def _delObject(self, id, dp=1, suppress_events=False):
"""Delete an object from this container.
Also sends IObjectWillBeRemovedEvent and IObjectRemovedEvent.
"""
ob = self._getOb(id)
compatibilityCall('manage_beforeDelete', ob, ob, self)
if not suppress_events:
notify(ObjectWillBeRemovedEvent(ob, self, id))
self._objects = tuple([i for i in self._objects
if i['id'] != id])
self._delOb(id)
# Indicate to the object that it has been deleted. This is
# necessary for object DB mount points. Note that we have to
# tolerate failure here because the object being deleted could
# be a Broken object, and it is not possible to set attributes
# on Broken objects.
try:
ob._v__object_deleted__ = 1
except:
pass
if not suppress_events:
notify(ObjectRemovedEvent(ob, self, id))
notifyContainerModified(self)
def manage_clone(self, ob, id, REQUEST=None):
"""Clone an object, creating a new object with the given id.
"""
if not ob.cb_isCopyable():
raise CopyError('Not Supported')
try:
self._checkId(id)
except Exception:
raise CopyError('Invalid Id')
self._verifyObjectPaste(ob)
try:
ob._notifyOfCopyTo(self, op=0)
except ConflictError:
raise
except Exception:
raise CopyError('Clone Error')
orig_ob = ob
ob = ob._getCopy(self)
ob._setId(id)
notify(ObjectCopiedEvent(ob, orig_ob))
self._setObject(id, ob)
ob = self._getOb(id)
ob._postCopy(self, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
return ob
def manage_clone(self, ob, id, REQUEST=None):
"""Clone an object, creating a new object with the given id.
"""
if not ob.cb_isCopyable():
raise CopyError('Not Supported')
try:
self._checkId(id)
except Exception:
raise CopyError('Invalid Id')
self._verifyObjectPaste(ob)
try:
ob._notifyOfCopyTo(self, op=0)
except ConflictError:
raise
except Exception:
raise CopyError('Clone Error')
orig_ob = ob
ob = ob._getCopy(self)
ob._setId(id)
notify(ObjectCopiedEvent(ob, orig_ob))
self._setObject(id, ob)
ob = self._getOb(id)
ob._postCopy(self, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
return ob
def _delObject(self, id, dp=1, suppress_events=False):
"""Delete an object from this container.
Also sends IObjectWillBeRemovedEvent and IObjectRemovedEvent.
"""
ob = self._getOb(id)
compatibilityCall('manage_beforeDelete', ob, ob, self)
if not suppress_events:
notify(ObjectWillBeRemovedEvent(ob, self, id))
self._objects = tuple([i for i in self._objects if i['id'] != id])
self._delOb(id)
# Indicate to the object that it has been deleted. This is
# necessary for object DB mount points. Note that we have to
# tolerate failure here because the object being deleted could
# be a Broken object, and it is not possible to set attributes
# on Broken objects.
try:
ob._v__object_deleted__ = 1
except Exception:
pass
if not suppress_events:
notify(ObjectRemovedEvent(ob, self, id))
notifyContainerModified(self)
def _setObject(self, id, object, roles=None, user=None, set_owner=1,
suppress_events=False):
"""Set an object into this container.
Also sends IObjectWillBeAddedEvent and IObjectAddedEvent.
"""
ob = object
if not suppress_events:
# notify(ObjectAddedEvent(ob, self, id))
notifyContainerModified(self)
compatibilityCall('manage_afterAdd', ob, ob, self)
return id
def __copy(self, content, to_identifier):
# Copy a content to to_identifier in the container
copy = content._getCopy(self.context)
copy._setId(to_identifier)
notify(ObjectCopiedEvent(copy, content))
self.context._setObject(to_identifier, copy)
copy = self.context._getOb(to_identifier)
compatibilityCall('manage_afterClone', copy, copy)
notify(ObjectClonedEvent(copy))
return copy
def __copy(self, content, to_identifier):
# Copy a content to to_identifier in the container
copy = content._getCopy(self.context)
copy._setId(to_identifier)
notify(ObjectCopiedEvent(copy, content))
self.context._setObject(to_identifier, copy)
copy = self.context._getOb(to_identifier)
compatibilityCall('manage_afterClone', copy, copy)
notify(ObjectClonedEvent(copy))
return copy
def _setObject(self,
id,
object,
roles=None,
user=None,
set_owner=1,
suppress_events=False):
"""Set an object into this container.
Also sends IObjectAddedEvent.
"""
ob = object # better name, keep original function signature
v = self._checkId(id)
if v is not None:
id = v
t = getattr(ob, 'meta_type', None)
# If an object by the given id already exists, remove it.
for object_info in self._objects:
if object_info['id'] == id:
self._delObject(id)
break
if not suppress_events:
notify(ObjectWillBeAddedEvent(ob, self, id))
self._objects = self._objects + ({'id': id, 'meta_type': t}, )
self._setOb(id, ob)
ob = self._getOb(id)
if set_owner:
# TODO: eventify manage_fixupOwnershipAfterAdd
# This will be called for a copy/clone, or a normal _setObject.
ob.manage_fixupOwnershipAfterAdd()
if set_owner:
