Magento Session in external page (same domain) is not working well, I've checked all the other topics here but any solution it is working.
require_once ( "../app/Mage.php" );
umask(0);
Mage::app("default");
Mage::getSingleton("core/session", array("name" => "frontend"));
$session = Mage::getSingleton("customer/session");
if($session->isLoggedIn()){
//do it
} else {
// Transfer them to a login page
header("Location: http://www.mydomain.com/customer/account/login/");
}
I can not get this to work, I have checked all recommendations everywhere and nothing work.