308 lines
9.7 KiB
JavaScript
308 lines
9.7 KiB
JavaScript
var ROC_AUTH = ROC_AUTH || { };
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var loginURL = "/login";
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var logoutURL = "/logoff";
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var userAgent = navigator.userAgent.toLowerCase();
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var firstLogIn = true;
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ROC_AUTH.login = function() {
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var form = document.forms[0];
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var username = form.username.value;
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var password = form.password.value;
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//var host = form.host.value;
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var origin = window.location.origin.concat(window.location.pathname);
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var _login = function(){
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if (document.getElementById('myModalFormId') !== null ) {
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ROC_AUTH.remove ('myModalFormId');
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}
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if (username === "" || password === "") {
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if (document.getElementById('myModalFormId') === null ) {
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var newdiv = document.createElement('div');
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newdiv.innerHTML = "<br>Invalid Credentials</br>";
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newdiv.id = 'myModalFormId';
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$("body").append(newdiv);
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}
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}else{
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//Instantiate HTTP Request
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var request = ((window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP"));
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request.open("GET", loginURL, true, username, password);
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request.send(null);
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//Process Response
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request.onreadystatechange = function(){
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if (request.readyState == 4) {
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if (request.status==200) {
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delete form;
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window.location=origin;
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}
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else{
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if (navigator.userAgent.toLowerCase().indexOf("firefox") != -1){
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}
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if (document.getElementById('myModalFormId') === null ) {
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var newdiv = document.createElement('div');
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newdiv.innerHTML = "<br>Invalid Credentials</br>";
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newdiv.id = 'myModalFormId';
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$("body").append(newdiv);
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}
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}
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}
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}
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}
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}
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var userAgent = navigator.userAgent.toLowerCase();
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if (userAgent.indexOf("firefox") != -1){ //TODO: check version number
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if (firstLogIn) _login();
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else logoff(_login);
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}
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else{
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_login();
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}
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if (firstLogIn) firstLogIn = false;
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};
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ROC_AUTH.login_with_redirect = function() {
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var form = document.forms[2];
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var username = form.username.value;
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var password = form.password.value;
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var host = form.host.value;
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var _login = function(){
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var redirectURL = form.redirect && form.redirect.value || "";
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$("#imgProgressRedirect").show();
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if (document.getElementById('myModalFormId') !== null ) {
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ROC_AUTH.remove ('myModalFormId');
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}
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if (username === "" || password === "") {
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if (document.getElementById('myModalFormId') === null ) {
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var newdiv = document.createElement('div');
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newdiv.innerHTML = "<br>Invalid Credentials</br>";
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newdiv.id = 'myModalFormId';
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$("body").append(newdiv);
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$("#imgProgressRedirect").hide();
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}
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}else{
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//Instantiate HTTP Request
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var request = ((window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP"));
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request.open("GET", host.concat(loginURL), true, username, password);
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request.send(null);
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//Process Response
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request.onreadystatechange = function(){
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if (request.readyState == 4) {
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if (request.status==200) {
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if (redirectURL === "") {
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window.location=host.concat("/");
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} else {
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window.location=host.concat(redirectURL);
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}
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}
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else{
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if (navigator.userAgent.toLowerCase().indexOf("firefox") != -1){
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}
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if (document.getElementById('myModalFormId') === null ) {
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var newdiv = document.createElement('div');
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newdiv.innerHTML = "<br>Invalid Credentials</br>";
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newdiv.id = 'myModalFormId';
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$("body").append(newdiv);
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$("#imgProgressRedirect").hide();
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}
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}
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}
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}
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}
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}
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var userAgent = navigator.userAgent.toLowerCase();
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if (userAgent.indexOf("firefox") != -1){ //TODO: check version number
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if (firstLogIn) _login();
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else logoff(_login);
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}
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else{
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_login();
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}
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if (firstLogIn) firstLogIn = false;
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};
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ROC_AUTH.getQueryParameterByName = function (name) {
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name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
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var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
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results = regex.exec(location.search);
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return results === null ? " " : decodeURIComponent(results[1].replace(/\+/g, " "));
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}
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ROC_AUTH.logoff = function(callback){
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var form = document.forms[0];