# Try to give user the local role "Owner", but only if
# no local roles have been set on the object yet.
if getattr(ob, '__ac_local_roles__', _marker) is None:
user = getSecurityManager().getUser()
if user is not None:
userid = user.getId()
if userid is not None:
ob.manage_setLocalRoles(userid, ['Owner'])
if not suppress_events:
notify(ObjectAddedEvent(ob, self, id))
notifyContainerModified(self)
compatibilityCall('manage_afterAdd', ob, ob, self)
return id
def _delObject(self, id, dp=1, suppress_events=False):
ob = self._getOb(id)
compatibilityCall('manage_beforeDelete', ob, ob, self)
if not suppress_events:
notify(ObjectWillBeRemovedEvent(ob, self, id))
self._delOb(id)
if not suppress_events:
notify(ObjectRemovedEvent(ob, self, id))
notifyContainerModified(self)
def _delObject(self, id, dp=1, suppress_events=False):
ob = self._getOb(id)
compatibilityCall('manage_beforeDelete', ob, ob, self)
if not suppress_events:
notify(ObjectWillBeRemovedEvent(ob, self, id))
self._delOb(id)
if not suppress_events:
notify(ObjectRemovedEvent(ob, self, id))
notifyContainerModified(self)
def deleter(self):
to_delete = []
container_ids = set(self.context.objectIds())
try:
protected = self.context._reserved_names
except:
protected = ()
content = yield
while content is not None:
try:
content.is_deletable()
except ContentError as error:
result = error
else:
content_id = content.getId()
if (content_id in container_ids and
content_id not in protected and
aq_base(self.context) is aq_base(aq_parent(content))):
to_delete.append((content_id, content))
result = content
else:
result = ContentError(
_(u"Cannot delete content."),
content)
content = yield result
# Event
for identifier, content in to_delete:
compatibilityCall('manage_beforeDelete', content, content, self.context)
notify(ObjectWillBeRemovedEvent(content, self.context, identifier))
# Delete
for identifier, content in to_delete:
self.context._objects = tuple(
[i for i in self.context._objects if i['id'] != identifier])
self.context._delOb(identifier)
try:
content._v__object_deleted__ = 1
except:
pass
# Event
for identifier, content in to_delete:
notify(ObjectRemovedEvent(content, self.context, identifier))
if to_delete:
notifyContainerModified(self.context)
def deleter(self):
to_delete = []
container_ids = set(self.context.objectIds())
try:
protected = self.context._reserved_names
except:
protected = ()
content = yield
while content is not None:
try:
content.is_deletable()
except ContentError as error:
result = error
else:
content_id = content.getId()
if (content_id in container_ids and content_id not in protected
and
aq_base(self.context) is aq_base(aq_parent(content))):
to_delete.append((content_id, content))
result = content
else:
result = ContentError(_("Cannot delete content."), content)
content = yield result
# Event
for identifier, content in to_delete:
compatibilityCall('manage_beforeDelete', content, content,
self.context)
notify(ObjectWillBeRemovedEvent(content, self.context, identifier))
# Delete
for identifier, content in to_delete:
self.context._objects = tuple(
[i for i in self.context._objects if i['id'] != identifier])
self.context._delOb(identifier)
try:
content._v__object_deleted__ = 1
except:
pass
# Event
for identifier, content in to_delete:
notify(ObjectRemovedEvent(content, self.context, identifier))
if to_delete:
notifyContainerModified(self.context)
def _setObject(self,
id,
object,
roles=None,
user=None,
set_owner=1,
suppress_events=False):
"""Set an object into this container.
Also sends IObjectWillBeAddedEvent and IObjectAddedEvent.
"""
ob = object
if not suppress_events:
# notify(ObjectAddedEvent(ob, self, id))
notifyContainerModified(self)
compatibilityCall('manage_afterAdd', ob, ob, self)
return id
def _setObject(self, id, object, roles=None, user=None, set_owner=1,
suppress_events=False):
"""Set an object into this container.
Also sends IObjectAddedEvent.
"""
ob = object # better name, keep original function signature
v = self._checkId(id)
if v is not None:
id = v
t = getattr(ob, 'meta_type', None)
# If an object by the given id already exists, remove it.
for object_info in self._objects:
if object_info['id'] == id:
self._delObject(id)
break
if not suppress_events:
notify(ObjectWillBeAddedEvent(ob, self, id))
self._objects = self._objects + ({'id': id, 'meta_type': t},)
self._setOb(id, ob)
ob = self._getOb(id)
if set_owner:
# TODO: eventify manage_fixupOwnershipAfterAdd
# This will be called for a copy/clone, or a normal _setObject.
ob.manage_fixupOwnershipAfterAdd()
if set_owner:
# Try to give user the local role "Owner", but only if
# no local roles have been set on the object yet.
if getattr(ob, '__ac_local_roles__', _marker) is None:
user = getSecurityManager().getUser()
if user is not None:
userid = user.getId()
if userid is not None:
ob.manage_setLocalRoles(userid, ['Owner'])
if not suppress_events:
notify(ObjectAddedEvent(ob, self, id))
notifyContainerModified(self)
compatibilityCall('manage_afterAdd', ob, ob, self)
return id
def manage_delObjects(self, ids=[], REQUEST=None):
"""Delete objects.
