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wayf.js
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/**
* wayf.js
*
* javascript version of WAYF
*
* @version 1.1 2013 - 2022
* @author Jan Chvojka [email protected]
* @author Pavel Polacek [email protected]
* @see getMD - TODO: add link - prepares feed for WAYF
* @see Mobile Detect - TODO: add link - browser detection
*
*/
var wayf = "";
var showedIdpList;
var languages = new Array("en", "cs");
var langsAvailable = {
'cs': { 'img':'flags/cs.png', 'name':'Čeština' },
'de': { 'img':'flags/de.png', 'name':'Deutsch' },
'el': { 'img':'flags/el.png', 'name':'Ελληνικά' },
'en': { 'img':'flags/en.png', 'name':'English' },
'es': { 'img':'flags/es.png', 'name':'Español' },
'fr': { 'img':'flags/fr.png', 'name':'Français' },
'it': { 'img':'flags/it.png', 'name':'Italiano' },
'lt': { 'img':'flags/lt.png', 'name':'Lietuvių' },
'nl': { 'img':'flags/nl.png', 'name':'Nederlands' },
'sv': { 'img':'flags/sv.png', 'name':'Svenska' }
}
var fallbackLanguage = "en";
var labels = {
'BUTTON_NEXT': {'cs':'Jiný účet', 'en':'Another account', 'it':'Altro account', 'nl':'Ander account', 'fr':'Un autre compte', 'el':'Άλλος λογαριασμός', 'de':'Anderes Konto', 'lt':'Kita paskyra', 'es':'Otra cuenta', 'sv':'Annat konto' },
'TEXT_ALL_IDPS': {'cs':'Přihlásit účtem', 'en':'Log in with', 'it':'Login tramite', 'nl':'Login met', 'fr':'S’authentifier avec', 'el':'Σύνδεση μέσω', 'de':'Anmelden mit', 'lt':'Prisijungti su', 'es':'Acceder con', 'sv':'Logga in med' },
'TEXT_ACCOUNT': {'cs':'Zřídit účet', 'en':'Create account', 'it':'Crea account', 'nl':'Maak account aan', 'fr':'Créer un compte', 'el':'Δημιουργία λογαριασμού', 'de':'Konto kreieren', 'lt':'Sukurti paskyrą', 'es':'Crear cuenta', 'sv':'Skapa konto' },
'TEXT_SAVED_IDPS': {'cs':'Přihlásit účtem', 'en':'Log in with', 'it':'Login tramite', 'nl':'Login met', 'fr':'S’authentifier avec', 'el':'Σύνδεση μέσω', 'de':'Anmelden mit', 'lt':'Prisijungti su', 'es':'Acceder con', 'sv':'Logga in med' },
'SETUP': {'cs':'Nastavení', 'en':'Setup', 'it':'Setup', 'nl':'Maak aan', 'fr':'Configurer', 'el':'Παραμετροποίηση', 'de':'Einstellungen', 'lt':'Nustatymai', 'es':'Configurar', 'sv':'Inställningar' },
'CONFIRM_DELETE': {'cs':'Zapomenout ', 'en':'Forget ', 'it':'Dimentica ', 'nl':'Vergeet ', 'fr':'Enlever ', 'el':'Διαγραφή ', 'de':'Lösche ', 'lt':'Pamiršti ', 'es':'Olvidar ', 'sv':'Glöm' },
'BACK_TITLE': {'cs':'Zpět', 'en':'Back', 'it':'Indietro', 'nl':'Terug', 'fr':'Retour', 'el':'Πίσω', 'de':'Zurück', 'lt':'Atgal', 'es':'Atrás', 'sv':'Tillbaka' },
'NOT_AVAILABLE': {'cs':'K této službě se nelze přihlásit pomocí', 'en':'Service is not available for', 'it':'Il servizio non è disponibile per', 'nl':'Service is niet beschikbaar', 'fr':'Service non fonctionnel pour', 'el':'Ο Πάροχος Ταυτότητας δεν είναι διαθέσιμος για αυτή την υπηρεσία', 'de':'Dienst ist nicht verfügbar für', 'lt':'Paslauga neteikiama', 'es':'Servicio no disponible para', 'sv':'Tjänsten är inte tillgänglig för' },
'LOADING': {'cs': 'Načítám instituce ...', 'en':'LOADING ...', 'it':' Caricamento ...', 'nl':'Aan het laden', 'fr':'Chargement en cours', 'el':'ΦΟΡΤΩΣΗ ...', 'de':'Laden ...', 'lt':'KRAUNAMA ...', 'es':'CARGANDO...', 'sv':'Läser in...' },
