Untitled

<?php
session_start();
include("./class/blog.class.php");
include("./class/felhasznalo.class.php");
?>

<!DOCTYPE html>
<html>
<head>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
        integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous" />

    <title></title>
    <meta charset="utf-8" />
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/datepicker/0.6.4/datepicker.css" />
    <link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/css/toastr.min.css" />
</head>
<body>
    <?php
    $menu = new menus();
    $menu->menu();

    if (isset($_GET["action"]) and $_GET["action"]=="login")
    {
        $login_form = new formok();
        $login_form->form_login();
    }

    if (isset($_POST["action"]) and $_POST["action"]=="login")
    {
        if (  isset($_POST['input_username']) and
              !empty($_POST['input_username']) and
              isset($_POST['input_password']) and
              !empty($_POST['input_password'])    )
        {

            $felhasznalok = new felhasznalok();
            echo $felhasznalok->check_login();
        }
    }

    if (isset($_GET["action"]) and $_GET["action"]=="logout")
    {
        $_SESSION["user_name"] = "";
        $_SESSION["user_id"] = "0";
        $_SESSION["login_state"]="0";
    }

    if (isset($_SESSION["login_state"]))
    {
        if($_SESSION["login_state"]=="1")
        {
            $content = new contents();
            $content->content_user();
        }
        else
        {

        }
    }

    if (!isset($_SESSION["login_state"]))
    {
        $login_form = new formok();
        $login_form->form_login();
    }
    ?>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/js/toastr.min.js"></script>
    <script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/datepicker/0.6.4/datepicker.js" crossorigin="anonymous"></script>

</body>
</html>

<?php
class menus
{
    public function menu()
    {
        include("menu.php");
    }
}

class contents
{
    public function content_user()
    {
        include("blog.php");
    }
}

class formok
{
    public function form_login()
    {
        include("login.php");
    }
}
?>