76 lines
2.5 KiB
PHP
76 lines
2.5 KiB
PHP
<?php
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require_once 'config.php';
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header('Content-Type: application/json');
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header("Cache-Control: no-cache, no-store, must-revalidate");
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header("Pragma: no-cache");
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header("Expires: 0");
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// Ensure user is authenticated
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if (!isset($_SESSION['authenticated']) || $_SESSION['authenticated'] !== true) {
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echo json_encode(["error" => "Unauthorized"]);
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http_response_code(401);
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exit;
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}
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$data = json_decode(file_get_contents("php://input"), true);
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if (!$data || !isset($data['folder']) || !isset($data['oldName']) || !isset($data['newName'])) {
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echo json_encode(["error" => "Invalid input"]);
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exit;
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}
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$folder = trim($data['folder']) ?: 'root';
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// For subfolders, allow letters, numbers, underscores, dashes, spaces, and forward slashes.
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if ($folder !== 'root' && !preg_match('/^[A-Za-z0-9_\- \/]+$/', $folder)) {
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echo json_encode(["error" => "Invalid folder name"]);
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exit;
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}
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$oldName = basename(trim($data['oldName']));
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$newName = basename(trim($data['newName']));
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// Validate file names: allow letters, numbers, underscores, dashes, dots, and spaces.
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if (!preg_match('/^[A-Za-z0-9_\-\. ]+$/', $oldName) || !preg_match('/^[A-Za-z0-9_\-\. ]+$/', $newName)) {
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echo json_encode(["error" => "Invalid file name."]);
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exit;
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}
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// Determine the directory path based on the folder.
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if ($folder !== 'root') {
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$directory = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR . $folder . DIRECTORY_SEPARATOR;
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} else {
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$directory = UPLOAD_DIR;
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}
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$oldPath = $directory . $oldName;
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$newPath = $directory . $newName;
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if (!file_exists($oldPath)) {
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echo json_encode(["error" => "File does not exist"]);
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exit;
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}
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if (file_exists($newPath)) {
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echo json_encode(["error" => "A file with the new name already exists"]);
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exit;
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}
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$metadataFile = META_DIR . META_FILE;
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if (rename($oldPath, $newPath)) {
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// Update metadata.
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if (file_exists($metadataFile)) {
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$metadata = json_decode(file_get_contents($metadataFile), true);
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// Build metadata keys using the folder (if not root).
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$oldKey = ($folder !== 'root') ? $folder . "/" . $oldName : $oldName;
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$newKey = ($folder !== 'root') ? $folder . "/" . $newName : $newName;
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if (isset($metadata[$oldKey])) {
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$metadata[$newKey] = $metadata[$oldKey];
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unset($metadata[$oldKey]);
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file_put_contents($metadataFile, json_encode($metadata, JSON_PRETTY_PRINT));
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}
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}
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echo json_encode(["success" => "File renamed successfully"]);
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} else {
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echo json_encode(["error" => "Error renaming file"]);
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}
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?>
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