https://admeyersuniforms.com/js/mirasvit/code/feedexport/performance.js

1//---------------------- Variable Definitions -----------------------//
2var url          = document.URL;
3var queryParams = [];
4
5// extract params
6var position = url.indexOf('?');
7
8if (position != -1) {
9    var query_string = url.substring(position + 1, url.length)
10    var pairs        = query_string.split('&');
11
12    for(var i = 0; i < pairs.length; i++) {
13        var vals = pairs[i].split('=');
14        queryParams[vals[0]] = vals[1];
15    }
16}
17
18var feedId       = queryParams['fee'] ? queryParams['fee'] : 0;
19var product      = queryParams['fep'] ? queryParams['fep'] : 0;
20var cookieDomain = document.domain;
21
22//---------------------- Cookie Definitions -----------------------//
23var Cookie = {
24        getCookie : function(cookieName) {
25                var dc = document.cookie;
26                var prefix = escape(cookieName) + "=";
27                var begin = dc.indexOf("; " + prefix);
28                if (begin == -1) {
29                        begin = dc.indexOf(prefix);
30                        if (begin != 0) return null;
31                } else {
32                        begin += 2;
33                }
34                var end = document.cookie.indexOf(";", begin);
35                if (end == -1) {
36                        end = dc.length;
37                }
38                return unescape(dc.substring(begin + prefix.length, end));
39        },
40
41        setCookie : function(cookieName,cookieValue,nDays,path,domain) {
42                var today = new Date();
43                var expire = new Date();
44                var string = escape(cookieName) + "=" + escape(cookieValue)
45                if (nDays==null || nDays==0) {
46                        // do nothing
47                }else{
48                        expire.setTime(today.getTime() + 3600000*24*nDays);
49                        string += ";expires="+expire.toGMTString();
50                }
51                if (path) {
52                        string += ";path="+path;
53                }else{
54                        string += ";path=/";
55                }
56                if (domain) {
57                    document.cookie = string + ";domain="+domain;
58                }
59        }
60};
61
62//---------------------- End of Cookie Definitions -----------------------//
63
64function feedExportTrackIt () {
65    var currentDate = new Date();
66    var cookieName  = "feedexport";
67    var session     = Cookie.getCookie(cookieName);
68
69    if (!session) {
70        session  = '' + Math.floor(currentDate.getTime() / 1000) + Math.floor(Math.random() * 100000000000001);
71    }
72
73    if (session && feedId > 0 && product > 0) {
74        var ndays = 730;
75        var path = '/';
76        Cookie.setCookie(cookieName, session, ndays, path, cookieDomain);
77        Cookie.setCookie(cookieName + '_fee', feedId, ndays, path, cookieDomain);
78
79        //setup image request
80        var img_src = FEED_BASE_URL + 'feedexportfront/performance/click?rnd=' + Math.floor(Math.random() * 1000000000000001) + "&feed=" + feedId + "&session=" + session + "&product=" + product;
81        console.log(img_src);
82        // load the image
83        var rep_img = new Image(1, 1);
84        rep_img.src = img_src;
85    }
86}
87
88feedExportTrackIt();