/*************************************************
Name: fastapps.js
Purpose: javascript (including ajax) for fastapps application system. makes extensive use of jquery.
Author: Barbara Hui
Date: 2 January 2010
ChangeLog:
1/15/2010-M Dailey-updated messages users see when revising or submitting on review page,
1/15/10-MDailey--updated text user sees when they complete registration
**************************************************/
/************************************************************************************
* create XMLHttpRequest object
************************************************************************************/
/*
var request = null;
function createRequest() {
try {
request = new XMLHttpRequest();
} catch (trymicrosoft) {
try {
request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (othermicrosoft) {
try {
request = new ActiveXObject("Microsoft.XMLHTTP");
} catch(failed) {
request = null;
}
}
}
if (request==null)
alert("Error creating request object!");
}
*/
/****************************
* authenticate user
****************************/
function authenticate() {
//tell IE not to cache ajax
$.ajaxSetup ({
cache: false
});
//use ajax to see if user is logged in
$(function() {
$.ajax({
type: "GET",
url: "includes/authenticate.php",
dataType: "xml",
success: function(xmlData)
{
xmlDataSet = xmlData;
processAuthData();
},
error: function()
{
alert("ajax error in fastapps/js/fastapps.js, authenticate()");
}
});
});
function processAuthData() {
isAuthenticated = $(xmlDataSet).find("loggedIn").text();
if(isAuthenticated!=1) {
//if not authenticated, login first
/* alert('about to run login() from inside processAuthData()'); */
login();
} else {
//if authenticated, start fastapps
display_logout_btn();
start_fastapps();
}
}
}
/**************************************
* display application
**************************************/
function display_application(){
//load preliminary application
// @todo: display the correct form depending on configuration (round?)
// $("div#fastapps_content").load("forms/prelim_form.php");
$("div#fastapps_content").load("forms/round2_form.php", function()
{
embed_video();
});
}
/**************************************
* embeded linked video
**************************************/
var last_video_key;
function embed_video() {
var input = $("[name=videouri]");
var container = $(".video-container");
var error = $(".video-error");
var re_youtube = /youtube\.com\/watch\?v=([A-Za-z0-9._%-]+)[&\w;=\+_\-]*/i;
var re_yahoo = /video.yahoo.com\/watch\/(\d+)\/(\d+)/i;
if(!input.val())
return;
var matches = re_youtube.exec(input.val());
if(matches = re_youtube.exec(input.val()))
{
if(matches[1] == last_video_key)
return;
container.show();
error.hide();
last_video_key = matches[1];
container.show();
container.show().html(
''
);
}
else if(matches = re_yahoo.exec(input.val()))
{
if(matches[1] == last_video_key)
return;
container.show();
error.hide();
last_video_key = matches[1];
container.show();
container.show().html(
''
);
}
else
{
// Invalid video uri.
container.html("").hide();
last_video_key = null;
if(!input.val())
error.hide();
else
error.show();
}
}
/**************************************
* finalize prelim app
**************************************/
function finalize_prelimForm(app_id){
$("div#fastapps_feedback").empty();
$("div#fastapps_content").html("Processing finalization of prelim form...");
//tell browser not to cache ajax
/*
$.ajaxSetup ({
cache: false
});
*/
/*
$.post(
"database/finalize_prelim_form.php",
{
app_id: app_id
},
function(xmlData){
finalizePrelimXml = xmlData;
confirm_finalize_prelim();
}
);
*/
$(function() {
$.ajax({
url: "database/finalize_prelim_form.php",
data: "app_id=" + app_id,
dataType: "xml",
success: function(xmlPrelimData)
{
finalizePrelimXml = xmlPrelimData;
confirm_finalize_prelim();
},
error: function(xhr,ajaxOptions,thrownError)
{
/* alert("xhr.responseText: " + xhr.responseText + " xhr.status: " + xhr.status + " thrownError: " + thrownError); */
feedbackMsg = "We're sorry, but your browser experienced an AJAX error."
alert(feedbackMsg);
}
});
});
//confirm that login succeeded
function confirm_finalize_prelim() {
var feedbackMsg = '';
responseType = $(finalizePrelimXml).find("success").text();
/* alert('responseType: ' + responseType); */
if(responseType!="1"){
//error
feedbackMsg = 'Submission of application failed: ' + $(finalizePrelimXml).find("error").text();
$("div#fastapps_feedback").html(feedbackMsg);
display_application();
} else {
//start fastapps
display_logout_btn();
feedbackMsg = 'Your application was successfully submitted.';
$("div#fastapps_feedback").empty();
$("div#fastapps_content").load("forms/prelim_final_confirm.php");
}
}
}
/**************************************
* finalize round2 app
**************************************/
function submit_round2Form(app_id)
{
$(function() {
$("div#fastapps_feedback").html("Processing...");
// hide the form
$("div#fastapps_content").hide();
var xml;
$("form#round2Form").ajaxSubmit(
{
url: "database/process_round2_form.php",
data: "app_id=" + app_id,
dataType: "xml",
success: function(xml)
{
var feedbackMsg = "";
var $xml = $(xml);
var responseType = $xml.find("success").text();
if(responseType!="1")
{
// error
feedbackMsg = 'Submission of application failed: ' + $xml.find("error").text();
$("div#fastapps_feedback").html(feedbackMsg);
} else {
// success
display_logout_btn();
feedbackMsg = 'Your application was successfully submitted.';
$("div#fastapps_feedback").empty();
$("div#fastapps_content").load("forms/round2_final_confirm.php");
}
},
error: function(xhr,ajaxOptions,thrownError)
{
feedbackMsg = "We're sorry, but your browser experienced an AJAX error."
