folder management

deleteFolder.php

@@ -0,0 +1,46 @@
+<?php
+require 'config.php';
+header('Content-Type: application/json');
+
+// Ensure the request is a POST
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    echo json_encode(['success' => false, 'error' => 'Invalid request method.']);
+    exit;
+}
+
+// Get the JSON input and decode it
+$input = json_decode(file_get_contents('php://input'), true);
+if (!isset($input['folder'])) {
+    echo json_encode(['success' => false, 'error' => 'Folder name not provided.']);
+    exit;
+}
+
+$folderName = trim($input['folder']);
+
+// Basic sanitation: allow only letters, numbers, underscores, dashes, and spaces
+if (!preg_match('/^[A-Za-z0-9_\- ]+$/', $folderName)) {
+    echo json_encode(['success' => false, 'error' => 'Invalid folder name.']);
+    exit;
+}
+
+$folderPath = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR . $folderName;
+
+// Check if the folder exists and is a directory
+if (!file_exists($folderPath) || !is_dir($folderPath)) {
+    echo json_encode(['success' => false, 'error' => 'Folder does not exist.']);
+    exit;
+}
+
+// Prevent deletion if the folder is not empty
+if (count(scandir($folderPath)) > 2) {
+    echo json_encode(['success' => false, 'error' => 'Folder is not empty.']);
+    exit;
+}
+
+// Attempt to delete the folder
+if (rmdir($folderPath)) {
+    echo json_encode(['success' => true]);
+} else {
+    echo json_encode(['success' => false, 'error' => 'Failed to delete folder.']);
+}
+?>