"""
if isinstance(ids, str):
ids = [ids]
try:
protected = self._reserved_names
except:
protected = ()
deleted_objects = []
for identifier in ids:
if identifier in protected:
continue
ob = self._getOb(identifier, None)
if ob is None:
continue
deleted_objects.append((identifier, ob))
for identifier, ob in deleted_objects:
compatibilityCall('manage_beforeDelete', ob, ob, self)
notify(ObjectWillBeRemovedEvent(ob, self, identifier))
for identifier, ob in deleted_objects:
self._objects = tuple(
[i for i in self._objects if i['id'] != identifier])
self._delOb(identifier)
try:
ob._v__object_deleted__ = 1
except:
pass
for identifier, ob in deleted_objects:
notify(ObjectRemovedEvent(ob, self, identifier))
if deleted_objects:
notifyContainerModified(self)
if REQUEST is not None:
# For ZMI
REQUEST.RESPONSE.redirect(
absoluteURL(self, REQUEST) + '/manage_main')
def manage_clone(self, ob, id, REQUEST=None):
"""Clone an object, creating a new object with the given id.
"""
if not ob.cb_isCopyable():
raise CopyError(eNotSupported % escape(ob.getId()))
try:
self._checkId(id)
except:
raise CopyError(MessageDialog(
title='Invalid Id',
message=sys.exc_info()[1],
action ='manage_main'))
self._verifyObjectPaste(ob)
try:
ob._notifyOfCopyTo(self, op=0)
except ConflictError:
raise
except:
raise CopyError(MessageDialog(
title="Clone Error",
message=sys.exc_info()[1],
action='manage_main'))
orig_ob = ob
ob = ob._getCopy(self)
ob._setId(id)
notify(ObjectCopiedEvent(ob, orig_ob))
self._setObject(id, ob)
ob = self._getOb(id)
ob._postCopy(self, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
return ob
def manage_clone(self, ob, id, REQUEST=None):
"""Clone an object, creating a new object with the given id.
"""
if not ob.cb_isCopyable():
raise CopyError, eNotSupported % escape(ob.getId())
try:
self._checkId(id)
except:
raise CopyError, MessageDialog(
title='Invalid Id',
message=sys.exc_info()[1],
action ='manage_main')
self._verifyObjectPaste(ob)
try:
ob._notifyOfCopyTo(self, op=0)
except ConflictError:
raise
except:
raise CopyError, MessageDialog(
title="Clone Error",
message=sys.exc_info()[1],
action='manage_main')
orig_ob = ob
ob = ob._getCopy(self)
ob._setId(id)
notify(ObjectCopiedEvent(ob, orig_ob))
self._setObject(id, ob)
ob = self._getOb(id)
ob._postCopy(self, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
return ob
def copyObject(ob, newParent, newName=None):
"""Move an object to a new container.
"""
oldParent = aq_parent(ob)
orig_id = ob.getId()
if not ob.cb_isCopyable():
raise CopyError(eNotSupported % escape(orig_id))
try:
ob._notifyOfCopyTo(newParent, op=0)
except ConflictError:
raise
except:
raise CopyError(MessageDialog(
title="Copy Error",
message=sys.exc_info()[1],
action='manage_main'))
if newName is None:
id = newParent._get_id(orig_id)
else:
id = newName
orig_ob = ob
ob = ob._getCopy(oldParent)
ob._setId(id)
notify(ObjectCopiedEvent(ob, orig_ob))
newParent._setObject(id, ob)
ob = newParent._getOb(id)
ob.wl_clearLocks()
ob._postCopy(newParent, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
return ob
def _pasteObjects(self, cp, cb_maxsize=0):
"""Paste previously copied objects into the current object.
``cp`` is the list of objects for paste as encoded by ``_cb_encode``.
If calling _pasteObjects from python code, pass the result of a
previous call to manage_cutObjects or manage_copyObjects as the first
argument.
``cb_maxsize`` is the maximum size of the JSON representation of the
object list. Set it to a non-zero value to prevent DoS attacks with
huge object lists or zlib bombs.
This method sends IObjectCopiedEvent and IObjectClonedEvent
or IObjectWillBeMovedEvent and IObjectMovedEvent.
Returns tuple of (operator, list of {'id': orig_id, 'new_id': new_id}).
Where `operator` is 0 for a copy operation and 1 for a move operation.
"""
if cp is None:
raise CopyError('No clipboard data found.')
try:
op, mdatas = _cb_decode(cp, cb_maxsize)
except Exception as e:
six.raise_from(CopyError('Clipboard Error'), e)
oblist = []
app = self.getPhysicalRoot()
for mdata in mdatas:
m = loadMoniker(mdata)
try:
ob = m.bind(app)
except ConflictError:
raise
except Exception:
raise CopyError('Item Not Found')
self._verifyObjectPaste(ob, validate_src=op + 1)
oblist.append(ob)
result = []
if op == 0:
# Copy operation
for ob in oblist:
orig_id = ob.getId()
if not ob.cb_isCopyable():
raise CopyError('Not Supported')
try:
ob._notifyOfCopyTo(self, op=0)
except ConflictError:
raise
except Exception:
raise CopyError('Copy Error')
id = self._get_id(orig_id)
result.append({'id': orig_id, 'new_id': id})
orig_ob = ob
ob = ob._getCopy(self)
ob._setId(id)
notify(ObjectCopiedEvent(ob, orig_ob))
self._setObject(id, ob)
ob = self._getOb(id)
ob.wl_clearLocks()
ob._postCopy(self, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
elif op == 1:
# Move operation
for ob in oblist:
orig_id = ob.getId()
if not ob.cb_isMoveable():
raise CopyError('Not Supported')
try:
ob._notifyOfCopyTo(self, op=1)
except ConflictError:
raise
except Exception:
raise CopyError('Move Error')
if not sanity_check(self, ob):
raise CopyError("This object cannot be pasted into itself")
orig_container = aq_parent(aq_inner(ob))
if aq_base(orig_container) is aq_base(self):
id = orig_id
else:
id = self._get_id(orig_id)
result.append({'id': orig_id, 'new_id': id})
notify(
ObjectWillBeMovedEvent(ob, orig_container, orig_id, self,
id))