'GDPR_TEXT': {'cs': 'Zpracování osobních údajů', 'en':'Personal data processing', 'it':'Personal data processing', 'nl':'Personal data processing', 'fr':'Personal data processing', 'el':'Personal data processing', 'de':'Personal data processing', 'lt':'Personal data processing', 'es':'Personal data processing', 'sv':'Personal data processing' },
'GDPR_LINK': {'cs': 'https://www.cesnet.cz/zpracovani-osobnich-udaju/cookies', 'en':'https://www.cesnet.cz/personal-data-processing/cookies-en/?lang=en', 'it':'https://www.cesnet.cz/personal-data-processing/cookies-en/?lang=en', 'nl':'https://www.cesnet.cz/personal-data-processing/cookies-en/?lang=en', 'fr':'https://www.cesnet.cz/personal-data-processing/cookies-en/?lang=en', 'el':'https://www.cesnet.cz/personal-data-processing/cookies-en/?lang=en', 'de':'https://www.cesnet.cz/personal-data-processing/cookies-en/?lang=en', 'lt':'https://www.cesnet.cz/personal-data-processing/cookies-en/?lang=en', 'es':'https://www.cesnet.cz/personal-data-processing/cookies-en/?lang=en', 'sv':'https://www.cesnet.cz/personal-data-processing/cookies-en/?lang=en' }
}
var mobileVersion = true;
var hostelEntityID = "https://idp.hostel.eduid.cz/idp/shibboleth";
var inIframe = false;
var feedCount = 0; // number feed to download
var filterVersion = 1; // default original version, not suitable for all cases
var logos = new Object(); // temporary array for logos
var noImage = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7';
var loadingImage = 'data:image/gif;base64,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';
var missingLogo = "logo/missing.png";
var hideFromDiscoveryCategory = "http://refeds.org/category/hide-from-discovery";
/* some variables are coming from wayf.php, for example returnURL */
var returnUrlParamCharacter = "&";
if( returnURL.indexOf( "?" ) == -1 ) {
returnUrlParamCharacter = "?";
}
// check support of Array.prototype, otherwise use 3rd implementation
if(!Array.prototype.indexOf) {
Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
"use strict";
if (this == null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n != n) {
n = 0;
} else if (n != 0 && n != Infinity && n != -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
}
}
/** function toAscii - primitive transformation of international characters
*
* @param data - dato to transformation
* @return clear ascii text
*/
var map = {
"Á": "A",
"Å": "A",
"Č": "C",
"Ď": "D",
"É": "E",
"Ě": "E",
"Í": "I",
"Ň": "N",
"Ó": "O",
"Ö": "O",
"Ř": "R",
"Š": "S",
"Ť": "T",
"Ú": "U",
"Ý": "Y",
"Ž": "Z"
};
function replaceEntity(chr) {
return map[chr];
}
function toAscii(data) {
var ret = data;
return ret.replace(/[ÁÅČĎÉĚÍŃÓÖŘŠŤÚÝŽ]/g, replaceEntity );
}
/** function isInIframe - returns true if script is embedded in frame
*/
function isInIframe() {
try {
if(top.location.href != window.location.href) {
return true;
}
return false;
} catch (e) {
return true;
}
}
/** function getAllFeeds - returns all feeds
*/
function getAllFeeds() {
var ret = Array();
base = "/feed/";
if( typeof feeds !== 'undefined' ) {
for(feed in feeds) {
ret[feed] = base + feed+ ".js";
}
}
return ret;
}
function Persistor() {
}
Persistor.prototype.getItem = function(key) {
try {
return localStorage.getItem(key);
} catch (e) {
}
}
Persistor.prototype.setItem = function(key, value) {
try {
localStorage.setItem(key, value);
} catch (e) {}
}
