TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
commit af8cc155b5
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * 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 TYPO3\CMS\Core\Hooks;
+
+use TYPO3\CMS\Core\Crypto\Random;
+use TYPO3\CMS\Core\DataHandling\DataHandler;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Core\Utility\MathUtility;
+
+/**
+ * DataHandler hook to ensure that a be_user always has a username + password set if newly-created.
+ *
+ * @internal This class is a hook implementation and is not part of the TYPO3 Core API.
+ */
+class BackendUserPasswordCheck
+{
+    protected Random $random;
+
+    public function __construct()
+    {
+        $this->random = GeneralUtility::makeInstance(Random::class);
+    }
+
+    /**
+     * @param array $incomingFieldArray
+     * @param string $table
+     * @param string $id
+     */
+    public function processDatamap_preProcessFieldArray(&$incomingFieldArray, $table, $id, DataHandler $dataHandler)
+    {
+        // Not within be_users
+        if ($table !== 'be_users') {
+            return;
+        }
+        // Existing record, nothing to change
+        if (MathUtility::canBeInterpretedAsInteger($id)) {
+            return;
+        }
+        if ($dataHandler->isImporting) {
+            return;
+        }
+        if (!isset($incomingFieldArray['password']) || (string)$incomingFieldArray['password'] === '') {
+            $incomingFieldArray['password'] = $this->random->generateRandomPassword([
+                'lowerCaseCharacters' => true,
+                'upperCaseCharacters' => true,
+                'digitCharacters' => true,
+                'specialCharacters' => true,
+            ]);
+        }
+        if (!isset($incomingFieldArray['username']) || (string)$incomingFieldArray['username'] === '') {
+            $incomingFieldArray['username'] = 'autogenerated-' . md5($id);
+        }
+    }
+}