Added an TME data provider

src/Services/InfoProviderSystem/Providers/TMEClient.php

@@ -0,0 +1,92 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2023 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  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/>.
+ */
+
+declare(strict_types=1);
+
+
+namespace App\Services\InfoProviderSystem\Providers;
+
+use Symfony\Component\HttpClient\DecoratorTrait;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+use Symfony\Contracts\HttpClient\ResponseInterface;
+use Symfony\Contracts\HttpClient\ResponseStreamInterface;
+
+class TMEClient
+{
+    public const BASE_URI = 'https://api.tme.eu';
+
+    public function __construct(private readonly HttpClientInterface $tmeClient, private readonly string $token, private readonly string $secret)
+    {
+
+    }
+
+    public function makeRequest(string $action, array $parameters): ResponseInterface
+    {
+        $parameters['Token'] = $this->token;
+        $parameters['ApiSignature'] = $this->getSignature($action, $parameters, $this->secret);
+
+        return $this->tmeClient->request('POST', $this->getUrlForAction($action), [
+            'body' => $parameters,
+        ]);
+    }
+
+    public function isUsable(): bool
+    {
+        if ($this->token === '' || $this->secret === '') {
+            return false;
+        }
+
+        return true;
+    }
+
+
+    /**
+     * Generates the signature for the given action and parameters.
+     * Taken from https://github.com/tme-dev/TME-API/blob/master/PHP/basic/using_curl.php
+     */
+    public function getSignature(string $action, array $parameters, string $appSecret): string
+    {
+        $parameters = $this->sortSignatureParams($parameters);
+
+        $queryString = http_build_query($parameters, '', '&', PHP_QUERY_RFC3986);
+        $signatureBase = strtoupper('POST') .
+            '&' . rawurlencode($this->getUrlForAction($action)) . '&' . rawurlencode($queryString);
+
+        return base64_encode(hash_hmac('sha1', $signatureBase, $appSecret, true));
+    }
+
+    private function getUrlForAction(string $action): string
+    {
+        return self::BASE_URI . '/' . $action . '.json';
+    }
+
+    private function sortSignatureParams(array $params): array
+    {
+        ksort($params);
+
+        foreach ($params as &$value) {
+            if (is_array($value)) {
+                $value = $this->sortSignatureParams($value);
+            }
+        }
+
+        return $params;
+    }
+}