# try to make ownership explicit so that it gets carried
# along to the new location if needed.
ob.manage_changeOwnershipType(explicit=1)
try:
orig_container._delObject(orig_id, suppress_events=True)
except TypeError:
orig_container._delObject(orig_id)
warnings.warn(
"%s._delObject without suppress_events is discouraged."
% orig_container.__class__.__name__,
DeprecationWarning)
ob = aq_base(ob)
ob._setId(id)
try:
self._setObject(id, ob, set_owner=0, suppress_events=True)
except TypeError:
self._setObject(id, ob, set_owner=0)
warnings.warn(
"%s._setObject without suppress_events is discouraged."
% self.__class__.__name__, DeprecationWarning)
ob = self._getOb(id)
notify(ObjectMovedEvent(ob, orig_container, orig_id, self, id))
notifyContainerModified(orig_container)
if aq_base(orig_container) is not aq_base(self):
notifyContainerModified(self)
ob._postCopy(self, op=1)
# try to make ownership implicit if possible
ob.manage_changeOwnershipType(explicit=0)
return op, result
def COPY(self, REQUEST, RESPONSE):
"""Create a duplicate of the source resource whose state
and behavior match that of the source resource as closely
as possible. Though we may later try to make a copy appear
seamless across namespaces (e.g. from Zope to Apache), COPY
is currently only supported within the Zope namespace."""
self.dav__init(REQUEST, RESPONSE)
if not hasattr(aq_base(self), 'cb_isCopyable') or \
not self.cb_isCopyable():
raise MethodNotAllowed, 'This object may not be copied.'
depth=REQUEST.get_header('Depth', 'infinity')
if not depth in ('0', 'infinity'):
raise BadRequest, 'Invalid Depth header.'
dest=REQUEST.get_header('Destination', '')
while dest and dest[-1]=='/':
dest=dest[:-1]
if not dest:
raise BadRequest, 'Invalid Destination header.'
try: path = REQUEST.physicalPathFromURL(dest)
except ValueError:
raise BadRequest, 'Invalid Destination header'
name = path.pop()
oflag=REQUEST.get_header('Overwrite', 'F').upper()
if not oflag in ('T', 'F'):
raise BadRequest, 'Invalid Overwrite header.'
try: parent=self.restrictedTraverse(path)
except ValueError:
raise Conflict, 'Attempt to copy to an unknown namespace.'
except NotFound:
raise Conflict, 'Object ancestors must already exist.'
except:
t, v, tb=sys.exc_info()
raise t, v
if hasattr(parent, '__null_resource__'):
raise Conflict, 'Object ancestors must already exist.'
existing=hasattr(aq_base(parent), name)
if existing and oflag=='F':
raise PreconditionFailed, 'Destination resource exists.'
try:
parent._checkId(name, allow_dup=1)
except:
raise Forbidden, sys.exc_info()[1]
try:
parent._verifyObjectPaste(self)
except Unauthorized:
raise
except:
raise Forbidden, sys.exc_info()[1]
# Now check locks. The If header on a copy only cares about the
# lock on the destination, so we need to check out the destinations
# lock status.
ifhdr = REQUEST.get_header('If', '')
if existing:
# The destination itself exists, so we need to check its locks
destob = aq_base(parent)._getOb(name)
if IWriteLock.providedBy(destob) and destob.wl_isLocked():
if ifhdr:
itrue = destob.dav__simpleifhandler(
REQUEST, RESPONSE, 'COPY', refresh=1)
if not itrue:
raise PreconditonFailed
else:
raise Locked, 'Destination is locked.'
elif IWriteLock.providedBy(parent) and parent.wl_isLocked():
if ifhdr:
parent.dav__simpleifhandler(REQUEST, RESPONSE, 'COPY',
refresh=1)
else:
raise Locked, 'Destination is locked.'
self._notifyOfCopyTo(parent, op=0)
ob = self._getCopy(parent)
ob._setId(name)
if depth=='0' and isDavCollection(ob):
for id in ob.objectIds():
ob._delObject(id)
notify(ObjectCopiedEvent(ob, self))
if existing:
object=getattr(parent, name)
self.dav__validate(object, 'DELETE', REQUEST)
parent._delObject(name)
parent._setObject(name, ob)
ob = parent._getOb(name)
ob._postCopy(parent, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
# We remove any locks from the copied object because webdav clients
# don't track the lock status and the lock token for copied resources
ob.wl_clearLocks()
RESPONSE.setStatus(existing and 204 or 201)
if not existing:
RESPONSE.setHeader('Location', dest)
RESPONSE.setBody('')
return RESPONSE
def manage_pasteObjects_no_events(self, cb_copy_data=None, REQUEST=None):
"""Paste previously copied objects into the current object.
