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<?php session_start(); ?>
<!DOCTYPE html>
<html lang="de">
	<head>
	  <meta charset="utf-8">
	  <title>Startseite </title>
	  <meta name="description" content="">
	  <link href="bilder/favicon.ico" rel="shortcut icon">
	  <link href="css/zentrale.css" rel="stylesheet">
	  <meta name="viewport" content="width=device-width, initial-scale=1.0">
	  <?php include_once("templates/mysql.php"); ?>
	</head>
	<body>
		<div id="wrapper">
			<header id="kopfbereich">
			 <h1><img src="bilder/logo.png"
					   class="logo"
					   alt="Logo"
					   width="50"
					   height="50"></h1>
			  <p class="slogan">Webseite wurde erstellt mit HTML & CSS <span>Grundlagen.</span></p>
			</header>
			<div id="social-media-icons"></div>
			<nav id="navibereich">
			  <ul class="navmain">
				<li><a href="startseite.php">Startseite</a></li>
				<li><a href="galerie.php">Galerie</a></li>
				<li><a href="kontakt.php">Kontakt</a></li>
			  </ul>
			</nav>
			<main id="inhaltsbereich">
				<h2>Login</h2>
				<p>
					<form method="post" action="login.php">
						<label>Benutzername:</label>
						<input type="name" name="username" required />
						<label>Passwort:</label>
						<input type="password" name="password" required /><br />
						<input type="submit" name="submit" value="Einloggen" />
					</form>
					<?php
						if(isset($_POST['submit'])) {

							$username = $_POST['username'];
							$passwort = $_POST['password'];

							if($username == "LkLp1082" && $passwort == "123456789abcdefghi") {
								$_SESSION['userLoggedIn'] = true;
							} else {
								echo "Dein Benutzername oder Passwort ist falsch. Bitte versuche es erneut!";
							}
						}
					?>
				</p>
				<?php
					if($_SESSION['userLoggedIn'] == true) {
						?>
						<hr />
						<p>Eingelogt</p>
						<form method="POST" action="login.php">
							<input type="submit" name="submit_logout" value="Logout">
						</form>
						<?php
						if(isset($_POST['submit_logout'])) {
							session_destroy();
							?>
							<script language="JavaScript">
								window.document.location.href = "login.php";
							</script>
							<?php
						}
					}
				?>
			</main>
			<footer id="fussbereich">
				<address>
					<a href="impressum.php">Impressum</a> | <a href="datenschutzerklaerung.php">Datenschutzerklärung</a> | <a href="login.php">Login</a>
				</address>
			</footer>
		</div> <!-- Ende wrapper -->

	</body>
</html>