AdminLogin.php

<?php

if(isset($_POST['checkAdmin'])){
		if($_POST['checkAdmin'] == "Login") {
			require_once ($_SERVER['DOCUMENT_ROOT'].'/lib/functions.lib.php');
			$page = $datenbank->get_row("SELECT admin_name, admin_pass FROM ". PREFIX . CONFIG ." LIMIT 1",true);
			if(base64_encode($_POST['loginname']) == $page->admin_name AND pw_erstellen($_POST['passwort']) == $page->admin_pass) {
				$_SESSION['admin'] = 1;
				header("Location: ".$_SERVER['PHP_SELF']."?".$_SERVER['QUERY_STRING']);
			}else{
				?>
				<script>
				alert("Fehler beim Einloggen");
				</script>
				<?php
			}
		}
    }

?>