<?php

$host = "localhost";
$user = "root";
$pass = "";
$base = "users";

$connect = new mysqli($host,$user,$pass,$base);

    //rejestracja
    if (isset($_POST['register']))
    {
        $email = $_POST['email'];
        $password1 = $_POST['password1'];
        $password2 = $_POST['password2'];
        $name = $_POST['name'];
        $lastName = $_POST['lastName'];

        if($password1 == $password2)
        {
            $connect->query("INSERT INTO `uzytkownicy` (`id`, `email`, `password`, `password2`, `name`, `lastname`) VALUES ('NULL', '$email','$password1','$password2','$name','$lastName')");
        }
        else
        {
            echo "Hasła nie są takie same!";
        }
    }

    //logowanie
    if(isset($_POST['login']))
    {
        $lemail = $_POST['lemail'];
        $lpass = $_POST['lpassword'];
        if ($connect->query("SELECT email, password FROM uzytkownicy WHERE email = '$lemail' AND password = '$lpass'"))
            {
               echo "Zalogowano";
            }
        else
            {
                echo "Wpisano złe dane";
            }
    }
?>