<?php
	if (!isset($_SESSION))
	{
		//session_save_path($_SERVER['DOCUMENT_ROOT'].'/session');
		session_save_path(dirname(__FILE__)."/session");
		ini_set('display_errors',1);
		error_reporting(E_ALL);
		ini_set("session.use_cookies", 0);
		ini_set("session.use_trans_sid", 1);
		//ini_set("register_globals", "On");
		//ini_set("session.cache_limiter", "private");
		//session_name("session123");
		//var_dump(session_start());
		session_start();
		//session_register('user_login');
		$_SESSION['user_login'] = "USR";
	}    

	header("Location: /mainpage.php");
?>

<?php
    session_start();
	.................
	.................
	if ($_SESSION['user_role'] == "USR")
	{
		.................
		.................
	}
	else
	{
		.................
		.................
	}
?>

<?php
	error_reporting(E_ALL);
	if (isset($_REQUEST[session_name()]))
	{
		session_start();
	}
?>

<form id="autorize_frm" enctype="multipart/form-data" action="autorize.php" method="post">
	<h1>Авторизация</h1>
	<label class="label">Логин:</label>
	<input class="input_field" type="text" maxlength="20" name="user_name" placeholder="Ваш логин" value="" />
	<label class="label">Пароль:</label>
	<input class="input_field" type="password" maxlength="20" name="password" placeholder="Ваш пароль" value="" />
	<input id="enter" type="submit" name="login" value="Войти" />
    <input id="register" type="submit" name="register" value="Регистрация" />
</form>

<?php
    if (!isset($_SESSION))
    {
        ini_set("display_errors", 1);
        error_reporting(E_ALL);
        ini_set("session.use_cookies", 0);
        //ini_set("session.use_only_cookies", 1);
        ini_set("session.use_trans_sid", 1);
        ini_set("session.save_handler", "files");
        //ini_set("session.save_handler", "user");
        //ini_set("register_globals", "On");

        ini_set("session.name", "mike222");

        ini_set("session.cache_limiter", "private");
        //ini_set("session.cache_limiter", "public");

        ini_set('session.cookie_lifetime', '2000');
        ini_set("session.gc_maxlifetime", "1800");
        ini_set("session.gc_probability", 10);

        ini_set("session.cookie_path", $_SERVER['DOCUMENT_ROOT'] . "/session");
        ini_set("session.save_path", $_SERVER['DOCUMENT_ROOT'] . "/session");

        session_start();
    }

    if (isset($_POST['login']))
    {
        $user_login = strip_tags(htmlspecialchars($user_name));
        $userpass = strip_tags(htmlspecialchars($password));
        $userpass = md5($userpass); 
		.............................
		.............................
		.............................

		include_once("../admin/classes/class_database.php");
		$objdatabase = new database();
		$objdatabase->sqluserlogin($user_login);
		
        if ($userpass != $user_pass)
        {
			.............................
			.............................
			.............................
			exit();
        }
        else
        {
			$_SESSION['session_id'] = session_id();
            $_SESSION['session_name'] = session_name();
            $_SESSION['user_login'] = $user_login;
            $_SESSION['user_role'] = $user_role;
            $_SESSION['ip'] = $_SERVER['REMOTE_ADDR'];
        }
    }

	header("Location: /index.php");
    exit();
?>

$_SESSION['user_login'] = $_POST['user_name'];
header("Location: /index.php");