function sanitize_cdata2xhtml($cdata)
{
//Keep iframes
$cdata = str_replace('</iframe>', ' </iframe>', $cdata);
$config = array('bare' => true, 'indent' => false, 'output-xhtml' => true, 'input-encoding' => 'utf8', 'clean' => true, 'wrap' => 0, 'doctype' => 'strict', 'drop-empty-paras' => true, 'hide-endtags' => true, 'show-body-only' => true, 'quote-ampersand' => true, 'quote-nbsp' => true);
$tidy = new tidy();
$tidy->parseString($cdata, $config, 'utf8');
$tidy->CleanRepair();
$pattern = '/(<\\?xml)(.*)(\\/\\?>)/i';
$replacement = '';
$cleanxml = preg_replace($pattern, $replacement, $tidy->value);
$pattern = '/(([ ]*)class="MsoNormal c[0-9]")/i';
$replacement = '';
$no_mso = preg_replace($pattern, $replacement, $cleanxml);
return xmlEntities($no_mso);
}
