https://vrijeacademie.herokuapp.com/static/ext/js/cookies-eu-banner.30aa0cc24938.js

1; // jshint ignore:line
2(function (root, factory, undefined) {
3  'use strict';
4  if (typeof define === 'function' && define.amd) {
5    define([], factory);
6  } else if (typeof exports === 'object') {
7    module.exports = factory();
8  } else {
9    // root is window
10    root.CookiesEuBanner = factory();
11  }
12}(window, function () {
13  'use strict';
14
15  var CookiesEuBanner,
16    document = window.document;
17
18  CookiesEuBanner = function (launchFunction, waitAccept, useLocalStorage, undefined) {
19    if (!(this instanceof CookiesEuBanner)) {
20      return new CookiesEuBanner(launchFunction);
21    }
22
23    this.cookieTimeout = 31104000000; // 12 months in milliseconds
24    this.bots = /bot|crawler|spider|crawling/i;
25    this.cookieName = 'hasConsent';
26    this.trackingCookiesNames = ['__utma', '__utmb', '__utmc', '__utmt', '__utmv', '__utmz', '_ga', '_gat', '_gid'];
27    this.launchFunction = launchFunction;
28    this.waitAccept = waitAccept || false;
29    this.useLocalStorage = useLocalStorage || false;
30    this.init();
31  };
32
33  CookiesEuBanner.prototype = {
34    init: function () {
35      // Detect if the visitor is a bot or not
36      // Prevent for search engine take the cookie alert message as main content of the page
37      var isBot = this.bots.test(navigator.userAgent);
38
39      // Check if DoNotTrack is activated
40      var dnt = navigator.doNotTrack || navigator.msDoNotTrack || window.doNotTrack;
41      var isToTrack = (dnt !== null && dnt !== undefined) ? (dnt && dnt !== 'yes' && dnt !== 1 && dnt !== '1') : true;
42
43      // Do nothing if it is a bot
44      // If DoNotTrack is activated, do nothing too
45      if (isBot || !isToTrack || this.hasConsent() === false) {
46        this.removeBanner(0);
47        return false;
48      }
49
50      // User has already consent to use cookies to tracking
51      if (this.hasConsent() === true) {
52        // Launch user custom function
53        this.launchFunction();
54        return true;
55      }
56
57      // If it's not a bot, no DoNotTrack and not already accept, so show banner
58      this.showBanner();
59
60      if (!this.waitAccept) {
61        // Accept cookies by default for the next page
62        this.setConsent(true);
63      }
64    },
65
66    /*
67     * Show banner at the top of the page
68     */
69    showBanner: function () {
70      var _this = this,
71        getElementById = document.getElementById.bind(document),
72        banner = getElementById('cookies-eu-banner'),
73        rejectButton = getElementById('cookies-eu-reject'),
74        acceptButton = getElementById('cookies-eu-accept'),
75        moreLink = getElementById('cookies-eu-more'),
76        waitRemove = (banner.dataset.waitRemove === undefined) ? 0 : parseInt(banner.dataset.waitRemove),
77        // Variables for minification optimization
78        addClickListener = this.addClickListener,
79        removeBanner = _this.removeBanner.bind(_this, waitRemove);
80
81      banner.style.display = 'block';
82
83      if (moreLink) {
84        addClickListener(moreLink, function () {
85          _this.deleteCookie(_this.cookieName);
86        });
87      }
88
89      if (acceptButton) {
90        addClickListener(acceptButton, function () {
91          removeBanner();
92          _this.setConsent(true);
93          _this.launchFunction();
94        });
95      }
96
97      if (rejectButton) {
98        addClickListener(rejectButton, function () {
99          removeBanner();
100          _this.setConsent(false);
101
102          // Delete existing tracking cookies
103          _this.trackingCookiesNames.map(_this.deleteCookie);
104        });
105      }
106    },
107
108    /*
109     * Set consent cookie or localStorage
110     */
111    setConsent: function (consent) {
112      if (this.useLocalStorage) {
113        return localStorage.setItem(this.cookieName, consent);
114      }
115
116      this.setCookie(this.cookieName, consent);
117    },
118
119    /*
120     * Check if user already consent
121     */
122    hasConsent: function () {
123      var cookieName = this.cookieName;
124      var isCookieSetTo = function (value) {
125        return document.cookie.indexOf(cookieName + '=' + value) > -1 || localStorage.getItem(cookieName) === value;
126      };
127
128      if (isCookieSetTo('true')) {
129        return true;
130      } else if (isCookieSetTo('false')) {
131        return false;

132      }
133
134      return null;
135    },
136
137    /*
138     * Create/update cookie
139     */
140    setCookie: function (name, value) {
141      var date = new Date();
142      date.setTime(date.getTime() + this.cookieTimeout);
143
144      document.cookie = name + '=' + value + ';expires=' + date.toGMTString() + ';path=/';
145    },
146
147    /*
148     * Delete cookie by changing expire
149     */
150    deleteCookie: function (name) {
151      var hostname = document.location.hostname.replace(/^www\./, ''),
152          commonSuffix = '; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/';
153
154      document.cookie = name + '=; domain=.' + hostname + commonSuffix;
155      document.cookie = name + '=' + commonSuffix;
156    },
157
158    addClickListener: function (DOMElement, callback) {
159      if (DOMElement.attachEvent) { // For IE 8 and earlier versions
160        return DOMElement.attachEvent('onclick', callback);
161      }
162
163      // For all major browsers, except IE 8 and earlier
164      DOMElement.addEventListener('click', callback);
165    },
166
167    /*
168     * Delays removal of banner allowing developers
169     * to specify their own transition effects
170     */
171    removeBanner: function (wait) {
172      var banner = document.getElementById('cookies-eu-banner');
173      banner.classList.add('cookies-eu-banner--before-remove');
174      setTimeout (function() {
175        if (banner && banner.parentNode) {
176          banner.parentNode.removeChild(banner);
177        }
178      }, wait);
179    }
180  };
181
182  return CookiesEuBanner;
183}));