for edit saves

saveFile.php

@@ -0,0 +1,34 @@
+<?php
+require_once 'config.php';
+session_start();
+header('Content-Type: application/json');
+
+$data = json_decode(file_get_contents("php://input"), true);
+
+// Debugging: Check what data is received
+if (!$data) {
+    echo json_encode(["error" => "No data received"]);
+    exit;
+}
+
+if (!isset($data["fileName"]) || !isset($data["content"])) {
+    echo json_encode(["error" => "Invalid request data", "received" => $data]);
+    exit;
+}
+
+$fileName = basename($data["fileName"]);
+$filePath = UPLOAD_DIR . $fileName;
+
+// Ensure only .txt and .json files are allowed
+if (!preg_match("/\\.txt$|\\.json$/", $fileName)) {
+    echo json_encode(["error" => "Invalid file type"]);
+    exit;
+}
+
+// Try to save the file
+if (file_put_contents($filePath, $data["content"]) !== false) {
+    echo json_encode(["success" => "File saved successfully"]);
+} else {
+    echo json_encode(["error" => "Error saving file"]);
+}
+?>