new features and refactor

renameFile.php

@@ -0,0 +1,62 @@
+<?php
+require_once 'config.php';
+session_start();
+header('Content-Type: application/json');
+header("Cache-Control: no-cache, no-store, must-revalidate");
+header("Pragma: no-cache");
+header("Expires: 0");
+
+if (!isset($_SESSION['authenticated']) || $_SESSION['authenticated'] !== true) {
+    echo json_encode(["error" => "Unauthorized"]);
+    exit;
+}
+
+$data = json_decode(file_get_contents("php://input"), true);
+if (!$data || !isset($data['folder']) || !isset($data['oldName']) || !isset($data['newName'])) {
+    echo json_encode(["error" => "Invalid input"]);
+    exit;
+}
+
+$folder = trim($data['folder']) ?: 'root';
+$oldName = basename(trim($data['oldName']));
+$newName = basename(trim($data['newName']));
+
+if ($folder !== 'root') {
+    $directory = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR . $folder . DIRECTORY_SEPARATOR;
+} else {
+    $directory = UPLOAD_DIR;
+}
+
+$oldPath = $directory . $oldName;
+$newPath = $directory . $newName;
+
+if (!file_exists($oldPath)) {
+    echo json_encode(["error" => "File does not exist"]);
+    exit;
+}
+
+if (file_exists($newPath)) {
+    echo json_encode(["error" => "A file with the new name already exists"]);
+    exit;
+}
+
+$metadataFile = META_DIR . META_FILE;
+
+if (rename($oldPath, $newPath)) {
+    // Update metadata.
+    if (file_exists($metadataFile)) {
+        $metadata = json_decode(file_get_contents($metadataFile), true);
+        // Build the keys.
+        $oldKey = ($folder !== 'root') ? $folder . "/" . $oldName : $oldName;
+        $newKey = ($folder !== 'root') ? $folder . "/" . $newName : $newName;
+        if (isset($metadata[$oldKey])) {
+            $metadata[$newKey] = $metadata[$oldKey];
+            unset($metadata[$oldKey]);
+            file_put_contents($metadataFile, json_encode($metadata, JSON_PRETTY_PRINT));
+        }
+    }
+    echo json_encode(["success" => "File renamed successfully"]);
+} else {
+    echo json_encode(["error" => "Error renaming file"]);
+}
+?>