function packen($filename, $wordtemplatedownloadpath, $temp_dir, $concontent, $stylecontent)
{
//global $filename, $wordtemplatedownloadpath;
//write a new content.xml
$handle = fopen($wordtemplatedownloadpath . '/' . $temp_dir . '/content.xml', "w");
fwrite($handle, $concontent);
fclose($handle);
//write a new styles.xml
$handle2 = fopen($wordtemplatedownloadpath . '/' . $temp_dir . '/styles.xml', "w");
fwrite($handle2, $stylecontent);
fclose($handle2);
include_once 'vtlib/Vtiger/Zip.php';
$archive = new Vtiger_Zip($wordtemplatedownloadpath . '/' . $filename);
//make a new archive (or .odt file)
$archive->copyDirectoryFromDiskNoOffset($wordtemplatedownloadpath . $temp_dir);
$archive->save();
}
