X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/0494b8d9b9bb03ab6c22b34dae81261e3cd7e3e6..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/src/util/Cookies.js diff --git a/src/util/Cookies.js b/src/util/Cookies.js index 381923f7..b765a928 100644 --- a/src/util/Cookies.js +++ b/src/util/Cookies.js @@ -1,15 +1,17 @@ -/*! - * Ext JS Library 3.3.1 - * Copyright(c) 2006-2010 Sencha Inc. - * licensing@sencha.com - * http://www.sencha.com/license - */ /** * @class Ext.util.Cookies - * Utility class for managing and interacting with cookies. + +Utility class for setting/reading values from browser cookies. +Values can be written using the {@link #set} method. +Values can be read using the {@link #get} method. +A cookie can be invalidated on the client machine using the {@link #clear} method. + + * @markdown * @singleton */ -Ext.util.Cookies = { +Ext.define('Ext.util.Cookies', { + singleton: true, + /** * Create a cookie with the specified name and value. Additional settings * for the cookie may be optionally specified (for example: expiration, @@ -23,9 +25,9 @@ Ext.util.Cookies = { * access to pages that match that path. Defaults to all pages ('/'). * @param {String} domain (Optional) Setting a domain restricts access to * pages on a given domain (typically used to allow cookie access across - * subdomains). For example, "extjs.com" will create a cookie that can be - * accessed from any subdomain of extjs.com, including www.extjs.com, - * support.extjs.com, etc. + * subdomains). For example, "sencha.com" will create a cookie that can be + * accessed from any subdomain of sencha.com, including www.sencha.com, + * support.sencha.com, etc. * @param {Boolean} secure (Optional) Specify true to indicate that the cookie * should only be accessible via SSL on a page using the HTTPS protocol. * Defaults to false. Note that this will only work if the page @@ -33,12 +35,13 @@ Ext.util.Cookies = { * created with default options. */ set : function(name, value){ - var argv = arguments; - var argc = arguments.length; - var expires = (argc > 2) ? argv[2] : null; - var path = (argc > 3) ? argv[3] : '/'; - var domain = (argc > 4) ? argv[4] : null; - var secure = (argc > 5) ? argv[5] : false; + var argv = arguments, + argc = arguments.length, + expires = (argc > 2) ? argv[2] : null, + path = (argc > 3) ? argv[3] : '/', + domain = (argc > 4) ? argv[4] : null, + secure = (argc > 5) ? argv[5] : false; + document.cookie = name + "=" + escape(value) + ((expires === null) ? "" : ("; expires=" + expires.toGMTString())) + ((path === null) ? "" : ("; path=" + path)) + ((domain === null) ? "" : ("; domain=" + domain)) + ((secure === true) ? "; secure" : ""); }, @@ -55,15 +58,16 @@ Ext.util.Cookies = { * null if the cookie name does not exist. */ get : function(name){ - var arg = name + "="; - var alen = arg.length; - var clen = document.cookie.length; - var i = 0; - var j = 0; + var arg = name + "=", + alen = arg.length, + clen = document.cookie.length, + i = 0, + j = 0; + while(i < clen){ j = i + alen; if(document.cookie.substring(i, j) == arg){ - return Ext.util.Cookies.getCookieVal(j); + return this.getCookieVal(j); } i = document.cookie.indexOf(" ", i) + 1; if(i === 0){ @@ -77,12 +81,15 @@ Ext.util.Cookies = { * Removes a cookie with the provided name from the browser * if found by setting its expiration date to sometime in the past. * @param {String} name The name of the cookie to remove + * @param {String} path (optional) The path for the cookie. This must be included if you included a path while setting the cookie. */ - clear : function(name){ - if(Ext.util.Cookies.get(name)){ - document.cookie = name + "=" + "; expires=Thu, 01-Jan-70 00:00:01 GMT"; + clear : function(name, path){ + if(this.get(name)){ + path = path || '/'; + document.cookie = name + '=' + '; expires=Thu, 01-Jan-70 00:00:01 GMT; path=' + path; } }, + /** * @private */ @@ -93,4 +100,4 @@ Ext.util.Cookies = { } return unescape(document.cookie.substring(offset, endstr)); } -}; \ No newline at end of file +});