Files
RegattenApp/client/scripts/pwa.js.php
2020-09-22 18:01:00 +02:00

258 lines
11 KiB
PHP

<?php
header('Content-Type: text/javascript');
require_once(__DIR__ . '/../../server/config.php');
?>
//Loading the Service Worker
if ('serviceWorker' in navigator) {
window.addEventListener('load', function() {
// TODO navigator.serviceWorker.register('_service-worker.js', {scope: ''});
});
}
$(document).ready(function(){
'use strict'
var pwaVersion = '<?php echo PWA_VERSION; ?>'; //must be identical to _manifest.json version. If not it will create update window loop
var pwaCookie = true; // if set to false, the PWA prompt will appear even if the user selects "maybe later"
var pwaNoCache = false; // always keep the cache clear to serve the freshest possible content
$('[data-pwa-version]').data('pwa-version', pwaVersion);
//Creating Cookie System for PWA Hide
function createCookie(e, t, n) {if (n) {var o = new Date;o.setTime(o.getTime() + 48 * n * 60 * 60 * 1e3);var r = "; expires=" + o.toGMTString()} else var r = "";document.cookie = e + "=" + t + r + "; path=/"}
function readCookie(e) {for (var t = e + "=", n = document.cookie.split(";"), o = 0; o < n.length; o++) {for (var r = n[o];" " == r.charAt(0);) r = r.substring(1, r.length);if (0 == r.indexOf(t)) return r.substring(t.length, r.length)}return null}
function eraseCookie(e) {createCookie(e, "", -1)}
//Enabling dismiss button
setTimeout(function(){
$('.pwa-dismiss').on('click',function(){
console.log('User Closed Add to Home / PWA Prompt')
createCookie('Sticky_pwa_rejected_install', true, 1);
$('body').find('#menu-install-pwa-android, #menu-install-pwa-ios, .menu-hider').removeClass('menu-active');
});
},1500);
//Detecting Mobile Operating Systems
var isMobile = {
Android: function() {return navigator.userAgent.match(/Android/i);},
iOS: function() {return navigator.userAgent.match(/iPhone|iPad|iPod/i);},
any: function() {return (isMobile.Android() || isMobile.iOS() || isMobile.Windows());}
};
var isInWebAppiOS = (window.navigator.standalone == true);
var isInWebAppChrome = (window.matchMedia('(display-mode: standalone)').matches);
//Firing PWA prompts for specific versions and when not on home screen.
if (isMobile.Android()) {
console.log('Android Detected');
function showInstallPromotion(){
if($('#menu-install-pwa-android, .add-to-home').length){
console.log('Triggering PWA Menu for Android');
if (!readCookie('Sticky_pwa_rejected_install')) {
setTimeout(function(){
$('.add-to-home').addClass('add-to-home-visible add-to-home-android');
$('#menu-install-pwa-android, .menu-hider').addClass('menu-active')
},4500);
}
} else {
console.log('The div #menu-install-pwa-android was not found. Please add this div to show the install window')
}
}
let deferredPrompt;
window.addEventListener('beforeinstallprompt', (e) => {
e.preventDefault();
deferredPrompt = e;
showInstallPromotion();
});
$('.pwa-install').on('click',function(e){
deferredPrompt.prompt();
deferredPrompt.userChoice
.then((choiceResult) => {
if (choiceResult.outcome === 'accepted') {
//console.log('User accepted the A2HS prompt');
} else {
//console.log('User dismissed the A2HS prompt');
}
deferredPrompt = null;
});
});
window.addEventListener('appinstalled', (evt) => {
$('#menu-install-pwa-android, .menu-hider').removeClass('menu-active')
});
}
if (isMobile.iOS()) {
if(!isInWebAppiOS){
console.log('iOS Detected');
if($('#menu-install-pwa-ios, .add-to-home').length){
if (!readCookie('Sticky_pwa_rejected_install')) {
console.log('Triggering PWA / Add to Home Screen Menu for iOS');
setTimeout(function(){
$('.add-to-home').addClass('add-to-home-visible add-to-home-ios');
$('#menu-install-pwa-ios, .menu-hider').addClass('menu-active');
},4500);
};
} else {
console.log('The div #menu-install-pwa-ios was not found. Please add this div to show the install window')
}
}
}
//Creating Update Modal
function updateModal(){
var body = $('body');
var updateModal = $('#menu-update');
var mt = new Date();
var menuUpdate = mt.getHours() + ":" + mt.getMinutes() + ":" + mt.getSeconds();
if(!updateModal.length){
body.append('<div id="menu-update"></div>');
setTimeout(function(){
body.find('#menu-update').load('menu-update.html?ver='+menuUpdate);
},250);
}
};
//Update Version in 5 Seconds After New Version Detected
function updateButton(){
var counter = 3;
var interval = setInterval(function() {
counter--;
console.log(counter);
