<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>MetacatUI Dev Docs: Source: models/UserModel.js</title>
<script src="scripts/prettify/prettify.js"> </script>
<script src="scripts/prettify/lang-css.js"> </script>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
<link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
<link type="text/css" rel="stylesheet" href="style.css">
</head>
<body>
<div id="main">
<h1 class="page-title">Source: models/UserModel.js</h1>
<section>
<article>
<pre class="prettyprint source linenums"><code>/*global define */
define(['jquery', 'underscore', 'backbone', 'jws', 'models/Search', "collections/SolrResults"],
function($, _, Backbone, JWS, SearchModel, SearchResults) {
'use strict';
/**
* @class UserModel
* @extends Backbone.Model
* @constructor
*/
var UserModel = Backbone.Model.extend(
/** @lends UserModel.prototype */{
defaults: function(){
return{
type: "person", //assume this is a person unless we are told otherwise - other possible type is a "group"
checked: false, //Is set to true when we have checked the account/subject info of this user
tokenChecked: false, //Is set to true when the uer auth token has been checked
basicUser: false, //Set to true to only query for basic info about this user - prevents sending queries for info that will never be displayed in the UI
lastName: null,
firstName: null,
fullName: null,
email: null,
logo: null,
description: null,
verified: null,
username: null,
usernameReadable: null,
orcid: null,
searchModel: null,
searchResults: null,
loggedIn: false,
ldapError: false, //Was there an error logging in to LDAP
registered: false,
isMemberOf: [],
isOwnerOf: [],
identities: [],
identitiesUsernames: [],
allIdentitiesAndGroups: [],
pending: [],
token: null,
expires: null,
timeoutId: null,
rawData: null,
portalQuota: -1,
isAuthorizedCreatePortal: null
}
},
initialize: function(options){
if(typeof options !== "undefined"){
if(options.username) this.set("username", options.username);
if(options.rawData) this.set(this.parseXML(options.rawData));
}
this.on("change:identities", this.pluckIdentityUsernames);
this.on("change:username change:identities change:type", this.updateSearchModel);
this.createSearchModel();
this.on("change:username", this.createReadableUsername());
//Create a search results model for this person
var searchResults = new SearchResults([], { rows: 5, start: 0 });
this.set("searchResults", searchResults);
},
createSearchModel: function(){
//Create a search model that will retrieve data created by this person
this.set("searchModel", new SearchModel());
this.updateSearchModel();
},
updateSearchModel: function(){
if(this.get("type") == "node"){
this.get("searchModel").set("dataSource", [this.get("node").identifier]);
this.get("searchModel").set("username", []);
}
else{
//Get all the identities for this person
var ids = [this.get("username")];
_.each(this.get("identities"), function(equivalentUser){
ids.push(equivalentUser.get("username"));
});
this.get("searchModel").set("username", ids);
}
this.trigger("change:searchModel");
},
parseXML: function(data){
var model = this,
username = this.get("username");
//Reset the group list so we don't just add it to it with push()
this.set("isMemberOf", this.defaults().isMemberOf, {silent: true});
this.set("isOwnerOf", this.defaults().isOwnerOf, {silent: true});
//Reset the equivalent id list so we don't just add it to it with push()
this.set("identities", this.defaults().identities, {silent: true});
//Find this person's node in the XML
var userNode = null;
if(!username)
var username = $(data).children("subject").text();
if(username){
var subjects = $(data).find("subject");
for(var i=0; i<subjects.length; i++){
if($(subjects[i]).text().toLowerCase() == username.toLowerCase()){
userNode = $(subjects[i]).parent();
break;
}
}
}
if(!userNode)
userNode = $(data).first();
//Get the type of user - either a person or group
