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$var = $_Get['var'];
switch ($var)
{
case 0:
   if ($var == home.php) {include ($var)}
   break;
case 1:
   if ($var == news.php) {include ($var)}
   break;
.
.
.
.
case 323454:
   if ($var == wasweißich.php) {include ($var)}
   break;
}

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$verz=opendir ('.');
while ($file = readdir ($verz)) 

{  
$end = split("[.]", $file);
if ($end[1] == "php" || $end[1] == "html" || $end[1] == "pdf") 
{ 
$inc = $end[0].".".$end[1]."
";
include ($inc);
}

}

closedir($verz); 

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$var_in = $_GET['var'];
$n = 0;
$verz=opendir ('.');

while ($file = readdir ($verz))
{  
	$end = split("[.]", $file);
	if ($end[1] == "php" || $end[1] == "html" || $end[1] == "pdf") 
		{ 
			$inc = $end[0].".".$end[1];
			$array[$n] = $inc;
			$n = $n + 1;
		}

}
closedir($verz);

if (in_array ($var_in, $array)) 
	{
		include ($var_in);
	}

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if(file_exists("php/".$_GET[func].".php")){include("php/".$_GET[func].".php");}

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$var_in = $_GET['var'];
$array_file = array();
$dir=opendir (".");
while ($file = readdir ($dir)) 
	{  
	$end = split("[.]", $file);
	if ($end[1] == "php" || $end[1] == "html" || $end[1] == "pdf") 
	{ 
		$inc = $end[0].".".$end[1];
		array_push ($array_file, $inc);
	}
	}
	closedir($dir); 
if (isset ($var_in) && in_array ($var_in, $array_file))
	{
	include ($var_in);;
	}
	else
	{
	include ("Home.php");
	}

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$_GET['var']="http://domain/bot.php";

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$_GET[var] ab den letzten / auslesen;
if(file_exists("php/".$_GET[var].".php")){include("php/".$_GET[var].".php");}