Initial dynamic favicon code

Syntax and logic fixes

New favicons

Contribution Guidelines

Removed trailing spaces

Style tweaks

Comma

Suggested code changes

Changed high and medium alert icons to be exclamation marks protruding through a circle

Moved favicon logic to IndexComposer

Style fixes

Removed whitespace

app/Composers/IndexComposer.php

@@ -28,6 +28,7 @@ class IndexComposer
         $withData = [
             'systemStatus'  => 'danger',
             'systemMessage' => trans('cachet.service.bad'),
+            'favicon'       => 'favicon',
         ];
 
         if (Component::notStatus(1)->count() === 0) {
@@ -43,6 +44,13 @@ class IndexComposer
             }
         }
 
+        // Determine favicon to use
+        if (Component::where('status', 4)->count() > 0 || Incident::where('status', 2)->count() > 0) {
+            $withData['favicon'] = 'favicon-high-alert';
+        } elseif (Component::whereIn('status', [2, 3])->count() > 0 || Incident::whereIn('status', [1, 3])->count() > 0) {
+            $withData['favicon'] = 'favicon-medium-alert';
+        }
+
         $view->with($withData);
     }
 }

resources/views/layout/master.blade.php

@@ -19,8 +19,13 @@
     <!-- Mobile IE allows us to activate ClearType technology for smoothing fonts for easy reading -->
     <meta http-equiv="cleartype" content="on">
 
-    <link rel="icon" type="image/png" href="/img/favicon.ico">
-    <link rel="shortcut icon" href="/img/favicon.png" type="image/x-icon">
+    @if (isset($favicon))
+        <link rel="icon" type="image/png" href="/img/{{ $favicon }}.ico">
+        <link rel="shortcut icon" href="/img/{{ $favicon }}.png" type="image/x-icon">
+    @else
+        <link rel="icon" type="image/png" href="/img/favicon.ico">
+        <link rel="shortcut icon" href="/img/favicon.png" type="image/x-icon">
+    @endif
 
     <link rel="apple-touch-icon" href="/img/apple-touch-icon.png">
     <link rel="apple-touch-icon" sizes="57x57" href="/img/apple-touch-icon-57x57.png">