var type = $(userNode).prop("tagName");
if(type) type = type.toLowerCase();
if(type == "group"){
var fullName = $(userNode).find("groupName").first().text();
}
else if(type){
//Find the person's info
var firstName = $(userNode).find("givenName").first().text(),
lastName = $(userNode).find("familyName").first().text(),
email = $(userNode).find("email").first().text(),
verified = $(userNode).find("verified").first().text(),
memberOf = this.get("isMemberOf"),
ownerOf = this.get("isOwnerOf"),
identities = this.get("identities");
//Sometimes names are saved as "NA" when they are not available - translate these to false values
if(firstName == "NA")
firstName = null;
if(lastName == "NA")
lastName = null;
//Construct the fullname from the first and last names, but watch out for falsely values
var fullName = "";
fullName += firstName? firstName : "";
fullName += lastName? (" " + lastName) : "";
if(!fullName)
fullName = this.getNameFromSubject(username);
//Don't get this detailed info about basic users
if(!this.get("basicUser")){
//Get all the equivalent identities for this user
var equivalentIds = $(userNode).find("equivalentIdentity");
if(equivalentIds.length > 0)
var allPersons = $(data).find("person subject");
_.each(equivalentIds, function(identity, i){
//push onto the list
var username = $(identity).text(),
equivUserNode;
//Find the matching person node in the response
_.each(allPersons, function(person){
if($(person).text().toLowerCase() == username.toLowerCase()){
equivUserNode = $(person).parent().first();
allPersons = _.without(allPersons, person);
}
});
var equivalentUser = new UserModel({ username: username, basicUser: true, rawData: equivUserNode });
identities.push(equivalentUser);
});
}
//Get each group and save
_.each($(data).find("group"), function(group, i){
//Save group ID
var groupId = $(group).find("subject").first().text(),
groupName = $(group).find("groupName").text();
memberOf.push({ groupId: groupId, name: groupName });
//Check if this person is a rightsholder
var allRightsHolders = [];
_.each($(group).children("rightsHolder"), function(rightsHolder){
allRightsHolders.push($(rightsHolder).text().toLowerCase());
});
if(_.contains(allRightsHolders, username.toLowerCase()))
ownerOf.push(groupId);
});
}
var allSubjects = _.pluck( this.get("isMemberOf"), "groupId" );
allSubjects.push(this.get("username"));
allSubjects.push(this.get("identities"));
return {
isMemberOf: memberOf,
isOwnerOf: ownerOf,
identities: identities,
allIdentitiesAndGroups: allSubjects,
verified: verified,
username: username,
firstName: firstName,
lastName: lastName,
fullName: fullName,
email: email,
registered: true,
type: type,
rawData: data
}
},
getInfo: function(){
var model = this;
//If the accounts service is not on, flag this user as checked/completed
if(!MetacatUI.appModel.get("accountsUrl")){
this.set("fullName", this.getNameFromSubject());
this.set("checked", true);
return;
}
//Only proceed if there is a username
if(!this.get("username")) return;
//Get the user info using the DataONE API
var url = MetacatUI.appModel.get("accountsUrl") + encodeURIComponent(this.get("username"));
var requestSettings = {
type: "GET",
url: url,
success: function(data, textStatus, xhr) {
//Parse the XML response to get user info
var userProperties = model.parseXML(data);
//Filter out all the falsey values
_.each(userProperties, function(v, k) {
if(!v) {
delete userProperties[k];
}
});
model.set(userProperties);
//Trigger the change events
model.trigger("change:isMemberOf");
model.trigger("change:isOwnerOf");
model.trigger("change:identities");
model.set("checked", true);
},
error: function(xhr, textStatus, errorThrown){
// Sometimes the node info has not been received before this getInfo() is called.
// If the node info was received while this getInfo request was pending, and this user was determined
// to be a node, then we can skip any further action here.
