private function getCaptcha($sessID, $type, $retry = true)
{
try
{
if ($type == 'image')
{
$info = Mollom::getImageCaptcha($sessID);
}
else
{
$info = Mollom::getAudioCaptcha($sessID);
}
return $info;
}
catch (KeyNotSetException $e)
{
return null;
}
catch (InternalException $e)
{
return null;
}
catch (OutdatedServerListException $e)
{
CoOrg::config()->set('mollom/serverlist', Mollom::getServerList());
CoOrg::config()->save();
return $retry ? self::getCaptcha($sessID, $type, false) : null;
}
catch (NoServerListException $e)
{
CoOrg::config()->set('mollom/serverlist', Mollom::getServerList());
CoOrg::config()->save();
return $retry ? self::getCaptcha($sessID, $type, false) : null;
}
}
/**
* @todo use formui
*/
private function send_captcha($comment = null)
{
Session::add_to_set('mollom', $comment, 'comment');
$theme = Themes::create();
$theme->comment = $comment;
try {
$theme->captcha = Mollom::getImageCaptcha($comment->info->mollom_session_id);
$theme->audio_captcha = Mollom::getAudioCaptcha($comment->info->mollom_session_id);
} catch (Exception $e) {
}
$theme->display('mollom_fallback_captcha');
}
