Refactored and cleaned up AIInfoExtractor

src/Services/InfoProviderSystem/Providers/FixAndValidateUrlTrait.php

@@ -0,0 +1,58 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2026 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 App\Exceptions\ProviderIDNotSupportedException;
+
+trait FixAndValidateUrlTrait
+{
+    private function fixAndValidateURL(string $url): string
+    {
+        $originalUrl = $url;
+
+        //Add scheme if missing
+        if (!preg_match('/^https?:\/\//', $url)) {
+            //Remove any leading slashes
+            $url = ltrim($url, '/');
+
+            //If the URL starts with https:/ or http:/, add the missing slash
+            //Traefik removes the double slash as secruity measure, so we want to be forgiving and add it back if needed
+            //See https://github.com/Part-DB/Part-DB-server/issues/1296
+            if (preg_match('/^https?:\/[^\/]/', $url)) {
+                $url = preg_replace('/^(https?:)\/([^\/])/', '$1//$2', $url);
+            } else {
+                $url = 'https://'.$url;
+            }
+        }
+
+        //If this is not a valid URL with host, domain and path, throw an exception
+        if (filter_var($url, FILTER_VALIDATE_URL) === false ||
+            parse_url($url, PHP_URL_HOST) === null ||
+            parse_url($url, PHP_URL_PATH) === null) {
+            throw new ProviderIDNotSupportedException("The given ID is not a valid URL: ".$originalUrl);
+        }
+
+        return $url;
+    }
+}