<?php include_once $_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . "BITM_Atomic_Project" . DIRECTORY_SEPARATOR . "Views" . DIRECTORY_SEPARATOR . "startup.php"; use App\BITM\SEIP107348\Book\Book; use App\BITM\SEIP107348\Utility\Utility; $view = new Book(); $views = $view->update($_GET['id']); $id = $views['id']; if (isset($_POST['submit'])) { $title = $_POST['title']; $conn = mysql_connect("localhost", "root", "root") or die("not connected"); $lnk = mysql_select_db("BITM") or die("cannot select db table"); $query = "UPDATE `atomicProject` SET `title`='{$title}' WHERE id='{$id}'"; $result = mysql_query($query); if ($result) { Utility::message("Update is successful"); } else { Utility::message("Update is failed."); } Utility::redirect('index.php'); } //var_dump($views); ?> <!DOCTYPE> <html> <head> <title>Book Store</title> <link href="../../../Asset/css/font-awesome.min.css" rel="stylesheet" type="text/css"/> <link href="../../../Asset/css/bootstrap.min.css" rel="stylesheet" type="text/css"/>