/*!
 * Ext JS Library 3.2.1
 * Copyright(c) 2006-2010 Ext JS, Inc.
 * licensing@extjs.com
 * http://www.extjs.com/license
 */

/** * @class Ext.state.CookieProvider * @extends Ext.state.Provider * The default Provider implementation which saves state via cookies. *
Usage:

   var cp = new Ext.state.CookieProvider({
       path: "/cgi-bin/",
       expires: new Date(new Date().getTime()+(1000*60*60*24*30)), //30 days
       domain: "extjs.com"
   });
   Ext.state.Manager.setProvider(cp);
 
* @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site) * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now) * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than * your page is on, but you can specify a sub-domain, or simply the domain itself like 'extjs.com' to include * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same * domain the page is running on including the 'www' like 'www.extjs.com') * @cfg {Boolean} secure True if the site is using SSL (defaults to false) * @constructor * Create a new CookieProvider * @param {Object} config The configuration object */ Ext.state.CookieProvider = function(config){ Ext.state.CookieProvider.superclass.constructor.call(this); this.path = "/"; this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days this.domain = null; this.secure = false; Ext.apply(this, config); this.state = this.readCookies(); }; Ext.extend(Ext.state.CookieProvider, Ext.state.Provider, { // private set : function(name, value){ if(typeof value == "undefined" || value === null){ this.clear(name); return; } this.setCookie(name, value); Ext.state.CookieProvider.superclass.set.call(this, name, value); }, // private clear : function(name){ this.clearCookie(name); Ext.state.CookieProvider.superclass.clear.call(this, name); }, // private readCookies : function(){ var cookies = {}; var c = document.cookie + ";"; var re = /\s?(.*?)=(.*?);/g; var matches; while((matches = re.exec(c)) != null){ var name = matches[1]; var value = matches[2]; if(name && name.substring(0,3) == "ys-"){ cookies[name.substr(3)] = this.decodeValue(value); } } return cookies; }, // private setCookie : function(name, value){ document.cookie = "ys-"+ name + "=" + this.encodeValue(value) + ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) + ((this.path == null) ? "" : ("; path=" + this.path)) + ((this.domain == null) ? "" : ("; domain=" + this.domain)) + ((this.secure == true) ? "; secure" : ""); }, // private clearCookie : function(name){ document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" + ((this.path == null) ? "" : ("; path=" + this.path)) + ((this.domain == null) ? "" : ("; domain=" + this.domain)) + ((this.secure == true) ? "; secure" : ""); } });