I'm in a rush to release so I am adding features that are needed to make it usable.

update_name.php

@@ -0,0 +1,43 @@
+<?php
+session_start();
+require_once 'includes/globals.php';
+require_once 'vendor/autoload.php';
+
+use DJMixHosting\Database;
+
+// Ensure the user is logged in
+if (!isset($_SESSION['user'])) {
+    header("Location: login.php");
+    exit;
+}
+
+// Check that both first and last names were provided
+if ($_SERVER['REQUEST_METHOD'] !== 'POST' || empty($_POST['first_name']) || empty($_POST['last_name'])) {
+    $_SESSION['error'] = "Both first name and last name are required.";
+    header("Location: profile.php");
+    exit;
+}
+
+$firstName = trim($_POST['first_name']);
+$lastName  = trim($_POST['last_name']);
+
+$db = new Database($config);
+$userId = $_SESSION['user']['id'];
+
+// Update the user's first and last name in the database
+$stmt = $db->prepare("UPDATE users SET firstName = ?, lastName = ? WHERE id = ?");
+$stmt->bind_param("ssi", $firstName, $lastName, $userId);
+if (!$stmt->execute()) {
+    $_SESSION['error'] = "Failed to update name. Please try again.";
+    header("Location: profile.php");
+    exit;
+}
+$stmt->close();
+
+// Optionally update session data if you store these fields there
+$_SESSION['user']['firstName'] = $firstName;
+$_SESSION['user']['lastName']  = $lastName;
+
+$_SESSION['success'] = "Name updated successfully.";
+header("Location: profile.php");
+exit;