$od = new OwnerDAO($db);
$owner = $od->getByEmail($_SESSION['user']);
$id = new InstanceDAO($db);
$s = new SmartyThinkTank();
if (isset($_REQUEST['u']) && $id->isUserConfigured($_REQUEST['u'])) {
$username = $_REQUEST['u'];
$oid = new OwnerInstanceDAO($db);
if (!$oid->doesOwnerHaveAccess($owner, $username)) {
echo 'Insufficient privileges. <a href="/">Back</a>.';
$db->closeConnection($conn);
die;
} else {
$i = $id->getByUsername($username);
}
} else {
$i = $id->getFreshestByOwnerId($owner->id);
if (!isset($i) && $i == null) {
$s->assign('msg', 'You have no Twitter accounts configured. <a href="' . $THINKTANK_CFG['site_root_path'] . 'account/?p=twitter">Set up a Twitter account here</a>');
$s->display('message.tpl');
$db->closeConnection($conn);
die;
}
}
// save the session instance network username to the current instance
$_SESSION['network_username'] = $i->network_username;
$_SESSION['instance'] = serialize($i);
if (!$s->is_cached('index.tpl', $i->network_username . "-" . $_SESSION['user'])) {
$cfg = new Config($i->network_username, $i->network_user_id);
$u = new Utils();
// instantiate data access objects
$ud = new UserDAO($db);