Persistor.prototype.removeItem = function(key) {
try {
localStorage.removeItem(key);
} catch (e) {}
}
/** Object View - what user see
*/
function View(divId) {
this.divId = divId;
var wayDiv = document.getElementById(divId);
this.wayfDiv = wayDiv;
}
/** function View.prototype.addButton - insert button
*/
View.prototype.addButton = function(label) {
var bWrap = document.createElement('div');
bWrap.className = "bwrap";
var nb = document.createElement('button');
nb.className = "button";
var nlabel = document.createElement('label');
nlabel.className = "label";
nlabel.innerHTML = label;
var tgt = this.target;
nb.onclick = function() {
wayf.listAllIdps(true);
};
nb.appendChild(nlabel);
bWrap.appendChild(nb);
if(this.bottom.hasChildNodes()) {
var f = this.bottom.firstChild;
this.bottom.insertBefore(bWrap, f);
}
else {
this.bottom.appendChild(bWrap);
}
}
View.prototype.createSetupList = function() {
wayf.listSavedIdps(true,true);
}
/** function View.prototype.createContainer - generate <div> container for IdP list
*/
View.prototype.createContainer = function(label, showSetup, showClosing, isSetup, isListAll, langCallback) {
this.wayfDiv = document.createElement('div');
this.wayfDiv.id = "wayf";
var top = document.createElement('div');
top.className = "top";
if(showClosing && isSetup) {
var closeEFiller = document.createElement('span');
closeEFiller.className = "closeEfiller";
closeEFiller.innerHTML = "↲";
var closeE = document.createElement('span');
closeE.className = "closeE";
closeE.innerHTML = "↲";
closeE.title = this.getLabelText("BACK_TITLE");
var callback = (function() {
return function() {
if(wayf.userHasSavedIdps()) {
wayf.listSavedIdps(false,true);
} else {
wayf.listAllIdps(false);
}
}
})();
closeE.onclick = callback;
}
var title = document.createElement('p');
title.className = "toptitle";
title.style.width = "96%";
// title.innerHTML = label;
var toplabel = document.createElement('span');
toplabel.innerHTML = label;
toplabel.className = "toplabel";
/* search field */
var search = document.createElement('input');
search.className = "topsearch";
//search.style.backgroundRepeat="no-repeat";
// search.style.backgroundPosition="right";
// search.style.backgroundImage="url('search.png')";
// search.style.borderRadius="3px";
// search.style.borderStyle="1px solid #bbb";
// search.style.position="relative";
// search.style.cssFloat="right";
// search.style.visibility = "visible";
// search.style.width="200px";
// search.style.fontSize="14px";
if( noSearch ) {
search.style.visibility = "hidden";
}
if( noSearchSavedIdps ) {
search.style.visibility = "hidden";
}
this.bottom = document.createElement('div');
this.bottom.className = "bottom";
var setup = document.createElement('div');
setup.className = "setup";
setup.onclick = (function() {
return function() {
wayf.view.createSetupList();
}
})();
var help = document.createElement('p');
help.id = 'help';
// if customLogo is defined, then rewrite image per SP entityID
if( typeof customLogo !== 'undefined' && SPentityID && typeof customLogo[ SPentityID ] !== 'undefined' ) {
if( typeof customLogo[ SPentityID ]["Image"] !== 'undefined' ) {
organizationHelpImage = customLogo[ SPentityID ]["Image"];
}
if( typeof customLogo[ SPentityID ]["Link"] !== 'undefined' ) {
organizationHelpLink = customLogo[ SPentityID ]["Link"];
}
