From cda26947f28bd364b220837e13cb4dd2de946f23 Mon Sep 17 00:00:00 2001
From: Oliver Rasche <o.rasche@evomedien.de>
Date: Wed, 11 Nov 2026 10:59:02 +0100
Subject: [PATCH] Ordner mit genau einer Uebersichtsseite leiten auf diese (RF
 Gateway, AV over IP & KVM)

Nachtrag zu 1b72e65 (Vorschlag Content-Import-Session): statt /products
zeigen die Redirects der Ordner rf-gateway und av-over-ip-and-kvm samt
ihrer Alt-URL-Redirects auf /products/avedia-modular-system bzw.
/products/aligo. Migration folder_redirect_targets_20261111 (angewendet).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
---
 .../folder_redirect_targets_20261111.php      | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 migrations/folder_redirect_targets_20261111.php

diff --git a/migrations/folder_redirect_targets_20261111.php b/migrations/folder_redirect_targets_20261111.php
new file mode 100644
index 0000000..911bca6
--- /dev/null
+++ b/migrations/folder_redirect_targets_20261111.php
@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Follow-up to folder_pages_redirects_20261111: a product folder that holds
+ * exactly one visible overview page sends its visitors to that page instead
+ * of /products (RF Gateway -> Avedia Modular System, AV over IP & KVM -> Aligo).
+ * Applies to the folder's own redirects and to older redirects that were
+ * pointed at /products in the previous step because they targeted the folder.
+ *
+ * Dry run:  php migrations/folder_redirect_targets_20261111.php
+ * Write:    php migrations/folder_redirect_targets_20261111.php --apply
+ */
+
+error_reporting(E_ALL);
+ini_set('display_errors', '1');
+
+$apply = in_array('--apply', $argv, true);
+
+$root = null;
+$dir = __DIR__;
+for ($i = 0; $i < 5; $i++) {
+    if (is_file($dir . '/config/system/settings.php')) { $root = $dir; break; }
+    $dir = dirname($dir);
+}
+if ($root === null) { exit("no project root\n"); }
+$settings = require $root . '/config/system/settings.php';
+$db = $settings['DB']['Connections']['Default'];
+$pdo = new PDO(
+    sprintf('mysql:host=%s;port=%s;dbname=%s;charset=utf8mb4', $db['host'] ?? 'localhost', $db['port'] ?? 3306, $db['dbname'] ?? ''),
+    $db['user'] ?? '', $db['password'] ?? '',
+    [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC]
+);
+
+echo $apply ? "== APPLY ==\n" : "== DRY RUN (add --apply to write) ==\n";
+
+// Older redirects (sys_redirect uid) that targeted the folder before the previous step.
+$legacyByFolder = [566 => [34, 124, 125], 590 => [63, 66]];
+$n = 0;
+foreach ($pdo->query("SELECT uid, slug, title FROM pages WHERE deleted = 0 AND hidden = 0 AND doktype = 254 AND slug LIKE '/products/%' ORDER BY slug") as $folder) {
+    $children = $pdo->query("SELECT uid, slug, title FROM pages WHERE deleted = 0 AND hidden = 0 AND doktype = 1 AND pid = {$folder['uid']}")->fetchAll();
+    if (count($children) !== 1) { continue; }
+    $target = $children[0]['slug'];
+    printf("  Ordner #%d %s -> einzige Seite #%d %s\n", $folder['uid'], $folder['slug'], $children[0]['uid'], $target);
+    $uids = $legacyByFolder[(int)$folder['uid']] ?? [];
+    $st = $pdo->prepare("SELECT uid, source_path, target FROM sys_redirect WHERE deleted = 0 AND target = '/products' AND (source_path = ? OR source_path = ?" . ($uids ? ' OR uid IN (' . implode(',', array_map('intval', $uids)) . ')' : '') . ")");
+    $st->execute([$folder['slug'], $folder['slug'] . '/']);
+    foreach ($st->fetchAll() as $r) {
+        printf("     redirect #%-4d %-55s /products -> %s\n", $r['uid'], $r['source_path'], $target);
+        $n++;
+        if ($apply) { $pdo->prepare("UPDATE sys_redirect SET target = ?, updatedon = UNIX_TIMESTAMP() WHERE uid = ?")->execute([$target, (int)$r['uid']]); }
+    }
+}
+echo "\n$n Redirect(s) " . ($apply ? 'umgebogen' : 'wuerden umgebogen') . ".\n";