blessing-skin-server/libs/cookie.js

/**
** cookie.js
** https://developer.mozilla.org/en-US/docs/DOM/document.cookie
*/
var docCookies = {
	getItem: function (sKey) {
		if (!sKey) { return null; }
		return decodeURIComponent(document.cookie.replace(new RegExp("(?:(?:^|.*;)\\s*" + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=\\s*([^;]*).*$)|^.*$"), "$1")) || null;
	},
	setItem: function (sKey, sValue, vEnd, sPath, sDomain, bSecure) {
		if (!sKey || /^(?:expires|max\-age|path|domain|secure)$/i.test(sKey)) { return false; }
		var sExpires = "";
		if (vEnd) {
			switch (vEnd.constructor) {
				case Number:
					sExpires = vEnd === Infinity ? "; expires=Fri, 31 Dec 9999 23:59:59 GMT" : "; max-age=" + vEnd;
					break;
				case String:
					sExpires = "; expires=" + vEnd;
					break;
				case Date:
					sExpires = "; expires=" + vEnd.toUTCString();
					break;
			}
		}
		document.cookie = encodeURIComponent(sKey) + "=" + encodeURIComponent(sValue) + sExpires + (sDomain ? "; domain=" + sDomain : "") + (sPath ? "; path=" + sPath : "") + (bSecure ? "; secure" : "");
		return true;
	},
	removeItem: function (sKey, sPath, sDomain) {
		if (!this.hasItem(sKey)) { return false; }
		document.cookie = encodeURIComponent(sKey) + "=; expires=Thu, 01 Jan 1970 00:00:00 GMT" + (sDomain ? "; domain=" + sDomain : "") + (sPath ? "; path=" + sPath : "");
		return true;
	},
	hasItem: function (sKey) {
		if (!sKey) { return false; }
		return (new RegExp("(?:^|;\\s*)" + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=")).test(document.cookie);
	},
	keys: function () {
		var aKeys = document.cookie.replace(/((?:^|\s*;)[^\=]+)(?=;|$)|^\s*|\s*(?:\=[^;]*)?(?:\1|$)/g, "").split(/\s*(?:\=[^;]*)?;\s*/);
		for (var nLen = aKeys.length, nIdx = 0; nIdx < nLen; nIdx++) { aKeys[nIdx] = decodeURIComponent(aKeys[nIdx]); }
		return aKeys;
	}
};