if(model.get("type") == "node")
return;
if((xhr.status == 404) && MetacatUI.nodeModel.get("checked")){
model.set("fullName", model.getNameFromSubject());
model.set("checked", true);
}
else if((xhr.status == 404) && !MetacatUI.nodeModel.get("checked")){
model.listenToOnce(MetacatUI.nodeModel, "change:checked", function(){
if(!model.isNode()){
model.set("fullName", model.getNameFromSubject());
model.set("checked", true);
}
});
}
else{
//As a backup, search for this user instead
var requestSettings = {
type: "GET",
url: MetacatUI.appModel.get("accountsUrl") + "?query=" + encodeURIComponent(model.get("username")),
success: function(data, textStatus, xhr) {
//Parse the XML response to get user info
model.set(model.parseXML(data));
//Trigger the change events
model.trigger("change:isMemberOf");
model.trigger("change:isOwnerOf");
model.trigger("change:identities");
model.set("checked", true);
},
error: function(){
//Set some blank values and flag as checked
//model.set("username", "");
//model.set("fullName", "");
model.set("notFound", true);
model.set("checked", true);
}
}
//Send the request
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
}
}
}
//Send the request
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
},
//Get the pending identity map requests, if the service is turned on
getPendingIdentities: function(){
if(!MetacatUI.appModel.get("pendingMapsUrl")) return false;
var model = this;
//Get the pending requests
var requestSettings = {
url: MetacatUI.appModel.get("pendingMapsUrl") + encodeURIComponent(this.get("username")),
success: function(data, textStatus, xhr){
//Reset the equivalent id list so we don't just add it to it with push()
model.set("pending", model.defaults().pending);
var pending = model.get("pending");
_.each($(data).find("person"), function(person, i) {
//Don't list yourself as a pending map request
var personsUsername = $(person).find("subject").text();
if(personsUsername.toLowerCase() == model.get("username").toLowerCase())
return;
//Create a new User Model for this pending identity
var pendingUser = new UserModel({ rawData: person });
if(pendingUser.isOrcid())
pendingUser.getInfo();
pending.push(pendingUser);
});
model.set("pending", pending);
model.trigger("change:pending"); //Trigger the change event
},
error: function(xhr, textStatus){
if(xhr.responseText.indexOf("error code 34")){
model.set("pending", model.defaults().pending);
model.trigger("change:pending"); //Trigger the change event
}
}
}
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
},
getNameFromSubject: function(username){
var username = username || this.get("username"),
fullName = "";
if(!username) return;
if((username.indexOf("uid=") > -1) && (username.indexOf(",") > -1))
fullName = username.substring(username.indexOf("uid=") + 4, username.indexOf(","));
else if((username.indexOf("CN=") > -1) && (username.indexOf(",") > -1))
fullName = username.substring(username.indexOf("CN=") + 3, username.indexOf(","));
//Cut off the last string after the name when it contains digits - not part of this person's names
if(fullName.lastIndexOf(" ") > fullName.indexOf(" ")){
var lastWord = fullName.substring(fullName.lastIndexOf(" "));
if(lastWord.search(/\d/) > -1)
fullName = fullName.substring(0, fullName.lastIndexOf(" "));
}
//Default to the username
if(!fullName) fullName = this.get("fullname") || username;
return fullName;
},
isOrcid: function(orcid){
var username = (typeof orcid === "string")? orcid : this.get("username");
//Have we already verified this?
if((typeof orcid == "undefined") && (username == this.get("orcid"))) return true;
//Checks for ORCIDs using the orcid base URL as a prefix
if(username.indexOf("orcid.org/") > -1){
return true;
}
//If the ORCID base url is not present, we will check if this is a 19-digit ORCID ID
//A simple and fast check first
//ORCiDs are 16 digits and 3 dashes - 19 characters
if(username.length != 19) return false;
/* The ORCID checksum algorithm to determine is a character string is an ORCiD
* http://support.orcid.org/knowledgebase/articles/116780-structure-of-the-orcid-identifier
*/
var total = 0,
baseDigits = username.replace(/-/g, "").substr(0, 15);
for(var i=0; i<baseDigits.length; i++){
var digit = parseInt(baseDigits.charAt(i));
total = (total + digit) * 2;
}
var remainder = total % 11,
result = (12 - remainder) % 11,
checkDigit = (result == 10) ? "X" : result.toString(),
isOrcid = (checkDigit == username.charAt(username.length-1));
if(isOrcid)
this.set("orcid", username);
return isOrcid;
},
isNode: function(){
var node = _.where(MetacatUI.nodeModel.get("members"), { shortIdentifier: this.get("username") });
return (node && node.length)
},
// Will check if this user is a Member Node. If so, it will save the MN info to the model
saveAsNode: function(){
if(!this.isNode()) return;
var node = _.where(MetacatUI.nodeModel.get("members"), { shortIdentifier: this.get("username") })[0];
this.set({
type: "node",
logo: node.logo,
description: node.description,
node: node,
fullName: node.name,
usernameReadable: this.get("username")
});
this.updateSearchModel();
this.set("checked", true);
},
loginLdap: function(formData, success, error){
if(!formData || !appModel.get("signInUrlLdap")) return false;
var model = this;
var requestSettings = {
type: "POST",
url: MetacatUI.appModel.get("signInUrlLdap") + window.location.href,
data: formData,
success: function(data, textStatus, xhr){
if(success)
success(this);
model.getToken();
},
error: function(){
/*if(error)
error(this);
*/
model.getToken();
}
}
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
},
logout: function(){
//Construct the sign out url and redirect
var signOutUrl = MetacatUI.appModel.get('signOutUrl'),
target = Backbone.history.location.href;
// DO NOT include the route otherwise we have an infinite redirect
// target = target.split("#")[0];
target = target.slice(0, -8);
// make sure to include the target
signOutUrl += "?target=" + target;
// do it!