$('.page-update').html('Aktuallisierung in ... '+ counter + ' Sekunden');
if (counter == 0) {
clearInterval(interval);
window.location.reload(true)
}
}, 1000);
caches.delete('workbox-runtime').then(function() {
console.log('Content Updated - Cache Removed!');
});
//localStorage.clear();
sessionStorage.clear()
caches.keys().then(cacheNames => {
cacheNames.forEach(cacheName => {
caches.delete(cacheName);
});
});
};
//Check Version
function check_version(){
if($('link[data-pwa-version]').length){
function versionCheck(){
var dt = new Date();
var maniTimeVersion = dt.getHours() + ":" + dt.getMinutes() + ":" + dt.getSeconds();
var localVersionNumber = $('link[rel="manifest"]').data('pwa-version');
var onlineVersionJSON = "<?php echo SERVER_ADDR; ?>/manifest.json.php?ver=" + maniTimeVersion;
var onlineVersionNumber = "Connection Offline. Waiting to Reconect";
$.getJSON(onlineVersionJSON, function(onlineData) {onlineVersionNumber = onlineData.version;});
setTimeout(function(){
//console.log(' Checking PWA Content for updates...\n PWA Server Version: ' + onlineVersionNumber + '\n' + ' PWA Cached Version: ' + localVersionNumber);
if(onlineVersionNumber != localVersionNumber && onlineVersionNumber != "Connection Offline. Waiting to Reconect"){
updateModal();
console.log('New Version of Content Available. Refreshing. On Desktop Browsers a manual refresh maybe required.')
setTimeout(function(){
$('body').find('#menu-update').addClass('menu-active');
$('.menu-hider').addClass('menu-active-no-click');
updateButton();
},500);
}
if(onlineVersionNumber == localVersionNumber){/*No update required. Versions Identical*/}
if(onlineVersionNumber === "undefined"){/*Error Checking for Updates*/}
if(onlineVersionNumber === "Finding Online Version..."){
$('.reloadme').addClass('disabled');
$('body').find('#menu-update').removeClass('menu-active');
$('.menu-hider').removeClass('menu-active-no-click');
}
},3000);
}
//Checking for new version every 60 seconds
setInterval(function(){versionCheck()}, 50000);
//Initial Load Version Check in 10 Second After Load
setTimeout(function(){versionCheck();}, 10000);
}
}
if(pwaCookie == false){
eraseCookie('Sticky_pwa_rejected_install');
}
//Reload To Clear Button
$('body').on('click', '.page-update, .reloadme', function() {
location.reload();
});
//Check for Version Change if Online If not Kill the Function
if (navigator.onLine) {check_version();} else {function check_version(){}}
//Adding Offline Alerts
var offlineAlerts = $('.offline-message');
if(!offlineAlerts.length){
$('body').append('<p class="offline-message bg-red2-dark color-white center-text uppercase ultrabold">' + strings['inetMsgOffline'] + '</p>');
$('body').append('<p class="online-message bg-green1-dark color-white center-text uppercase ultrabold">' + strings['inetMsgOnline'] + '</p>');
}
//Offline Function Show
function isOffline(){
$('.offline-message').addClass('offline-message-active');
$('.online-message').removeClass('online-message-active');
setTimeout(function(){$('.offline-message').removeClass('offline-message-active');},2000);
}
//Online Function Show
function isOnline(){
$('.online-message').addClass('online-message-active');
$('.offline-message').removeClass('offline-message-active');
setTimeout(function(){$('.online-message').removeClass('online-message-active');},2000);
}
$('.simulate-offline').on('click',function(){isOffline();})
$('.simulate-online').on('click',function(){isOnline();})
//Disable links to other pages if offline.
//Warning! Enabling offline for iOS can cause issues
//To allow offline functionality delete the next 7 lines
function returnFalse(){
var detectHREF = $(this).attr('href');
if(detectHREF.match(/.html/)){
isOffline();
return false;
}
}
//Check if Online / Offline
function updateOnlineStatus(event) {
var condition = navigator.onLine ? "online" : "offline";
isOnline();
console.log( 'Connection: Online');
$("a").off( "click", returnFalse );
}
function updateOfflineStatus(event) {
isOffline();
$("a").on( "click", returnFalse );
console.log( 'Connection: Offline');
}
window.addEventListener('online', updateOnlineStatus);
window.addEventListener('offline', updateOfflineStatus);
if(pwaNoCache == true){
caches.delete('workbox-runtime').then(function() {
});
localStorage.clear();
sessionStorage.clear()
caches.keys().then(cacheNames => {
cacheNames.forEach(cacheName => {
caches.delete(cacheName);
});
});
}
});