def is_update_allowed(obj):
"""Returns whether the update of the object passed in is supported
:param obj: The object to be updated
:type obj: ATContentType/DexterityContentType
:returns: True if it is allowed to update this object
:rtype: bool
"""
# Do not allow to update the site itself
if api.is_portal(obj):
return False
# Do not allow the update of objects that belong to site root folder
parent = api.get_parent(obj)
if api.is_portal(parent):
return False
# Do not allow the update of objects that belong to setup folder
if parent == api.get_setup():
return False
# Look for an update-specific adapter for this object
adapter = queryAdapter(obj, IUpdate)
if adapter:
return adapter.is_update_allowed()
return True
def importObjects(obj, parent_path, context):
""" Import subobjects recursively.
"""
if not can_import(obj):
logger.info("Skipping import of {}".format(repr(obj)))
return
if api.is_portal(obj):
# explicitly instantiate the importer to avoid adapter clash of
# Products.CMFCore.exportimport.properties.PropertiesXMLAdapter
importer = SenaiteSiteXMLAdapter(obj, context)
else:
importer = queryMultiAdapter((obj, context), IBody)
path = "%s%s" % (parent_path, get_id(obj))
__traceback_info__ = path
if importer:
if importer.name:
path = "%s%s" % (parent_path, importer.name)
filename = "%s%s" % (path, importer.suffix)
body = context.readDataFile(filename)
if body is not None:
importer.filename = filename # for error reporting
importer.body = body
if getattr(obj, "objectValues", False):
for sub in obj.objectValues():
importObjects(sub, path + "/", context)
def exportObjects(obj, parent_path, context):
""" Export subobjects recursively.
"""
if not can_export(obj):
logger.info("Skipping export of {}".format(repr(obj)))
return
if api.is_portal(obj):
# explicitly instantiate the exporter to avoid adapter clash of
# Products.CMFCore.exportimport.properties.PropertiesXMLAdapter
exporter = SenaiteSiteXMLAdapter(obj, context)
else:
exporter = queryMultiAdapter((obj, context), IBody)
path = "%s%s" % (parent_path, get_id(obj))
if exporter:
if exporter.name:
path = "%s%s" % (parent_path, exporter.name)
filename = "%s%s" % (path, exporter.suffix)
body = exporter.body
if body is not None:
context.writeDataFile(filename, body, exporter.mime_type)
if getattr(obj, "objectValues", False):
for sub in obj.objectValues():
exportObjects(sub, path + "/", context)
def get_breadcrumbs(self):
"""Generates the breadcrumbs. Items for which current user does not
have the View permission granted are omitted
"""
hierarchy = []
current = self.context
while not api.is_portal(current):
if api.is_object(current):
if check_permission(View, current):
hierarchy.append(current)
else:
# Some objects (e.g. portal_registry) are not supported
hierarchy.append(current)
current = current.aq_parent
hierarchy = reversed(hierarchy)
return map(self.to_breadcrumb, hierarchy)
def get_all_granted_roles_for(folder, permission):
"""Returns a list of roles that have granted access to the folder. If the
folder is acquire=1, it looks through all the hierarchy until acquire=0 to
grab all the roles that effectively (regardless of acquire) has permission
"""
roles = filter(lambda perm: perm.get('selected') == 'SELECTED',
folder.rolesOfPermission(permission))
roles = map(lambda prole: prole['name'], roles)
if api.is_portal(folder):
return roles
acquired = folder.acquiredRolesAreUsedBy(
permission) == 'CHECKED' and 1 or 0
if acquired:
# Grab from the parent
parent_roles = get_all_granted_roles_for(folder.aq_parent, permission)
roles.extend(parent_roles)
return list(set(roles))
def get_id(obj):
if api.is_portal(obj):
return SITE_ID
return obj.getId().replace(" ", "_")
def is_root(brain_or_object):
"""Proxy to bika.lims.api.is_portal
"""
return api.is_portal(brain_or_object)
def is_root(brain_or_object):
"""Proxy to bika.lims.api.is_portal
"""
return api.is_portal(brain_or_object)
def is_root(brain_or_object):
"""Proxy to senaite.api.is_portal
"""
return api.is_portal(brain_or_object)