If calling manage_pasteObjects from python code, pass the result of a
previous call to manage_cutObjects or manage_copyObjects as the first
argument.
Also sends IObjectCopiedEvent and IObjectClonedEvent
or IObjectWillBeMovedEvent and IObjectMovedEvent.
"""
anno = IAnnotations(self)
job_id = anno.get('async_move_job')
if not REQUEST:
# Create a request to work with
REQUEST = create_request()
if cb_copy_data is not None:
cp = cb_copy_data
elif REQUEST is not None and REQUEST.has_key('__cp'):
cp = REQUEST['__cp']
else:
cp = None
if cp is None:
raise CopyError(eNoData)
try:
op, mdatas = _cb_decode(cp)
except:
raise CopyError(eInvalid)
oblist = []
app = self.getPhysicalRoot()
cat = getToolByName(self, 'portal_catalog')
for mdata in mdatas:
m = loadMoniker(mdata)
try:
ob = m.bind(app)
except ConflictError:
raise
except:
raise CopyError(eNotFound)
# self._verifyObjectPaste(ob, validate_src=op+1)
oblist.append(ob)
result = []
steps = oblist and int(100/len(oblist)) or 0
notify(AsyncMoveSaveProgress(
self, operation='initialize', job_id=job_id, oblist_id=[
(o.getId(), o.Title()) for o in oblist
]))
if op == 0:
# Copy operation
for i, ob in enumerate(oblist):
orig_id = ob.getId()
if not ob.cb_isCopyable():
raise CopyError(eNotSupported % escape(orig_id))
oid = self._get_id(orig_id)
result.append({'id': orig_id, 'new_id': oid})
notify(AsyncMoveSaveProgress(
self,
operation='sub_progress',
job_id=job_id,
obj_id=ob.getId(), progress=.25
))
ob = ob._getCopy(self)
ob._setId(oid)
notify(AsyncMoveSaveProgress(
self,
operation='sub_progress',
job_id=job_id,
obj_id=ob.getId(),
progress=.50
))
self._setObject(oid, ob)
ob = self._getOb(oid)
ob.wl_clearLocks()
notify(AsyncMoveSaveProgress(
self,
operation='sub_progress',
job_id=job_id,
obj_id=ob.getId(),
progress=.75
))
ob._postCopy(self, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(AsyncMoveSaveProgress(
self,
operation='sub_progress',
job_id=job_id,
obj_id=ob.getId(),
progress=1
))
notify(AsyncMoveSaveProgress(
self,
operation='progress',
job_id=job_id,
progress=steps*(i+1)/100
))
if op == 1:
# Move operation
for i, ob in enumerate(oblist):
orig_id = ob.getId()
if not sanity_check(self, ob):
raise CopyError(
"This object cannot be pasted into itself")
orig_container = aq_parent(aq_inner(ob))
if aq_base(orig_container) is aq_base(self):
oid = orig_id
else:
oid = self._get_id(orig_id)
result.append({'id': orig_id, 'new_id': oid})
unindex_object(ob, recursive=1)
# try to make ownership explicit so that it gets carried
# along to the new location if needed.
ob.manage_changeOwnershipType(explicit=1)
notify(AsyncMoveSaveProgress(
self,
operation='sub_progress',
job_id=job_id,
obj_id=ob.getId(),
progress=.25
))
try:
obj_path = '/'.join(
orig_container.getPhysicalPath()) + '/' + orig_id
orig_container._delObject(orig_id, suppress_events=True)
uncatalog_path = obj_path
try:
uncatalog_objs = cat(path=obj_path)
for obj_brain in uncatalog_objs:
uncatalog_path = obj_brain.getPath()
cat.uncatalog_object(uncatalog_path)
except AttributeError:
logger.warn("%s could not be found", uncatalog_path)
except TypeError:
orig_container._delObject(orig_id)
logger.warn(
"%s._delObject without suppress_events is discouraged.",
orig_container.__class__.__name__)
notify(AsyncMoveSaveProgress(
self,
operation='sub_progress',
job_id=job_id,
obj_id=ob.getId(),
progress=.50
))
ob = aq_base(ob)
ob._setId(oid)
try:
self._setObject(oid, ob, set_owner=0, suppress_events=True)
except TypeError:
self._setObject(oid, ob, set_owner=0)
logger.warn(
"%s._setObject without suppress_events is discouraged.",
self.__class__.__name__)
ob = self._getOb(oid)
ob._postCopy(self, op=1)
# try to make ownership implicit if possible
ob.manage_changeOwnershipType(explicit=0)
notify(AsyncMoveSaveProgress(
self,
operation='sub_progress',
job_id=job_id,
obj_id=ob.getId(),
progress=.75
))
reindex_object(ob, recursive=1)
notify(AsyncMoveSaveProgress(
self,
operation='sub_progress',
job_id=job_id,
obj_id=ob.getId(),
progress=1
))
notify(AsyncMoveSaveProgress(
self,
operation='progress',
job_id=job_id,
progress=steps*(i+1)/100
))
notify(AsyncMoveSaveProgress(
self, operation='progress', job_id=job_id,
progress=1
))
del anno['async_move_job']
return result
def manage_pasteObjects(self, cb_copy_data=None, REQUEST=None):
"""Paste previously copied objects into the current object.