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var host = form.host.value;
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if (userAgent.indexOf("msie") != -1) {
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document.execCommand("ClearAuthenticationCache");
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}
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else if (userAgent.indexOf("firefox") != -1){ //TODO: check version number
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var request1 = new XMLHttpRequest();
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var request2 = new XMLHttpRequest();
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//Logout. Tell the server not to return the "WWW-Authenticate" header
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request1.open("GET", host.concat(logoutURL) + "?prompt=false", true);
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request1.send("");
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request1.onreadystatechange = function(){
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if (request1.readyState == 4) {
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//Sign in with dummy credentials to clear the auth cache
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request2.open("GET", host.concat(logoutURL), true, "logout", "logout");
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request2.send("");
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request2.onreadystatechange = function(){
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if (request2.readyState == 4) {
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if (callback!=null) { callback.call(); } else { window.location=host.concat(logoutURL);}
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}
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}
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}
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}
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}
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else {
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var request = ((window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP"));
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request.open("GET", host.concat(logoutURL), true, "logout", "logout");
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request.send("");
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request.onreadystatechange = function(){
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if (request.status==401 || request.status==403 ) { window.location=host.concat(logoutURL);
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}
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}
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}
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};
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ROC_AUTH.remove = function (id)
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{
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var element = document.getElementById(id);
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element.outerHTML = "";
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delete element;
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return;
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};
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$(document).ready(function() {
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if (typeof String.prototype.contains != 'function') {
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String.prototype.contains = function (str){
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return this.indexOf(str) != -1;
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};
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}
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ROC_AUTH.progressive_loging();
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});
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ROC_AUTH.progressive_loging = function () {
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ROC_AUTH.login_href();
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};
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$(document).keypress(function(e) {
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if ((e.which === 13) && (e.target.localName === 'input' && e.target.id === 'password')) {
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ROC_AUTH.login();
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}
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});
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ROC_AUTH.OnOneClick = function(event) {
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event.preventDefault();
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if ( document.forms[0] === undefined ) {
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ROC_AUTH.create_form();
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}
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return false;
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};
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ROC_AUTH.login_href = function() {
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var els = document.getElementsByTagName("a");
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for (var i = 0, l = els.length; i < l; i++) {
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var el = els[i];
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if (el.href.contains("/basic_auth_login?destination")) {
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loginURL = el.href;
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var OneClick = el;
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OneClick.addEventListener('click', ROC_AUTH.OnOneClick, false);
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}
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}
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};
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ROC_AUTH.create_form = function() {
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// Fetching HTML Elements in Variables by ID.
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var createform = document.createElement('form'); // Create New Element Form
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createform.setAttribute("action", ""); // Setting Action Attribute on Form
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createform.setAttribute("method", "post"); // Setting Method Attribute on Form
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$("body").append(createform);
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var heading = document.createElement('h2'); // Heading of Form
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heading.innerHTML = "Login Form ";
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createform.appendChild(heading);
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var line = document.createElement('hr'); // Giving Horizontal Row After Heading
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createform.appendChild(line);
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var linebreak = document.createElement('br');
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createform.appendChild(linebreak);
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var namelabel = document.createElement('label'); // Create Label for Name Field
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namelabel.innerHTML = "Username : "; // Set Field Labels
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createform.appendChild(namelabel);
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var inputelement = document.createElement('input'); // Create Input Field for UserName
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inputelement.setAttribute("type", "text");
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inputelement.setAttribute("name", "username");
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inputelement.setAttribute("required","required");
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createform.appendChild(inputelement);
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var linebreak = document.createElement('br');
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createform.appendChild(linebreak);
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var passwordlabel = document.createElement('label'); // Create Label for Password Field
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passwordlabel.innerHTML = "Password : ";
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createform.appendChild(passwordlabel);
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var passwordelement = document.createElement('input'); // Create Input Field for Password.
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passwordelement.setAttribute("type", "password");
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passwordelement.setAttribute("name", "password");
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passwordelement.setAttribute("id", "password");
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passwordelement.setAttribute("required","required");
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createform.appendChild(passwordelement);
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var passwordbreak = document.createElement('br');
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createform.appendChild(passwordbreak);
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var submitelement = document.createElement('button'); // Append Submit Button
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submitelement.setAttribute("type", "button");
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submitelement.setAttribute("onclick", "ROC_AUTH.login();");
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submitelement.innerHTML = "Sign In ";
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createform.appendChild(submitelement);
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};
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