
path = '/' + path
obj = api.content.get(path=path)
if obj:
add_item_to_cart(
request=self.request,
uid=obj.UID(),
count=quantity
)
def getTemplate(self, templateId, context=None):
"""
traverse/search template
"""
if not context:
context = self.context
template = context.restrictedTraverse(templateId)
if IBrowserView.providedBy(template):
view = template
for attr in ('index', 'template', '__call__'):
template = getattr(view, attr, None)
if template is not None and hasattr(template, 'macros'):
break
if template is None:
raise KeyError("Unable to find template for view %s" % templateId)
return template
def challenge(self, request, response):
if not IClientSkinLayer.providedBy(request):
return False
current_url = request.get("ACTUAL_URL", "")
query = request.get("QUERY_STRING")
if query:
if not query.startswith("?"):
query = "?" + query
current_url += query
context = request.PUBLISHED
if IBrowserView.providedBy(context):
context = aq_parent(context)
login_url = "%s/@@login?%s" % (context.absolute_url(),
urllib.urlencode(dict(came_from=current_url)))
response.redirect(login_url, lock=True)
return True
def challenge(self, request, response):
"""IChallengePlugin implementation"""
if not IClientSkinLayer.providedBy(request):
return False
current_url = request.get("ACTUAL_URL", "")
query = request.get("QUERY_STRING")
if query:
if not query.startswith("?"):
query = "?" + query
current_url += query
context = request.get("PUBLISHED")
if not context:
log.error(
"Refusing to authenticate because no context has been found in %r", # noqa: E501
request,
)
return False
if IBrowserView.providedBy(context):
context = aq_parent(context)
# In case of a deep link (anything deeper than to the country), open
# the login form directly.
deep_link = False
try:
webhelpers = api.content.get_view("webhelpers", context, request)
except Exception:
pass
else:
path = current_url.split(webhelpers.client_url)[-1]
elems = [item for item in path.split("/") if item]
if len(elems) > 1:
deep_link = True
login_url = "{url}/@@login?{came_from}{fragment}".format(
url=context.absolute_url(),
came_from=urlencode(dict(came_from=current_url)),
fragment="#login" if deep_link else "",
)
response.redirect(login_url, lock=True)
return True
def challenge(self, request, response):
"""IChallengePlugin implementation"""
if not IClientSkinLayer.providedBy(request):
return False
current_url = request.get("ACTUAL_URL", "")
query = request.get("QUERY_STRING")
if query:
if not query.startswith("?"):
query = "?" + query
current_url += query
context = request.PUBLISHED
if IBrowserView.providedBy(context):
context = aq_parent(context)
login_url = "%s/@@login?%s" % (context.absolute_url(),
urllib.urlencode(dict(came_from=current_url)))
response.redirect(login_url, lock=True)
return True
def get_public_view_registrations(self, site_manager):
from opengever.task.response_syncer import BaseResponseSyncerReceiver
for reg in self.get_adapter_registrations(site_manager):
if reg.name == '':
continue
if reg.name in ALLOWED_ENDPOINTS:
continue
if not IBrowserView.implementedBy(reg.factory):
continue
if IBrowserSubMenuItem.implementedBy(reg.factory):
continue
if self.get_dottedname(reg) in WHITELIST:
continue
if len(reg.required) != 2:
# Only context/request adapters are published.
continue
if issubclass(reg.factory, BaseResponseSyncerReceiver):
# The BaseResponseSyncerReceiver._check_internal_request
# makes sure that the request is an internal GEVER request.
# Those requests must be public.
continue
permission_role = getattr(reg.factory, '__roles__', None)
if permission_role is not None:
continue
if not self.get_factory(reg).__module__.startswith('opengever.'):
continue
yield reg
def get_public_view_registrations(self, site_manager):
from opengever.task.response_syncer import BaseResponseSyncerReceiver
for reg in self.get_adapter_registrations(site_manager):
if reg.name == '':
continue
if reg.name in ALLOWED_ENDPOINTS:
continue
if not IBrowserView.implementedBy(reg.factory):
continue
if IBrowserSubMenuItem.implementedBy(reg.factory):
continue
if self.get_dottedname(reg) in WHITELIST:
continue
if len(reg.required) != 2:
# Only context/request adapters are published.
continue
if issubclass(reg.factory, BaseResponseSyncerReceiver):
