passwortgeschützte Seite - Anmeldeformular?

<?php
function replace_the_password_form($content) {
  global $post;
  global $ddfm;
  
	$t_info="";
	$t_user="";
	$t_pass="";
	$t_login="";
	$t_request="";
	$form="";
	switch ($_SESSION['language']) {
		case "de":
			$t_info="Unser Presseportal bietet den Medien Bildmaterial in druckfähiger Qualit&auml;t. F&uuml;r den Zugang bitten wir Sie sich hier einzuloggen:";
			$t_user="Username:";
			$t_pass="Passwort:";
			$t_login="Einloggen";
			$t_request="Sollten Sie kein Login besitzen, k&ouml;nnen Sie hier eines beantragen:";
			$form="2";
		break;
		case "en":
			$t_info="Our press portal offers the media image material in printable quality. To access please login here:";
			$t_user="Username:";
			$t_pass="Password:";
			$t_login="login";
			$t_request="If you do not login details, these can be requested here:";
			$form="3";
		break;
		case "it":
			$t_info="Il nostro portale per i media fornisce materiale illustrativo ai media in qualit&agrave; di stampa. Per accedere registrarsi qui:";
			$t_user="User name:";
			$t_pass="Password:";
			$t_login="Login";
			$t_request="Qualora non si possieda ancora un login, richiederne uno qui:";
			$form="4";
		break;
		case "fr":
			$t_info="Notre portail de presse propose aux médias de la documentation photo de qualit&eacute; imprimable. Pour y acc&eacute;der, nous vous prions de vous enregistrer ici:";
			$t_user="Nom d'utilisateur";
			$t_pass="Mot de passe";
			$t_login="Login";
			$t_request="Si vous n'avez pas de login, vous pouvez en demander un ici:";
			$form="5";
		break;
	}
  
  // if there's a password and it doesn't match the cookie
  if ( !empty($post->post_password) && stripslashes($_COOKIE['wp-postpass_'.COOKIEHASH])!=$post->post_password ) {
    $output = '
    
    <form action="'.get_option('siteurl').'/wp-pass.php" method="post">
      <p>'.$t_info.'</p>
      <p>
        <label for="post_password">PASSWORT:</label>
        <input name="post_password" class="input" type="password" size="20" />
        <input type="submit" name="Submit" class="button" value="'.__("Submit").'" />
      </p>
    </form>
    <p>'.$t_request.'</p>
    ';
    $output .= $ddfm{$form}->generate_data();
    return $output;
  }
  else return $content;
}
add_filter('the_content','replace_the_password_form');
?>