https://voorstveluwezoom.nl/js/cookie.js?ver=1.2

1(function () {
2    var COOKIE_ACCEPT = 'accept_cookies';
3    var COOKIE_INTERNAL = 'internal_cookies';
4    var STORAGE_KEY = 'nieuwsned_cookie_consent';
5
6    function getCookie(name) {
7        var cookies = document.cookie ? document.cookie.split(';') : [];
8        for (var i = 0; i < cookies.length; i++) {
9            var parts = cookies[i].split('=');
10            if (parts[0] && parts[0].trim() === name) {
11                return decodeURIComponent((parts[1] || '').trim());
12            }
13        }
14        return null;
15    }
16
17    function setCookie(name, value, days) {
18        var maxAge = Math.max(1, Math.floor(days * 24 * 60 * 60));
19        var secure = window.location.protocol === 'https:' ? '; Secure' : '';
20        document.cookie = name + '=' + encodeURIComponent(value) + '; path=/; max-age=' + maxAge + '; SameSite=Lax' + secure;
21    }
22
23    function deleteCookie(name) {
24        var secure = window.location.protocol === 'https:' ? '; Secure' : '';
25        document.cookie = name + '=; path=/; max-age=0; SameSite=Lax' + secure;
26    }
27
28    function hasConsent() {
29        var accept = getCookie(COOKIE_ACCEPT);
30        var internal = getCookie(COOKIE_INTERNAL);
31        if (accept || internal) {
32            return true;
33        }
34        try {
35            return !!window.localStorage.getItem(STORAGE_KEY);
36        } catch (e) {
37            return false;
38        }
39    }
40
41    function saveConsent(consentValue) {
42        setCookie(COOKIE_ACCEPT, consentValue, 365);
43        if (consentValue === 'internal') {
44            setCookie(COOKIE_INTERNAL, 'true', 365);
45        } else {
46            deleteCookie(COOKIE_INTERNAL);
47        }
48        try {
49            window.localStorage.setItem(STORAGE_KEY, consentValue);
50        } catch (e) {
51            // ignore storage failures (private mode, blocked storage)
52        }
53    }
54
55    function syncServer(endpoint) {
56        fetch(endpoint, {
57            method: 'GET',
58            credentials: 'same-origin',
59            cache: 'no-store',
60            headers: { 'X-Requested-With': 'XMLHttpRequest' }
61        }).catch(function () {
62            // client-side cookie/localStorage already set; ignore network errors
63        });
64    }
65
66    function setBannerVisible(visible) {
67        var banner = document.getElementById('cookie_banner');
68        if (!banner) {
69            return;
70        }
71        banner.style.display = visible ? 'block' : 'none';
72    }
73
74    window.addEventListener('DOMContentLoaded', function () {
75        var acceptButton = document.getElementById('accept_cookies');
76        var denyButton = document.getElementById('internal_cookies');
77
78        setBannerVisible(!hasConsent());
79
80        if (acceptButton) {
81            acceptButton.addEventListener('click', function () {
82                saveConsent('true');
83                setBannerVisible(false);
84                syncServer('/accept_cookies');
85                window.dispatchEvent(new Event('nieuwsned:external-consent'));
86            });
87        }
88
89        if (denyButton) {
90            denyButton.addEventListener('click', function () {
91                saveConsent('internal');
92                setBannerVisible(false);
93                syncServer('/deny_external_cookies');
94            });
95        }
96    });
97})();