From 3990276041e1d369e1622be78b5831ae4587beb5 Mon Sep 17 00:00:00 2001
From: Saulius Usonis <saulius.usonis@wallee.com>
Date: Tue, 23 Aug 2022 14:16:05 +0300
Subject: [PATCH] Release 3.1.2

---
 composer.json          |  2 +-
 lib/ApiClient.php      | 22 +++++++++++++++++++---
 lib/Configuration.php  |  6 +++---
 test/ApiClientTest.php | 18 ++++++++++++++++++
 4 files changed, 41 insertions(+), 7 deletions(-)

diff --git a/composer.json b/composer.json
index aec3f8b..067d171 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
     "name": "postfinancecheckout/sdk",
-    "version": "3.1.1",
+    "version": "3.1.2",
 	"description": "PostFinance Checkout SDK for PHP",
 	"keywords": [
 		"postfinancecheckout",
diff --git a/lib/ApiClient.php b/lib/ApiClient.php
index 792bd4d..1e5b926 100644
--- a/lib/ApiClient.php
+++ b/lib/ApiClient.php
@@ -47,14 +47,18 @@ final class ApiClient {
 	 *
 	 * @var array
 	 */
-	private $defaultHeaders = [];
+	private $defaultHeaders = [
+        'x-meta-sdk-version' => "3.1.2",
+        'x-meta-sdk-language' => 'php',
+        'x-meta-sdk-provider' => "PostFinance Checkout",
+    ];
 
 	/**
 	 * The user agent that is sent with any request.
 	 *
 	 * @var string
 	 */
-	private $userAgent = 'PHP-Client/3.1.1/php';
+	private $userAgent = 'PHP-Client/3.1.2/php';
 
 	/**
 	 * The path to the certificate authority file.
@@ -138,6 +142,8 @@ public function __construct($userId, $applicationKey) {
 		$this->serializer = new ObjectSerializer();
 		$this->isDebuggingEnabled() ? $this->serializer->enableDebugging() : $this->serializer->disableDebugging();
 		$this->serializer->setDebugFile($this->getDebugFile());
+		$this->addDefaultHeader('x-meta-sdk-language-version', phpversion());
+
 	}
 
 	/**
@@ -311,10 +317,20 @@ public function addDefaultHeader($key, $value) {
 			throw new \InvalidArgumentException('The header key must be a string.');
 		}
 
-		$defaultHeaders[$key] = $value;
+		$this->defaultHeaders[$key] = $value;
 		return $this;
 	}
 
+	/**
+     * Gets the default headers that will be sent in the request.
+	 * 
+	 * @since 3.1.2
+	 * @return string[]
+     */
+    function getDefaultHeaders() {
+        return $this->defaultHeaders;
+    }
+
 	/**
 	 * Returns true, when debugging is enabled.
 	 *
diff --git a/lib/Configuration.php b/lib/Configuration.php
index 20e2bd6..7f34196 100644
--- a/lib/Configuration.php
+++ b/lib/Configuration.php
@@ -80,7 +80,7 @@ class Configuration
      *
      * @var string
      */
-    protected $userAgent = 'PostFinanceCheckout\Sdk/3.1.1/php';
+    protected $userAgent = 'PostFinanceCheckout\Sdk/3.1.2/php';
 
     /**
      * Debug switch (default set to false)
@@ -388,8 +388,8 @@ public static function toDebugReport()
         $report  = 'PHP SDK (PostFinanceCheckout\Sdk) Debug Report:' . PHP_EOL;
         $report .= '    OS: ' . php_uname() . PHP_EOL;
         $report .= '    PHP Version: ' . PHP_VERSION . PHP_EOL;
-        $report .= '    OpenAPI Spec Version: 3.1.1' . PHP_EOL;
-        $report .= '    SDK Package Version: 3.1.1' . PHP_EOL;
+        $report .= '    OpenAPI Spec Version: 3.1.2' . PHP_EOL;
+        $report .= '    SDK Package Version: 3.1.2' . PHP_EOL;
         $report .= '    Temp Folder Path: ' . self::getDefaultConfiguration()->getTempFolderPath() . PHP_EOL;
 
         return $report;
diff --git a/test/ApiClientTest.php b/test/ApiClientTest.php
index 39fa69c..cba61cf 100644
--- a/test/ApiClientTest.php
+++ b/test/ApiClientTest.php
@@ -132,5 +132,23 @@ public function testEmptyResponseWithCurlClient()
     	$this->apiClient->getTransactionService()->read($this->spaceId, 1);
     }
 
+    /**
+     * Tests that the headers in the response contain headers with SDK information by default.
+     *
+     * @since 3.1.2
+     * @return void
+     */
+    public function testSdkHeaders()
+    {
+        $headers = $this->apiClient->getDefaultHeaders();
+        $this->assertGreaterThanOrEqual(4, count($headers));
+
+        // Check SDK default header values.
+        $this->assertEquals($headers['x-meta-sdk-version'], "3.1.2");
+        $this->assertEquals($headers['x-meta-sdk-language'], 'php');
+        $this->assertEquals($headers['x-meta-sdk-provider'], "PostFinance Checkout");
+        $this->assertEquals($headers['x-meta-sdk-language-version'], phpversion());
+    }
+
 }