From e59d606f8c7e098d13bf29e4d20973b46d5e6fbc Mon Sep 17 00:00:00 2001
From: Gregory Ballantine <gballan1@umbc.edu>
Date: Thu, 26 Jun 2025 14:29:38 -0400
Subject: [PATCH] Added app and PHP version displays to the footer

---
 assets/styles/nardah.scss  |  9 +++++++++
 composer.json              |  1 +
 src/Middleware/AppInfo.php | 26 ++++++++++++++++++++++++++
 src/app.php                |  5 +++++
 views/layout.twig          |  1 +
 views/partials/footer.twig |  8 ++++++++
 6 files changed, 50 insertions(+)
 create mode 100644 src/Middleware/AppInfo.php
 create mode 100644 views/partials/footer.twig

diff --git a/assets/styles/nardah.scss b/assets/styles/nardah.scss
index d78e019..7d441db 100644
--- a/assets/styles/nardah.scss
+++ b/assets/styles/nardah.scss
@@ -127,6 +127,15 @@ select[multiple]{
   border-radius: 10px;
 }
 
+#main-footer{
+  margin-top: 25px;
+
+  p{
+    margin-bottom: 5px;
+    text-align: center;
+  }
+}
+
 #result-form{
   margin: 0;
 
diff --git a/composer.json b/composer.json
index 6e3c4fa..49d56af 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,6 @@
 {
     "name": "bitgoblin/colossus",
+    "version": "0.1.0",
     "description": "Self-hosted database for organizing PC hardware benchmarking results",
     "type": "project",
     "license": "BSD-2-Clause",
diff --git a/src/Middleware/AppInfo.php b/src/Middleware/AppInfo.php
new file mode 100644
index 0000000..f4361df
--- /dev/null
+++ b/src/Middleware/AppInfo.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace BitGoblin\Colossus\Middleware;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+
+class AppInfo {
+
+	protected $view;
+
+	public function __construct($view) {
+		$this->view = $view;
+	}
+
+	public function __invoke(Request $request, $handler) {
+		// add running app version
+		$composer = json_decode(file_get_contents(__DIR__ . '/../../composer.json'), true);
+		$this->view->getEnvironment()->addGlobal('APP_VERSION', $composer['version'] ?? 'unknown');
+
+		// add running PHP version
+		$this->view->getEnvironment()->addGlobal('PHP_VERSION', PHP_VERSION);
+
+		return $handler->handle($request);
+	}
+
+}
diff --git a/src/app.php b/src/app.php
index 6a97bc3..5709e1a 100644
--- a/src/app.php
+++ b/src/app.php
@@ -9,6 +9,8 @@ use Slim\Factory\AppFactory;
 use Slim\Views\Twig;
 use Slim\Views\TwigMiddleware;
 
+use BitGoblin\Colossus\Middleware\AppInfo;
+
 require __DIR__ . '/../vendor/autoload.php';
 
 // Load app configuration
@@ -38,5 +40,8 @@ $twig = Twig::create(__DIR__ . '/../views', ['cache' => false]);
 // Add Twig-View Middleware
 $app->add(TwigMiddleware::create($app, $twig));
 
+// Add middleware for injecting global vars for app's info
+$app->add(new AppInfo($twig));
+
 // Register routes
 require_once __DIR__ . '/routes.php';
diff --git a/views/layout.twig b/views/layout.twig
index 7b92af6..ced1117 100644
--- a/views/layout.twig
+++ b/views/layout.twig
@@ -16,5 +16,6 @@
     {% block content %}{% endblock %}
   </div>
 
+  {% include 'partials/footer.twig' %}
 </body>
 </html>
diff --git a/views/partials/footer.twig b/views/partials/footer.twig
new file mode 100644
index 0000000..90c7b12
--- /dev/null
+++ b/views/partials/footer.twig
@@ -0,0 +1,8 @@
+<footer id="main-footer" class="container">
+	<div class="row">
+		<div class="twelve columns">
+			<p>Colossus version {{ APP_VERSION }}.</p>
+			<p>Running PHP version {{ PHP_VERSION }}.</p>
+		</div>
+	</div>
+</footer>