class ManifestData: def __init__(self): pass def __activate__(self, context): self.velocityContext = context auth = context["page"].authentication if auth.is_logged_in(): self.fd = self.vc("formData").get # print "formData=%s" % self.vc("formData") result = "{}" func = self.fd("func") oid = self.fd("oid") self.__object = Services.getStorage().getObject(oid) sourceId = self.__object.getSourceId() payload = self.__object.getPayload(sourceId) self.__manifest = Manifest(payload.open()) payload.close() # Add a new custom node at the top leve if func == "add-custom": id = md5.new(str(uuid.uuid4())).hexdigest() self.__manifest.addTopNode(id, "Untitled") # We gave an ID for the Library to use in storage, but as # metadata we want it to say 'blank' node = self.__manifest.getNode("node-%s" % id) node.setId("blank") print "Adding blank node: '%s'" % id self.__saveManifest() result = '{ "attributes": { "id": "node-%s", "rel": "blank" }, "data": "Untitled" }' % id # Update top-level package metadata if func == "update-package-meta": metaList = list(self.vc("formData").getValues("metaList")) jsonObj = self.__manifest.getJsonObject() for metaName in metaList: value = self.fd(metaName) jsonObj.put(metaName, value) # title = formData.get("title") # self.__manifest.set("title", StringEscapeUtils.escapeHtml(title)) self.__saveManifest() # Rename the indicated node if func == "rename": node = self.__manifest.getNode(self.fd("nodeId")) node.setTitle(self.fd("title")) self.__saveManifest() # Move a node from one location to another elif func == "move": moveType = self.fd("type") if moveType == "before": self.__manifest.moveBefore(self.fd("nodeId"), self.fd("refNodeId")) elif moveType == "after": self.__manifest.moveAfter(self.fd("nodeId"), self.fd("refNodeId")) elif moveType == "inside": self.__manifest.move(self.fd("nodeId"), self.fd("refNodeId")) self.__saveManifest() # Update the metadata of the indicated node elif func == "update": title = StringEscapeUtils.escapeHtml(self.fd("title")) hidden = self.fd("hidden") hidden = hidden == "true" node = self.__manifest.getNode(self.fd("nodeId")) node.setTitle(title) node.setHidden(hidden) self.__saveManifest() result = '{ "title": "%s", "hidden": "%s" }' % (title, hidden) # Update the metadata of the indicated node elif func == "delete": node = self.__manifest.getNode(self.fd("nodeId")) title = node.getTitle() if title: self.__manifest.delete(self.fd("nodeId")) self.__saveManifest() else: title = "Untitled" result = '{ "title": "%s" }' % title self.__object.close() else: self.vc("response").setStatus(403) result = '{ "status": "error", "message": "Only registered users can access this API" }' writer = self.vc("response").getPrintWriter("text/plain; charset=UTF-8") writer.println(result) writer.close() # Get from velocity context def vc(self, index): if self.velocityContext[index] is not None: return self.velocityContext[index] else: log.error("ERROR: Requested context entry '" + index + "' doesn't exist") return None def __saveManifest(self): manifestStr = String(self.__manifest.toString(True)) self.__object.updatePayload(self.__object.getSourceId(), ByteArrayInputStream(manifestStr.getBytes("UTF-8")))