mirror of
https://github.com/michalcz10/USB-RAID-Array.git
synced 2025-12-10 03:22:19 +00:00
Pushed betatest to production
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244
Web/content/ftp/extract.php
Normal file
244
Web/content/ftp/extract.php
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<?php
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session_start();
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if(!isset($_SESSION['uname'])){
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header("location: ../../index.php");
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session_destroy();
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exit;
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}
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// Check if user has permission to upload/modify
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if(!isset($_SESSION["upPer"]) || $_SESSION["upPer"] != true) {
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die("You don't have permission to extract archives.");
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}
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// Include error reporting for debugging
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ini_set('display_errors', 1);
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error_reporting(E_ALL);
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require 'config.php';
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use phpseclib3\Net\SFTP;
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$sftp = initializeSFTP($host, $username, $password);
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// Process extraction request
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['archive'])) {
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$archivePath = $_POST['archive'];
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$dirPath = dirname($archivePath);
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$archiveName = basename($archivePath);
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$extension = pathinfo($archiveName, PATHINFO_EXTENSION);
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// Create a temporary local directory for extraction
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$tempDir = sys_get_temp_dir() . '/sftp_extract_' . time();
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if (!mkdir($tempDir, 0777, true)) {
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die("Failed to create temporary directory");
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}
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// Download the archive to the temp directory
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$localArchivePath = $tempDir . '/' . $archiveName;
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if (!$sftp->get($archivePath, $localArchivePath)) {
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rmdir($tempDir);
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die("Failed to download the archive");
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}
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// Detect archive type and extract
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$extractionSuccess = false;
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try {
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// Determine the extraction method based on file extension
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switch (strtolower($extension)) {
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case 'zip':
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$extractionSuccess = extractZip($localArchivePath, $tempDir);
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break;
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case 'rar':
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$extractionSuccess = extractRar($localArchivePath, $tempDir);
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break;
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case 'tar':
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case 'gz':
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case 'bz2':
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case 'xz':
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case '7z':
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$extractionSuccess = extractArchive($localArchivePath, $tempDir);
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break;
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default:
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die("Unsupported archive format");
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}
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if ($extractionSuccess) {
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// Upload extracted files back to the server
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uploadExtractedFiles($sftp, $tempDir, $dirPath);
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// Clean up temporary directory
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deleteDirectory($tempDir);
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// Redirect back to the file listing
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header("Location: index.php?path=" . urlencode($dirPath));
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exit;
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} else {
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die("Failed to extract the archive");
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}
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} catch (Exception $e) {
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deleteDirectory($tempDir);
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die("Error during extraction: " . $e->getMessage());
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}
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} else {
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header("Location: index.php");
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exit;
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}
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// Extract ZIP archives
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function extractZip($archivePath, $destination) {
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$zip = new ZipArchive();
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if ($zip->open($archivePath) === TRUE) {
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$zip->extractTo($destination);
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$zip->close();
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return true;
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}
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return false;
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}
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// Extract RAR archives (requires rar extension or unrar command)
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function extractRar($archivePath, $destination) {
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// Try PHP Rar extension first
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if (extension_loaded('rar')) {
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$rar = RarArchive::open($archivePath);
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if ($rar) {
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$entries = $rar->getEntries();
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foreach ($entries as $entry) {
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$entry->extract($destination);
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}
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$rar->close();
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return true;
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}
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}
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// Fallback to command line unrar if available
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if (shell_exec("which unrar") || file_exists('C:\\Program Files\\WinRAR\\UnRAR.exe')) {
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$command = '';
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if (PHP_OS_FAMILY === 'Windows') {
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$command = '"C:\\Program Files\\WinRAR\\UnRAR.exe" x -o+ ' . escapeshellarg($archivePath) . ' ' . escapeshellarg($destination);
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} else {
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$command = 'unrar x -o+ ' . escapeshellarg($archivePath) . ' ' . escapeshellarg($destination);
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}
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exec($command, $output, $returnCode);
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return $returnCode === 0;
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}
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throw new Exception("RAR extraction is not available. Please install PHP RAR extension or UnRAR command line tool.");
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}
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// Extract other archives using system commands
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function extractArchive($archivePath, $destination) {
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$extension = pathinfo($archivePath, PATHINFO_EXTENSION);
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$command = '';
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// Change to the destination directory
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$currentDir = getcwd();
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chdir($destination);
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if (PHP_OS_FAMILY === 'Windows') {
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// For Windows, you'll need to have 7-Zip installed
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$sevenZipPath = 'C:\\Program Files\\7-Zip\\7z.exe';
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if (file_exists($sevenZipPath)) {
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$command = '"' . $sevenZipPath . '" x ' . escapeshellarg($archivePath);
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} else {
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throw new Exception("7-Zip is not installed or not found at the expected location.");
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}
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} else {
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// For Linux/Unix systems
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switch (strtolower($extension)) {
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case 'tar':
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$command = 'tar -xf ' . escapeshellarg($archivePath);
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break;
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case 'gz':
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if (strpos($archivePath, '.tar.gz') !== false) {
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$command = 'tar -xzf ' . escapeshellarg($archivePath);
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} else {
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$command = 'gzip -d ' . escapeshellarg($archivePath);
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}
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break;
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case 'bz2':
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if (strpos($archivePath, '.tar.bz2') !== false) {
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$command = 'tar -xjf ' . escapeshellarg($archivePath);
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} else {
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$command = 'bzip2 -d ' . escapeshellarg($archivePath);
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}
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break;
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case 'xz':
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if (strpos($archivePath, '.tar.xz') !== false) {
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$command = 'tar -xJf ' . escapeshellarg($archivePath);
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} else {
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$command = 'xz -d ' . escapeshellarg($archivePath);
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}
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break;
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case '7z':
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$command = '7z x ' . escapeshellarg($archivePath);
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break;
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default:
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throw new Exception("Unsupported archive format");
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}
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}
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exec($command, $output, $returnCode);
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// Change back to the original directory
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chdir($currentDir);
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return $returnCode === 0;
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}
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// Upload extracted files back to the SFTP server
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function uploadExtractedFiles($sftp, $localDir, $remoteDir) {
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$items = scandir($localDir);
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foreach ($items as $item) {
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if ($item === '.' || $item === '..') continue;
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$localPath = $localDir . '/' . $item;
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$remotePath = $remoteDir . '/' . $item;
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if (is_dir($localPath)) {
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// Create the directory on the remote server
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if (!$sftp->is_dir($remotePath)) {
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$sftp->mkdir($remotePath);
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}
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// Upload the contents of the directory
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uploadExtractedFiles($sftp, $localPath, $remotePath);
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} else {
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// Upload the file - use the proper phpseclib3 method
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$sftp->put($remotePath, $localPath, SFTP::SOURCE_LOCAL_FILE);
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}
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}
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}
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// Recursively delete a directory
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function deleteDirectory($dir) {
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if (!is_dir($dir)) {
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return;
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}
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$items = scandir($dir);
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foreach ($items as $item) {
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if ($item === '.' || $item === '..') continue;
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$path = $dir . '/' . $item;
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if (is_dir($path)) {
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deleteDirectory($path);
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} else {
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unlink($path);
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}
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}
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rmdir($dir);
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}
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?>
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