function pieRequireSuperuser()
{
pieRequireUser();
if (!pieIsSuperuser($GLOBALS['pie']['user'])) {
header("HTTP/1.0 403 Forbidden");
pieHead("browse");
pieError("RequireSuperuser");
}
}
<?php
/*
* Display information about a user.
*/
include_once "{$lib}/class/mapfile.php";
include_once "{$lib}/class/session.php";
include_once "{$lib}/class/user.php";
include_once "{$lib}/class/userpref.php";
include_once "{$lib}/share/auth.php";
include_once "{$lib}/share/string.php";
pieLoadLocale();
pieRequireUser();
pieHead("edit");
if (@$_REQUEST['user']) {
// A user has been specified.
$_REQUEST['user'] = pieGetOption($_REQUEST['user']);
$user = new User();
if (!$user->isValidName($_REQUEST['user'])) {
pieError("BadUser");
}
if (!$user->exists($_REQUEST['user'])) {
pieError("BadUser");
}
} elseif ($_SESSION['user']) {
// No user has been specified:
// display information about myself.
$_REQUEST['user'] = $_SESSION['user'];
}
if (!@$_REQUEST['user']) {
pieError("NoUser");
