Merge pull request #1189 from cachethq/update-system

Update check system

resources/assets/js/app.js

@@ -363,6 +363,19 @@ $(function() {
 
     // Password strength
     $('.password-strength').strengthify();
+
+    // Check for updates.
+    if ($('#update-alert').length > 0) {
+        $.ajax({
+            async: true,
+            dataType: 'json',
+            url: '/dashboard/api/system/version',
+        }).done(function (result) {
+            if (result.is_latest == false) {
+                $('#update-alert').removeClass('hidden');
+            }
+        });
+    }
 });
 
 function askConfirmation(callback) {

resources/lang/en/cachet.php

@@ -106,6 +106,10 @@ return [
         'failure'  => 'Something went wrong with the signup.',
     ],
 
+    'system' => [
+        'update' => 'There is a newer version of Cachet available. You can learn how to update <a href="https://docs.cachethq.io/docs/updating-cachet">here</a>!',
+    ],
+
     // Other
     'powered_by'      => ':app Status Page is powered by <a href="https://cachethq.io" class="links">Cachet</a>.',
     'about_this_site' => 'About This Site',

resources/views/dashboard/index.blade.php

@@ -10,6 +10,11 @@
         </span>
     </div>
     <div class="content-wrapper">
+        <div class="row">
+            <div class="col-md-12">
+                <div class="alert alert-info hidden" id="update-alert">{!! trans('cachet.system.update') !!}</div>
+            </div>
+        </div>
         <div class="row">
             <div class="col-md-12">
                 <h4 class="sub-header">{{ trans('dashboard.components.component_statuses') }}</h4>