https://utente.internazionale.it/js/chartbeat.js?1782919143

1// Chartbeat — script loader and event handlers.
2// Page config (_sf_async_config) is set server-side in chartbeat.php before this script loads.
3window.chartbeat_loaded = false;
4(function () {
5    function loadChartbeat(evt = null) {
6        if (!window.chartbeat_loaded) {
7            console.debug('Loading Chartbeat scripts...', evt);
8            var n = document.getElementsByTagName('script')[0];
9            //var _cbq = window._cbq = (window._cbq || []);
10            var isVideo = (window._sf_async_config || {}).type === 'video';
11            if (isVideo) {
12                var v = document.createElement('script');
13                v.async = true;
14                v.src = '//static.chartbeat.com/js/chartbeat_video.js';
15                // cbvRegisterFlowplayer polls until Flowplayer has created fp-engine (async init).
16                v.onload = function () {
17                    var attempts = 0;
18                    var poll = setInterval(function () {
19                        var videoEl = document.querySelector('.video-container.flowplayer video.fp-engine');
20                        if (videoEl) {
21                            clearInterval(poll);
22                            window._cbv.push(videoEl);
23                        } else if (++attempts >= 40) {
24                            clearInterval(poll);
25                        }
26                    }, 250);
27                };
28                n.parentNode.insertBefore(v, n);
29            } else {
30                var e = document.createElement('script');
31                e.async = true;
32                e.src = '//static.chartbeat.com/js/chartbeat.js';
33                n.parentNode.insertBefore(e, n);
34            }
35            // Load MAB
36            (function () {
37                var n = document.getElementsByTagName('script')[0];
38                var s = document.createElement('script');
39                s.async = true;
40                s.src = '//static.chartbeat.com/js/chartbeat_mab.js';
41                n.parentNode.insertBefore(s, n);
42            })();
43            // Load subscriptions.js for conversion tracking
44            (function (w, d, s, c, u) {
45                var qf = function (e, a) { (w[c].q = w[c].q || []).push([e, a]); };
46                w[c] = w[c] || qf;
47                var st = d.createElement(s);
48                var fs = d.getElementsByTagName(s)[0];
49                st.async = 1;
50                st.src = u;
51                fs.parentNode.insertBefore(st, fs);
52            })(window, document, 'script', 'chartbeat', 'https://static.chartbeat.com/js/subscriptions.js');
53            window.chartbeat_loaded = true;
54        }
55    }
56    document.addEventListener('chartbeat:setup', loadChartbeat);
57    document.dispatchEvent(new CustomEvent('chartbeat:loaded', { detail: { _cbq: window._cbq } }));
58})();
59
60// ---------------------------------------------------------------------------
61// Account type — based on auth_user_data set by auth.js
62// anon → not logged in  |  lgdin → logged in, no subscription  |  paid → subscribed
63// ---------------------------------------------------------------------------
64(function () {
65    function setCbAcct(evt = null) {
66        console.debug('Setting Chartbeat account type based on user authentication/subscription status...', evt);
67        if (typeof is_logged_in == 'function' && is_logged_in()) {
68            if (typeof is_internaz_subscribed == 'function' && is_internaz_subscribed()) {
69                window._cbq.push(['_acct', 'paid']);
70                console.debug('Chartbeat account type set to "paid" (subscribed user)');
71            } else {
72                window._cbq.push(['_acct', 'lgdin']);
73                console.debug('Chartbeat account type set to "lgdin" (logged-in user, not subscribed)');
74            }
75        } else {
76            window._cbq.push(['_acct', 'anon']);
77            console.debug('Chartbeat account type set to "anon" (not logged in)');
78        }
79        document.dispatchEvent(new CustomEvent('chartbeat:setup', { detail: { _cbq: window._cbq } }));
80    }
81    // auth.js may not have run yet — wait for DOMContentLoaded
82    /*if (document.readyState === 'loading') {
83        document.addEventListener('DOMContentLoaded', setCbAcct);
84    } else {
85        setCbAcct();
86    }*/
87    document.addEventListener('auth:loaded', setCbAcct);
88})();
89
90function track_chartbeat_conversion(event_name, options = null) {
91    console.log('track_chartbeat_conversion', event_name, options);
92    if (typeof chartbeat == 'function') {
93        if (options && Object.keys(options).length) {
94            chartbeat(event_name, options);
95        } else {
96            chartbeat(event_name);
97        }
98    }
99}
100
101// ---------------------------------------------------------------------------
102// Piano / Chartbeat conversion events
103// ---------------------------------------------------------------------------
104//window.tp = window.tp || [];
105
106// EVENT 1 — User identified as subscriber (REQUIRED)
107/*window.tp.push(['addHandler', 'userSegmentTrue', function (params) {
108    if (window.pSUPERFLY) {
109        pSUPERFLY.virtualPage({
110            path: window.location.pathname,
111            sections: window._sf_async_config.sections || '',
112            authors: window._sf_async_config.authors || '',
113            type: 'paidContent'
114        });
115    }
116    chartbeat('trackSubscriberStatus', { status: 'subscriber' });
117}]);*/
118
119// EVENT 1b — User identified as non-subscriber (REQUIRED)
120/*window.tp.push(['addHandler', 'userSegmentFalse', function (params) {
121    if (window.pSUPERFLY) {
122        pSUPERFLY.virtualPage({
123            path: window.location.pathname,
124            sections: window._sf_async_config.sections || '',
125            authors: window._sf_async_config.authors || '',
126            type: 'content'
127        });
128    }