if( typeof customLogo[ SPentityID ]["Label"] !== 'undefined' ) {
organizationLabel = customLogo[ SPentityID ]["Label"];
}
if( typeof customLogo[ SPentityID ]["ImageAlt"] !== 'undefined' ) {
organizationHelpImageAlt = customLogo[ SPentityID ]["ImageAlt"];
}
}
var cesnetLink = document.createElement('a');
cesnetLink.href = organizationHelpLink; // comes from wayf_vars.php
cesnetLink.target="_blank";
cesnetLink.id = "helpa";
var sc = document.createElement('span');
sc.id = 'helps';
sc.innerHTML = organizationLabel; // comes from wayf_vars.php
cesnetLink.appendChild(sc);
var helpImage = document.createElement('img');
helpImage.className = "helpimg";
helpImage.src = organizationHelpImage;
helpImage.alt = organizationHelpImageAlt;
helpImage.id = "helpi";
cesnetLink.appendChild(helpImage);
help.appendChild(cesnetLink);
// GDPR cookie link
var cookieBar = document.createElement('span');
var cookieLink = document.createElement('a');
cookieLink.href = this.getLabelText('GDPR_LINK');
cookieLink.target="_blank";
cookieLink.id = "cookielink";
var cookieText = document.createTextNode(this.getLabelText('GDPR_TEXT'));
cookieLink.append(cookieText);
cookieBar.appendChild(cookieLink);
cookieBar.id = "cookiebar";
this.content = document.createElement('div');
this.content.className = "content";
var topFiller = document.createElement("div");
topFiller.className= "topfiller";
var bottomFiller = document.createElement("div");
bottomFiller.className= "bottomfiller";
this.scroller = document.createElement('div');
this.scroller.className = "scroller";
this.mixelaHash = new Object();
this.keySorted = new Object(); // result of sorting
if(showSetup) {
this.bottom.appendChild(setup);
}
/* style of ui selector */
if( langStyle === "dropdown" ) {
var langDropdown = document.createElement('div');
langDropdown.className = "dropdown";
langDropdown.onclick = (function() {
var langDrop = langDropdown;
return function() {
langDrop.style.display = "block";
}
})();
var langSpan = document.createElement('span');
langSpan.innerHTML = prefLang;
langDropdown.appendChild( langSpan );
var langDropdownContent = document.createElement('div');
langDropdownContent.className = "dropdown-content";
for(var curLang in langsAvailable) {
var spanLang = document.createElement('span');
spanLang.innerHTML = curLang;
spanLang.className = "span-lang";
spanLang.onclick = (function() {
var lang = curLang;
return function() {
prefLang = lang;
langCallback();
}
})();
langDropdownContent.appendChild( spanLang );
}
langDropdown.appendChild( langDropdownContent );
this.bottom.appendChild( langDropdown );
//var flagImg = new Array();
}
if( langStyle === "txt" ) {
var select = document.createElement('select');
select.className = "lang";
select.id = "selLang";
select.onchange = (function() {
var mySelect = select;
return function() {
if( mySelect.selectedOptions.length == 1 ) {
prefLang = mySelect.selectedOptions[0].value;
langCallback();
}
}
})();
for(var curLang in langsAvailable) {
var divSelect = document.createElement('div');
divSelect.className = "lang";
var option = document.createElement('option');
option.value = curLang;
option.innerHTML = langsAvailable[ curLang ].name;
option.onchange = (function() {
var lang = curLang;
return function() {
prefLang = lang;
langCallback();
}
})();