alert(feedbackMsg);
},
complete: function()
{
$("div#fastapps_content").show();
}
});
});
}
/**************************************
* start fastapps
**************************************/
function start_fastapps(){
$("div#fastapps_content").html("in start_fastapps");
//determine user type, what to show user
//if applicant, show application
display_application();
//if judge, show judge view
//if public, show pligg
}
/**************************************
* log the user in to fastapps
**************************************/
function login(){
$("div#logout_btn").html('');
$("div#fastapps_content").load("forms/login_form.php");
}
/**************************************
* log the user out of fastapps
**************************************/
function logout(){
//tell browser not to cache ajax
$.ajaxSetup ({
cache: false
});
//use ajax to see if user is logged in
$(function() {
$.ajax({
url: "includes/logout.php",
dataType: "xml",
success: function(xmlData)
{
xmlDataSet = xmlData;
processLogoutData();
},
error: function()
{
alert("ajax error in fastapps/js/fastapps.js, logout()");
}
});
});
function processLogoutData() {
feedbackMsg = '';
isLoggedOut = $(xmlDataSet).find("success").text();
if(isLoggedOut!=1) {
//problem logging out; show error
feedbackMsg = "Error: " + $(processLoginXml).find("error").text();
$("div#fastapps_feedback").html(feedbackMsg);
} else {
//logged out successfully
feedbackMsg = "Logout was successful.";
$("div#fastapps_feedback").html(feedbackMsg);
/* alert('about to run login() from inside logout()'); */
login();
}
}
}
/**************************************
* remind user of forgotten password
**************************************/
function passwd_remind() {
$("div#fastapps_feedback").empty();
$("div#fastapps_content").load("forms/passwd_remind_form.php");
}
/**************************************
* process login form
**************************************/
function process_login_form(email,password) {
$("div#fastapps_feedback").empty();
$("div#fastapps_content").html("Processing login form...");
//check values against database
//tell browser not to cache ajax
$.ajaxSetup ({
cache: false
});
$.post(
"database/process_login_form.php",
{
email: email,
password: password
},
function(xmlData){
/* alert('back from process_login_form.php'); */
processLoginXml = xmlData;
confirm_login();
}
);
//confirm that login succeeded
function confirm_login() {
var feedbackMsg = '';
responseType = $(processLoginXml).find("success").text();
/* var responseType = processLoginXml.getElementsByTagName("success")[0].childNodes[0].nodeValue; */
/* alert('responseType: ' + responseType); */
if(responseType!="1"){
//error
feedbackMsg = 'Login Failed: ' + $(processLoginXml).find("error").text();
$("div#fastapps_feedback").html(feedbackMsg);
/* alert('about to run login() from inside process_login()'); */
login();
} else {
//start fastapps
display_logout_btn();
feedbackMsg = 'Welcome to the DMLC Application System.';
$("div#fastapps_feedback").html(feedbackMsg);
$("div#fastapps_content").html("login successful...");
start_fastapps();
}
}
}
/**************************************
* process password reminder form
**************************************/
function process_passwd_remind_form(email) {
$("div#fastapps_feedback").empty();
$("div#fastapps_content").html("Processing password reminder form...");
//tell browser not to cache ajax
$.ajaxSetup ({
cache: false
});
$.post(
"database/process_passwd_remind_form.php",
{
email: email
},
function(xmlData){
processPasswdRemindXml = xmlData;
confirm_passwd_remind();
}
);
//confirm that login succeeded
function confirm_passwd_remind() {
var feedbackMsg = '';
responseType = $(processPasswdRemindXml).find("success").text();
if(responseType!="1"){
//error
feedbackMsg = 'Password retrieval failed: ' + $(processPasswdRemindXml).find("error").text();
$("div#fastapps_feedback").html(feedbackMsg);
$("div#fastapps_content").load("forms/passwd_remind_form.php");
} else {
feedbackMsg = 'Your password has been emailed to ' + $(processPasswdRemindXml).find("email").text();
$("div#fastapps_feedback").html(feedbackMsg);
$("div#fastapps_content").html("password reminder successful...");
login();
}
}
}
/**************************************
* process preliminary round 1 application form
**************************************/
function process_prelim_form(revision,awardtype,collab1_firstname,collab2_firstname,collab3_firstname,collab4_firstname,collab5_firstname,institution,annual_operating_budget,proj_title,proj_brief_desc,proj_long_desc,tag1,tag2,tag3,tag4,tag5,req_budget,signature) {
if(revision==1) {
revise = 1;
} else {
revise = 0;
}
//write values to database
//tell browser not to cache ajax
$.ajaxSetup ({
cache: false
});
$.post(
"database/process_prelim_form.php",
{
