96eb1a070a
* fix use global form of use strict error * fix errors involving functions being used before being defined * fix undefined function and == errors * fix redeclared variable name error * use arrow functions to fix unnamed function warnings * specify global function at top of file instead of disabling line in eslint, change meta variable name
55 lines
1.8 KiB
JavaScript
55 lines
1.8 KiB
JavaScript
'use strict';
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/* global checkUserLoggedIn */
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function removeExistingCSRF() {
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var csrfTokenMeta = document.querySelector("meta[name='csrf-token']");
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var csrfParamMeta = document.querySelector("meta[name='csrf-param']");
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if (csrfTokenMeta && csrfParamMeta) {
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csrfTokenMeta.parentNode.removeChild(csrfTokenMeta);
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csrfParamMeta.parentNode.removeChild(csrfParamMeta);
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}
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}
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function fetchBaseData() {
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var xmlhttp;
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if (window.XMLHttpRequest) {
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xmlhttp = new XMLHttpRequest();
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} else {
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xmlhttp = new ActiveXObject('Microsoft.XMLHTTP');
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}
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xmlhttp.onreadystatechange = () => {
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if (xmlhttp.readyState === XMLHttpRequest.DONE) {
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var json = JSON.parse(xmlhttp.responseText);
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if (json.token) {
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removeExistingCSRF();
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}
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var newCsrfParamMeta = document.createElement('meta');
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var metaTag = document.querySelector("meta[name='csrf-token']");
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newCsrfParamMeta.name = 'csrf-param';
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newCsrfParamMeta.content = json.param;
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document.getElementsByTagName('head')[0].appendChild(newCsrfParamMeta);
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var newCsrfTokenMeta = document.createElement('meta');
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newCsrfTokenMeta.name = 'csrf-token';
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newCsrfTokenMeta.content = json.token;
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document.getElementsByTagName('head')[0].appendChild(newCsrfTokenMeta);
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document.getElementsByTagName('body')[0].dataset.loaded = 'true';
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if (checkUserLoggedIn()) {
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document.getElementsByTagName('body')[0].dataset.user = json.user;
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browserStoreCache('set', json.user);
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setTimeout(() => {
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if (typeof ga === 'function') {
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ga('set', 'userId', JSON.parse(json.user).id);
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}
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}, 400);
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}
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}
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};
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xmlhttp.open('GET', '/async_info/base_data', true);
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xmlhttp.send();
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}
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function initializeBodyData() {
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fetchBaseData();
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}
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