public function getUser()
{
$user = new stdClass();
if ($this->userId) {
$instance = K2Users::getInstance($this->userId);
$user->name = $instance->name;
$user->username = $instance->username;
$user->link = $instance->link;
$user->image = $instance->image;
} else {
$user->name = $this->name;
$user->username = $this->name;
$user->link = false;
$user->image = false;
$params = JComponentHelper::getParams('com_k2');
if (!$user->image && $params->get('gravatar')) {
$user->image = new stdClass();
$user->image->src = '//www.gravatar.com/avatar/' . md5($this->email) . '?s=' . $params->get('commenterImgWidth', 48);
if ($params->get('userImageDefault')) {
$user->image->src .= '&d=' . urlencode(JURI::root(false) . '/' . K2HelperImages::getPlaceholder('user'));
}
$user->image->url = $user->image->src;
}
}
return $user;
}
