/**
* Perform a browse action
*
* Overrides the "browse" action to substitute {terms} in the query URI.
*
* @param array &$conditions The browse conditions
* @return bool true on success or false on errors
*/
protected function actionBrowse(&$conditions)
{
// Prepare the terms: append " site:thisdomain" to limit the query
// to the current site
$terms = TIP::getGetOrPost('terms', 'string');
$terms .= ' site:' . $_SERVER['SERVER_NAME'];
$query =& $this->data->getProperty('path');
$query = str_replace('{terms}', urlencode($terms), $query);
return parent::actionBrowse($conditions);
}