revise: revise,
awardtype: awardtype,
collab1_firstname: collab1_firstname,
collab2_firstname: collab2_firstname,
collab3_firstname: collab3_firstname,
collab4_firstname: collab4_firstname,
collab5_firstname: collab5_firstname,
institution: institution,
annual_operating_budget: annual_operating_budget,
proj_title: proj_title,
proj_brief_desc: proj_brief_desc,
proj_long_desc: proj_long_desc,
tag1: tag1,
tag2: tag2,
tag3: tag3,
tag4: tag4,
tag5: tag5,
req_budget: req_budget,
signature: signature
},
function(xmlData){
processPrelimFormXml = xmlData;
confirm_prelim();
}
);
//confirm
function confirm_prelim() {
var feedbackMsg = '';
responseType = $(processPrelimFormXml).find("success").text();
/* alert(responseType); *///for testing
if(responseType!="1"){
feedbackMsg = "Error: " + $(processPrelimFormXml).find("error").text();
} else {
if(revise==1){
feedbackMsg = "Your application has been updated, but IT HAS NOT YET BEEN SUBMITTED. Please take a moment to thoroughly review your application. NO changes to your application can made after final submittal. After thorough review, please click 'FINISH' below to finalize your application. You should receive a confirmation email upon successful application.";
} else {
feedbackMsg = "Your application has been saved, but IT HAS NOT YET BEEN SUBMITTED. Please take a moment to thoroughly review your application. NO changes to your application can made after final submittal. After thorough review, please click 'FINISH' below to finalize your application. You should receive a confirmation email upon successful application.";
}
}
$("div#fastapps_feedback").html(feedbackMsg);
$("div#fastapps_content").html("Done processing preliminary app form...");
display_application();
}
}
/**************************************
* process registration form
**************************************/
function process_reg_form(revision) {
if(revision==1) {
revise = 1;
} else {
revise = 0;
}
//get values from signupForm
firstname = $("#firstname").val();
lastname = $("#lastname").val();
email = $("#email").val();
password = $("#password").val();
country = $("#country").val();
phone = $("#phone").val();
//tell browser not to cache ajax
$.ajaxSetup ({
cache: false
});
//write values to database
$.post(
"database/process_reg_form.php",
{
revise: revise,
firstname: firstname,
lastname: lastname,
email: email,
password: password,
country: country,
phone: phone
},
function(xmlData){
processRegFormXml = xmlData;
confirm_reg();
}
);
function confirm_reg() {
var feedbackMsg = '';
responseType = $(processRegFormXml).find("success").text();
/* alert(responseType); *///for testing
if(responseType!="1"){
//error
feedbackMsg = "Error: " + $(processRegFormXml).find("error").text();
$("div#fastapps_feedback").html(feedbackMsg);
} else {
if(revise==1) {
feedbackMsg = "Your application has been updated. Please click 'Submit' at bottom of page to finalize.";
$("div#fastapps_feedback").html(feedbackMsg);
display_application();
} else {
feedbackMsg = "Thank you for registering with the Digital Media and Learning Competition. ";
feedbackMsg += "We greatly appreciate your interest in this year's Competition. ";
feedbackMsg += "A confirmation email has been sent to the account you used to register. ";
feedbackMsg += "You may now log into the system to fill out an application.";
$("div#fastapps_feedback").html(feedbackMsg);
login();
}
}
}
}
/**************************************
* revise password info
**************************************/
function revise_password() {
$("div#fastapps_feedback").empty();
$("div#fastapps_content").html("in revise password - Still working on this. BLH.");
}
/**************************************
* revise prelim info
**************************************/
function revise_prelim_form() {
$("div#fastapps_feedback").empty();
$("div#fastapps_content").html("loading. please wait...");
$("div#fastapps_content").load("forms/prelim_form.php?revise=1");
}
/**************************************
* revise registration info
**************************************/
function revise_reg_form() {
$("div#fastapps_feedback").empty();
$("div#fastapps_content").html("loading. please wait...");
$("div#fastapps_content").load("forms/reg_form.php?revise=1");
}
/**************************************
* user registration
**************************************/
function registration() {
$("div#fastapps_feedback").empty();
$("div#fastapps_content").load("forms/reg_form.php");
}
/**************************************
* display logout button
**************************************/
function display_logout_btn() {
$("div#logout_btn").html('LOGOUT');
}
/**************************************
* on entering page, do this
**************************************/
$(document).ready(function(){
authenticate();
});