isAdmin()) {
if ($_GET["action"]) {
if ($_GET["action"] == "close") {
session_start();
if ($user->closeSession()) {
echo " ending session...";
} else {
echo " failure ending session...";
}
} // $_GET["action"] == "close"
if ($_GET["action"] == "verify") {
if ($_GET["login"]=="") {
echo "Required field cannot be left blank.
";
} else {
if (!$user->userExist($_GET["login"])) {
echo "Username available.
";
} else {
echo "The username is not available.
";
}
}
} // $_GET["action"] == "verify"
} // $_GET["action"]
} // $user->isAdmin()
?>