/**
* Locks the page. Takes the user DB ID and place it as locksmith data. Impossible if resource is already locked.
*
* @param CMS_profile_user $user The user placing the lock
* @return boolean true on success, false on failure.
* @access public
*/
function lock(&$user)
{
if (is_object($this->_status)) {
return $this->_status->lock($user);
} else {
return false;
}
}
