https://royalmailtechnical.com/scripts/GDPR_Cookies.js

1// JavaScript Document
2//'use strict'
3
4// Function to set a cookie
5function setCookie(name, value, days) {
6    const date = new Date();
7    date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
8    const expires = "expires=" + date.toUTCString();
9    //document.cookie = name + "=" + value + ";" + expires + ";path=/";
10	
11	document.cookie = name + "=" + value + ";domain=.royalmailtechnical.com;" + expires + ";path=/";
12}
13
14// Function to get a cookie
15function getCookie(name) {
16    const nameEQ = name + "=";
17    const ca = document.cookie.split(';');
18
19    for (var i = 0; i < ca.length; i++) {
20        var c = ca[i];
21        while (c.charAt(0) === ' ') c = c.substring(1, c.length);
22        if (c.indexOf(nameEQ) === 0) return c.substring(nameEQ.length, c.length);
23    }
24    return null;
25}
26
27// Function to delete a cookie
28function deleteCookie(name) {
29	var value = "";
30	var expires = "expires=Thu, 01 Jan 1970 00:00:01 GMT"
31	
32    //document.cookie = name + "=" + value + ";" + expires + ";path=/";
33	document.cookie = name + "=" + value + ";domain=.royalmailtechnical.com;" + expires + ";path=/";
34}
35
36// Function to delete a cookie by domain
37//function deleteCookie(name,domain) {
38//	var value = "";
39//	var expires = "expires=Thu, 01 Jan 1970 00:00:01 GMT"
40//	
41//    document.cookie = name + "=" + value  + ((domain)? "; domain=" + domain: "") + ";" + expires + ";path=/";
42//}
43	
44function fncSetGoogleAnalytics() {
45	var cookies_consent = getCookie('cookies_consent');
46	
47	//alert('Set Google Analytics = ' + cookies_consent);
48	
49	if (cookies_consent === 'accept_all' || cookies_consent === 'accept_p') {
50		//alert('Enable Google Analytics window[]');
51		window['ga-disable-G-97DMK2EZ2C'] = false; //this is what enable the tracking
52	} else {
53		//alert('Disable Google Analytics window[]');
54		window['ga-disable-G-97DMK2EZ2C'] = true; //this is what disables the tracking
55		
56		// Delete Google Ananlytic related cookies (_qa & _ga_*) 
57		deleteCookie('_ga');
58		deleteCookie('_ga_97DMK2EZ2C');
59		deleteCookie('_ga_QS5PWC806Y');
60		deleteCookie('_ga_QSZQGWQV4T');
61	}
62}
63
64function fncSetLogout() {
65	var cookies_consent = getCookie('cookies_consent');
66	
67	//alert('Set Login = ' + cookies_consent);
68	
69	if (cookies_consent === 'accept_all' || cookies_consent === 'accept_f') {
70		//alert('No need to do anything');
71		
72	} else {
73		//alert('Do Logout if user is logged in already');
74		location.href = "logout_index.cfm";
75	}
76}
77	
78// Check for existing consent
79window.onload = function() {
80
81	//alert('Window Onload');
82	
83	if (window.location.pathname.endsWith("Cookies_Policy.cfm") == false) {
84		const cookies_consent = getCookie('cookies_consent');
85		if (!cookies_consent) {
86			// Show consent banner if no consent cookie is found
87			document.getElementById('GDPRRecModal').style.display = 'block';
88		} else if (cookies_consent === 'accept_all') {
89			// Load Google Analytics if consent was previously accepted
90			fncSetGoogleAnalytics();
91		}	
92	}
93}
94
95// When the user clicks the "Accept all" button 
96function btnAcceptAll() {
97    // 1 - Leave logon details
98    // 2 - Enable Google Analytics
99    // 3 - Close the modal
100    //alert('Accept all');
101    setCookie('cookies_consent', 'accept_all', 182); // Set consent cookie to 'accept_all' for 182 number of days
102    fncSetGoogleAnalytics();
103	document.getElementById('GDPRRecModal').style.display = 'none';
104}	
105
106// When the user clicks the "Reject all" button 
107function btnRejectAll() {
108    // 1 - Logout if still logged in
109    // 2 - Disable Google Analytics 
110    // 3 - Close the modal
111    //alert('Reject all');
112    setCookie('cookies_consent', 'reject_all', 182); // Set consent cookie to 'reject_all' for 182 number of days
113	fncSetLogout();
114	fncSetGoogleAnalytics();
115	document.getElementById('GDPRRecModal').style.display = 'none';
116}
117
118// When the user clicks the "Let me choose" button 
119function btnLetMeChoose() {
120    // 1 - Hide GDPRRecModal
121    // 2 - Show GDPRPerformanceModal 
122    // 3 - Close the modal
123	document.getElementById('GDPRRecModal').style.display = 'none';
124	document.getElementById("msgError").innerHTML = "";
