From 07ee5b42f7bceacf36f1e19765b784deb3aa8e14 Mon Sep 17 00:00:00 2001
From: Matias Griese <matias@trilbymedia.com>
Date: Mon, 23 Nov 2020 21:53:28 +0200
Subject: [PATCH] Added basic support for `user/config/versions.yaml`

---
 CHANGELOG.md                                  |  3 ++-
 .../Processors/ConfigurationProcessor.php     | 23 ++++++++++++++++++-
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90b443a72..66c667762 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # v1.6.29
 ## mm/dd/2020
 
+1. [](#new)
+    * Added basic support for `user/config/versions.yaml`
 1. [](#improved)
     * Updated bundled JQuery to latest version `3.5.1`
     * Forward a `sid` to GPM when downloading a premium package via CLI
@@ -9,7 +11,6 @@
     * Fixed hardcoded system folder in blueprints, config and language streams
     * Added `.htaccess` rule to block attempts to use Twig in the request URL
 
-
 # v1.6.28
 ## 10/07/2020
 
diff --git a/system/src/Grav/Common/Processors/ConfigurationProcessor.php b/system/src/Grav/Common/Processors/ConfigurationProcessor.php
index 83ceb8421..ffeeb8e03 100644
--- a/system/src/Grav/Common/Processors/ConfigurationProcessor.php
+++ b/system/src/Grav/Common/Processors/ConfigurationProcessor.php
@@ -9,6 +9,8 @@
 
 namespace Grav\Common\Processors;
 
+use Grav\Framework\File\Formatter\YamlFormatter;
+use Grav\Framework\File\YamlFile;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\RequestHandlerInterface;
@@ -21,8 +23,27 @@ class ConfigurationProcessor extends ProcessorBase
     public function process(ServerRequestInterface $request, RequestHandlerInterface $handler) : ResponseInterface
     {
         $this->startTimer();
-        $this->container['config']->init();
+        $config = $this->container['config'];
+        $config->init();
         $this->container['plugins']->setup();
+
+        if ($config->get('versions') === null) {
+            $filename = GRAV_ROOT . '/user/config/versions.yaml';
+            if (!is_file($filename)) {
+                $versions = [
+                    'core' => [
+                        'grav' => [
+                            'version' => GRAV_VERSION,
+                            'history' => ['version' => GRAV_VERSION, 'date' => gmdate('Y-m-d H:i:s')]
+                        ]
+                    ]
+                ];
+                $config->set('versions', $versions);
+
+                $file = new YamlFile($filename, new YamlFormatter(['inline' => 4]));
+                $file->save($versions);
+            }
+        }
         $this->stopTimer();
 
         return $handler->handle($request);