If calling manage_pasteObjects from python code, pass the result of a
previous call to manage_cutObjects or manage_copyObjects as the first
argument.
Also sends IObjectCopiedEvent and IObjectClonedEvent
or IObjectWillBeMovedEvent and IObjectMovedEvent.
"""
cp = cb_copy_data
if cp is None and REQUEST is not None and '__cp' in REQUEST:
cp = REQUEST['__cp']
if cp is None:
raise CopyError('No clipboard data found.')
try:
op, mdatas = _cb_decode(cp)
except Exception as e:
six.raise_from(CopyError('Clipboard Error'), e)
oblist = []
app = self.getPhysicalRoot()
for mdata in mdatas:
m = loadMoniker(mdata)
try:
ob = m.bind(app)
except ConflictError:
raise
except Exception:
raise CopyError('Item Not Found')
self._verifyObjectPaste(ob, validate_src=op + 1)
oblist.append(ob)
result = []
if op == 0:
# Copy operation
for ob in oblist:
orig_id = ob.getId()
if not ob.cb_isCopyable():
raise CopyError('Not Supported')
try:
ob._notifyOfCopyTo(self, op=0)
except ConflictError:
raise
except Exception:
raise CopyError('Copy Error')
id = self._get_id(orig_id)
result.append({'id': orig_id, 'new_id': id})
orig_ob = ob
ob = ob._getCopy(self)
ob._setId(id)
notify(ObjectCopiedEvent(ob, orig_ob))
self._setObject(id, ob)
ob = self._getOb(id)
ob.wl_clearLocks()
ob._postCopy(self, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
if REQUEST is not None:
return self.manage_main(self, REQUEST, cb_dataValid=1)
elif op == 1:
# Move operation
for ob in oblist:
orig_id = ob.getId()
if not ob.cb_isMoveable():
raise CopyError('Not Supported')
try:
ob._notifyOfCopyTo(self, op=1)
except ConflictError:
raise
except Exception:
raise CopyError('Move Error')
if not sanity_check(self, ob):
raise CopyError("This object cannot be pasted into itself")
orig_container = aq_parent(aq_inner(ob))
if aq_base(orig_container) is aq_base(self):
id = orig_id
else:
id = self._get_id(orig_id)
result.append({'id': orig_id, 'new_id': id})
notify(
ObjectWillBeMovedEvent(ob, orig_container, orig_id, self,
id))
# try to make ownership explicit so that it gets carried
# along to the new location if needed.
ob.manage_changeOwnershipType(explicit=1)
try:
orig_container._delObject(orig_id, suppress_events=True)
except TypeError:
orig_container._delObject(orig_id)
warnings.warn(
"%s._delObject without suppress_events is discouraged."
% orig_container.__class__.__name__,
DeprecationWarning)
ob = aq_base(ob)
ob._setId(id)
try:
self._setObject(id, ob, set_owner=0, suppress_events=True)
except TypeError:
self._setObject(id, ob, set_owner=0)
warnings.warn(
"%s._setObject without suppress_events is discouraged."
% self.__class__.__name__, DeprecationWarning)
ob = self._getOb(id)
notify(ObjectMovedEvent(ob, orig_container, orig_id, self, id))
notifyContainerModified(orig_container)
if aq_base(orig_container) is not aq_base(self):
notifyContainerModified(self)
ob._postCopy(self, op=1)
# try to make ownership implicit if possible
ob.manage_changeOwnershipType(explicit=0)
if REQUEST is not None:
REQUEST['RESPONSE'].setCookie(
'__cp',
'deleted',
path='%s' % cookie_path(REQUEST),
expires='Wed, 31-Dec-97 23:59:59 GMT')
REQUEST['__cp'] = None
return self.manage_main(self, REQUEST, cb_dataValid=0)
return result
except Exception, e:
raise e
orig_obj = obj
obj = obj._getCopy(target)
obj._setId(new_id)
notify(ObjectCopiedEvent(obj, orig_obj))
target._setObject(new_id, obj)
obj = target._getOb(new_id)
obj.wl_clearLocks()
obj._postCopy(target, op=0)
subscribers.compatibilityCall('manage_afterClone', obj, obj)
notify(ObjectClonedEvent(obj))
class EnableRevisionView(BrowserView):
""" Clone revision view """
implements(IEnableRevisionView)
def __call__(self):
""" Create a new revision folder based on an existing item """
context_id = self.context.getId()
parent = getMultiAdapter((self.context, self.request), name=u'plone_context_state').parent()
try:
uniqueid = parent.generateUniqueId('Folder')
uniqueid = parent.invokeFactory('Folder', uniqueid)
def COPY(self, REQUEST, RESPONSE):
"""Create a duplicate of the source resource whose state
and behavior match that of the source resource as closely
as possible. Though we may later try to make a copy appear
seamless across namespaces (e.g. from Zope to Apache), COPY
is currently only supported within the Zope namespace."""
self.dav__init(REQUEST, RESPONSE)
if not hasattr(aq_base(self), 'cb_isCopyable') or \
not self.cb_isCopyable():
raise MethodNotAllowed('This object may not be copied.')
depth = REQUEST.get_header('Depth', 'infinity')
if depth not in ('0', 'infinity'):
raise BadRequest('Invalid Depth header.')
dest = REQUEST.get_header('Destination', '')
while dest and dest[-1] == '/':
dest = dest[:-1]
if not dest:
raise BadRequest('Invalid Destination header.')
