63 lines
2.5 KiB
JavaScript
63 lines
2.5 KiB
JavaScript
/*\
|
|
|*|
|
|
|*| :: cookies.js ::
|
|
|*|
|
|
|*| A complete cookies reader/writer framework with full unicode support.
|
|
|*|
|
|
|*| Revision #1 - September 4, 2014
|
|
|*|
|
|
|*| https://developer.mozilla.org/en-US/docs/Web/API/document.cookie
|
|
|*| https://developer.mozilla.org/User:fusionchess
|
|
|*|
|
|
|*| This framework is released under the GNU Public License, version 3 or later.
|
|
|*| http://www.gnu.org/licenses/gpl-3.0-standalone.html
|
|
|*|
|
|
|*| Syntaxes:
|
|
|*|
|
|
|*| * docCookies.setItem(name, value[, end[, path[, domain[, secure]]]])
|
|
|*| * docCookies.getItem(name)
|
|
|*| * docCookies.removeItem(name[, path[, domain]])
|
|
|*| * docCookies.hasItem(name)
|
|
|*| * docCookies.keys()
|
|
|*|
|
|
\*/
|
|
|
|
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;
|
|
}
|
|
}; |