Theme : HTTPS support with Cherokee or IIS

see http://forum.status.net/discussion/comment/5589/#Comment_5589

StatusNet 0.9.6 has a problem with Cherokee and IIS for SSL support.

$_SERVER['HTTPS'] is returning 'off' with Cherokee or IIS (see http://www.php.net/manual/en/reserved.variables.server.php).

So, there is a problem with StatusNet::isHTTPS() which is returning true.

These lines resolve my problem :
---
static function isHTTPS()
{
// cas de IIS/cherokee
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'off' )
{
return false;
}
else {
return !empty($_SERVER['HTTPS']);
}
}
---