https://victoriafoundation.bc.ca/wp-content/themes/Divi-child/js/vicfo_script_session.js

1/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2
3Theme Name:		Victoria Foundation
4Theme URI:		https://victoriafoundation.bc.ca/
5Description:	Mobile and Responsive Divi Child Theme 
6				- Session Script File
7Author:			Trapeze.ca
8
9~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
10
11/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
12 * jQuery Session.js
13 * Copyright (c) 2013 AlexChittock
14 * https://github.com/AlexChittock/JQuery-Session-Plugin
15 */
16
17// if (!VICFO_is_ie) {
18(function ($) {
19  $.session = {
20    _id: null,
21
22    _cookieCache: undefined,
23
24    _init: function () {
25      if (!window.name) {
26        window.name = Math.random();
27      }
28      this._id = window.name;
29      this._initCache();
30
31      // See if we've changed protcols
32
33      var matches = new RegExp(this._generatePrefix() + "=([^;]+);").exec(
34        document.cookie
35      );
36      if (matches && document.location.protocol !== matches[1]) {
37        this._clearSession();
38        for (var key in this._cookieCache) {
39          try {
40            window.sessionStorage.setItem(key, this._cookieCache[key]);
41          } catch (e) {}
42        }
43      }
44
45      document.cookie =
46        this._generatePrefix() +
47        "=" +
48        document.location.protocol +
49        ";path=/;expires=" +
50        new Date(new Date().getTime() + 120000).toUTCString();
51    },
52
53    _generatePrefix: function () {
54      return "__session:" + this._id + ":";
55    },
56
57    _initCache: function () {
58      var cookies = document.cookie.split(";");
59      this._cookieCache = {};
60      for (var i in cookies) {
61        var kv = cookies[i].split("=");
62        if (new RegExp(this._generatePrefix() + ".+").test(kv[0]) && kv[1]) {
63          this._cookieCache[kv[0].split(":", 3)[2]] = kv[1];
64        }
65      }
66    },
67
68    _setFallback: function (key, value, onceOnly) {
69      var cookie = this._generatePrefix() + key + "=" + value + "; path=/";
70      if (onceOnly) {
71        cookie += "; expires=" + new Date(Date.now() + 120000).toUTCString();
72      }
73      document.cookie = cookie;
74      this._cookieCache[key] = value;
75      return this;
76    },
77
78    _getFallback: function (key) {
79      if (!this._cookieCache) {
80        this._initCache();
81      }
82      return this._cookieCache[key];
83    },
84
85    _clearFallback: function () {
86      for (var i in this._cookieCache) {
87        document.cookie =
88          this._generatePrefix() +
89          i +
90          "=; path=/; expires=Thu, 01 Jan 1970 00:00:01 GMT;";
91      }
92      this._cookieCache = {};
93    },
94
95    _deleteFallback: function (key) {
96      document.cookie =
97        this._generatePrefix() +
98        key +
99        "=; path=/; expires=Thu, 01 Jan 1970 00:00:01 GMT;";
100      delete this._cookieCache[key];
101    },
102
103    get: function (key) {
104      return window.sessionStorage.getItem(key) || this._getFallback(key);
105    },
106
107    set: function (key, value, onceOnly) {
108      try {
109        window.sessionStorage.setItem(key, value);
110      } catch (e) {
111        // doing it after catch defeats purpose of fallback
112        this._setFallback(key, value, onceOnly || false);
113      }
114      return this;
115    },
116
117    delete: function (key) {
118      return this.remove(key);
119    },
120
121    remove: function (key) {
122      try {
123        window.sessionStorage.removeItem(key);
124      } catch (e) {} //here it's correct because get() returns value from any source
125      this._deleteFallback(key);
126      return this;
127    },
128
129    _clearSession: function () {
130      try {
131        window.sessionStorage.clear();
132      } catch (e) {
133        for (var i in window.sessionStorage) {
134          window.sessionStorage.removeItem(i);
135        }
136      }
137    },
138
139    clear: function () {
140      this._clearSession();
141      this._clearFallback();
142      return this;
143    },
144  };
145
146  $.session._init();
147})(jQuery);
148// };