# The BaseResponseSyncerReceiver._check_internal_request
# makes sure that the request is an internal GEVER request.
# Those requests must be public.
continue
permission_role = getattr(reg.factory, '__roles__', None)
if permission_role is not None:
continue
if not self.get_factory(reg).__module__.startswith('opengever.'):
continue
yield reg
def test_default_views(self):
view = self.occ_traverser_1.publishTraverse(self.request, 'event_view')
self.assertTrue(IBrowserView.providedBy(view))
def test_default_views(self):
view = self.at_traverser.publishTraverse(
self.layer['request'], 'event_view')
self.assertTrue(IBrowserView.providedBy(view))
def page(_context, name, permission,
for_=Interface, layer=interfaces.IFlourishLayer,
title=None, subtitle=None,
template=None, page_template=None, content_template=None,
class_=Page,
update='update', render='render',
allowed_interface=(), allowed_attributes=(),
**kwargs
):
forward_methods = {
'update': update,
'render': render,
}
# BBB: add index to ease porting from old style views
if (IBrowserView.implementedBy(class_) and
getattr(class_, 'index', None) is None):
forward_methods['index'] = render
if not interfaces.IPage.implementedBy(class_):
class_ = type(class_.__name__, (class_, Page), {})
allowed_interface = (tuple(allowed_interface) +
(interfaces.IPage, ))
class_dict = dict(kwargs)
class_dict['__name__'] = name
if title is not None:
class_dict['title'] = title
if subtitle is not None:
class_dict['subtitle'] = subtitle
# XXX: raise ConfigurationError if class_ is Page and
# no templates specified
templates = template_specs({
'template': template,
'page_template': page_template,
'content_template': content_template,
}, content_type='html')
class_ = subclass_content(
class_, name,
forward_methods,
templates,
class_dict,
)
handle_interfaces(_context, (for_,))
handle_interfaces(_context, allowed_interface)
handle_security(class_, permission,
allowed_interface, allowed_attributes)
_context.action(
discriminator=('view', for_, name, IBrowserRequest, layer),
callable=zope.component.zcml.handler,
args=('registerAdapter',
class_, (for_, layer), Interface, name, _context.info),
)
def GrayscaleTransformations(event):
"""
Changing the response body by converting
the images to grayscale and changing the
css colors definitions to colors from gray
shades palette
"""
request = event.request
response = request.response
context = request.get('PUBLISHED')
resp_body = response.getBody()
resp_body = getattr(context, 'GET', lambda: '')()
if hasattr(context, 'im_self'):
context = context.im_self
if isinstance(context, ImageScale):
context = context.data
if hasattr(context, 'context'):
context = context.context
content_type = getattr(context, 'content_type', '')
if callable(content_type):
content_type = content_type() or ''
if not content_type:
content_type = response.headers.get('content-type') or ''
if isinstance(context, FilesystemFile):
resp_body = context().read()
content_type = context.getContentType().split(';')[0]
filename = getattr(context, 'getId', lambda: False)()
filename = getattr(context, 'filename', filename)
if not filename:
try:
filename = context.__name__
except AttributeError:
return
images_content_types = ['image/png', 'image/jpg', 'image/jpeg', 'image/gif']
browser_resource_image = False
if isinstance(context, browserresourcefile) and \
context.content_type.split(';')[0] in images_content_types:
browser_resource_image = True
if content_type:
content_type = content_type.split(';')[0].strip()
if 'javascript' in content_type:
return
if isinstance(context, FSImage) or \
IOFSImage.providedBy(context) or \
IATImage.providedBy(context) or \
content_type in images_content_types or \
browser_resource_image:
try:
path = '/'.join(context.getPhysicalPath())
except AttributeError:
path = filename
try:
resp_body = utils.get_resource(request, response, path)
except NotFound:
image_body = resp_body
if not image_body:
if hasattr(context, 'data'):
image_body = context.data
elif isinstance(context, FSImage):
image_body = context._readFile(True)
if image_body:
resp_body = utils.image_to_grayscale(image_body, path)
else:
log.debug('Image doesn\'t contain any data: %s' % (path))
if queryUtility(IResourceDirectory, name=u''):
utils.store_resource(path, resp_body)
elif IBrowserView.providedBy(request.get('PUBLISHED')) or \
content_type in ['text/html', 'text/css'] or \
isinstance(context, (File, FSFile, ATFile, FSPageTemplate)) and \
context.content_type.split(';')[0] in ['text/html', 'text/css']:
if hasattr(aq_base(context), 'data'):
resp_body = context.data
if hasattr(resp_body, 'data'):
resp_body = resp_body.data
if isinstance(context, FSFile):
resp_body = context._readFile(0)
if content_type == 'text/css' or \
isinstance(context, (File, FSFile, ATFile, FSPageTemplate)) and \
context.content_type.split(';')[0] == 'text/css':
try:
resp_body = utils.get_resource(request, response, filename)
except (NotFound, AttributeError):
resp_body = utils.transform_style_properties(resp_body)
resp_body = utils.transform_css_url(resp_body)
if queryUtility(IResourceDirectory, name=u''):
utils.store_resource(filename, resp_body)
else:
if not resp_body:
rendered_body = utils.render_object_html(context, request)
if rendered_body:
resp_body = rendered_body
resp_body = utils.add_bodyclass(resp_body)
resp_body = utils.transform_style_properties(resp_body)
resp_body = utils.transform_css_url(resp_body)
resp_body = utils.transform_img_src(resp_body)
response.setBody(resp_body)
def test_default_views(self):
view = self.traverser.publishTraverse(self.request, 'event_view')
self.assertTrue(IBrowserView.providedBy(view))
def page(_context,
name,
permission,
for_=Interface,
layer=interfaces.IFlourishLayer,
title=None,
subtitle=None,
template=None,
page_template=None,
content_template=None,
class_=Page,
update='update',
render='render',
allowed_interface=(),
allowed_attributes=(),
**kwargs):
forward_methods = {
'update': update,
'render': render,
}
# BBB: add index to ease porting from old style views
if (IBrowserView.implementedBy(class_)
and getattr(class_, 'index', None) is None):
forward_methods['index'] = render
if not interfaces.IPage.implementedBy(class_):
class_ = type(class_.__name__, (class_, Page), {})
allowed_interface = (tuple(allowed_interface) + (interfaces.IPage, ))
class_dict = dict(kwargs)
class_dict['__name__'] = name
if title is not None:
class_dict['title'] = title
if subtitle is not None:
class_dict['subtitle'] = subtitle
# XXX: raise ConfigurationError if class_ is Page and
# no templates specified
templates = template_specs(
{
'template': template,
'page_template': page_template,
'content_template': content_template,
},
content_type='html')
class_ = subclass_content(
class_,
name,
forward_methods,
templates,
class_dict,
)
handle_interfaces(_context, (for_, ))
handle_interfaces(_context, allowed_interface)
handle_security(class_, permission, allowed_interface, allowed_attributes)
_context.action(
discriminator=('view', for_, name, IBrowserRequest, layer),
callable=zope.component.zcml.handler,
args=('registerAdapter', class_, (for_, layer), Interface, name,
_context.info),
)
