register.php

  
 <?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
include 'components/connect.php';

if(isset($_POST['submit'])){

   $name = htmlspecialchars($_POST['name'], ENT_QUOTES, 'UTF-8');
   $email = filter_var($_POST['email'], FILTER_SANITIZE_EMAIL);
   $pass = password_hash($_POST['pass'], PASSWORD_DEFAULT);
   $c_pass = $_POST['c_pass']; // ใช้เปรียบเทียบตรง ๆ กับ $_POST['pass']

   // ตรวจสอบว่ารหัสผ่านตรงกันหรือไม่
   if ($c_pass !== $_POST['pass']) {
      $warning_msg[] = 'Confirm password not matched!';
   } else {

      // อัปโหลดรูปภาพ
      $rename = NULL; // ตั้งค่าเริ่มต้นเป็น NULL
      if (!empty($_FILES['image']['name'])) {
         $image = $_FILES['image']['name'];
         $ext = pathinfo($image, PATHINFO_EXTENSION);
         $rename = uniqid().'.'.$ext; // ใช้ uniqid() แทน create_unique_id()
         $image_size = $_FILES['image']['size'];
         $image_tmp_name = $_FILES['image']['tmp_name'];
         $image_folder = 'uploaded_files/'.$rename;

         if ($image_size > 2000000) {
            $warning_msg[] = 'Image size is too large!';
         } else {
            move_uploaded_file($image_tmp_name, $image_folder);
         }
      }

      // ตรวจสอบว่าอีเมลซ้ำหรือไม่
      $verify_email = $conn->prepare("SELECT * FROM `users` WHERE email = ?");
      $verify_email->execute([$email]);

      if ($verify_email->rowCount() > 0) {
         $warning_msg[] = 'Email already taken!';
      } else {
         // เพิ่มข้อมูลลงฐานข้อมูล
         $insert_user = $conn->prepare("INSERT INTO `users`(name, email, password, image) VALUES(?,?,?,?)");
         $insert_user->execute([$name, $email, $pass, $rename]);

         $success_msg[] = 'Registered successfully!';
      }
   }
}
?>

<!DOCTYPE html>
<html lang="en">
<head>
   <meta charset="UTF-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>register</title>

   <!-- custom css file link  -->
   <link rel="stylesheet" href="css/style.css">

</head>
<body>
   
<!-- header section starts  -->
<?php include 'components/header.php'; ?>
<!-- header section ends -->

<section class="account-form">