From 67c402a37a157f8f8e520dcaa848bc9b6ef4db7d Mon Sep 17 00:00:00 2001
From: Edwin Noorlander <edwin@noorlander.info>
Date: Wed, 12 Nov 2025 08:41:23 +0100
Subject: [PATCH] Enable category tree with limits to prevent 500 errors: max
 depth 5, max 20 items per category

---
 config.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/config.php b/config.php
index 80aa5fd..8d97779 100755
--- a/config.php
+++ b/config.php
@@ -54,7 +54,7 @@ try {
     $items = App\Models\Item::getAll($db);
 
     function buildTree($categories, $items, $parentId = null, &$visited = [], $depth = 0) {
-        if ($depth > 10) return []; // Prevent deep recursion
+        if ($depth > 5) return []; // Limit depth
         $tree = [];
         foreach ($categories as $cat) {
             if ($cat['parent_id'] == $parentId && !in_array($cat['id'], $visited)) {
@@ -65,9 +65,12 @@ try {
                     'children' => buildTree($categories, $items, $cat['id'], $visited, $depth + 1),
                     'items' => []
                 ];
+                // Limit items to 20 per category
+                $itemCount = 0;
                 foreach ($items as $item) {
-                    if ($item['category_id'] == $cat['id']) {
+                    if ($item['category_id'] == $cat['id'] && $itemCount < 20) {
                         $node['items'][] = $item;
+                        $itemCount++;
                     }
                 }
                 $tree[] = $node;
@@ -79,7 +82,7 @@ try {
     $categoryTree = buildTree($categories, $items);
 
     function renderTree($nodes, $depth = 0) {
-        if ($depth > 10) return '';
+        if ($depth > 5) return '';
         $html = '';
         foreach ($nodes as $node) {
             $html .= '<li>';