def _notifyOfCopyTo(self, container, op=0): """Only allow copies to the same reflexion.""" container = Acquisition.aq_inner(container) reflex = self.getReflector().aq_base if container.aq_base is reflex: return if IReflectoProxy.providedBy(container) and \ container.getReflector().aq_base is reflex: return # The exception we throw does not really matter; the CopyContainer # will only include the string version of the exception instance. # And further suckage: on error CopyContainer will redirect to user # to the ZMI. Gah. raise CopyError, ( "It is not possible to copy or move a filesystem object " "outside of the containing reflex object.")
def manage_pasteObjects(self, cp): """Paste previously copied objects into the current object.""" op, mdatas = _cb_decode(cp) COPY = op == 0 # Otherwise its a paste operation # Copy or paste always fails without write permission here sman = getSecurityManager() if not sman.checkPermission(AddFilesystemObject, self): raise CopyError, 'Insufficient Privileges' oblist = [] app = self.getPhysicalRoot() # Loading and security checks for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except: raise CopyError, 'Item not found' if not IReflectoProxy.providedBy(ob) or IReflector.providedBy(ob): raise CopyError, 'Cannot paste into this object' parent = aq_parent(aq_inner(ob)) if not sman.validate(None, parent, None, ob): raise Unauthorized(ob.getId()) if not COPY: if not sman.checkPermission(DeleteObjects, parent): raise Unauthorized('Delete not allowed') prefix = os.path.commonprefix((ob.getFilesystemPath(), self.getFilesystemPath())) if prefix == ob.getFilesystemPath(): raise CopyError, "This object cannot be pasted into itself" oblist.append(ob) result = [] problem_ids = [] path = self.getFilesystemPath() for ob in oblist: old = ob.getId() new = self._generate_copy_id(old) result.append(dict(id=old, new_id=new)) oldpath = ob.getFilesystemPath() newpath = os.path.join(path, new) if COPY: try: if IReflectoDirectory.providedBy(ob): shutil.copytree(oldpath, newpath) else: shutil.copy2(oldpath, newpath) notify(ObjectCopiedEvent(self[new], ob)) notify(ObjectClonedEvent(self[new])) except EnvironmentError: problem_ids.append(result.pop()) else: # paste/move oldparent = aq_parent(aq_inner(ob)) notify(ObjectWillBeMovedEvent(ob, oldparent, old, self, new)) if aq_base(self) is aq_base(oldparent): # No need to move from self to self result[-1]['new_id'] = old # Original CopyContainer does emit events for this case notify(ObjectMovedEvent(ob, self, old, self, old)) continue try: shutil.move(oldpath, newpath) indexview = oldparent.unrestrictedTraverse('@@index') indexview.index() notify(ObjectMovedEvent(self[new], oldparent, old, self, new)) notifyContainerModified(oldparent) except EnvironmentError: if os.path.exists(newpath): # partial move try: if os.path.isdir(newpath): shutil.rmtree(newpath) else: os.unlink(newpath) except EnvironmentError: pass # Really weird access issues, time to bail problem_ids.append(result.pop()) if problem_ids: sm = IStatusMessage(getattr(self, 'REQUEST', None), None) if sm is not None: sm.addStatusMessage( 'Failed to copy or paste some files: %s' % problem_ids, 'stop') if result: indexview = self.unrestrictedTraverse('@@index') indexview.index() notifyContainerModified(self) return result
def manage_pasteObjects(self, cp): """Paste previously copied objects into the current object.""" op, mdatas = _cb_decode(cp) COPY = op == 0 # Otherwise its a paste operation # Copy or paste always fails without write permission here sman = getSecurityManager() if not sman.checkPermission(AddFilesystemObject, self): raise CopyError, 'Insufficient Privileges' oblist = [] app = self.getPhysicalRoot() # Loading and security checks for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except: raise CopyError, 'Item not found' if not IReflectoProxy.providedBy(ob) or IReflector.providedBy(ob): raise CopyError, 'Cannot paste into this object' parent = aq_parent(aq_inner(ob)) if not sman.validate(None, parent, None, ob): raise Unauthorized(ob.getId()) if not COPY: if not sman.checkPermission(DeleteObjects, parent): raise Unauthorized('Delete not allowed') prefix = os.path.commonprefix( (ob.getFilesystemPath(), self.getFilesystemPath())) if prefix == ob.getFilesystemPath(): raise CopyError, "This object cannot be pasted into itself" oblist.append(ob) result = [] problem_ids = [] path = self.getFilesystemPath() for ob in oblist: old = ob.getId() new = self._generate_copy_id(old) result.append(dict(id=old, new_id=new)) oldpath = ob.getFilesystemPath() newpath = os.path.join(path, new) if COPY: try: if IReflectoDirectory.providedBy(ob): shutil.copytree(oldpath, newpath) else: shutil.copy2(oldpath, newpath) notify(ObjectCopiedEvent(self[new], ob)) notify(ObjectClonedEvent(self[new])) except EnvironmentError: problem_ids.append(result.pop()) else: # paste/move oldparent = aq_parent(aq_inner(ob)) notify(ObjectWillBeMovedEvent(ob, oldparent, old, self, new)) if aq_base(self) is aq_base(oldparent): # No need to move from self to self result[-1]['new_id'] = old # Original CopyContainer does emit events for this case notify(ObjectMovedEvent(ob, self, old, self, old)) continue try: shutil.move(oldpath, newpath) indexview = oldparent.unrestrictedTraverse('@@index') indexview.index() notify( ObjectMovedEvent(self[new], oldparent, old, self, new)) notifyContainerModified(oldparent) except EnvironmentError: if os.path.exists(newpath): # partial move try: if os.path.isdir(newpath): shutil.rmtree(newpath) else: os.unlink(newpath) except EnvironmentError: pass # Really weird access issues, time to bail problem_ids.append(result.pop()) if problem_ids: sm = IStatusMessage(getattr(self, 'REQUEST', None), None) if sm is not None: sm.addStatusMessage( 'Failed to copy or paste some files: %s' % problem_ids, 'stop') if result: indexview = self.unrestrictedTraverse('@@index') indexview.index() notifyContainerModified(self) return result