protected function tidyHtml($input, $output)
{
$tidy_config = array('clean' => true, 'new-blocklevel-tags' => 'article aside audio details figcaption figure footer header hgroup nav section source summary temp track video', 'new-empty-tags' => 'command embed keygen source track wbr', 'new-inline-tags' => 'audio canvas command datalist embed keygen mark meter output progress time video wbr', 'quote-nbsp' => false, 'drop-proprietary-attributes' => true, 'output-xhtml' => true, 'word-2000' => true, 'wrap' => '0');
$tidy = new tidy();
$out = $tidy->repairFile($input, $tidy_config, 'utf8');
file_put_contents($output, $out);
}
