--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.0.0b1/build/cookie/cookie-debug.js Mon Nov 23 15:14:29 2009 +0100
@@ -0,0 +1,491 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0b1
+build: 1163
+*/
+YUI.add('cookie', function(Y) {
+
+/**
+ * Utilities for cookie management
+ * @module cookie
+ */
+
+ //shortcuts
+ var L = Y.Lang,
+ O = Y.Object,
+ NULL = null,
+
+ //shortcuts to functions
+ isString = L.isString,
+ isObject = L.isObject,
+ isUndefined = L.isUndefined,
+ isFunction = L.isFunction,
+ encode = encodeURIComponent,
+ decode = decodeURIComponent,
+
+ //shortcut to document
+ doc = Y.config.doc;
+
+ /*
+ * Throws an error message.
+ */
+ function error(message){
+ throw new TypeError(message);
+ }
+
+ /*
+ * Checks the validity of a cookie name.
+ */
+ function validateCookieName(name){
+ if (!isString(name) || name === ""){
+ error("Cookie name must be a non-empty string.");
+ }
+ }
+
+ /*
+ * Checks the validity of a subcookie name.
+ */
+ function validateSubcookieName(subName){
+ if (!isString(subName) || subName === ""){
+ error("Subcookie name must be a non-empty string.");
+ }
+ }
+
+ /**
+ * Cookie utility.
+ * @class Cookie
+ * @static
+ */
+ Y.Cookie = {
+
+ //-------------------------------------------------------------------------
+ // Private Methods
+ //-------------------------------------------------------------------------
+
+ /**
+ * Creates a cookie string that can be assigned into document.cookie.
+ * @param {String} name The name of the cookie.
+ * @param {String} value The value of the cookie.
+ * @param {Boolean} encodeValue True to encode the value, false to leave as-is.
+ * @param {Object} options (Optional) Options for the cookie.
+ * @return {String} The formatted cookie string.
+ * @method _createCookieString
+ * @private
+ * @static
+ */
+ _createCookieString : function (name /*:String*/, value /*:Variant*/, encodeValue /*:Boolean*/, options /*:Object*/) /*:String*/ {
+
+ options = options || {};
+
+ var text /*:String*/ = encode(name) + "=" + (encodeValue ? encode(value) : value),
+ expires = options.expires,
+ path = options.path,
+ domain = options.domain;
+
+
+ if (isObject(options)){
+ //expiration date
+ if (expires instanceof Date){
+ text += "; expires=" + expires.toUTCString();
+ }
+
+ //path
+ if (isString(path) && path !== ""){
+ text += "; path=" + path;
+ }
+
+ //domain
+ if (isString(domain) && domain !== ""){
+ text += "; domain=" + domain;
+ }
+
+ //secure
+ if (options.secure === true){
+ text += "; secure";
+ }
+ }
+
+ return text;
+ },
+
+ /**
+ * Formats a cookie value for an object containing multiple values.
+ * @param {Object} hash An object of key-value pairs to create a string for.
+ * @return {String} A string suitable for use as a cookie value.
+ * @method _createCookieHashString
+ * @private
+ * @static
+ */
+ _createCookieHashString : function (hash /*:Object*/) /*:String*/ {
+ if (!isObject(hash)){
+ error("Cookie._createCookieHashString(): Argument must be an object.");
+ }
+
+ var text /*:Array*/ = [];
+
+ O.each(hash, function(value, key){
+ if (!isFunction(value) && !isUndefined(value)){
+ text.push(encode(key) + "=" + encode(String(value)));
+ }
+ });
+
+ return text.join("&");
+ },
+
+ /**
+ * Parses a cookie hash string into an object.
+ * @param {String} text The cookie hash string to parse (format: n1=v1&n2=v2).
+ * @return {Object} An object containing entries for each cookie value.
+ * @method _parseCookieHash
+ * @private
+ * @static
+ */
+ _parseCookieHash : function (text) {
+
+ var hashParts = text.split("&"),
+ hashPart = NULL,
+ hash = {};
+
+ if (text.length){
+ for (var i=0, len=hashParts.length; i < len; i++){
+ hashPart = hashParts[i].split("=");
+ hash[decode(hashPart[0])] = decode(hashPart[1]);
+ }
+ }
+
+ return hash;
+ },
+
+ /**
+ * Parses a cookie string into an object representing all accessible cookies.
+ * @param {String} text The cookie string to parse.
+ * @param {Boolean} shouldDecode (Optional) Indicates if the cookie values should be decoded or not. Default is true.
+ * @return {Object} An object containing entries for each accessible cookie.