if( curLang === prefLang ) option.selected = true;
select.appendChild( option );
}
divSelect.appendChild( select );
this.bottom.appendChild( divSelect );
}
if( langStyle === "img" ) {
for(var curLang in langsAvailable) {
var flag = document.createElement('div');
flag.className = "lang";
// flag.style.margin="3px";
var flagImg = document.createElement('img');
flagImg.src = langsAvailable[curLang].img;
flagImg.onclick = (function() {
var lang = curLang;
return function() {
prefLang = lang;
langCallback();
}
})();
flag.appendChild( flagImg );
// langDropdownContent.appendChild( flag );
this.bottom.appendChild( flag );
}
}
// langDropdown.appendChild( langDropdownContent );
top.appendChild(title);
title.appendChild(search);
title.appendChild(toplabel);
if(showClosing && isSetup) {
if(inIframe) {
this.wayfDiv.appendChild(closeEFiller);
this.wayfDiv.appendChild(closeE);
} else {
top.appendChild(closeE);
}
}
this.wayfDiv.appendChild(top);
this.content.appendChild(topFiller);
this.content.appendChild(this.scroller);
this.content.appendChild(bottomFiller);
this.wayfDiv.appendChild(this.content);
//this.bottom.appendChild(langCS);
//this.bottom.appendChild(langEN);
this.bottom.appendChild(help);
this.bottom.appendChild(cookieBar);
this.wayfDiv.appendChild(this.bottom);
var body = document.getElementsByTagName('body')[0];
body.appendChild(this.wayfDiv);
$( ".content" ).scroll( function() {
loadVisibleLogos(); }
);
$( ".content" ).on('touchend', function() {
loadVisibleLogos(); }
);
$( document.body ).off( "keyup" ).keyup( function(e) {
var act = $( ".selected" );
var keyUpOrDown = false;
if( act.length > 0 ) {
var newAct = act;
// if pressed key is enter
if( e.which === 13 ) {
// $( ".scroller" ).children( "div:visible" ).first().click();
act.click();
return;
}
// 38 -up, 40 - down
/* if( isListAll ) { */
// listAllIdps()
var ind = $( ".enabled:visible" ).index( act );
var length = $( ".enabled:visible").length;
if( e.which === 40 ) {
keyUpOrDown = true;
var next = $( ".enabled:visible" ).eq(ind+1);
if(( ind+1 ) >= length ) {
next = $( ".enabled:visible" ).eq(0); // go to first record
}
if( next.length === 1 ) {
act.removeClass( "selected" );
next.addClass( "selected" );
newAct = next;
}
}
if( e.which === 38 ) {
keyUpOrDown = true;
var prev = $( ".enabled:visible" ).eq(ind-1);
if(( ind-1 ) < 0 ) {
prev = $( ".enabled:visible" ).eq( length-1 );
}
if( prev.length === 1 ) {
act.removeClass( "selected" );
prev.addClass( "selected" );
newAct = prev;
}
}
var relativePosition = newAct.offset().top;
var divContent = $( "div.content" );
// console.log( relativePosition );
// console.log( divContent[0].scrollTop );
$( "div.content" ).scrollTop( divContent[0].scrollTop + newAct.offset().top - 200 );
}
if( ! keyUpOrDown ) {
if(( isListAll && (! noSearch )) || (( ! isListAll ) && (! noSearchSavedIdps ))) {
var searchFor = search.value; // $( ".topsearch" ).val();
searchAuto( searchFor, wayf, null, true );
loadVisibleLogos();
act.removeClass("selected" );
$( ".enabled:visible" ).eq(0).addClass("selected");
}
}
} );
}
/** function View.prototype.deleteContainer - destroy <div> container from page
*/
View.prototype.deleteContainer = function() {
if(this.wayfDiv == null) {
return;
}
try {
if(inIframe) {
this.wayfDiv.parentNode.removeChild(this.wayfDiv);
}
else {
document.body.removeChild(this.wayfDiv);
