<"HTTP/1.0 503 Not Implemented");}
 $file_type=$type=='j'"HTTP/1.0 403 Forbidden");
     exit;
   }
   if (substr($path, 0, strlen($base)) != $base || !file_exists($path)) {
     header ("HTTP/1.0 404 Not Found");
     exit;
   }
   $lastmodified = max($lastmodified, filemtime($path));
 }
 // Send Etag hash
 $hash = $lastmodified . '-' . md5($fs);
 header ("Etag: \"" . $hash . "\"");
 if (isset($_SERVER['HTTP_IF_NONE_MATCH']) &&
   stripslashes($_SERVER['HTTP_IF_NONE_MATCH']) == '"' . $hash . '"')
 {
   // Return visit and no modifications, so do not send anything
   header ("HTTP/1.0 304 Not Modified");
   header ("Content-Type: text/" . $file_type);
   header ('Content-Length: 0');
 }
 else
 {
   // First time visit or files were modified
   if ($cache)
   {
     // Determine supported compression method
     $gzip = strstr($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip');
     $deflate = strstr($_SERVER['HTTP_ACCEPT_ENCODING'], 'deflate');
     // Determine used compression method
     $encoding = $gzip "Content-Encoding: " . $encoding);
         }
         header ("Content-Type: text/" . $file_type);
         header ("Content-Length: " . filesize($cachedir . '/' . $cachefile));
         fpassthru($fp);
         fclose($fp);
         exit;
       }
     }
   }
   // Get contents of the files
   $contents = '';
   reset($elements);
   while (list(,$element) = each($elements)) {
     $path = $base . '/' . $element;
     $contents .= "\n\n" . file_get_contents($path);
   }
   // Send Content-Type
   header ("Content-Type: text/" . $file_type);
   if (isset($encoding) && $encoding != 'none')
   {
     // Send compressed contents
     $contents = gzencode($contents, 9, $gzip "Content-Encoding: " . $encoding);
     header ('Content-Length: ' . strlen($contents));
     echo $contents;
   }
   else
   {
     // Send regular contents
     header ('Content-Length: ' . strlen($contents));
     echo $contents;
   }
   // Store cache
   if ($cache) {
     if ($fp = fopen($cachedir . '/' . $cachefile, 'wb')) {
       fwrite($fp, $contents);
       fclose($fp);
     }
   }
 }