129    chartbeat('trackSubscriberStatus', { status: 'non-subscriber' });
130}]);*/
131
132// EVENT 2 — User sees the paywall (REQUIRED)
133/*var _cbPaywallAbandonBound = false;

134window.tp.push(['addHandler', 'showOffer', function (params) {
135    if (window.pSUPERFLY) {
136        pSUPERFLY.virtualPage({
137            path: window.location.pathname,
138            sections: window._sf_async_config.sections || '',
139            authors: window._sf_async_config.authors || '',
140            type: 'gate'
141        });
142    }
143    chartbeat('trackPaywallShown');
144    if (!_cbPaywallAbandonBound) {
145        _cbPaywallAbandonBound = true;
146        window.addEventListener('beforeunload', function () {
147            chartbeat('trackPaywallAbandon');
148        }, { once: true });
149    }
150}]);*/
151
152// EVENT 2b — User starts checkout (OPTIONAL)
153/*window.tp.push(['addHandler', 'checkoutStart', function (params) {
154    chartbeat('trackPaywallStart');
155}]);*/
156
157// EVENT 3 — User completes subscription (REQUIRED)
158/*window.tp.push(['addHandler', 'checkoutComplete', function (params) {
159    if (window.pSUPERFLY) {
160        pSUPERFLY.virtualPage({
161            path: window.location.pathname,
162            sections: window._sf_async_config.sections || '',
163            authors: window._sf_async_config.authors || '',
164            type: 'conversion'
165        });
166    }
167    chartbeat('trackPaywallComplete', {
168        path: window.location.pathname,
169        term: params.termName,
170        offer: params.offerName,
171    });
172    if (params.isRenewal) {
173        chartbeat('trackRenewal', { term: params.termName });
174    }
175}]);*/
176
177// EVENT 3b — User cancels checkout (OPTIONAL)
178/*window.tp.push(['addHandler', 'checkoutClose', function (params) {
179    chartbeat('trackPaywallCancel');
180}]);*/
181
182// EVENT — Metered paywall: meter running, user has free articles left (OPTIONAL)
183/*window.tp.push(['addHandler', 'meterActive', function (params) {
184    chartbeat('track', 'meter_active', {
185        current: params.currentCount,
186        max: params.maxCount
187    });
188}]);
189
190// EVENT — Metered paywall: meter exhausted (OPTIONAL)
191window.tp.push(['addHandler', 'meterExpired', function (params) {
192    chartbeat('track', 'meter_expired', {
193        max: params.maxCount
194    });
195}]);
196
197// EVENT — Piano requires login to access content (OPTIONAL)
198window.tp.push(['addHandler', 'loginRequired', function (params) {
199    chartbeat('track', 'login_required');
200}]);
201
202// EVENT — User logged in via Piano overlay (OPTIONAL)
203window.tp.push(['addHandler', 'loginSuccess', function (params) {
204    chartbeat('track', 'login_success');
205}]);
206
207// EVENT — User registered via Piano overlay (OPTIONAL)
208window.tp.push(['addHandler', 'registrationSuccess', function (params) {
209    chartbeat('track', 'registration_success');
210}]);
211
212// EVENT — Piano experience executed (OPTIONAL)
213window.tp.push(['addHandler', 'experienceExecute', function (params) {
214    chartbeat('track', 'experience_execute', {
215        id: params.experienceId
216    });
217}]);*/
218
219// ---------------------------------------------------------------------------
220// Engagement events
221// ---------------------------------------------------------------------------
222/*document.addEventListener('DOMContentLoaded', function () {
223
224    // Click on related articles
225    document.querySelectorAll('.articoli-correlati a, .related a').forEach(function (link) {
226        link.addEventListener('click', function () {
227            chartbeat('track', 'related_article_click', {
228                from: window.location.pathname,
229                to: this.getAttribute('href')
230            });
231        });
232    });
233
234    // Scroll depth milestones — 25 / 50 / 75 / 100%
235    (function () {
236        var milestones = [25, 50, 75, 100];
237        var fired = {};
238        function getScrollPercent() {
239            var scrollTop = window.pageYOffset || document.documentElement.scrollTop;
240            var docHeight = Math.max(
241                document.body.scrollHeight,
242                document.documentElement.scrollHeight
243            ) - window.innerHeight;
244            return docHeight > 0 ? Math.round((scrollTop / docHeight) * 100) : 100;
245        }
246        window.addEventListener('scroll', function () {
247            var pct = getScrollPercent();
248            milestones.forEach(function (m) {
249                if (!fired[m] && pct >= m) {
250                    fired[m] = true;
251                    chartbeat('track', 'scroll_depth', { depth: m });
252                }
253            });
254        }, { passive: true });
255    })();
256
257    // Social share clicks — network detected from share-icon--* class
258    document.addEventListener('click', function (e) {
259        var link = e.target.closest('.magazine-article-share-popup a');
260        if (!link) {
261            return;
262        }
263        var iconEl = link.querySelector('[class*="share-icon--"]');
264        var network = 'unknown';
265        if (iconEl) {
266            var match = iconEl.className.match(/share-icon--(\S+)/);
267            if (match) {
268                network = match[1];
269            }
270        }
271        chartbeat('track', 'social_share', {
272            network: network,
273            path: window.location.pathname
274        });
275    });
276
277    // Outbound link clicks — article content only, excludes on-site navigation
278    document.addEventListener('click', function (e) {
279        var link = e.target.closest('article a, .hentry a');
280        if (!link) {
281            return;
282        }
283        if (link.hostname && link.hostname !== window.location.hostname) {
284            chartbeat('track', 'outbound_click', {
285                to: link.hostname,
286                from: window.location.pathname
287            });
288        }
289    });
290
291});*/