support CIFS-mounted uploads and automatic scan on container start (closes #34)

scripts/scan_uploads.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * scan_uploads.php
+ * Scans the uploads directory and creates metadata entries for new files/folders using config settings.
+ */
+
+require_once __DIR__ . '/../config/config.php';
+
+if (!isset($config['upload_dir']) || !isset($config['metadata_dir'])) {
+    die("Missing configuration for upload_dir or metadata_dir\n");
+}
+
+$uploadDir = $config['upload_dir'];
+$metadataDir = $config['metadata_dir'];
+date_default_timezone_set('UTC');
+
+function scanDirectory($dir) {
+    $items = array_diff(scandir($dir), ['.', '..']);
+    $results = [];
+
+    foreach ($items as $item) {
+        $path = $dir . DIRECTORY_SEPARATOR . $item;
+        $results[] = $path;
+
+        if (is_dir($path)) {
+            $results = array_merge($results, scanDirectory($path));
+        }
+    }
+
+    return $results;
+}
+
+function metadataPath($filePath, $uploadDir, $metadataDir) {
+    $relativePath = ltrim(str_replace($uploadDir, '', $filePath), '/');
+    return $metadataDir . '/' . $relativePath . '.json';
+}
+
+$allItems = scanDirectory($uploadDir);
+
+foreach ($allItems as $item) {
+    $metaPath = metadataPath($item, $uploadDir, $metadataDir);
+
+    if (!file_exists($metaPath)) {
+        $type = is_dir($item) ? 'folder' : 'file';
+        $size = is_file($item) ? filesize($item) : 0;
+
+        $metadata = [
+            'path' => str_replace($uploadDir, '', $item),
+            'type' => $type,
+            'size' => $size,
+            'user' => 'Imported',
+            'uploadDate' => date('c')
+        ];
+
+        if (!is_dir(dirname($metaPath))) {
+            mkdir(dirname($metaPath), 0775, true);
+        }
+
+        file_put_contents($metaPath, json_encode($metadata, JSON_PRETTY_PRINT));
+        echo "Created metadata for: {$item}\n";
+    }
+}
+?>