use Friendica\Content\OEmbed;
use Friendica\Content\PageInfo;
use Friendica\Content\Smilies;
+use Friendica\Content\Text\HTMLPurifier_URIScheme_cid;
use Friendica\Core\Hook;
use Friendica\Core\Logger;
use Friendica\Core\Protocol;
$text
);
+ \HTMLPurifier_URISchemeRegistry::instance()->register('cid', new HTMLPurifier_URIScheme_cid());
+
$config = \HTMLPurifier_HTML5Config::createDefault();
$config->set('HTML.Doctype', 'HTML5');
$config->set('HTML.SafeIframe', true);