window.location.replace(signOutUrl);
},
// call Metacat or the DataONE CN to validate the session and tell us the user's name
checkStatus: function(onSuccess, onError) {
var model = this;
if (!MetacatUI.appModel.get("tokenUrl")) {
// look up the URL
var metacatUrl = MetacatUI.appModel.get('metacatServiceUrl');
// ajax call to validate the session/get the user info
var requestSettings = {
type: "POST",
url: metacatUrl,
data: { action: "validatesession" },
success: function(data, textStatus, xhr) {
// the Metacat (XML) response should have a fullName element
var username = $(data).find("name").text();
// set in the model
model.set('username', username);
//Are we logged in?
if(username){
model.set("loggedIn", true);
model.getInfo();
}
else{
model.set("loggedIn", false);
model.trigger("change:loggedIn");
model.set("checked", true);
}
if(onSuccess) onSuccess(data);
},
error: function(data, textStatus, xhr){
//User is not logged in
model.reset();
if(onError) onError();
}
}
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
} else {
// use the token method for checking authentication
this.getToken();
}
},
getToken: function(customCallback) {
var tokenUrl = MetacatUI.appModel.get('tokenUrl');
var model = this;
if(!tokenUrl) return false;
//Set up the function that will be called when we retrieve a token
var callback = (typeof customCallback === "function") ? customCallback : function(data, textStatus, xhr) {
// the response should have the token
var payload = model.parseToken(data),
username = payload ? payload.userId : null,
fullName = payload ? payload.fullName : model.getNameFromSubject(username) || null,
token = payload ? data : null,
loggedIn = payload ? true : false;
// set in the model
model.set('fullName', fullName);
model.set('username', username);
model.set("token", token);
model.set("loggedIn", loggedIn);
model.set("tokenChecked", true);
model.getTokenExpiration(payload);
if(username)
model.getInfo();
else
model.set("checked", true);
};
// ajax call to get token
var requestSettings = {
type: "GET",
dataType: "text",
xhrFields: {
withCredentials: true
},
url: tokenUrl,
data: {},
success: callback,
error: function(xhr, textStatus, errorThrown){
model.set("checked", true);
}
}
$.ajax(requestSettings);
},
getTokenExpiration: function(payload){
if(!payload && this.get("token")) var payload = this.parseToken(this.get("token"));
if(!payload) return;
//The exp claim should be standard - it is in UTC seconds
var expires = payload.exp? new Date(payload.exp * 1000) : null;
//Use the issuedAt and ttl as a backup (only used in d1 2.0.0 and 2.0.1)
if(!expires){
var issuedAt = payload.issuedAt? new Date(payload.issuedAt) : null,
lifeSpan = payload.ttl? payload.ttl : null;
if(issuedAt && lifeSpan && (lifeSpan > 99999))
issuedAt.setMilliseconds(lifeSpan);
else if(issuedAt && lifeSpan)
issuedAt.setSeconds(lifeSpan);
expires = issuedAt;
}
this.set("expires", expires);
},
checkToken: function(onSuccess, onError){
//First check if the token has expired
if(MetacatUI.appUserModel.get("expires") > new Date()){
if(onSuccess) onSuccess();
return;
}
var model = this;
var url = MetacatUI.appModel.get("tokenUrl");
if(!url) return;
var requestSettings = {
type: "GET",
url: url,
headers: {
"Cache-Control": "no-cache"
},
success: function(data, textStatus, xhr){
if(data){
// the response should have the token
var payload = model.parseToken(data),
username = payload ? payload.userId : null,
fullName = payload ? payload.fullName : null,
token = payload ? data : null,
loggedIn = payload ? true : false;
// set in the model
model.set('fullName', fullName);
model.set('username', username);
model.set("token", token);
