<?PHP
#
#   FILE:  SPT--ActivateAccount.php
#
#   FUNCTIONS PROVIDED:
#       FunctionName($Parameter, $Parameter)
#           - brief description of function supplied for use in HTML file
#
#   FUNCTIONS EXPECTED:
#       FunctionName($Parameter, $Parameter)
#           - brief description of function that HTML file must supply
#
#   OPTIONAL FUNCTIONS:
#       FunctionName($Parameter, $Parameter)
#           - brief description of function that HTML file may supply
#
#   FORM FIELDS EXPECTED:
#       F_FormFieldName
#           - brief description of form field purpose and/or content
#
#   Part of the Scout Portal Toolkit
#   Copyright 2006 Internet Scout Project
#   http://scout.wisc.edu
#

PageTitle("New Account Activation");

# ----- CONFIGURATION  -------------------------------------------------------

# ----- EXPORTED FUNCTIONS ---------------------------------------------------
# (functions intended for use in corresponding HTML file)

# ----- LOCAL FUNCTIONS ------------------------------------------------------
# (functions intended for use only within this file)

# ----- MAIN -----------------------------------------------------------------

# ensure the $UserName variable is declared
$UserName = NULL;

# retrieve user name and confirmation code from URL or form
if (isset($_GET["UN"]) && strlen(trim($_GET["UN"])))
{
    $UserName = $_GET["UN"];
}
elseif (isset($_POST["F_UserName"]) 
        && strlen(trim($_POST["F_UserName"])))
{
    $UserName = $_POST["F_UserName"];
}
if (isset($_GET["AC"]) && strlen(trim($_GET["AC"])))
{
    $ActivationCode = $_GET["AC"];
}
elseif (isset($_POST["F_ActivationCode"]) 
        && strlen(trim($_POST["F_ActivationCode"])))
{
    $ActivationCode = $_POST["F_ActivationCode"];
}

# assume that all checks/actions will fail
$G_UserFound = FALSE;
$G_AccountActivated = FALSE;
$G_AccountAlreadyActivated = FALSE;

# if user name and confirmation code found
if (isset($UserName) && isset($ActivationCode))
{
    # check user name
    $NewUser = new SPTUser($UserName);

    # if user name was valid
    if ($NewUser->Status() == U_OKAY)
    {
        # note that user was found
        $G_UserFound = TRUE;

        # if account is already activated
        if ($NewUser->IsActivated())
        {
            # note that account was already activated
            $G_AccountAlreadyActivated = TRUE;
        }
        else
        {
            # attempt to confirm code
            $G_AccountActivated = $NewUser->IsActivationCodeGood($ActivationCode);

            # if code was confirmed
            if ($G_AccountActivated)
            {
                # enable account for login
                $NewUser->RevokePriv(PRIV_USERDISABLED);
                $NewUser->IsActivated(TRUE);

                # signal that user has been activated
                $AF->SignalEvent("EVENT_USER_VERIFIED", 
                        array("UserId" => $NewUser->Id()));
            }
        }
    }
}

# make (safe version of) user name available for use in HTML
$G_UserName = isset($UserName) ? strip_tags($UserName) : "";

?>
