$email = isset($openid['openid.sreg.email']) && !isset($email)
? $openid['openid.sreg.email']
: $email;
-$email = isset($openid['openid.ax.value.email']) && !isset($email)
+$email = isset($openid['openid.ax.value.email'])
+ && isset($openid['openid.ax.type.email'])
+ && $openid['openid.ax.type.email'] == 'http://axschema.org/contact/email'
+ && !isset($email)
? $openid['openid.ax.value.email']
: $email;
$_SESSION['email'] = isset($email)