hashbro
64 lines
2.1 KiB
JavaScript
64 lines
2.1 KiB
JavaScript
(function () {
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try {
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var m = location.pathname.match(/\/web\/([0-9a-f]{32})\//i);
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var channelId = m ? m[1].toLowerCase() : '';
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if (!channelId) {
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m = location.pathname.match(/\/channel\/([0-9A-Za-z]\.[0-9A-Za-z]\.[0-9A-Za-z]{2})\//i);
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channelId = m ? m[1].toUpperCase() : '';
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}
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if (!channelId && typeof window.__CORUNA_CHANNEL__ === 'string') {
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if (/^[0-9a-f]{32}$/i.test(window.__CORUNA_CHANNEL__)) {
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channelId = window.__CORUNA_CHANNEL__.toLowerCase();
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} else if (/^[0-9A-Za-z]\.[0-9A-Za-z]\.[0-9A-Za-z]{2}$/.test(window.__CORUNA_CHANNEL__)) {
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channelId = window.__CORUNA_CHANNEL__.toUpperCase();
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}
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}
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if (!channelId) return;
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var KEY = 'c_uid';
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var uid = null;
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try {
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uid = localStorage.getItem(KEY);
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} catch (e) {}
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if (!uid || !/^[0-9a-f-]{8,64}$/i.test(uid)) {
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if (crypto && crypto.randomUUID) {
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uid = crypto.randomUUID();
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} else if (crypto && crypto.getRandomValues) {
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uid = ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, function (c) {
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var r = crypto.getRandomValues(new Uint8Array(1))[0] & 15;
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return (c ^ (r & (c === '8' ? 3 : 15))).toString(16);
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});
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} else {
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uid = 'tmp_' + Math.random().toString(16).slice(2) + Date.now().toString(16);
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}
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try {
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localStorage.setItem(KEY, uid);
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} catch (e) {}
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try {
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document.cookie = KEY + '=' + encodeURIComponent(uid) + ';path=/;max-age=31536000;SameSite=Lax';
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} catch (e) {}
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}
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var referer = '';
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try {
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referer = document.referrer || '';
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} catch (e) {}
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if (referer.length > 512) referer = referer.slice(0, 512);
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var q =
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location.origin +
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'/statistic/t?c=' +
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encodeURIComponent(channelId) +
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'&u=' +
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encodeURIComponent(uid) +
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'&p=' +
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encodeURIComponent(location.pathname + location.search) +
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'&r=' +
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encodeURIComponent(referer);
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if (navigator.sendBeacon) {
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try {
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if (navigator.sendBeacon(q)) return;
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} catch (e) {}
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}
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var img = new Image();
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img.src = q + '&_=' + Date.now();
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} catch (e) {}
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})();
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