Confirm Admin Password

[sabr]

a rough guess would be to change

Code:

if (password_verify($password,$this->data()->password)) {

to

Code:

if (password_verify($password,$user->data()->password)) {

Can you paste your function code please.

as for url redirect I would reuse some of the code in login.php to handle a redirect if admin was accessing an admin page.
I believe this would be included in your function.