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pawelwch/gist:848c5d3f4c6d0a54b49a1e181b57061c Secret

Created December 2, 2017 21:06
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gistfile1.txt
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<?php
if (isset($_GET['page']))
{
$allowed_pages = array("java", "php", "mysql");
$page = filter_var($_GET['page'], FILTER_SANITIZE_STRING);
if (!empty($page))
{
if (!in_array($page, $allowed_pages))
{
if (is_file($page.".html"))
include ($page.".html");
}
}
}
else
include ("start.php");
echo $title;
?>
<link rel="stylesheet" href="style.css" type="text/css" />
<script type="text/javascript" src="jsc.js"></script>
</head>
<body>
<div id="container">
<div id="top">
<h1>TOP</h1>
</div>
<div id="menu">
<div><a href="?page=java">Java</a></div>
<div><a href="?page=php">PHP</a></div>
<div><a href="?page=mysql">MySql</a></div>
</div>
<div id="content">
<div id="text">
<?php
if (isset($_GET['page']))
{
$allowed_pages = array("java", "php", "mysql");
$page = filter_var($_GET['page'], FILTER_SANITIZE_STRING);
if (!empty($page))
{
if (!in_array($page, $allowed_pages))
echo "Taka strona nie istnieje";
else
{
if (is_file($page.".html"))
include ($page.".html");
else
echo "Taka strona nie istnieje";
}
}
}
else
include("start.html");
?>
</div>
</div>
</div>
</body>
</html>
<?php
$title = "<title>PHP - zmienna predefiniowana \$_GET</title>";
?>
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