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/*\ |
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|*| |
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|*| :: cookies.js :: |
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|*| |
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|*| A complete cookies reader/writer framework with full unicode support. |
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|*| |
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|*| https://developer.mozilla.org/en-US/docs/DOM/document.cookie |
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|*| |
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|*| Syntaxes: |
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|*| |
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|*| * docCookies.setItem(name, value[, end[, path[, domain[, secure]]]]) |
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|*| * docCookies.getItem(name) |
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|*| * docCookies.removeItem(name[, path]) |
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|*| * docCookies.hasItem(name) |
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|*| * docCookies.keys() |
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|*| |
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\*/ |
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var docCookies = { |
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getItem: function (sKey) { |
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if (!sKey || !this.hasItem(sKey)) { return null; } |
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return unescape(document.cookie.replace(new RegExp("(?:^|.*;\\s*)" + escape(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=\\s*((?:[^;](?!;))*[^;]?).*"), "$1")); |
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}, |
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setItem: function (sKey, sValue, vEnd, sPath, sDomain, bSecure) { |
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if (!sKey || /^(?:expires|max\-age|path|domain|secure)$/i.test(sKey)) { return; } |
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var sExpires = ""; |
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if (vEnd) { |
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switch (vEnd.constructor) { |
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case Number: |
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sExpires = vEnd === Infinity ? "; expires=Tue, 19 Jan 2038 03:14:07 GMT" : "; max-age=" + vEnd; |
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break; |
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case String: |
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sExpires = "; expires=" + vEnd; |
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break; |
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case Date: |
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sExpires = "; expires=" + vEnd.toGMTString(); |
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break; |
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} |
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} |
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document.cookie = escape(sKey) + "=" + escape(sValue) + sExpires + (sDomain ? "; domain=" + sDomain : "") + (sPath ? "; path=" + sPath : "") + (bSecure ? "; secure" : ""); |
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}, |
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removeItem: function (sKey, sPath) { |
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if (!sKey || !this.hasItem(sKey)) { return; } |
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document.cookie = escape(sKey) + "=; expires=Thu, 01 Jan 1970 00:00:00 GMT" + (sPath ? "; path=" + sPath : ""); |
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}, |
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hasItem: function (sKey) { |
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return (new RegExp("(?:^|;\\s*)" + escape(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=")).test(document.cookie); |
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}, |
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keys: /* optional method: you can safely remove it! */ function () { |
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var aKeys = document.cookie.replace(/((?:^|\s*;)[^\=]+)(?=;|$)|^\s*|\s*(?:\=[^;]*)?(?:\1|$)/g, "").split(/\s*(?:\=[^;]*)?;\s*/); |
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for (var nIdx = 0; nIdx < aKeys.length; nIdx++) { aKeys[nIdx] = unescape(aKeys[nIdx]); } |
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return aKeys; |
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} |
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}; |
