1 /*\

2 |*|

3 |*| :: cookies.js ::

4 |*|

5 |*| A complete cookies reader/writer framework with full unicode support.

6 |*|

7 |*| Revision #1 - September 4, 2014

8 |*|

9 |*| https://developer.mozilla.org/en-US/docs/Web/API/document.cookie

10 |*| https://developer.mozilla.org/User:fusionchess

11 |*|

12 |*| This framework is released under the GNU Public License, version 3 or later.

13 |*| http://www.gnu.org/licenses/gpl-3.0-standalone.html

14 |*|

15 |*| Syntaxes:

16 |*|

17 |*| * docCookies.setItem(name, value[, end[, path[, domain[, secure]]]])

18 |*| * docCookies.getItem(name)

19 |*| * docCookies.removeItem(name[, path[, domain]])

20 |*| * docCookies.hasItem(name)

21 |*| * docCookies.keys()

22 |*|

23 \*/

24

25 var docCookies = {

26 getItem: function (sKey) {

27 if (!sKey) { return null; }

28 return decodeURIComponent(document.cookie.replace(new RegExp("(?:(?:^|.*;)\\s*" + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=\\s*([^;]*).*$)|^.*$"), "$1")) || null;

29 },

30 setItem: function (sKey, sValue, vEnd, sPath, sDomain, bSecure) {

31 if (!sKey || /^(?:expires|max\-age|path|domain|secure)$/i.test(sKey)) { return false; }

32 var sExpires = "";

33 if (vEnd) {

34 switch (vEnd.constructor) {

35 case Number:

36 sExpires = vEnd === Infinity ? "; expires=Fri, 31 Dec 9999 23:59:59 GMT" : "; max-age=" + vEnd;

37 break;

38 case String:

39 sExpires = "; expires=" + vEnd;

40 break;

41 case Date:

42 sExpires = "; expires=" + vEnd.toUTCString();

43 break;

44 }

45 }

46 document.cookie = encodeURIComponent(sKey) + "=" + encodeURIComponent(sValue) + sExpires + (sDomain ? "; domain=" + sDomain : "") + (sPath ? "; path=" + sPath : "") + (bSecure ? "; secure" : "");

47 return true;

48 },

49 removeItem: function (sKey, sPath, sDomain) {

50 if (!this.hasItem(sKey)) { return false; }

51 document.cookie = encodeURIComponent(sKey) + "=; expires=Thu, 01 Jan 1970 00:00:00 GMT" + (sDomain ? "; domain=" + sDomain : "") + (sPath ? "; path=" + sPath : "");

52 return true;

53 },

54 hasItem: function (sKey) {

55 if (!sKey) { return false; }

56 return (new RegExp("(?:^|;\\s*)" + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=")).test(document.cookie);

57 },

58 keys: function () {

59 var aKeys = document.cookie.replace(/((?:^|\s*;)[^\=]+)(?=;|$)|^\s*|\s*(?:\=[^;]*)?(?:\1|$)/g, "").split(/\s*(?:\=[^;]*)?;\s*/);

60 for (var nLen = aKeys.length, nIdx = 0; nIdx < nLen; nIdx++) { aKeys[nIdx] = decodeURIComponent(aKeys[nIdx]); }

61 return aKeys;

62 }

63 };