/**
* 网站根
* @return string
*/
static function urlRoot()
{
$host = $_SERVER['HTTP_HOST'];
$url = 'http';
if ('on' == Cola_Request::server('HTTPS')) {
$url .= 's';
}
$url .= "://" . Cola_Request::server('SERVER_NAME');
$port = Cola_Request::server('SERVER_PORT');
if (80 != $port) {
$url .= ":{$port}";
}
return $url . Cola_Request::server('SCRIPT_NAME') . '/';
}
/**
* Param var
*
* @param string $key
* @param mixed $default
*/
protected function param($key = null, $default = null)
{
return Cola_Request::param($key, $default);
}
/**
* 生成带IP地址的ticket
*
* @return string
*/
public static function makeTicket()
{
return md5(Cola_Request::clientIp() . self::makeGuid());
}
