def get_content_links(obj):
refs = set()
if ILayoutAware.providedBy(obj):
behavior_data = ILayoutAware(obj)
# get data from tile data
annotations = IAnnotations(obj)
for key in annotations.keys():
if key.startswith(ANNOTATIONS_KEY_PREFIX):
data = annotations[key]
refs |= get_tile_data_links(obj, data)
if not behavior_data.contentLayout and behavior_data.content:
dom = fromstring(behavior_data.content)
for el in dom.cssselect('.mosaic-text-tile .mosaic-tile-content'):
links = extractLinks(tostring(el))
refs |= li.getObjectsFromLinks(obj, links)
try:
# scan more than just this we probably should...
value = obj.text.raw
links = extractLinks(value)
refs |= li.getObjectsFromLinks(obj, links)
except AttributeError:
pass
if getattr(obj, 'image'):
if IReferenceNamedImage.providedBy(obj.image):
sub_obj = uuidToObject(obj.image.reference)
if sub_obj:
objid = get_ref(obj)
if objid:
refs.add(RelationValue(objid))
return refs
def modifiedCoverTile(obj, event):
"""Ensure link integrity on Rich Text tiles.
Keyword arguments:
obj -- Dexterity-based object that was modified
event -- event fired
"""
pu = api.portal.get_tool('portal_url')
if pu is None:
# `getObjectFromLinks` is not possible without access
# to `portal_url`
return
rc = api.portal.get_tool('reference_catalog')
if rc is None:
# `updateReferences` is not possible without access
# to `reference_catalog`
return
referenceable_parent = IReferenceable(obj.context, None)
if referenceable_parent is None:
# `updateReferences` is not possible
# if parent object isn't referenceable
return
refs = set()
for name, value in obj.data.items():
if isinstance(value, RichTextValue):
value = value.raw
if not value:
continue
links = extractLinks(value)
refs |= getObjectsFromLinks(obj.context, links)
updateReferences(IReferenceable(obj.context), referencedRelationship, refs)
def get_referenced_objects(self):
"""Get referenced objects from cover object.
:returns: a set of objects referenced
:rtype: set of objects
"""
refs = set()
for tile_uuid in self.list_tiles():
tile = self.get_tile(tile_uuid)
uuid = tile.data.get('uuid', None)
if uuid is not None:
refs |= set([uuidToObject(uuid)])
if IListTile.providedBy(tile):
uuids = tile.data.get('uuids', [])
if uuids is None:
continue
for uuid in uuids:
refs |= set([uuidToObject(uuid)])
elif IRichTextTile.providedBy(tile):
value = tile.data.get('text')
if value is None:
continue
value = value.raw
links = extractLinks(value)
refs |= getObjectsFromLinks(self, links)
return refs
def get_referenced_objects(self):
"""Get referenced objects from cover object.
:returns: a set of objects referenced
:rtype: set of objects
"""
refs = set()
for tile_uuid in self.list_tiles():
tile = self.get_tile(tile_uuid)
uuid = tile.data.get('uuid', None)
if uuid is not None:
refs |= set([uuidToObject(uuid)])
if IListTile.providedBy(tile):
uuids = tile.data.get('uuids', [])
if uuids is None:
continue
for uuid in uuids:
refs |= set([uuidToObject(uuid)])
elif IRichTextTile.providedBy(tile):
value = tile.data.get('text')
if value is None:
continue
value = value.raw
links = extractLinks(value)
refs |= getObjectsFromLinks(self, links)
return refs
def modifiedDexterity(obj, event):
""" a dexterity based object was modified """
if not check_linkintegrity_dependencies(obj):
return
retriever = IRetriever(obj, None)
if retriever is not None:
links = retriever.retrieveLinks()
refs = getObjectsFromLinks(obj, links)
refs |= getSnippetRefs(obj)
updateReferences(obj, refs)
def get_tile_data_links(obj, data):
refs = set()
if type(data) in (dict, PersistentMapping, PersistentDict):
for field_name in ('content', 'video', 'image', 'images', 'audio'):
val = data.get(field_name)
if isinstance(val, basestring):
links = extractLinks(val)
refs |= li.getObjectsFromLinks(obj, links)
elif isinstance(val, list):
# could be list of uids
refs |= get_refs_from_uids(val)
return refs
def modifiedDexterity(obj, event):
""" a dexterity based object was modified """
if not check_linkintegrity_dependencies(obj):
return
retriever = IRetriever(obj, None)
if retriever is not None:
links = retriever.retrieveLinks()
refs = getObjectsFromLinks(obj, links)
refs |= getSnippetRefs(obj)
updateReferences(obj, refs)
# now, check if THIS object is referenced by others and give user warning if there
# are now missing headers that are referenced
checkSnippetReferences(obj)
def modifiedDexterity(obj, event):
""" a dexterity based object was modified """
if not check_linkintegrity_dependencies(obj):
return
retriever = IRetriever(obj, None)
if retriever is not None:
links = retriever.retrieveLinks()
refs = getObjectsFromLinks(obj, links)
refs |= getSnippetRefs(obj)
updateReferences(obj, refs)
# now, check if THIS object is referenced by others and give user warning if there
# are now missing headers that are referenced
checkSnippetReferences(obj)
