function create_content_path()
 {
     $content_dir = $this->docroot . $this->install_path . '/Content';
     if (!is_dir($content_dir)) {
         RheinaufFile::mkdir($content_dir);
     }
     if (!is_writable($content_dir)) {
         RheinaufFile::xchmod($content_dir, '777');
     }
     $images_dir = $this->docroot . $this->install_path . '/Images';
     if (!is_dir($images_dir)) {
         RheinaufFile::mkdir($images_dir);
     }
     if (!is_writable($images_dir)) {
         RheinaufFile::xchmod($images_dir, '777');
     }
     print 'Schreibrechte gesetzt<br />';
     print 'Weiter zum <a href="/Admin">Login</a>';
 }
 function xchmod($dir, $mode)
 {
     RheinaufFile::chmod($dir, $mode);
     $current_dir = opendir($dir);
     while ($entryname = readdir($current_dir)) {
         if (RheinaufFile::is_dir("{$dir}/{$entryname}") and ($entryname != "." and $entryname != "..")) {
             RheinaufFile::xchmod("{$dir}/{$entryname}", $mode);
         } elseif ($entryname != "." and $entryname != "..") {
             RheinaufFile::chmod("{$dir}/{$entryname}", $mode);
         }
     }
     closedir($current_dir);
 }