model.set("loggedIn", loggedIn);
model.getTokenExpiration(payload);
MetacatUI.appUserModel.set("checked", true);
if(onSuccess) onSuccess(data, textStatus, xhr);
}
else if(onError)
onError(data, textStatus, xhr);
},
error: function(data, textStatus, xhr){
//If this token in invalid, then reset the user model/log out
MetacatUI.appUserModel.reset();
if(onError) onError(data, textStatus, xhr);
}
}
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
},
parseToken: function(token) {
if(typeof token == "undefined")
var token = this.get("token");
var jws = new KJUR.jws.JWS();
var result = 0;
try {
result = jws.parseJWS(token);
} catch (ex) {
result = 0;
}
if(!jws.parsedJWS) return "";
var payload = $.parseJSON(jws.parsedJWS.payloadS);
return payload;
},
update: function(onSuccess, onError){
var model = this;
var person =
'<?xml version="1.0" encoding="UTF-8"?>'
+ '<d1:person xmlns:d1="http://ns.dataone.org/service/types/v1">'
+ '<subject>' + this.get("username") + '</subject>'
+ '<givenName>' + this.get("firstName") + '</givenName>'
+ '<familyName>' + this.get("lastName") + '</familyName>'
+ '<email>' + this.get("email") + '</email>'
+ '</d1:person>';
var xmlBlob = new Blob([person], {type : 'application/xml'});
var formData = new FormData();
formData.append("subject", this.get("username"));
formData.append("person", xmlBlob, "person");
var updateUrl = MetacatUI.appModel.get("accountsUrl") + encodeURIComponent(this.get("username"));
// ajax call to update
var requestSettings = {
type: "PUT",
cache: false,
contentType: false,
processData: false,
url: updateUrl,
data: formData,
success: function(data, textStatus, xhr) {
if(typeof onSuccess != "undefined")
onSuccess(data);
//model.getInfo();
},
error: function(data, textStatus, xhr) {
if(typeof onError != "undefined")
onError(data);
}
}
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
},
confirmMapRequest: function(otherUsername, onSuccess, onError){
if(!otherUsername) return;
var mapUrl = MetacatUI.appModel.get("pendingMapsUrl") + encodeURIComponent(otherUsername),
model = this;
if(!onSuccess)
var onSuccess = function(){};
if(!onError)
var onError = function(){};
// ajax call to confirm map
var requestSettings = {
type: "PUT",
url: mapUrl,
success: function(data, textStatus, xhr) {
if(onSuccess)
onSuccess(data, textStatus, xhr);
//Get updated info
model.getInfo();
},
error: function(xhr, textStatus, error) {
if(onError)
onError(xhr, textStatus, error);
}
}
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
},
denyMapRequest: function(otherUsername, onSuccess, onError){
if(!otherUsername) return;
var mapUrl = MetacatUI.appModel.get("pendingMapsUrl") + encodeURIComponent(otherUsername),
model = this;
// ajax call to reject map
var requestSettings = {
type: "DELETE",
url: mapUrl,
success: function(data, textStatus, xhr) {
if(typeof onSuccess == "function")
onSuccess(data, textStatus, xhr);
model.getInfo();
},
error: function(xhr, textStatus, error) {
if(typeof onError == "function")
onError(xhr, textStatus, error);
}
}
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
},
addMap: function(otherUsername, onSuccess, onError){
if(!otherUsername) return;
var mapUrl = MetacatUI.appModel.get("pendingMapsUrl"),
model = this;
if(mapUrl.charAt(mapUrl.length-1) == "/"){
mapUrl = mapUrl.substring(0, mapUrl.length-1)
}
// ajax call to map
var requestSettings = {
type: "POST",
xhrFields: {
withCredentials: true
},
headers: {
"Authorization": "Bearer " + this.get("token")
},
url: mapUrl,
data: {
subject: otherUsername
},
success: function(data, textStatus, xhr) {
if(typeof onSuccess == "function")
onSuccess(data, textStatus, xhr);
