Initial commit - Typo3 11.5.41

typo3conf/ext/tt_address/Classes/Database/QueryGenerator.php

@@ -0,0 +1,71 @@
+<?php
+declare(strict_types=1);
+
+namespace FriendsOfTYPO3\TtAddress\Database;
+
+use TYPO3\CMS\Core\Database\Connection;
+use TYPO3\CMS\Core\Database\ConnectionPool;
+use TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * This file is part of the "tt_address" Extension for TYPO3 CMS.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ */
+
+/**
+ * Duplication of \TYPO3\CMS\Core\Database\QueryGenerator which has been deprecated
+ */
+class QueryGenerator
+{
+    /**
+     * Recursively fetch all descendants of a given page
+     *
+     * @param int $id uid of the page
+     * @param int $depth
+     * @param int $begin
+     * @return string comma separated list of descendant pages
+     */
+    public function getTreeList($id, $depth, $begin = 0): string
+    {
+        $depth = (int)$depth;
+        $begin = (int)$begin;
+        $id = (int)$id;
+        if ($id < 0) {
+            $id = abs($id);
+        }
+        if ($begin === 0) {
+            $theList = $id;
+        } else {
+            $theList = '';
+        }
+        if ($id && $depth > 0) {
+            $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('pages');
+            $queryBuilder->getRestrictions()->removeAll()->add(GeneralUtility::makeInstance(DeletedRestriction::class));
+            $queryBuilder->select('uid')
+                ->from('pages')
+                ->where(
+                    $queryBuilder->expr()->eq('pid', $queryBuilder->createNamedParameter($id, Connection::PARAM_INT)),
+                    $queryBuilder->expr()->eq('sys_language_uid', 0)
+                )
+                ->orderBy('uid');
+
+            $statement = $queryBuilder->executeQuery();
+            while ($row = $statement->fetchAssociative()) {
+                if ($begin <= 0) {
+                    $theList .= ',' . $row['uid'];
+                }
+                if ($depth > 1) {
+                    $theSubList = $this->getTreeList($row['uid'], $depth - 1, $begin - 1);
+                    if (!empty($theList) && !empty($theSubList) && ($theSubList[0] !== ',')) {
+                        $theList .= ',';
+                    }
+                    $theList .= $theSubList;
+                }
+            }
+        }
+        return (string)$theList;
+    }
+}