From 3b93044062f23ce6953bf2289273f7462f0087d7 Mon Sep 17 00:00:00 2001
From: Chris Kankiewicz <Chris@ChrisKankiewicz.com>
Date: Mon, 16 Dec 2019 21:23:48 -0700
Subject: [PATCH] Added /file-info path for retrieving file hashes and more in
 the future

---
 app/Controllers/FileInfoController.php | 35 ++++++++++++++++++++++++++
 index.php                              |  1 +
 2 files changed, 36 insertions(+)
 create mode 100644 app/Controllers/FileInfoController.php

diff --git a/app/Controllers/FileInfoController.php b/app/Controllers/FileInfoController.php
new file mode 100644
index 0000000..1ecd785
--- /dev/null
+++ b/app/Controllers/FileInfoController.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Controllers;
+
+use RuntimeException;
+use Slim\Psr7\Response;
+use SplFileInfo;
+
+class FileInfoController
+{
+    /**
+     * Invoke the FileInfoController.
+     *
+     * @param \App\Http\Response $response
+     * @param string             $path
+     */
+    public function __invoke(Response $response, string $path = '.')
+    {
+        if (! is_file($path)) {
+            throw new RuntimeException('Invalid file path', $path);
+        }
+
+        $file = new SplFileInfo($path);
+
+        $response->getBody()->write(json_encode([
+            'hashes' => [
+                'md5' => hash('md5', file_get_contents($file->getPathname())),
+                'sha1' => hash('sha1', file_get_contents($file->getPathname())),
+                'sha256' => hash('sha256', file_get_contents($file->getPathname())),
+            ]
+        ]));
+
+        return $response->withHeader('Content-Type', 'application/json');
+    }
+}
diff --git a/index.php b/index.php
index 8fb0728..9cd22a9 100644
--- a/index.php
+++ b/index.php
@@ -27,6 +27,7 @@ $container->call(Bootstrap\ViewComposer::class);
 $app = Bridge::create($container);
 
 // Register routes
+$app->get('/file-info/[{path:.*}]', Controllers\FileInfoController::class);
 $app->get('/[{path:.*}]', Controllers\DirectoryController::class);
 
 // Enagage!