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117 lines
4.1 KiB
JavaScript
117 lines
4.1 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/**
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* Handles the parsing of the ErrorPages URI and then passes them to injectValues
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*/
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function parseQuery(queryString) {
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if (queryString[0] === '?') {
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queryString = queryString.substr(1);
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}
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const query = Object.fromEntries(new URLSearchParams(queryString).entries());
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injectValues(query);
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updateShowSSL(query);
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};
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/**
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* Updates the HTML elements based on the queryMap
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*/
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function injectValues(queryMap) {
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// Go through each element and inject the values
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document.title = queryMap.title;
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document.getElementById('errorTitleText').innerHTML = queryMap.title;
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document.getElementById('errorShortDesc').innerHTML = queryMap.description;
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document.getElementById('errorTryAgain').innerHTML = queryMap.button;
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document.getElementById('advancedButton').innerHTML = queryMap.badCertAdvanced;
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document.getElementById('badCertTechnicalInfo').innerHTML = queryMap.badCertTechInfo;
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document.getElementById('advancedPanelBackButton').innerHTML = queryMap.badCertGoBack;
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document.getElementById('advancedPanelAcceptButton').innerHTML = queryMap.badCertAcceptTemporary;
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// If no image is passed in, remove the element so as not to leave an empty iframe
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const errorImage = document.getElementById('errorImage');
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if (!queryMap.image) {
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errorImage.remove();
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} else {
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errorImage.src = "resource://android/assets/" + queryMap.image;
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}
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};
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let advancedVisible = false;
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/**
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* Used to show or hide the "advanced" button based on the validity of the SSL certificate
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*/
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function updateShowSSL(queryMap) {
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/** @type {'true' | 'false'} */
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const showSSL = queryMap.showSSL;
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if (typeof document.addCertException === 'undefined') {
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document.getElementById('advancedButton').style.display='none';
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} else {
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if (showSSL === 'true') {
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document.getElementById('advancedButton').style.display='block';
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} else {
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document.getElementById('advancedButton').style.display='none';
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}
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}
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};
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/**
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* Used to display information about the SSL certificate in `error_pages.html`
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*/
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function toggleAdvancedAndScroll() {
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const advancedPanel = document.getElementById('badCertAdvancedPanel');
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if (advancedVisible) {
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advancedPanel.style.display='none';
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} else {
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advancedPanel.style.display='block';
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}
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advancedVisible = !advancedVisible;
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const horizontalLine = document.getElementById("horizontalLine");
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const advancedPanelAcceptButton = document.getElementById(
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"advancedPanelAcceptButton"
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);
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const badCertAdvancedPanel = document.getElementById(
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"badCertAdvancedPanel"
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);
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// We know that the button is being displayed
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if (badCertAdvancedPanel.style.display === "block") {
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horizontalLine.hidden = false;
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advancedPanelAcceptButton.scrollIntoView({
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behavior: "smooth",
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block: "center",
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inline: "nearest",
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});
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} else {
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horizontalLine.hidden = true;
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}
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};
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/**
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* Used to bypass an SSL pages in `error_pages.html`
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*/
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async function acceptAndContinue(temporary) {
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try {
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await document.addCertException(temporary);
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location.reload();
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} catch (error) {
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console.error("Unexpected error: " + error);
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}
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};
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document.addEventListener('DOMContentLoaded', function () {
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if (window.history.length == 1) {
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document.getElementById('advancedPanelBackButton').style.display = 'none';
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} else {
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document.getElementById('advancedPanelBackButton').addEventListener('click', () => window.history.back());
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}
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document.getElementById('errorTryAgain').addEventListener('click', () => window.location.reload());
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document.getElementById('advancedButton').addEventListener('click', toggleAdvancedAndScroll);
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document.getElementById('advancedPanelAcceptButton').addEventListener('click', () => acceptAndContinue(true));
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});
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parseQuery(document.documentURI);
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