blitz/lib/zip/createzipfromdir.php

<?php
namespace zip\lib;


class createDirZip extends createZip {

  function get_files_from_folder($directory, $put_into) {
    if ($handle = opendir($directory)) {
      while (false !== ($file = readdir($handle))) {
        if (is_file($directory.$file)) {
          $fileContents = file_get_contents($directory.$file);
          $this->addFile($fileContents, $put_into.$file);
        } elseif ($file != '.' and $file != '..' and is_dir($directory.$file)) {
          $this->addDirectory($put_into.$file.'/');
          $this->get_files_from_folder($directory.$file.'/', $put_into.$file.'/');
        }
      }
    }
    closedir($handle);
  }
}
?>