/**
* WPSDDigg.
* @param string $domain
* @param boolean $curl
*/
function WPSDDigg()
{
parent::WPSDStats();
$form = new WPSDAdminConfigForm();
$this->un = trim($form->getWpsdDiggUn());
if ('' != $this->un) {
$this->address = 'http://digg.com/' . $this->un;
if ($this->isOutdated()) {
$this->xml = $this->fetchDataRemote($this->address);
$this->set();
$this->set_results();
} else {
$this->set_cached();
}
}
}