Refactor some API routes.

app/Support/Binder/DynamicConfigKey.php

@@ -1,7 +1,7 @@
 <?php
-/**
- * ConfigurationName.php
- * Copyright (c) 2019 james@firefly-iii.org
+/*
+ * DynamicConfigKey.php
+ * Copyright (c) 2021 james@firefly-iii.org
  *
  * This file is part of Firefly III (https://github.com/firefly-iii).
  *
@@ -19,20 +19,16 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-declare(strict_types=1);
-
 namespace FireflyIII\Support\Binder;
 
-
 use Illuminate\Routing\Route;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
- * Class ConfigurationName
+ * Class DynamicConfigKey
  */
-class ConfigurationName implements BinderInterface
+class DynamicConfigKey
 {
-
     /**
      * @param string $value
      * @param Route  $route
@@ -48,4 +44,5 @@ class ConfigurationName implements BinderInterface
         }
         throw new NotFoundHttpException;
     }
-}
+
+}

app/Support/Binder/StaticConfigKey.php

@@ -0,0 +1,52 @@
+<?php
+/*
+ * StaticConfigKey.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace FireflyIII\Support\Binder;
+
+
+use Illuminate\Routing\Route;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+/**
+ * Class StaticConfigKey
+ */
+class StaticConfigKey
+{
+    public static array $accepted = [
+        'firefly.version',
+        'firefly.api_version',
+        'firefly.default_location'
+    ];
+    /**
+     * @param string $value
+     * @param Route  $route
+     *
+     * @return string
+     * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
+     */
+    public static function routeBinder(string $value, Route $route): string
+    {
+        if (in_array($value, self::$accepted, true)) {
+            return $value;
+        }
+        throw new NotFoundHttpException;
+    }
+}