// Open/Create cookie
var generateCookie = new Cookie(document, "cue", 240, "/", "qld.gov.au");
// Setting global variables for text size function
var currSize;
var classes = ["smallest", "smaller", "default", "larger", "largest"];
/*
* File: cookie.js
* Description: Functions used to store and read a cookie
* Date: 28 May 2004
* Author: Taken from Example 16-1, JavaScript: The Definitive Guide (4th edn)
by David Flanagan. Copyright 2001 O'Reilly
*/
// FUNCTION: Cookie
// DESCRIPTION: Constructor function - Creates a Cookie object for the specified
// document, with a specified name and optional attributes.
// ARGUMENTS:
// document: The Document object for which the cookie is stored. Required.
// name: A string that specifies a name for the cookie. Required.
// hours: An optional number that specifies the number of hours from now
// after which the cookie should expire.
// path: An optional string that specifies the cookie path attribute.
// domain: An optional string that specifies the cookie domain attribute.
// secure: An optional boolean value that, if true, requests a secure cookie.
// RETURNS: New Cookie object
function Cookie(document, name, hours, path, domain, secure)
{
// All the predefined properties of this object begin with '$'
// to distinguish them from other properties, which are the values to
// be stored in the cookie
this.$document = document;
this.$name = name;
if (hours)
this.$expiration = new Date((new Date()).getTime( ) + hours*3600000);
else this.$expiration = null;
if (path) this.$path = path; else this.$path = null;
if (domain) this.$domain = domain; else this.$domain = null;
if (secure) this.$secure = true; else this.$secure = false;
}
// FUNCTION: store
// DESCRIPTION: This function is the store() method of the Cookie object
// ARGUMENTS: none
// RETURNS: nothing
Cookie.prototype.store = function ( ) {
// First, loop through the properties of the Cookie object and
// put together the value of the cookie. Since cookies use the
// equals sign and semicolons as separators, we'll use colons
// and ampersands for the individual state variables we store
// within a single cookie value. Note that we escape the value
// of each state variable, in case it contains punctuation or other
// illegal characters.
var cookieval = "";
for(var prop in this) {
// Ignore properties with names that begin with '$' and also methods
if ((prop.charAt(0) == '$') || ((typeof this[prop]) == 'function'))
continue;
if (cookieval != "") cookieval += '&';
cookieval += prop + ':' + escape(this[prop]);
}
// Now that we have the value of the cookie, put together the
// complete cookie string, which includes the name and the various
// attributes specified when the Cookie object was created
var cookie = this.$name + '=' + cookieval;
if (this.$expiration)
cookie += '; expires=' + this.$expiration.toGMTString( );
if (this.$path) cookie += '; path=' + this.$path;
if (this.$domain) cookie += '; domain=' + this.$domain;
if (this.$secure) cookie += '; secure';
// Now store the cookie by setting the magic Document.cookie property
this.$document.cookie = cookie;
}
// FUNCTION: load
// DESCRIPTION: This function is the load( ) method of the Cookie object
// ARGUMENTS: none
// RETURNS: false if cookie is empty, true if successfully read cookie
Cookie.prototype.load = function( ) {
// First, get a list of all cookies that pertain to this document
// We do this by reading the magic Document.cookie property
var allcookies = this.$document.cookie;
if (allcookies == "") return false;
// Now extract just the named cookie from that list
var start = allcookies.indexOf(this.$name + '=');
if (start == -1) return false; // Cookie not defined for this page
start += this.$name.length + 1; // Skip name and equals sign
var end = allcookies.indexOf(';', start);
if (end == -1) end = allcookies.length;
var cookieval = allcookies.substring(start, end);
// Now that we've extracted the value of the named cookie, we
// must break that value down into individual state variable
// names and values. The name/value pairs are separated from each
// other by ampersands, and the individual names and values are
// separated from each other by colons. We use the split( ) method
// to parse everything.
var a = cookieval.split('&'); // Break it into an array of name/value pairs
for(var i=0; i < a.length; i++) // Break each pair into an array
a[i] = a[i].split(':');
// Now that we've parsed the cookie value, set all the names and values
// of the state variables in this Cookie object. Note that we unescape( )
// the property value, because we called escape( ) when we stored it.
for(var i = 0; i < a.length; i++) {
this[a[i][0]] = unescape(a[i][1]);
}
// We're done, so return the success code
return true;
}
// This function is the remove( ) method of the Cookie object
Cookie.prototype.remove = function( ) {
var cookie;
cookie = this.$name + '=';
if (this.$path) cookie += '; path=' + this.$path;
if (this.$domain) cookie += '; domain=' + this.$domain;
cookie += '; expires=Fri, 02-Jan-1970 00:00:00 GMT';
this.$document.cookie = cookie;
}
// --- scnews selections ---
function original() {
generateCookie.scnews = "";
generateCookie.store();
window.location.reload();
}
function learningspace() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
function digitalped() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
function digitallearning() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
function oneschool() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
function enterpriseplatform() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
function administrators() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
function teachers() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
function schoolsupport() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
function communities() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
function parentsguardians() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
function students() {
generateCookie.scnews = "";
generateCookie.sclink = "";
generateCookie.store();
window.location.reload();
}
// --- Loads the news feed if present, otherwise imports the generic include. ---
function importNewsFeed() {
if (generateCookie.load()) {
if (generateCookie.scnews) {
document.write(generateCookie.scnews);
} else {
document.write("");
}
} else {
document.write("");
}
}
function importNewsLink() {
if (generateCookie.load()) {
if (generateCookie.sclink) {
document.write(generateCookie.sclink);
} else {
document.write("");
}
} else {
document.write("");
}
}
// --- End scnews selections ---
// Text size functions
function smallestSize(){
currSize = 0;
document.body.className = classes[currSize];
generateCookie.textSize = 0;
generateCookie.store();
}
function smallerSize(){
currSize = 1;
document.body.className = classes[currSize];
generateCookie.textSize = 1;
generateCookie.store();
}
function defaultSize(){
currSize = 2;
document.body.className = classes[currSize];
generateCookie.textSize = 2;
generateCookie.store();
}
function largerSize(){
currSize = 3;
document.body.className = classes[currSize];
generateCookie.textSize = 3;
generateCookie.store();
}
function largestestSize(){
currSize = 4;
document.body.className = classes[currSize];
generateCookie.textSize = 4;
generateCookie.store();
}
function delete_cookie_text()
{
if (!generateCookie.load()) {
window.location = "/help/delete_cookie.html";
}
else
{
// not pretty - find another way to remove the parameter completely.
generateCookie.textSize = false;
generateCookie.store();
window.location = "/help/delete_cookie.html";
}
}
// --- Imports the textsize style if present ---
function importTextStyleSheet() {
if (generateCookie.load()) {
if (generateCookie.textSize == 0) {
document.write("");
} else if (generateCookie.textSize == 1) {
document.write("");
} else if (generateCookie.textSize == 2) {
document.write("");
} else if (generateCookie.textSize == 3) {
document.write("");
} else if (generateCookie.textSize == 4) {
document.write("");
} else {}
}
}
![\"RSS](\"/smartclassrooms/img/newsfeeds.gif\")
![\"RSS](\"/smartclassrooms/img/newsclose.gif\")
");
}
} else {
document.write("