function options(&$serverOptions)
{
parent::options($serverOptions);
if ($serverOptions['xpath']->evaluate('boolean(/D:options/D:activity-collection-set)')) {
$this->setResponseHeader('Content-Type: text/xml; charset="utf-8"');
echo "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n";
echo "<D:options-response xmlns:D=\"DAV:\">\n";
echo ' <D:activity-collection-set><D:href>' . $this->getUrl(array('path' => 'deltav.php/act')) . "</D:href></D:activity-collection-set>\n";
echo "</D:options-response>\n";
}
return true;
}
