View file bymas/user/registration.php

<?php
include '../data/baza.php';
$title='Регистрация';

if(isset($_GET['submit'])){
    $username = trim(htmlspecialchars($_POST['username']));
    $email = trim(htmlspecialchars($_POST['email']));
    $password = trim(htmlspecialchars($_POST['password']));
if($username == 0 && $email == 0 && $password == 0){
    echo'Заполнены не все обязательные поля<br/>';
}else{
    if(mysql_query('INSERT INTO `users` SET `login`="'.$username.'",`password`="'.$password.'",`email`="'.$email.'",`reg_time` = "'.time().'"')){
      $id = mysql_insert_id();
      
  $user = mysql_query('SELECT * FROM `users` WHERE `id` = "'.$id.'"');
  $user = mysql_fetch_array($user);
            setCookie('id', $user['id'], time() + 86400, '/');
setCookie('password', $password, time() + 86400, '/');
    
    header('location:/user/profile.php');
}
}
}
include '../data/head.php';

?><div class="title"><?=$title;?></div>

<div class="menu">
<form action="/user/registration.php?submit" method="post">
	
		Логин:<br>
		<input name="username" class="input" type="text" value=""><br>

		E-mail:<br>
		<input name="email" class="input" type="text" value=""><br>

		Пароль:<br>
		<input name="password" type="password" class="input"><br>

                   

		<input type="submit" name="submit" value="Регистрировать" class="button">
	</form></div>
	<?
	include '../data/foot.php';