125	document.getElementById('GDPRPerformanceModal').style.display = 'block';
126}
127
128// When the user clicks on <span> (x), close the modal
129function btnX() {
130	document.getElementById('GDPRPerformanceModal').style.display = 'none';
131	document.getElementById('GDPRRecModal').style.display = 'block';
132}
133
134// When the user clicks the "Change Consent Preferences" link
135function fncChangeCookieConsent() {
136	//alert('Change My Consent Preferences');
137	
138	const cookies_consent = getCookie('cookies_consent');
139	//alert('Change My Consent Preferences - read from cookie = ' + cookies_consent);
140	if (!cookies_consent) {
141		// Show consent banner if no consent cookie is found
142		//alert('Change My Consent Preferences - none');
143		document.getElementById('GDPRPerformanceModal').style.display = 'block';
144	}

144 else if (cookies_consent === 'accept_all') {
145		//alert('Change My Consent Preferences - accept_all');
146		document.getElementById('fncYes').checked = true;
147		document.getElementById('perfYes').checked = true;
148		document.getElementById('GDPRPerformanceModal').style.display = 'block';
149	} else if (cookies_consent === 'reject_all') {
150		//alert('Change My Consent Preferences - reject_all');
151		document.getElementById('fncNo').checked = true;
152		document.getElementById('perfNo').checked = true;
153		document.getElementById('GDPRPerformanceModal').style.display = 'block';
154	} else if (cookies_consent === 'accept_f') {
155		//alert('Change My Consent Preferences - accept_f');
156		document.getElementById('fncYes').checked = true;
157		document.getElementById('perfNo').checked = true;
158		document.getElementById('GDPRPerformanceModal').style.display = 'block';
159	} else if (cookies_consent === 'accept_p') {
160		//alert('Change My Consent Preferences - accept_p');
161		document.getElementById('fncNo').checked = true;
162		document.getElementById('perfYes').checked = true;
163		document.getElementById('GDPRPerformanceModal').style.display = 'block';
164	}
165}
166
167// When the user clicks the "Save Preferences" button 
168function btnSavePref() {
169    // 1 - Hide GDPRRecModal
170    // 2 - Hide GDPRPerformanceModal 
171    // 3 - Close the modal
172	
173	//alert('save all' ); 
174    var strErrorMsg = "Please select your cookie preferences.";
175    var checked_functional = document.querySelector('input[name = "functional"]:checked');
176    var checked_performance = document.querySelector('input[name = "performance"]:checked');
177
178
179    if(checked_functional != null && checked_performance != null){  //Test if something was checked
180    //alert('Functional = ' + checked_functional.value); //Alert the value of the checked.
181    //alert('Performance = ' + checked_performance.value); //Alert the value of the checked.
182
183        // set main cookies_consent flag
184        if (checked_functional.value == 'Yes' && checked_performance.value == 'Yes') {
185            setCookie('cookies_consent', 'accept_all', 182); // Set consent cookie to 'accept_all' for 182 number of days
186        } else if (checked_functional.value == 'No' && checked_performance.value == 'No') {
187            setCookie('cookies_consent', 'reject_all', 182); // Set consent cookie to 'reject_all' for 182 number of days
188			fncSetLogout();
189        } else if (checked_functional.value == 'Yes' && checked_performance.value == 'No') {
190            setCookie('cookies_consent', 'accept_f', 182); // Set consent cookie to 'accept_f' for 182 number of days
191        } else if (checked_functional.value == 'No' && checked_performance.value == 'Yes') {
192            setCookie('cookies_consent', 'accept_p', 182); // Set consent cookie to 'accept_p' for 182 number of days
193			fncSetLogout();
194        }
195		fncSetGoogleAnalytics();
196		document.getElementById('GDPRPerformanceModal').style.display = 'none';
197
198    } else {
199		//alert('One or more set is not checked'); //Alert, nothing was checked.
200		document.getElementById("msgError").innerHTML = strErrorMsg;
201    }
202
203}
204
205// When the user clicks anywhere outside of the modal, close it
206window.onclick = function(event) {
207    if (event.target == 'modal') {
208		document.getElementById('GDPRRecModal').style.display = 'none';
209		document.getElementById('GDPRPerformanceModal').style.display = 'none';
210		
211    }
212}