}
}
catch(e) {
}
}
/** function View.prototype.addIdpToList - insert one Idp to list of Idp in container
*/
View.prototype.addIdpToList = function(eid, logoSource, label, callback, showDeleteIcon, enabled) {
if(typeof label == 'undefined') {
return;
}
var idpDiv = document.createElement('div');
idpDiv.id = eid;
if(enabled) {
idpDiv.className = "enabled";
idpDiv.title = label;
}
else {
if (hideFiltered) {
return;
}
idpDiv.className = "disabled";
idpDiv.title = this.getLabelText( "NOT_AVAILABLE" ) + ' - ' + label;
}
if(callback != null) {
idpDiv.onclick = callback;
}
var logo = document.createElement('img');
logo.className = "logo";
if( logoSource == missingLogo ) {
logo.src = noImage;
} else {
logo.src = loadingImage;
}
logos[ eid ] = logoSource;
var idpName = document.createElement('span');
idpName.className = "title";
idpName.innerHTML = label;
var hr = document.createElement('hr');
idpDiv.appendChild(logo);
idpDiv.appendChild(idpName);
if(showDeleteIcon) {
var trashIcon = document.createElement('img');
trashIcon.className = "trashicon";
trashIcon.src = "trash_48.png";
idpDiv.appendChild(trashIcon);
}
idpDiv.appendChild(hr);
/* idp zaradime abecedne do seznamu bez ohledu na nabodenicka */
var upLabel = toAscii(label.toUpperCase());
/* first full hash array, sort and full list */
this.mixelaHash[ upLabel ] = idpDiv;
}
/** function View.prototype.addTopLabel - insert top label to container
*/
View.prototype.addTopLabel = function(text) {
var topFix = document.createElement('div');
topFix.className = "topfix";
var topLabel = document.createElement('div');
topLabel.className = "toplabel";
var listLabel = document.createElement('span');
listLabel.className = "listlabel";
listLabel.innerHTML = text;
topLabel.appendChild(listLabel);
topFix.appendChild(topLabel);
this.listDiv.appendChild(topFix);
}
/** function View.prototype.getLabelText - get message statically defined on top of this file (variable labels)
*/
View.prototype.getLabelText = function(id) {
var lab = labels[id];
if(lab == null) {
return "";
}
if(prefLang != "") {
var txt = lab[prefLang];
if(txt != null) {
return txt;
}
}
for(var l in languages) {
var lang = languages[l];
var txt = lab[lang];
if(txt != null) {
return txt
}
}
if(lab[fallbackLanguage] != null) {
return lab[fallbackLanguage];
}
for(var l in lab) {
return lab[l];
}
}
/* loadImages whes is visible */
$.fn.isInViewport = function() {
var elementTop = $(this).offset().top;
var elementBottom = elementTop + $(this).outerHeight();
var viewportTop = $(window).scrollTop();
var viewportBottom = viewportTop + $(window).outerHeight();
return elementBottom > viewportTop && elementTop < viewportBottom;
};
function loadVisibleLogos() {
$( ".scroller" ).children().each( function() {
// test if is already loaded
if( typeof logos[ this.id ] !== "undefined" ) {
if( $( this ).isInViewport() ) {
// console.log( this.id );
// download and show logo of IdP
this.children["0"].src = logos[ this.id ];
delete logos[ this.id ];
}
}
} );
}
/** Contructor of object Wayf
*/
function Wayf(divName) {
this.feedData = new Array();
this.divName = divName;
this.ETAG = 'Etag';
this.LASTMOD = 'Last-Modified';
this.METHOD_GET = 'GET';
this.HEADER_ETAG = 'If-None-Match';
this.LOGO_SUFFIX_SMALL = "";
this.LOGO_SUFFIX_BIG = "";
this.persistor = new Persistor();
