Using the POST values….

[Aqid]

I got a little question. I am using the Captive portal, the first HTML page redirects to a PHP login page with the following form (code-snippet):

<form method="post" action="$PORTAL_ACTION$">
   			User:	

   			Pass:

   		&id=">

			</form>

After this login page, I want it to redirect to the page: captiveportal-map_drive.php with the following 2 values: redirect URL and Username (in some form of encyption). Obviously its not working this way, since the var $_POST["auth_user"] hasnt gotten any value at this point. What would be the correct way of using the POST value of "auth_users"? I have no idea since I'm not sure of what $PORTAL_ACTION$ does with the POST values.

[Aqid]

Nevermind, I found it out by myself. For those who are intrested in the solution:
Log in to pfSense and go to Diagnostics -> Edit File.

Edit the following file: /usr/local/captiveportal/index.php

To use one of the POST value's you can alter the var called $my_redirecturl. Since I dont want to send the username in plain text I've put md5 encryption around it.

Snippet:

$my_redirurl .= "&id=" . md5($_POST['auth_user']);