try:
path = REQUEST.physicalPathFromURL(dest)
except ValueError:
raise BadRequest('Invalid Destination header')
name = path.pop()
oflag = REQUEST.get_header('Overwrite', 'F').upper()
if oflag not in ('T', 'F'):
raise BadRequest('Invalid Overwrite header.')
try:
parent = self.restrictedTraverse(path)
except ValueError:
raise Conflict('Attempt to copy to an unknown namespace.')
except NotFound:
raise Conflict('Object ancestors must already exist.')
except Exception:
raise
if hasattr(parent, '__null_resource__'):
raise Conflict('Object ancestors must already exist.')
existing = hasattr(aq_base(parent), name)
if existing and oflag == 'F':
raise PreconditionFailed('Destination resource exists.')
try:
parent._checkId(name, allow_dup=1)
except Exception:
raise Forbidden(sys.exc_info()[1])
try:
parent._verifyObjectPaste(self)
except Unauthorized:
raise
except Exception:
raise Forbidden(sys.exc_info()[1])
# Now check locks. The If header on a copy only cares about the
# lock on the destination, so we need to check out the destinations
# lock status.
ifhdr = REQUEST.get_header('If', '')
if existing:
# The destination itself exists, so we need to check its locks
destob = aq_base(parent)._getOb(name)
if IWriteLock.providedBy(destob) and destob.wl_isLocked():
if ifhdr:
itrue = destob.dav__simpleifhandler(
REQUEST, RESPONSE, 'COPY', refresh=1)
if not itrue:
raise PreconditionFailed()
else:
raise Locked('Destination is locked.')
elif IWriteLock.providedBy(parent) and parent.wl_isLocked():
if ifhdr:
parent.dav__simpleifhandler(REQUEST, RESPONSE, 'COPY',
refresh=1)
else:
raise Locked('Destination is locked.')
self._notifyOfCopyTo(parent, op=0)
ob = self._getCopy(parent)
ob._setId(name)
if depth == '0' and isDavCollection(ob):
for id in ob.objectIds():
ob._delObject(id)
notify(ObjectCopiedEvent(ob, self))
if existing:
object = getattr(parent, name)
self.dav__validate(object, 'DELETE', REQUEST)
parent._delObject(name)
parent._setObject(name, ob)
ob = parent._getOb(name)
ob._postCopy(parent, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
# We remove any locks from the copied object because webdav clients
# don't track the lock status and the lock token for copied resources
ob.wl_clearLocks()
RESPONSE.setStatus(existing and 204 or 201)
if not existing:
RESPONSE.setHeader('Location', dest)
RESPONSE.setBody('')
return RESPONSE
def manage_pasteObjects(self, cb_copy_data=None, REQUEST=None):
"""Paste previously copied objects into the current object.
If calling manage_pasteObjects from python code, pass the result of a
previous call to manage_cutObjects or manage_copyObjects as the first
argument.
Also sends IObjectCopiedEvent or IObjectMovedEvent.
"""
if cb_copy_data is not None:
cp = cb_copy_data
elif REQUEST is not None and REQUEST.has_key('__cp'):
cp = REQUEST['__cp']
else:
cp = None
if cp is None:
raise CopyError, eNoData
try:
op, mdatas = _cb_decode(cp)
except:
raise CopyError, eInvalid
oblist = []
app = self.getPhysicalRoot()
for mdata in mdatas:
m = Moniker.loadMoniker(mdata)
try:
ob = m.bind(app)
except ConflictError:
raise
except:
raise CopyError, eNotFound
self._verifyObjectPaste(ob, validate_src=op+1)
oblist.append(ob)
result = []
if op == 0:
# Copy operation
for ob in oblist:
orig_id = ob.getId()
if not ob.cb_isCopyable():
raise CopyError, eNotSupported % escape(orig_id)
try:
ob._notifyOfCopyTo(self, op=0)
except ConflictError:
raise
except:
raise CopyError, MessageDialog(
title="Copy Error",
message=sys.exc_info()[1],
action='manage_main')
id = self._get_id(orig_id)
result.append({'id': orig_id, 'new_id': id})
orig_ob = ob
ob = ob._getCopy(self)
ob._setId(id)
notify(ObjectCopiedEvent(ob, orig_ob))
self._setObject(id, ob)
ob = self._getOb(id)
ob.wl_clearLocks()
ob._postCopy(self, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
if REQUEST is not None:
return self.manage_main(self, REQUEST, update_menu=1,
cb_dataValid=1)
elif op == 1:
# Move operation
for ob in oblist:
orig_id = ob.getId()
if not ob.cb_isMoveable():
raise CopyError, eNotSupported % escape(orig_id)
try:
ob._notifyOfCopyTo(self, op=1)
except ConflictError:
raise
except:
raise CopyError, MessageDialog(
title="Move Error",
message=sys.exc_info()[1],
action='manage_main')
if not sanity_check(self, ob):
raise CopyError, "This object cannot be pasted into itself"
orig_container = aq_parent(aq_inner(ob))
if aq_base(orig_container) is aq_base(self):
id = orig_id
else:
id = self._get_id(orig_id)
result.append({'id': orig_id, 'new_id': id})
notify(ObjectWillBeMovedEvent(ob, orig_container, orig_id,
self, id))