this.view = new View(divName);
this.selectedIdps = new Object(); // list of idps, only ones added to view by addIdpToList(), caching results
this.lastSearch = ''; // last search string
var ifr = false;
var cssFile = "";
this.deleteHostelIdp();
if(inIframe) {
ifr = true;
this.view.target = window.parent;
}
else {
this.view.target = window;
}
if(isMobile) {
if(osType == "android") {
cssFile = 'android.css';
} else {
cssFile = 'mobile.css';
}
} else {
if(ifr) {
cssFile = 'computer-iframe.css';
}
else {
cssFile = 'computer.css';
}
}
var cssId = 'myCss';
if (!document.getElementById(cssId)) {
var head = document.getElementsByTagName('head')[0];
var linkWayf = document.createElement('link');
linkWayf.id = 'wayfCss';
linkWayf.rel = 'stylesheet';
linkWayf.type = 'text/css';
linkWayf.href = serverURL + 'wayf.css';
linkWayf.media = 'all';
head.appendChild(linkWayf);
var link = document.createElement('link');
link.id = cssId;
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = serverURL + cssFile;
link.media = 'all';
head.appendChild(link);
}
}
Wayf.prototype.getQueryVariable = function(variable) {
var query = window.location.search.substring(1);
var vars = query.split('&');
for (var i = 0; i < vars.length; i++) {
var pair = vars[i].split('=');
if (decodeURIComponent(pair[0]) == variable) {
return decodeURIComponent(pair[1]);
}
}
return "";
}
/** function Wayf.prototype.saveUsedIdp - save selected IdP to local persistant memory
*/
Wayf.prototype.saveUsedIdp = function(feedId, id) {
var date = new Date();
var time = date.getTime();
var changeIdp = true;
try {
var usedIdps = wayf.persistor.getItem("usedIdps");
}
catch(err) {
}
var key = id;
var usedIdpsObj;
var idp;
if(usedIdps == null) {
usedIdpsObj = new Object;
idp = new Object();
idp.entity = wayf.feedData[feedId].mdSet.entities[id];
wayf.getBase64Image(idp.entity.logo + "_b64", 0);
}
else {
usedIdpsObj = JSON.parse(usedIdps);
idp = null;
try {
idp = usedIdpsObj[id];
}
catch(err) {
}
if(idp == null) {
idp = new Object();
wayf.getBase64Image(wayf.feedData[feedId].mdSet.entities[id].logo + "_b64", 0);
}
else {
wayf.blogo = idp.logo;
wayf.etag = idp.logo_etag;
wayf.getBase64Image(idp.entity.logo + "_b64", idp.logo_etag);
changeIdp = false;
}
}
idp.logo = wayf.blogo;
idp.logo_etag = wayf.blogo_etag;
idp.lastused = time;
try {
idp.entity = wayf.feedData[feedId].mdSet.entities[id];
}
catch(err) {
}
usedIdpsObj[key] = idp;
wayf.persistor.setItem("usedIdps", JSON.stringify(usedIdpsObj));
}
/** function Wayf.prototype.deleteUsedIdp - dalete selected IdP from local persistant memory
*/
Wayf.prototype.deleteUsedIdp = function(id) {
try {
var usedIdps = this.persistor.getItem("usedIdps");
var usedIdpsObj = JSON.parse(usedIdps);
var isValidEntity = false;
var entity = usedIdpsObj[id]['entity'];
var label;
if( typeof entity == "undefined" ) {
isValidEntity = true;
} else {
label = this.getLabelFromLabels(entity.label);
}
if(isValidEntity || (confirm(this.view.getLabelText("CONFIRM_DELETE") + label + "?"))) {
var usedIdpsObj = JSON.parse(usedIdps);
var newUsedIdpsObj = new Object();
var haveData = false;
for(var key in usedIdpsObj) {
if(key != id) {
var val = usedIdpsObj[key];
newUsedIdpsObj[key] = val;
haveData = true;
}
}
this.persistor.removeItem("usedIdps");
if(haveData) {
