<?php
	require('db.php');
    if (isset($_POST['username'])){
        $username = $_POST['username'];
		$email = $_POST['email'];
        $password = $_POST['password'];
		$username = stripslashes($username);
		$username = mysql_real_escape_string($username);
		$email = stripslashes($email);
		$email = mysql_real_escape_string($email);
		$password = stripslashes($password);
		$password = mysql_real_escape_string($password);
        $query = "INSERT into `register` (username, password, email) VALUES ('$username', '".md5($password)."', '$email')";
		$result = mysql_query($query);
        if($result){
            echo "<div class='form'><h3>Uspješno ste se registrovali!</h3><br/>Kliknite ovdje da se prijaviš <a href='login.php'>Prijavi se!</a></div>";
        }
    }else{
?>
<div class="form">
<h1>Registracija</h1>
<form name="registration" action="" method="post">
<input type="text" name="username" placeholder="Username" required />
<input type="email" name="email" placeholder="Email" required />
<input type="password" name="password" placeholder="Password" required />
<input type="submit" name="submit" value="Register" />
</form>
</div>
<?php } ?>
</body>
</html>