model.getInfo();
},
error: function(xhr, textStatus, error) {
//Check if the username might have been spelled or formatted incorrectly
//ORCIDs, in particular, have different formats that we should account for
if(xhr.responseText.indexOf("LDAP: error code 32 - No Such Object") > -1 && model.isOrcid(otherUsername)){
if(otherUsername.length == 19)
model.addMap("http://orcid.org/" + otherUsername, onSuccess, onError);
else if(otherUsername.indexOf("https://orcid.org") == 0)
model.addMap(otherUsername.replace("https", "http"), onSuccess, onError);
else if(otherUsername.indexOf("orcid.org") == 0)
model.addMap("http://" + otherUsername, onSuccess, onError);
else if(otherUsername.indexOf("www.orcid.org") == 0)
model.addMap(otherUsername.replace("www.", "http://"), onSuccess, onError);
else if(otherUsername.indexOf("http://www.orcid.org") == 0)
model.addMap(otherUsername.replace("www.", ""), onSuccess, onError);
else if(otherUsername.indexOf("https://www.orcid.org") == 0)
model.addMap(otherUsername.replace("https://www.", "http://"), onSuccess, onError);
else if(typeof onError == "function")
onError(xhr, textStatus, error);
}
else{
if(typeof onError == "function")
onError(xhr, textStatus, error);
}
}
}
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
},
removeMap: function(otherUsername, onSuccess, onError){
if(!otherUsername) return;
var mapUrl = MetacatUI.appModel.get("accountsMapsUrl") + encodeURIComponent(otherUsername),
model = this;
// ajax call to remove mapping
var requestSettings = {
type: "DELETE",
url: mapUrl,
success: function(data, textStatus, xhr) {
if(typeof onSuccess == "function")
onSuccess(data, textStatus, xhr);
model.getInfo();
},
error: function(xhr, textStatus, error) {
if(typeof onError == "function")
onError(xhr, textStatus, error);
}
}
$.ajax(_.extend(requestSettings, MetacatUI.appUserModel.createAjaxSettings()));
},
failedLdapLogin: function(){
this.set("loggedIn", false);
this.set("checked", true);
this.set("ldapError", true);
},
pluckIdentityUsernames: function(){
var models = this.get("identities"),
usernames = [];
_.each(models, function(m){
usernames.push(m.get("username").toLowerCase());
});
this.set("identitiesUsernames", usernames);
this.trigger("change:identitiesUsernames");
},
createReadableUsername: function(){
if(!this.get("username")) return;
var username = this.get("username"),
readableUsername = username.substring(username.indexOf("=")+1, username.indexOf(",")) || username;
this.set("usernameReadable", readableUsername);
},
createAjaxSettings: function(){
if(!this.get("token")) return {}
return { xhrFields: {
withCredentials: true
},
headers: {
"Authorization": "Bearer " + this.get("token")
}
}
},
/**
* Checks if this user has the quota to perform the given action
* @param {string} action - The action to be performed
* @param {string} customerGroup - The subject or identifier of the customer/membership group
* to use this quota against
*/
checkQuota: function(action, customerGroup){
//Temporarily reset the quota so a trigger event is changed when the XHR is complete
this.set("portalQuota", -1, {silent: true});
//Start of temporary code
//TODO: Replace this function with real code once the quota service is working
this.set("portalQuota", 999);
return;
//End of temporary code
var model = this;
var requestSettings = {
url: "",
type: "GET",
success: function(data, textStatus, xhr) {
model.set("portalQuota", data.remainingQuota);
},
error: function(xhr, textStatus, errorThrown) {
model.set("portalQuota", 0);
}
}
$.ajax(_.extend(requestSettings, this.createAjaxSettings()));
},
/**
* Checks if the user has authorization to perform the given action.
