/**
* Check to see if this is a local referral
*
* @access public
* @return bool true if locally referred, false if not
*/
static function IsLocalReferer()
{
$server = wbServer::getHost();
$referer = wbServer::getVar('HTTP_REFERER');
if (!empty($referer) && preg_match("!^https?://{$server}(:\\d+|)/!", $referer)) {
return true;
} else {
return false;
}
}