this.persistor.setItem("usedIdps", JSON.stringify(newUsedIdpsObj));
this.usedIdps = newUsedIdpsObj;
this.listSavedIdps(true,true);
}
else {
this.listAllIdps(false);
}
}
}
catch(err) {
return;
}
}
/** function Wayf.prototype.deleteHostelIdp - dalete Hostel IdP from local persistant memory
*/
Wayf.prototype.deleteHostelIdp = function() {
try {
var id = hostelEntityID;
var usedIdps = this.persistor.getItem("usedIdps");
var usedIdpsObj = JSON.parse(usedIdps);
var isValidEntity = false;
var entity = usedIdpsObj[id]['entity'];
var label;
var usedIdpsObj = JSON.parse(usedIdps);
var newUsedIdpsObj = new Object();
var haveData = false;
for(var key in usedIdpsObj) {
if(key != id) {
var val = usedIdpsObj[key];
newUsedIdpsObj[key] = val;
haveData = true;
}
}
this.persistor.removeItem("usedIdps");
if(haveData) {
this.persistor.setItem("usedIdps", JSON.stringify(newUsedIdpsObj));
}
}
catch(err) {
return;
}
}
/** function Wayf.prototype.isIdpInFeed - return true if IdP is in locally stored feed
*/
Wayf.prototype.isIdpInFeed = function(idp, feed) {
var feedStr = wayf.persistor.getItem("saved@" + feed);
if(feedStr == null) {
return false;
}
else {
var tmpFeedData = JSON.parse(feedStr);
if(idp in tmpFeedData["mdSet"]["entities"]) {
return true;
}
}
return false;
}
/** function Wayf.prototype.isInEc - exist EC in allowEC/denyEC?
*/
Wayf.prototype.isInEc = function( allowOrDenyEcArray, ecArray ) {
for( var ec in ecArray ) {
if( allowOrDenyEcArray.indexOf(ecArray[ec])>=0) {
return true;
}
}
return false;
}
/** function Wayf.prototype.isInRA - exist RA in allowRA/denyRA?
*/
Wayf.prototype.isInRA = function( allowOrDenyRaArray, ra ) {
if( allowOrDenyRaArray.indexOf(ra)>=0)
return true;
return false;
}
Wayf.prototype.listAllData = function(feedId, mdSet) {
var idpFilter = false;
var filterDenyIdps = false; // particular deny Idp filter
var filterAllowIdps = false; // particular allow Idp filter
var filterAllowEC = false; // Allow EntityCategory filter
var filterDenyEC = false; // Deny EntityCategory filter
var filterAllowRA = false; // Allow RegistrationAuthority filter
var filterDenyRA = false; // Deny RegistrationAythority filter
var filterHideFromDiscovery = true; // Filter entity-category hide-from-discovery by default
if( useFilter ) {
if( filterVersion == "2" ) {
// exist denyIdPs?
if( typeof filter.allowFeeds[feedId].denyIdPs !== "undefined" ) {
filterDenyIdps = true;
} else {
// exist allowIdPs?
// deny has higher priority
if( typeof filter.allowFeeds[feedId].allowIdPs !== "undefined" ) {
filterAllowIdps = true;
}
}
// exist denyEC?
if( typeof filter.allowFeeds[feedId].denyEC !== "undefined" ) {
filterDenyEC = true;
}
// exist allowEC?
if( typeof filter.allowFeeds[feedId].allowEC !== "undefined" ) {
filterAllowEC = true;
// disable filter out hide-from-discovery
if( filter.allowFeeds[feedId].allowEC.indexOf( hideFromDiscoveryCategory ) >= 0 ) {
filterHideFromDiscovery = false;
// singular case, allowed is only HfD, it is non-sense
if( filter.allowFeeds[feedId].allowEC.length == 1 ) {
filterAllowEC = false;
}
}
}
// exist denyRA?
if( typeof filter.allowFeeds[feedId].denyRA !== "undefined" ) {
filterDenyRA = true;
}
// exist allowRA?
if( typeof filter.allowFeeds[feedId].allowRA !== "undefined" ) {
filterAllowRA = true;
}
} else {
// filter v1
if( ("allowIdPs" in filter)) {
idpFilter = true;