Added serviceWorker

client/scripts/pwa.js.php

@@ -8,7 +8,7 @@
 //Loading the Service Worker
 if ('serviceWorker' in navigator) {
   window.addEventListener('load', function() {
-    // TODO navigator.serviceWorker.register('_service-worker.js', {scope: ''});
+    navigator.serviceWorker.register('<?php echo SERVER_ADDR; ?>/service-worker.js.php');
   });
 }
 

index.php

@@ -5,6 +5,8 @@
 	require_once(__DIR__ . '/server/templates.php');
 	require_once(__DIR__ . '/server/scripts.php');
 	
+	define('LINK_PRE', SERVER_ADDR . '/');
+	
 	$request = false;
 	if (isset($_GET['request'])) {
 		$request = explode('/', $_GET['request']);
@@ -18,11 +20,10 @@
 		$site = '';
 	}
 	if ($site == '') {
-		$site = 'index';
+		header('Location: ' . LINK_PRE . 'index');
+		exit;
 	}
 	
-	define('LINK_PRE', SERVER_ADDR . '/');
-	
 	if (!file_exists(__DIR__ . '/content/' . $site . '.php')) {
 		$site = '404';
 	}

service-worker.js.php

@@ -0,0 +1,90 @@
+<?php
+	
+	header('Content-Type: text/javascript');
+	
+	require_once(__DIR__ . '/server/config.php');
+	
+?>
+importScripts('https://storage.googleapis.com/workbox-cdn/releases/5.1.2/workbox-sw.js');
+
+//Workbox Config
+workbox.setConfig({
+	debug: false //set to true if you want to see SW in action.
+});
+
+
+workbox.core.setCacheNameDetails({
+	prefix: 'regatten-<?php echo BOATCLASS; ?>',
+	suffix: 'v1',
+	precache: 'regatten-<?php echo BOATCLASS; ?>-precache',
+	runtime: 'regatten-<?php echo BOATCLASS; ?>-runtime'
+});
+
+
+workbox.precaching.precacheAndRoute([
+<?php
+	// CONTENT
+	$path = __DIR__ . '/content/';
+	$dir = opendir($path);
+	while ($file = readdir($dir)) {
+		if (($file == '.') or ($file == '..') or (pathinfo($file, PATHINFO_EXTENSION) != 'php')) continue;
+		$revision = filemtime($path . $file);
+		$file = SERVER_ADDR . '/' . pathinfo($file, PATHINFO_FILENAME);
+		echo "\t{url: '$file', revision: '$revision'},\n";
+	}
+	closedir($dir);
+	
+	// ASSETS
+	$filesToCache = [
+		'/manifest.json.php',
+	];
+	$dirsToCache = [
+		'/client',
+	];
+	
+	function addDir($path) {
+		global $filesToCache;
+		if ($dir = opendir(__DIR__ . $path)) {
+			while (($file = readdir($dir)) !== false) {
+				if ($file == '.') continue;
+				if ($file == '..') continue;
+				if (is_dir(__DIR__ . $path . '/' . $file)) {
+					addDir($path . '/' . $file);
+				} else {
+					$filesToCache[] = $path . '/' . $file;
+				}
+			}
+			closedir($dir);
+		}
+	}
+	
+	foreach ($dirsToCache as $path) {
+		addDir($path);
+	}
+	
+	foreach ($filesToCache as $file) {
+		$revision = filemtime(__DIR__ . $file);
+		$file = SERVER_ADDR . $file;
+		echo "\t{url: '$file', revision: '$revision'},\n";
+	}
+?>
+], {
+	ignoreURLParametersMatching: [/.*/]
+});
+
+
+workbox.routing.registerRoute(
+	({request}) => {
+		if (request.destination === 'style') return true;
+		if (request.destination === 'script') return true;
+		if (request.destination === 'image') return true;
+		if (request.destination === 'font') return true;
+		return false;
+	},
+	new workbox.strategies.StaleWhileRevalidate({
+	})
+);
+
+
+//Learn more about Service Workers and Configurations
+//https://developers.google.com/web/tools/workbox/