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| (function(window, document) { function getRecord(Counter, url) { return new Promise(function(resolve, reject) { Counter('get', '/classes/Counter?where=' + encodeURIComponent(JSON.stringify({ url }))) .then(resp => resp.json()) .then(({ results, code, error }) => { if (code === 401) { throw error; } if (results && results.length > 0) { var record = results[0]; resolve(record); } else { Counter('post', '/classes/Counter', { url, target: url, time: 0, title: document.title }) .then(resp => resp.json()) .then((record, error) => { if (error) { throw error; } resolve(record); }).catch(error => { console.error('Failed to create', error); reject(error); }); } }).catch((error) => { console.error('LeanCloud Counter Error:', error); reject(error); }); }); }
function increment(Counter, incrArr) { return new Promise(function(resolve, reject) { Counter('post', '/batch', { 'requests': incrArr }).then((res) => { res = res.json(); if (res.error) { throw res.error; } resolve(res); }).catch((error) => { console.error('Failed to save visitor count', error); reject(error); }); }); }
function buildIncrement(objectId) { return { 'method': 'PUT', 'path' : `/1.1/classes/Counter/${objectId}`, 'body' : { 'time': { '__op' : 'Increment', 'amount': 1 } } }; }
function validUV() { var key = 'LeanCloud_UV_Flag'; var flag = localStorage.getItem(key); if (flag) { if (new Date().getTime() - parseInt(flag, 10) <= 86400000) { return false; } } localStorage.setItem(key, new Date().getTime().toString()); return true; }
function addCount(Counter) { var enableIncr = CONFIG.web_analytics.enable === true; var getterArr = []; var incrArr = [];
var pvCtn = document.querySelector('#leancloud-site-pv-container'); if (pvCtn) { var pvGetter = getRecord(Counter, 'site-pv').then((record) => { enableIncr && incrArr.push(buildIncrement(record.objectId)); var ele = document.querySelector('#leancloud-site-pv'); if (ele) { ele.innerText = record.time + 1; if (pvCtn) { pvCtn.style.display = 'inline'; } } }); getterArr.push(pvGetter); }
var uvCtn = document.querySelector('#leancloud-site-uv-container'); if (uvCtn) { var uvGetter = getRecord(Counter, 'site-uv').then((record) => { var vuv = validUV(); vuv && enableIncr && incrArr.push(buildIncrement(record.objectId)); var ele = document.querySelector('#leancloud-site-uv'); if (ele) { ele.innerText = record.time + (vuv ? 1 : 0); if (uvCtn) { uvCtn.style.display = 'inline'; } } }); getterArr.push(uvGetter); }
var viewCtn = document.querySelector('#leancloud-page-views-container'); if (viewCtn) { var url = decodeURI(window.location.pathname.replace(/(\?<!\/)\/*(index\.html)*$/, '/')); var viewGetter = getRecord(Counter, url).then((record) => { enableIncr && incrArr.push(buildIncrement(record.objectId)); if (viewCtn) { var ele = document.querySelector('#leancloud-page-views'); if (ele) { ele.innerText = (record.time || 0) + 1; viewCtn.style.display = 'inline'; } } }); getterArr.push(viewGetter); }
if (enableIncr) { Promise.all(getterArr).then(() => { incrArr.length > 0 && increment(Counter, incrArr); }); } }
var appId = CONFIG.web_analytics.leancloud.app_id; var appKey = CONFIG.web_analytics.leancloud.app_key; var serverUrl = CONFIG.web_analytics.leancloud.server_url;
function fetchData(api_server) { var Counter = (method, url, data) => { return fetch(`${api_server}/1.1${url}`, { method, headers: { 'X-LC-Id' : appId, 'X-LC-Key' : appKey, 'Content-Type': 'application/json' }, body: JSON.stringify(data) }); };
addCount(Counter); }
var apiServer = appId.slice(-9) !== '-MdYXbMMI' ? serverUrl : `https://${appId.slice(0, 8).toLowerCase()}.api.lncldglobal.com`;
if (apiServer) { fetchData(apiServer); } else { fetch('https://app-router.leancloud.cn/2/route?appId=' + appId) .then(resp => resp.json()) .then((data) => { if (data.api_server) { fetchData('https://' + data.api_server); } }); } })(window, document);
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