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{{/* Based on https://hugocodex.org/add-ons/cookie-consent/ */}}
<style>
#consent-notice {padding: 0.25rem 0; display: none; text-align: center; position: fixed; bottom: 0; width: 100%; background: #222;}
#consent-notice span {margin-right: 1rem; color: rgba(255,255,255,0.8);}
#consent-notice button {cursor: pointer; display: inline-block; width: auto; }
#consent-notice span a {color: inherit; text-decoration: underline; text-decoration-color: rgba(255,255,255,0.5);}
#consent-notice button.btn {margin-left: 0.5rem;}
#consent-notice button.btn.manage-consent {background: rgba(255,255,255,0.8); font-weight: normal;}
#consent-notice button.btn.deny-consent, #consent-notice button.btn.approve-consent {background: rgba(125,125,125,0.8); font-weight: normal; color: rgba(255,255,255,0.8);}
#consent-overlay {position: fixed; left: 0; top: 0; width: 100%; height: 100vh; display: none; background: rgba(0,0,0,0.75); z-index: 999999; overflow: auto; cursor: pointer;}
#consent-overlay.active {display: flex;}
#consent-overlay > div {background: white; width: 100%; max-width: 30rem; padding: 1.75rem; margin: auto; cursor: initial;}
#consent-overlay > div > div {display: flex; align-items: flex-start; margin-bottom: 1rem;}
#consent-overlay > div > div:last-child {margin: 0;}
#consent-overlay h5 {padding-top: 0;}
#consent-overlay input {margin: 0.4rem;}
#consent-overlay label {display: block;}
#consent-overlay .btn {margin-right: 0.5rem;}
#consent-overlay button.btn.save-consent {background: rgba(125,125,125,0.8); font-weight: normal; color: rgba(255,255,255,0.8);}
#consent-overlay button.btn.approve-all-consent {background: rgba(0,0,0,0.8); font-weight: normal; color: rgba(255,255,255,0.8);}
@media (max-width: 767px) {
#consent-overlay > div {padding: 1.75rem 1rem;}
#consent-notice span {display: block; padding-top: 3px; margin-bottom: 1.5rem;}
#consent-notice button.btn {position: relative; bottom: 4px;}
}
</style>
<div id="consent-notice"><span>This website would like to use <a class="manage-consent" href="#manage-consent">third party code</a> to improve its functionality.</span><button class="btn manage-consent">Manage preferences</button><button class="btn deny-consent">Deny</button><button class="btn approve-consent">Allow</button></div>
<div id="consent-overlay">
<div>
{{ range $index, $item := .Site.Data.consent.items }}
<div>
<input type="checkbox" id="item{{ $index }}" value="1" name="item{{ $index }}" {{ if $item.is_functional }}checked disabled{{ end }} />
<label for="item{{ $index }}">
<h5>{{ $item.title }}</h5>
<p>{{ $item.description }}</p>
</label>
</div>
{{ end }}
<div>
<button id="save-consent" class="btn save-consent" data-consentvalue="{{ range $index, $item := .Site.Data.consent.items }}{{ if $item.is_functional}}{{ else }}0{{ end }}{{ end }}">Save preferences</button>
<button class="btn approve-all-consent">Allow all</button>
</div>
</div>
</div>
<script>
const scripts = [];{{ range $index, $item := (where .Site.Data.consent.items "is_functional" false) }}
scripts[{{ $index }}] = {{ cond (hasPrefix $item.script "http") $item.script (printf "/js/%s" $item.script) }};{{ end }}
function createCookie(name,value,days) {
var expires = "";
if (days) {
var date = new Date();
date.setTime(date.getTime() + (days*24*60*60*1000));
expires = "; expires=" + date.toUTCString();
}
document.cookie = name + "=" + value + expires + "; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
function eraseCookie(name) {
createCookie(name,"",-1);
}
function denyAllConsentScripts() {
var consentValue = "";
scripts.forEach(function(){
consentValue = consentValue + "0";
});
acceptSomeConsentScripts(consentValue);
}
function acceptAllConsentScripts() {
var consentValue = "";
scripts.forEach(function(){
consentValue = consentValue + "1";
});
acceptSomeConsentScripts(consentValue);
}
function acceptSomeConsentScripts(consentValue) {
setConsentInputs(consentValue);
createCookie('consent-settings',consentValue,31);
document.getElementById('consent-notice').style.display = 'none';
document.getElementById('consent-overlay').classList.remove('active');
loadConsentScripts(consentValue);
}
function loadConsentScripts(consentValue) {
scripts.forEach(function(value,key){
//console.log('script'+key+' is set to ' +consentValue[key]+' and is file '+value);
if(consentValue[key]=="1") {
var s = document.createElement('script');
s.type = 'text/javascript';
s.src = value;
document.body.appendChild(s);
}
});
}
function setConsentInputs(consentValue) {
var elements = document.querySelectorAll('#consent-overlay input:not([disabled])');
elements.forEach(function(el,index) {
if(consentValue[index]=="1") el.checked = true;
else el.checked = false;
});
}
function setConsentValue() {
var elements = document.querySelectorAll('#consent-overlay input:not([disabled])');
var consentValue = "";
elements.forEach(function(el) {
if(el.checked) consentValue = consentValue + "1";
else consentValue = consentValue + "0";
});
document.getElementById("save-consent").dataset.consentvalue = consentValue;
}
var elements = document.querySelectorAll('#consent-overlay input:not([disabled])');
elements.forEach(function(el) {
el.checked = false;
});
if(readCookie('consent-settings')) {
var consentValue = readCookie('consent-settings').toString();
//console.log(consentValue);
setConsentInputs(consentValue);
loadConsentScripts(consentValue);
} else {
document.getElementById('consent-notice').style.display = 'block';
}
var elements = document.querySelectorAll('.manage-consent');
elements.forEach(function(el) {
el.addEventListener("click",function() {
document.getElementById('consent-overlay').classList.toggle('active');
});
});
var elements = document.querySelectorAll('.deny-consent');
elements.forEach(function(el) {
el.addEventListener("click",function() {
denyAllConsentScripts();
});
});
var elements = document.querySelectorAll('.approve-consent, .approve-all-consent');
elements.forEach(function(el) {
el.addEventListener("click",function() {
acceptAllConsentScripts();
});
});
document.getElementById("save-consent").addEventListener("click",function() {
setConsentValue();
acceptSomeConsentScripts(this.dataset.consentvalue);
});
document.getElementById("consent-overlay").addEventListener("click",function(e) {
if (!document.querySelector("#consent-overlay > div").contains(e.target)){
this.classList.toggle('active');
}
});
</script>
{{ range $index, $item := .Site.Data.consent.items }}
{{ if $item.is_functional }}
<script type="text/javascript" src="{{ cond (hasPrefix $item.script "http") $item.script (printf "/js/%s" $item.script) }}"></script>
{{ end }}
{{ end }}
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