*/
isAuthorizedCreatePortal: function(){
//Reset the isAuthorized attribute silently so a change event is always triggered
this.set("isAuthorizedCreatePortal", null, {silent: true});
//If the user isn't logged in, set authorization to false
if( !this.get("loggedIn") ){
this.set("isAuthorizedCreatePortal", false);
return;
}
//If creating portals has bbeen disabled app-wide, then set to false
if( MetacatUI.appModel.get("enableCreatePortals") === false ){
this.set("isAuthorizedCreatePortal", false);
return;
}
//If creating portals has been limited to only certain subjects, check if this user is one of them
else if( MetacatUI.appModel.get("limitPortalsToSubjects").length ){
if( !this.get("allIdentitiesAndGroups").length ){
this.on("change:allIdentitiesAndGroups", this.isAuthorizedCreatePortal);
return;
}
//Find the subjects that have access to create portals. Could be specific users or groups.
var subjectsThatHaveAccess = _.intersection(MetacatUI.appModel.get("limitPortalsToSubjects"), this.get("allIdentitiesAndGroups"));
if( !subjectsThatHaveAccess.length ){
//If this user is not in the whitelist, set to false
this.set("isAuthorizedCreatePortal", false);
}
else{
//If this user is in the whitelist, set to true
this.set("isAuthorizedCreatePortal", true);
}
return;
}
//If anyone is allowed to create a portal, check if they have the quota to create a portal
else{
//Listen to the response from the quota check
this.once("change:portalQuota", function(){
//If the quota is at least 1, set to true
if( this.get("portalQuota") > 0 ){
this.set("isAuthorizedCreatePortal", true);
}
//If the quota is less than or equal to zero, set to false
else{
this.set("isAuthorizedCreatePortal", false);
}
});
//Check the quota
this.checkQuota("createPortal");
return;
}
},
/**
* Given a list of user and/or group subjects, this function checks if this user
* has an equivalent identity in that list, or is a member of a group in the list.
* A single subject string can be passed instead of an array of subjects.
* TODO: This needs to support nested group membership.
* @param {string|string[]} subjects
* @returns {boolean}
*/
hasIdentityOverlap: function(subjects){
try{
//If only a single subject is given, put it in an array
if( typeof subjects == "string" ){
subjects = [subjects];
}
//If the subjects are not a string or an array, or if it's an empty array, exit this function.
else if( !Array.isArray(subjects) || !subjects.length ){
return false;
}
return _.intersection(this.get("allIdentitiesAndGroups"), subjects).length;
}
catch(e){
console.error(e);
return false;
}
},
reset: function(){
var defaults = _.omit(this.defaults(), ["searchModel", "searchResults"]);
this.set(defaults);
}
});
return UserModel;
});
</code></pre>
</article>
</section>
</div>
<nav>
<h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="AccessPolicy.html">AccessPolicy</a></li><li><a href="AccessPolicyView.html">AccessPolicyView</a></li><li><a href="AccessRule.html">AccessRule</a></li><li><a href="AppModel.html">AppModel</a></li><li><a href="BooleanFilter.html">BooleanFilter</a></li><li><a href="ChoiceFilter.html">ChoiceFilter</a></li><li><a href="Citations.html">Citations</a></li><li><a href="CollectionModel.html">CollectionModel</a></li><li><a href="ColorPaletteView.html">ColorPaletteView</a></li><li><a href="DataCatalogView_drawTiles-TextOverlay.html">TextOverlay</a></li><li><a href="DataCatalogViewWithFilters.html">DataCatalogViewWithFilters</a></li><li><a href="DataItemView.html">DataItemView</a></li><li><a href="DataPackage.html">DataPackage</a></li><li><a href="DateFilter.html">DateFilter</a></li><li><a href="EditCollectionView.html">EditCollectionView</a></li><li><a href="EditorView.html">EditorView</a></li><li><a