// user faken count in der config ändern.
// empfangshalle in der config ändern.

// löschen.
if (substr($_SERVER['HTTP_HOST'], 0, 4) !== 'www.') {
	header("HTTP/1.1 301 Moved Permanently");
	header('Location: '.$protocol.'www.'.$_SERVER['HTTP_HOST'].'/'.$route);
	exit;
}


// web.config
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>
        <rewrite>
            <rules>
				<rule name="Rewrite signature" stopProcessing="true">
					<match url="^signature/([0-9a-z.:]+)" />
					<action type="Rewrite" url="signature.php?user={R:1}" />
				</rule>
                <rule name="Imported Rule 1">
                    <match url="^(.*)" ignoreCase="false" />
                    <conditions logicalGrouping="MatchAll">
                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" negate="true" />
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" negate="true" />
                    </conditions>
                    <action type="Rewrite" url="index.php?page={R:1}" />
                </rule>
            </rules>
        </rewrite>
    </system.webServer>
</configuration>