[BUGFIX] Make API eID script compatible with TYPO3 v11.5

Classes/Eid/ApiEid.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace ApacheSolrForTypo3\Solr\Eid;
+
+use ApacheSolrForTypo3\Solr\Api;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use TYPO3\CMS\Core\Http\Response;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Core\Utility\HttpUtility;
+
+class ApiEid
+{
+    public function main(ServerRequestInterface $request): ResponseInterface
+    {
+        $api = GeneralUtility::_GP('api');
+        $apiKey = trim(GeneralUtility::_GP('apiKey'));
+
+        if (!Api::isValidApiKey($apiKey)) {
+            header(HttpUtility::HTTP_STATUS_403);
+            header('Content-Type: application/json; charset=utf-8');
+            echo json_encode(['errorMessage' => 'Invalid API key']);
+        } else {
+            switch ($api) {
+                case 'siteHash':
+                    include('SiteHash.php');
+                    break;
+
+                default:
+                    header(HttpUtility::HTTP_STATUS_400);
+                    header('Content-Type: application/json; charset=utf-8');
+                    echo json_encode(['errorMessage' => 'You must provide an available API method, e.g. siteHash.']);
+                    break;
+            }
+        }
+        return new Response();
+    }
+}

ext_localconf.php

@@ -127,7 +127,7 @@
 
     // registering the eID scripts
     // TODO move to suggest form modifier
-    $GLOBALS['TYPO3_CONF_VARS']['FE']['eID_include']['tx_solr_api'] = 'EXT:solr/Classes/Eid/Api.php';
+    $GLOBALS['TYPO3_CONF_VARS']['FE']['eID_include']['tx_solr_api'] = \ApacheSolrForTypo3\Solr\Eid\ApiEid::class . '::main';
 
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