+ * @method _parseCookieString
+ * @private
+ * @static
+ */
+ _parseCookieString : function (text /*:String*/, shouldDecode /*:Boolean*/) /*:Object*/ {
+
+ var cookies /*:Object*/ = {};
+
+ if (isString(text) && text.length > 0) {
+
+ var decodeValue = (shouldDecode === false ? function(s){return s;} : decode),
+ cookieParts = text.split(/;\s/g),
+ cookieName = NULL,
+ cookieValue = NULL,
+ cookieNameValue = NULL;
+
+ for (var i=0, len=cookieParts.length; i < len; i++){
+
+ //check for normally-formatted cookie (name-value)
+ cookieNameValue = cookieParts[i].match(/([^=]+)=/i);
+ if (cookieNameValue instanceof Array){
+ try {
+ cookieName = decode(cookieNameValue[1]);
+ cookieValue = decodeValue(cookieParts[i].substring(cookieNameValue[1].length+1));
+ } catch (ex){
+ //intentionally ignore the cookie - the encoding is wrong
+ }
+ } else {
+ //means the cookie does not have an "=", so treat it as a boolean flag
+ cookieName = decode(cookieParts[i]);
+ cookieValue = "";
+ }
+ cookies[cookieName] = cookieValue;
+ }
+
+ }
+
+ return cookies;
+ },
+
+ //-------------------------------------------------------------------------
+ // Public Methods
+ //-------------------------------------------------------------------------
+
+ /**
+ * Determines if the cookie with the given name exists. This is useful for
+ * Boolean cookies (those that do not follow the name=value convention).
+ * @param {String} name The name of the cookie to check.
+ * @return {Boolean} True if the cookie exists, false if not.
+ * @method exists
+ * @static
+ */
+ exists: function(name) {
+
+ validateCookieName(name); //throws error
+
+ var cookies = this._parseCookieString(doc.cookie, true);
+
+ return cookies.hasOwnProperty(name);
+ },
+
+ /**
+ * Returns the cookie value for the given name.
+ * @param {String} name The name of the cookie to retrieve.
+ * @param {Function|Object} options (Optional) An object containing one or more
+ * cookie options: raw (true/false) and converter (a function).
+ * The converter function is run on the value before returning it. The
+ * function is not used if the cookie doesn't exist. The function can be
+ * passed instead of the options object for backwards compatibility. When
+ * raw is set to true, the cookie value is not URI decoded.
+ * @return {Variant} If no converter is specified, returns a string or null if
+ * the cookie doesn't exist. If the converter is specified, returns the value
+ * returned from the converter or null if the cookie doesn't exist.
+ * @method get
+ * @static
+ */
+ get : function (name, options) {
+
+ validateCookieName(name); //throws error
+
+ var cookies,
+ cookie,
+ converter;
+
+ //if options is a function, then it's the converter
+ if (isFunction(options)) {
+ converter = options;
+ options = {};
+ } else if (isObject(options)) {
+ converter = options.converter;
+ } else {
+ options = {};
+ }
+
+ cookies = this._parseCookieString(doc.cookie, !options.raw);
+ cookie = cookies[name];
+
+ //should return null, not undefined if the cookie doesn't exist
+ if (isUndefined(cookie)) {
+ return NULL;
+ }
+
+ if (!isFunction(converter)){
+ return cookie;
+ } else {
+ return converter(cookie);
+ }
+ },
+
+ /**
+ * Returns the value of a subcookie.
+ * @param {String} name The name of the cookie to retrieve.
+ * @param {String} subName The name of the subcookie to retrieve.
+ * @param {Function} converter (Optional) A function to run on the value before returning
+ * it. The function is not used if the cookie doesn't exist.
+ * @return {Variant} If the cookie doesn't exist, null is returned. If the subcookie
+ * doesn't exist, null if also returned. If no converter is specified and the
+ * subcookie exists, a string is returned. If a converter is specified and the
+ * subcookie exists, the value returned from the converter is returned.
+ * @method getSub
+ * @static
+ */
+ getSub : function (name /*:String*/, subName /*:String*/, converter /*:Function*/) /*:Variant*/ {
+
+ var hash /*:Variant*/ = this.getSubs(name);
+
+ if (hash !== NULL) {
+
+ validateSubcookieName(subName); //throws error
+
+ if (isUndefined(hash[subName])){
+ return NULL;
+ }
+
+ if (!isFunction(converter)){
+ return hash[subName];
+ } else {
+ return converter(hash[subName]);
+ }
+ } else {
+ return NULL;
+ }
+
+ },
+
+ /**
+ * Returns an object containing name-value pairs stored in the cookie with the given name.
+ * @param {String} name The name of the cookie to retrieve.
+ * @return {Object} An object of name-value pairs if the cookie with the given name
+ * exists, null if it does not.
+ * @method getSubs
+ * @static
+ */
+ getSubs : function (name) {
+
+ validateCookieName(name); //throws error
+
+ var cookies = this._parseCookieString(doc.cookie, false);
+ if (isString(cookies[name])){
+ return this._parseCookieHash(cookies[name]);
+ }
+ return NULL;
+ },
+
+ /**
+ * Removes a cookie from the machine by setting its expiration date to
+ * sometime in the past.
