Pagina Include

<?
if(strstr($_GET['p'], '://')){
	exit('Ga iemand anders lopen fucken');
}
if(!$_GET['p']) {
	$page = 'home.php';
} else {
	if(file_exists($_GET['p'] .'.php')) {
		$page = $_GET['p'] .'.php';
	}
}
?>

<?
if(strstr($_GET['p'], '://')){
	exit('Ga iemand anders lopen fucken');
}
if(!$_GET['p']) {
	$page = 'home.php';
} else {
	if(file_exists($_GET['p'] .'.php')) {
		$page = $_GET['p'] .'.php';
	}
}
?>

<?php
if(isset($_GET['p'])){
  $p = $_GET['p'];
}else{
  $p = 'home';
}

if(file_exists('pages/'.$p.'.php')){
  include('pages/'.$p.'.php');
}else{
  include('error404.php');
}
?>

<?php
if(isset($_GET['p'])){
  $p = $_GET['p'];
}else{
  $p = 'home';
}
 
if(file_exists('pages/'.$p.'.php')){
  include('pages/'.$p.'.php');
}else{
  include('error404.php');
}
?>