href="EML211EditorView.html">EML211EditorView</a></li><li><a href="EMLEntity.html">EMLEntity</a></li><li><a href="EMLGeoCoverage.html">EMLGeoCoverage</a></li><li><a href="EMlGeoCoverageView.html">EMlGeoCoverageView</a></li><li><a href="EMLNonNumericDomain.html">EMLNonNumericDomain</a></li><li><a href="EMLNumericDomain.html">EMLNumericDomain</a></li><li><a href="EMLPartyView.html">EMLPartyView</a></li><li><a href="EMLTemporalCoverage.html">EMLTemporalCoverage</a></li><li><a href="Filter.html">Filter</a></li><li><a href="FilterGroup.html">FilterGroup</a></li><li><a href="FilterGroupsView.html">FilterGroupsView</a></li><li><a href="Filters.html">Filters</a></li><li><a href="ImageUploaderView.html">ImageUploaderView</a></li><li><a href="MetadataView.html">MetadataView</a></li><li><a href="NavbarView.html">NavbarView</a></li><li><a href="NumericFilter.html">NumericFilter</a></li><li><a href="ObjectFormats.html">ObjectFormats</a></li><li><a href="PortalDataView.html">PortalDataView</a></li><li><a href="PortalEditorView.html">PortalEditorView</a></li><li><a href="PortalListView.html">PortalListView</a></li><li><a href="PortalMembersView.html">PortalMembersView</a></li><li><a href="PortalModel.html">PortalModel</a></li><li><a href="PortalSectionView.html">PortalSectionView</a></li><li><a href="PortalView.html">PortalView</a></li><li><a href="PortEditorDataView.html">PortEditorDataView</a></li><li><a href="PortEditorImageView.html">PortEditorImageView</a></li><li><a href="PortEditorLogosView.html">PortEditorLogosView</a></li><li><a href="PortEditorMdSectionView.html">PortEditorMdSectionView</a></li><li><a href="PortEditorSectionsView.html">PortEditorSectionsView</a></li><li><a href="PortEditorSectionView.html">PortEditorSectionView</a></li><li><a href="PortEditorSettingsView.html">PortEditorSettingsView</a></li><li><a href="QualityReport.html">QualityReport</a></li><li><a href="Search.html">Search</a></li><li><a href="SolrResultList.html">SolrResultList</a></li><li><a href="SpatialFilter.html">SpatialFilter</a></li><li><a href="Stats.html">Stats</a></li><li><a href="ToggleFilter.html">ToggleFilter</a></li><li><a href="UIRouter.html">UIRouter</a></li><li><a href="UserView.html">UserView</a></li></ul><h3>Global</h3><ul><li><a href="global.html#addKeyword">addKeyword</a></li><li><a href="global.html#addNewKeyword">addNewKeyword</a></li><li><a href="global.html#checkIncompatibility">checkIncompatibility</a></li><li><a href="global.html#clearOldDrafts">clearOldDrafts</a></li><li><a href="global.html#friendlyTimeDiff">friendlyTimeDiff</a></li><li><a href="global.html#getSizeOfIndexQueue">getSizeOfIndexQueue</a></li><li><a href="global.html#hideTemporaryMessage">hideTemporaryMessage</a></li><li><a href="global.html#listenForActivity">listenForActivity</a></li><li><a href="global.html#listenForTimeout">listenForTimeout</a></li><li><a href="global.html#movePartyDown">movePartyDown</a></li><li><a href="global.html#movePartyUp">movePartyUp</a></li><li><a href="global.html#movePersonDown">movePersonDown</a></li><li><a href="global.html#movePersonUp">movePersonUp</a></li><li><a href="global.html#renderSupport">renderSupport</a></li><li><a href="global.html#saveDraft">saveDraft</a></li><li><a href="global.html#showAlert">showAlert</a></li><li><a href="global.html#showTemporaryMessage">showTemporaryMessage</a></li><li><a href="global.html#showTimeoutSignIn">showTimeoutSignIn</a></li></ul>
</nav>
<br class="clear">
<footer>
Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.3</a> on Wed Jun 03 2020 12:45:11 GMT-0500 (Central Daylight Time)
</footer>
<script> prettyPrint(); </script>
<script src="scripts/linenumber.js"> </script>
</body>
</html>