+ * @param {String} name The name of the cookie to remove.
+ * @param {Object} options (Optional) An object containing one or more
+ * cookie options: path (a string), domain (a string),
+ * and secure (true/false). The expires option will be overwritten
+ * by the method.
+ * @return {String} The created cookie string.
+ * @method remove
+ * @static
+ */
+ remove : function (name, options) {
+
+ validateCookieName(name); //throws error
+
+ //set options
+ options = Y.merge(options || {}, {
+ expires: new Date(0)
+ });
+
+ //set cookie
+ return this.set(name, "", options);
+ },
+
+ /**
+ * Removes a sub cookie with a given name.
+ * @param {String} name The name of the cookie in which the subcookie exists.
+ * @param {String} subName The name of the subcookie to remove.
+ * @param {Object} options (Optional) An object containing one or more
+ * cookie options: path (a string), domain (a string), expires (a Date object),
+ * removeIfEmpty (true/false), and secure (true/false). This must be the same
+ * settings as the original subcookie.
+ * @return {String} The created cookie string.
+ * @method removeSub
+ * @static
+ */
+ removeSub : function(name, subName, options) {
+
+ validateCookieName(name); //throws error
+
+ validateSubcookieName(subName); //throws error
+
+ options = options || {};
+
+ //get all subcookies for this cookie
+ var subs = this.getSubs(name);
+
+ //delete the indicated subcookie
+ if (isObject(subs) && subs.hasOwnProperty(subName)){
+ delete subs[subName];
+
+ if (!options.removeIfEmpty) {
+ //reset the cookie
+
+ return this.setSubs(name, subs, options);
+ } else {
+ //reset the cookie if there are subcookies left, else remove
+ for (var key in subs){
+ if (subs.hasOwnProperty(key) && !isFunction(subs[key]) && !isUndefined(subs[key])){
+ return this.setSubs(name, subs, options);
+ }
+ }
+
+ return this.remove(name, options);
+ }
+ } else {
+ return "";
+ }
+
+ },
+
+ /**
+ * Sets a cookie with a given name and value.
+ * @param {String} name The name of the cookie to set.
+ * @param {Variant} value The value to set for the cookie.
+ * @param {Object} options (Optional) An object containing one or more
+ * cookie options: path (a string), domain (a string), expires (a Date object),
+ * secure (true/false), and raw (true/false). Setting raw to true indicates
+ * that the cookie should not be URI encoded before being set.
+ * @return {String} The created cookie string.
+ * @method set
+ * @static
+ */
+ set : function (name, value, options) {
+
+ validateCookieName(name); //throws error
+
+ if (isUndefined(value)){
+ error("Cookie.set(): Value cannot be undefined.");
+ }
+
+ options = options || {};
+
+ var text = this._createCookieString(name, value, !options.raw, options);
+ doc.cookie = text;
+ return text;
+ },
+
+ /**
+ * Sets a sub cookie with a given name to a particular value.
+ * @param {String} name The name of the cookie to set.
+ * @param {String} subName The name of the subcookie to set.
+ * @param {Variant} value The value to set.
+ * @param {Object} options (Optional) An object containing one or more
+ * cookie options: path (a string), domain (a string), expires (a Date object),
+ * and secure (true/false).
+ * @return {String} The created cookie string.
+ * @method setSub
+ * @static
+ */
+ setSub : function (name, subName, value, options) {
+
+ validateCookieName(name); //throws error
+
+ validateSubcookieName(subName); //throws error
+
+ if (isUndefined(value)){
+ error("Cookie.setSub(): Subcookie value cannot be undefined.");
+ }
+
+ var hash = this.getSubs(name);
+
+ if (!isObject(hash)){
+ hash = {};
+ }
+
+ hash[subName] = value;
+
+ return this.setSubs(name, hash, options);
+
+ },
+
+ /**
+ * Sets a cookie with a given name to contain a hash of name-value pairs.
+ * @param {String} name The name of the cookie to set.
+ * @param {Object} value An object containing name-value pairs.
+ * @param {Object} options (Optional) An object containing one or more
+ * cookie options: path (a string), domain (a string), expires (a Date object),
+ * and secure (true/false).
+ * @return {String} The created cookie string.
+ * @method setSubs
+ * @static
+ */
+ setSubs : function (name, value, options) {
+
+ validateCookieName(name); //throws error
+
+ if (!isObject(value)){
+ error("Cookie.setSubs(): Cookie value must be an object.");
+ }
+
+ var text /*:String*/ = this._createCookieString(name, this._createCookieHashString(value), false, options);
+ doc.cookie = text;
+ return text;
+ }
+
+ };
+
+
+
+}, '3.0.0b1' ,{requires:['yui-base']});