HTTPS umleitung Action Controller

httpsredirect.php

<?php

$document_path = $this->_request->getPathInfo();

if(!Pimcore_Tool::isFrontentRequestByAdmin()){
    $pos = strpos($document_path, '/' . $this->language . '/tosc4');
    if($pos === false && $_SERVER['SERVER_PORT'] == 443){
        Pimcore_Model_Cache::disable();
        $this->_redirect('http://www.domain.at' . $document_path, array('code' => 301));
    }

    if($pos !== false && $_SERVER['SERVER_PORT'] != 443){
        Pimcore_Model_Cache::disable();
        $this->_redirect('https://www.domain.at' . $document_path, array('code' => 301));
    }

}