Chrome install app banner

(Works on SSL sites only)

Idno/Core/Idno.php

@@ -149,6 +149,9 @@ function registerpages()
                 $this->addPageHandler('/share/?', '\Idno\Pages\Entity\Share');
                 $this->addPageHandler('/bookmarklet\.js', '\Idno\Pages\Entity\Bookmarklet', true);
 
+                /** Mobile integrations */
+                $this->addPageHandler('/chrome/manifest\.json', '\Idno\Pages\Chrome\Manifest', true);
+
                 /** Files */
                 $this->addPageHandler('/file/upload/?', '\Idno\Pages\File\Upload', true);
                 $this->addPageHandler('/file/picker/?', '\Idno\Pages\File\Picker', true);

Idno/Pages/Chrome/Manifest.php

@@ -0,0 +1,17 @@
+<?php
+
+    namespace Idno\Pages\Chrome {
+
+        use Idno\Common\Page;
+
+        class Manifest extends Page {
+
+            function getContent() {
+
+                echo \Idno\Core\site()->template()->draw('chrome/manifest');
+
+            }
+
+        }
+
+    }

chrome/service-worker.js

@@ -0,0 +1,3 @@
+/*
+    Nothing to see here ...
+ */

templates/default/chrome/manifest.tpl.php

@@ -0,0 +1,43 @@
+<?php
+
+    header("Content-type: application/json");
+
+?>
+{
+"name": "<?=htmlspecialchars(\Idno\Core\site()->config()->getTitle())?>",
+"short_name": "<?=htmlspecialchars(\Idno\Core\site()->config()->getTitle())?>",
+"icons": [
+{
+"src": "<?=\Idno\Core\site()->config()->getDisplayURL()?>gfx/logos/logo_k_36.png",
+"sizes": "36x36",
+"type": "image/png"
+},
+{
+"src": "<?=\Idno\Core\site()->config()->getDisplayURL()?>gfx/logos/logo_k_48.png",
+"sizes": "48x48",
+"type": "image/png"
+},
+{
+"src": "<?=\Idno\Core\site()->config()->getDisplayURL()?>gfx/logos/logo_k_72.png",
+"sizes": "72x72",
+"type": "image/png"
+},
+{
+"src": "<?=\Idno\Core\site()->config()->getDisplayURL()?>gfx/logos/logo_k_96.png",
+"sizes": "96x96",
+"type": "image/png"
+},
+{
+"src": "<?=\Idno\Core\site()->config()->getDisplayURL()?>gfx/logos/logo_k_144.png",
+"sizes": "144x144",
+"type": "image/png"
+},
+{
+"src": "<?=\Idno\Core\site()->config()->getDisplayURL()?>gfx/logos/logo_k_192.png",
+"sizes": "192x192",
+"type": "image/png"
+}
+],
+"start_url": "../",
+"display": "standalone"
+}

templates/default/shell.tpl.php

@@ -25,6 +25,27 @@
     <?= $this->draw('shell/favicon'); ?>
 
     <?php
+
+        if (\Idno\Core\site()->session()->isLoggedIn()) {
+
+            ?>
+            <link rel="manifest" href="<?=\Idno\Core\site()->config()->getDisplayURL()?>chrome/manifest.json">
+            <script>
+                window.addEventListener('load', function() {
+                    navigator.serviceWorker.register('<?=\Idno\Core\site()->config()->getDisplayURL()?>chrome/service-worker.js', { scope: '/' })
+                        .then(function(r) {
+                            console.log('Registered service worker');
+                        })
+                        .catch(function(whut) {
+                            console.error('Could not register service worker');
+                            console.error(whut);
+                        });
+                });
+            </script>
+        <?php
+
+        }
+
         $opengraph = array(
             'og:type'      => 'website',
             'og:title'     => htmlspecialchars(strip_tags($vars['title'])),