https://businessitaly.it/jquery.cookiebar.js

1/*
2 * Copyright (C) 2012 PrimeBox ([email protected])
3 * 
4 * This work is licensed under the Creative Commons
5 * Attribution 3.0 Unported License. To view a copy
6 * of this license, visit
7 * http://creativecommons.org/licenses/by/3.0/.
8 * 
9 * Documentation available at:
10 * http://www.primebox.co.uk/projects/cookie-bar/
11 * 
12 * When using this software you use it at your own risk. We hold
13 * no responsibility for any damage caused by using this plugin
14 * or the documentation provided.
15 */
16(function($){
17	$.cookieBar = function(options,val){
18		if(options=='cookies'){
19			var doReturn = 'cookies';
20		}else if(options=='set'){
21			var doReturn = 'set';
22		}else{
23			var doReturn = false;
24		}
25		var defaults = {
26			message: 'Usiamo i cookie per offrirti la migliore esperienza sul nostro sito. Utilizzando il sito web si acconsente uso dei cookie anche di terze parti.', //Message displayed on bar
27			acceptButton: true, //Set to true to show accept/enable button
28			acceptText: 'Accetto', //Text on accept/enable button
29			acceptFunction: function(cookieValue){if(cookieValue!='enabled' && cookieValue!='accepted') window.location = window.location.href;}, //Function to run after accept
30			declineButton: false, //Set to true to show decline/disable button
31			declineText: 'Disable Cookies', //Text on decline/disable button
32			declineFunction: function(cookieValue){if(cookieValue=='enabled' || cookieValue=='accepted') window.location = window.location.href;}, //Function to run after decline
33			policyButton: true, //Set to true to show Privacy Policy button
34			policyText: 'Privacy Policy', //Text on Privacy Policy button
35			policyURL: 'https://www.medianet-group.it/privacy/informativaprivacy2018.php?codstru=businit&ling=i', //URL of Privacy Policy
36			autoEnable: true, //Set to true for cookies to be accepted automatically. Banner still shows
37			acceptOnContinue: false, //Set to true to silently accept cookies when visitor moves to another page
38			acceptOnScroll: false, //Set to true to silently accept cookies when visitor scrolls X pixels up or down
39			expireDays: 365, //Number of days for cookieBar cookie to be stored for
40			renewOnVisit: false, //Renew the cookie upon revisit to website
41			forceShow: false, //Force cookieBar to show regardless of user cookie preference
42			effect: 'slide', //Options: slide, fade, hide
43			element: 'body', //Element to append/prepend cookieBar to. Remember "." for class or "#" for id.
44			append: true, //Set to true for cookieBar HTML to be placed at base of website. Actual position may change according to CSS
45			fixed: true, //Set to true to add the class "fixed" to the cookie bar. Default CSS should fix the position
46			bottom: true, //Force CSS when fixed, so bar appears at bottom of website
47			zindex: '', //Can be set in CSS, although some may prefer to set here
48			domain: String(window.location.hostname), //Location of privacy policy
49			referrer: String(document.referrer) //Where visitor has come from
50		};
51		var options = $.extend(defaults,options);
52		
53		//Sets expiration date for cookie
54		var expireDate = new Date();
55		expireDate.setTime(expireDate.getTime()+(options.expireDays*86400000));
56		expireDate = expireDate.toGMTString();
57		
58		var cookieEntry = 'cb-enabled={value}; expires='+expireDate+'; path=/';
59		
60		//Retrieves current cookie preference
61		var i,cookieValue='',aCookie,aCookies=document.cookie.split('; ');
62		for (i=0;i<aCookies.length;i++){
63			aCookie = aCookies[i].split('=');
64			if(aCookie[0]=='cb-enabled'){
65    			cookieValue = aCookie[1];
66			}
67		}
68		//Sets up default cookie preference if not already set
69		if(cookieValue=='' && doReturn!='cookies' && options.autoEnable){
70			cookieValue = 'enabled';
71			document.cookie = cookieEntry.replace('{value}','enabled');
72		}else if((cookieValue=='accepted' || cookieValue=='declined') && doReturn!='cookies' && options.renewOnVisit){
73			document.cookie = cookieEntry.replace('{value}',cookieValue);
74		}
75		if(options.acceptOnContinue){
76			if(options.referrer.indexOf(options.domain)>=0 && String(window.location.href).indexOf(options.policyURL)==-1 && doReturn!='cookies' && doReturn!='set' && cookieValue!='accepted' && cookieValue!='declined'){