# try to make ownership explicit so that it gets carried
# along to the new location if needed.
ob.manage_changeOwnershipType(explicit=1)
try:
orig_container._delObject(orig_id, suppress_events=True)
except TypeError:
# BBB: removed in Zope 2.11
orig_container._delObject(orig_id)
warnings.warn(
"%s._delObject without suppress_events is deprecated "
"and will be removed in Zope 2.11." %
orig_container.__class__.__name__, DeprecationWarning)
ob = aq_base(ob)
ob._setId(id)
try:
self._setObject(id, ob, set_owner=0, suppress_events=True)
except TypeError:
# BBB: removed in Zope 2.11
self._setObject(id, ob, set_owner=0)
warnings.warn(
"%s._setObject without suppress_events is deprecated "
"and will be removed in Zope 2.11." %
self.__class__.__name__, DeprecationWarning)
ob = self._getOb(id)
notify(ObjectMovedEvent(ob, orig_container, orig_id, self, id))
notifyContainerModified(orig_container)
if aq_base(orig_container) is not aq_base(self):
notifyContainerModified(self)
ob._postCopy(self, op=1)
# try to make ownership implicit if possible
ob.manage_changeOwnershipType(explicit=0)
if REQUEST is not None:
REQUEST['RESPONSE'].setCookie('__cp', 'deleted',
path='%s' % cookie_path(REQUEST),
expires='Wed, 31-Dec-97 23:59:59 GMT')
REQUEST['__cp'] = None
return self.manage_main(self, REQUEST, update_menu=1,
cb_dataValid=0)
return result
def _pasteObjects(self, cp, cb_maxsize=0):
"""Paste previously copied objects into the current object.
``cp`` is the list of objects for paste as encoded by ``_cb_encode``.
If calling _pasteObjects from python code, pass the result of a
previous call to manage_cutObjects or manage_copyObjects as the first
argument.
``cb_maxsize`` is the maximum size of the JSON representation of the
object list. Set it to a non-zero value to prevent DoS attacks with
huge object lists or zlib bombs.
This method sends IObjectCopiedEvent and IObjectClonedEvent
or IObjectWillBeMovedEvent and IObjectMovedEvent.
Returns tuple of (operator, list of {'id': orig_id, 'new_id': new_id}).
Where `operator` is 0 for a copy operation and 1 for a move operation.
"""
if cp is None:
raise CopyError('No clipboard data found.')
try:
op, mdatas = _cb_decode(cp, cb_maxsize)
except Exception as e:
six.raise_from(CopyError('Clipboard Error'), e)
oblist = []
app = self.getPhysicalRoot()
for mdata in mdatas:
m = loadMoniker(mdata)
try:
ob = m.bind(app)
except ConflictError:
raise
except Exception:
raise CopyError('Item Not Found')
self._verifyObjectPaste(ob, validate_src=op + 1)
oblist.append(ob)
result = []
if op == 0:
# Copy operation
for ob in oblist:
orig_id = ob.getId()
if not ob.cb_isCopyable():
raise CopyError('Not Supported')
try:
ob._notifyOfCopyTo(self, op=0)
except ConflictError:
raise
except Exception:
raise CopyError('Copy Error')
id = self._get_id(orig_id)
result.append({'id': orig_id, 'new_id': id})
orig_ob = ob
ob = ob._getCopy(self)
ob._setId(id)
notify(ObjectCopiedEvent(ob, orig_ob))
self._setObject(id, ob)
ob = self._getOb(id)
ob.wl_clearLocks()
ob._postCopy(self, op=0)
compatibilityCall('manage_afterClone', ob, ob)
notify(ObjectClonedEvent(ob))
elif op == 1:
# Move operation
for ob in oblist:
orig_id = ob.getId()
if not ob.cb_isMoveable():
raise CopyError('Not Supported')
try:
ob._notifyOfCopyTo(self, op=1)
except ConflictError:
raise
except Exception:
raise CopyError('Move Error')
if not sanity_check(self, ob):
raise CopyError("This object cannot be pasted into itself")
orig_container = aq_parent(aq_inner(ob))
if aq_base(orig_container) is aq_base(self):
id = orig_id
else:
id = self._get_id(orig_id)
result.append({'id': orig_id, 'new_id': id})
notify(ObjectWillBeMovedEvent(ob, orig_container, orig_id,
self, id))
# try to make ownership explicit so that it gets carried
# along to the new location if needed.
ob.manage_changeOwnershipType(explicit=1)
try:
orig_container._delObject(orig_id, suppress_events=True)
except TypeError:
orig_container._delObject(orig_id)
warnings.warn(
"%s._delObject without suppress_events is discouraged."
% orig_container.__class__.__name__,
DeprecationWarning)
ob = aq_base(ob)
ob._setId(id)
try:
self._setObject(id, ob, set_owner=0, suppress_events=True)
except TypeError:
self._setObject(id, ob, set_owner=0)
warnings.warn(
"%s._setObject without suppress_events is discouraged."
% self.__class__.__name__, DeprecationWarning)
ob = self._getOb(id)
notify(ObjectMovedEvent(ob, orig_container, orig_id, self, id))
notifyContainerModified(orig_container)
if aq_base(orig_container) is not aq_base(self):
notifyContainerModified(self)
ob._postCopy(self, op=1)
# try to make ownership implicit if possible
ob.manage_changeOwnershipType(explicit=0)
return op, result
