109 lines
3.1 KiB
PHP
109 lines
3.1 KiB
PHP
<?php
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defined('_JEXEC') or die;
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use Joomla\CMS\Factory;
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use Joomla\Database\DatabaseDriver;
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class ModEisAnzeigeHelper
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{
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/**
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* Holt alle PDF-Elemente aus der Datenbank
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*/
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public static function getItems(): array
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{
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/** @var DatabaseDriver $db */
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$db = Factory::getDbo();
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$query = $db->getQuery(true)
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->select('*')
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->from($db->quoteName('#__eis_documents'))
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->order($db->quoteName('ordering') . ' ASC');
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$rows = $db->setQuery($query)->loadAssocList();
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// Nach parent_id gruppieren
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$grouped = [];
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foreach ($rows as $row) {
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$pid = $row['parent_id'] === null ? null : (int) $row['parent_id'];
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$grouped[$pid][] = $row;
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}
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return $grouped;
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}
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/**
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* Hauptfunktion zum Rendern des Baums
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*/
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public static function renderTree(array $items, int $parentId = null): string
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{
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if (!isset($items[$parentId])) {
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return '';
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}
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$html = '<ul class="pdf-tree">';
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foreach ($items[$parentId] as $item) {
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$isFolder = (bool) $item['is_folder'];
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$title = htmlspecialchars($item['title'] ?: $item['name']);
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// $path = htmlspecialchars($item['path'] ?? '');
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$path = htmlspecialchars(self::convertToRelativeUrl($item['path'] ?? ''));
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if ($isFolder) {
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$fileCount = self::countFilesRecursive($items, $item['id']);
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$html .= '<li class="folder">';
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$html .= '<span class="toggle">▶</span>';
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$html .= '<span class="folder-icon"></span>' . $title . ' <small>(' . $fileCount . ')</small>';
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$html .= self::renderTree($items, $item['id']);
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$html .= '</li>';
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} else {
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$html .= '<li class="file">';
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$html .= '<span class="file-icon"></span><a class="file-link" href="' . $path . '">' . $title . '</a>';
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$html .= '</li>';
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}
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}
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$html .= '</ul>';
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return $html;
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}
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/**
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* Konvertiert absoluten Serverpfad in URL
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*/
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private static function convertToRelativeUrl(string $fullPath): string
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{
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// <== HIER den absoluten Pfad zu deinem Webroot anpassen
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$webRoot = '/var/www/vhosts/ts-it24.net/stbv.ts-it24.net';
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$webBase = ''; // ggf. '/subdir' falls Joomla in Unterordner
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if (str_starts_with($fullPath, $webRoot)) {
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return $webBase . str_replace($webRoot, '', $fullPath);
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}
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return $fullPath; // Fallback: Original verwenden
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}
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/**
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* Zählt alle PDF-Dateien unterhalb eines Ordners rekursiv
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*/
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private static function countFilesRecursive(array $items, int $parentId): int
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{
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$count = 0;
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if (!isset($items[$parentId])) {
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return 0;
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}
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foreach ($items[$parentId] as $item) {
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if ((bool)$item['is_folder']) {
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$count += self::countFilesRecursive($items, $item['id']);
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} else {
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$count++;
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}
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}
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return $count;
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}
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}
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