Add support for config Admin API

src/Api/Admin/ApiEndPoint.php

@@ -16,6 +16,7 @@
 class ApiEndPoint
 {
     const PING               = 'ping';
+    const CONFIG             = 'config';
     const USAGE              = 'usage';
     const ASSETS             = 'resources';
     const DERIVED_ASSETS     = 'derived_resources';

src/Api/Admin/MiscTrait.php

@@ -53,6 +53,24 @@ public function pingAsync()
         return $this->apiClient->getAsync(ApiEndPoint::PING);
     }
 
+    /**
+     * Gets account config details.
+     *
+     * Fetches the account's configuration details with optional settings.
+     *
+     * @param array $options The optional parameters for the API request.
+     *
+     * @return ApiResponse
+     *
+     * @see https://cloudinary.com/documentation/admin_api#config
+     */
+    public function config($options = [])
+    {
+        $params = ArrayUtils::whitelist($options, ['settings']);
+
+        return $this->apiClient->get(ApiEndPoint::CONFIG, $params);
+    }
+
     /**
      * Gets cloud usage details.
      *

tests/Integration/Admin/PingTest.php → tests/Integration/Admin/MiscTest.php

@@ -10,12 +10,13 @@
 
 namespace Cloudinary\Test\Integration\Admin;
 
+use Cloudinary\Configuration\Configuration;
 use Cloudinary\Test\Integration\IntegrationTestCase;
 
 /**
  * Class PingTest
  */
-final class PingTest extends IntegrationTestCase
+final class MiscTest extends IntegrationTestCase
 {
     public function testPing()
     {
@@ -30,4 +31,16 @@ public function testPingAsync()
 
         self::assertEquals('ok', $result['status']);
     }
+
+    public function testConfig()
+    {
+        $result = self::$adminApi->config();
+
+        self::assertEquals(Configuration::instance()->cloud->cloudName, $result['cloud_name']);
+        self::assertArrayNotHasKey('settings', $result);
+
+        $resultWithSettings = self::$adminApi->config(['settings' => 'true']);
+
+        self::assertArrayHasKey('settings', $resultWithSettings);
+    }
 }