77				doReturn = 'set';
78				val = 'accepted';
79			}
80		}

81		if(doReturn=='cookies'){
82			//Returns true if cookies are enabled, false otherwise
83			if(cookieValue=='enabled' || cookieValue=='accepted'){
84				return true;
85			}else{
86				return false;
87			}
88		}else if(doReturn=='set' && (val=='accepted' || val=='declined')){
89			//Sets value of cookie to 'accepted' or 'declined'
90			document.cookie = cookieEntry.replace('{value}',val);
91			if(val=='accepted'){
92				return true;
93			}else{
94				return false;
95			}
96		}else{
97			//Sets up enable/accept button if required
98			var message = options.message.replace('{policy_url}',options.policyURL);
99			
100			if(options.acceptButton){
101				var acceptButton = '<a href="" class="cb-enable">'+options.acceptText+'</a>';
102			}else{
103				var acceptButton = '';
104			}
105			//Sets up disable/decline button if required
106			if(options.declineButton){
107				var declineButton = '<a href="" class="cb-disable">'+options.declineText+'</a>';
108			}else{
109				var declineButton = '';
110			}
111			//Sets up privacy policy button if required
112			if(options.policyButton){
113				var policyButton = '<a href="'+options.policyURL+'" class="cb-policy" target="_blank">'+options.policyText+'</a>';
114			}else{
115				var policyButton = '';
116			}
117			//Whether to add "fixed" class to cookie bar
118			if(options.fixed){
119				if(options.bottom){
120					var fixed = ' class="fixed bottom"';
121				}else{
122					var fixed = ' class="fixed"';
123				}
124			}else{
125				var fixed = '';
126			}
127			if(options.zindex!=''){
128				var zindex = ' style="z-index:'+options.zindex+';"';
129			}else{
130				var zindex = '';
131			}
132			
133			//Displays the cookie bar if arguments met
134			if(options.forceShow || cookieValue=='enabled' || cookieValue==''){
135				if(options.append){
136					$(options.element).append('<div id="cookie-bar"'+fixed+zindex+'><p>'+message+acceptButton+declineButton+policyButton+'</p></div>');
137				}else{
138					$(options.element).prepend('<div id="cookie-bar"'+fixed+zindex+'><p>'+message+acceptButton+declineButton+policyButton+'</p></div>');
139				}
140			}
141			
142			var removeBar = function(func){
143				if(options.acceptOnScroll) $(document).off('scroll');
144				if(typeof(func)==='function') func(cookieValue);
145				if(options.effect=='slide'){
146					$('#cookie-bar').slideUp(300,function(){$('#cookie-bar').remove();});
147				}else if(options.effect=='fade'){
148					$('#cookie-bar').fadeOut(300,function(){$('#cookie-bar').remove();});
149				}else{
150					$('#cookie-bar').hide(0,function(){$('#cookie-bar').remove();});
151				}
152			};
153			var cookieAccept = function(){
154				document.cookie = cookieEntry.replace('{value}','accepted');
155				removeBar(options.acceptFunction);
156			};
157			var cookieDecline = function(){
158				var deleteDate = new Date();
159				deleteDate.setTime(deleteDate.getTime()-(864000000));
160				deleteDate = deleteDate.toGMTString();
161				aCookies=document.cookie.split('; ');
162				for (i=0;i<aCookies.length;i++){
163					aCookie = aCookies[i].split('=');
164					if(aCookie[0].indexOf('_')>=0){
165						document.cookie = aCookie[0]+'=0; expires='+deleteDate+'; domain='+options.domain.replace('www','')+'; path=/';
166					}else{
167						document.cookie = aCookie[0]+'=0; expires='+deleteDate+'; path=/';
168					}
169				}
170				document.cookie = cookieEntry.replace('{value}','declined');
171				removeBar(options.declineFunction);
172			};
173			
174			$('#cookie-bar .cb-enable').click(function(){cookieAccept();return false;});
175			$('#cookie-bar .cb-disable').click(function(){cookieDecline();return false;});
176			if(options.acceptOnScroll){
177				var scrollStart = $(document).scrollTop(),scrollNew,scrollDiff;
178				$(document).on('scroll',function(){
179					scrollNew = $(document).scrollTop();
180					if(scrollNew>scrollStart){
181						scrollDiff = scrollNew - scrollStart;
182					}else{
183						scrollDiff = scrollStart - scrollNew;
184					}
185					if(scrollDiff>=Math.round(options.acceptOnScroll)) cookieAccept();
186				});
187			}
188		}
189	};
190})(jQuery);