<?php 
$out = $this->buildCommonNS();

$users = DB_DataObject::factory('Users');
if ($users->get('username', $out['page_username']) != 1 ) { // TODO: This should be a 404 error?
    list($out['page_user'], $out['screen_name']) = array(NULL, 'unknown user');
} else {
    $out['page_user'] = $page_user = $users->toArray();
    $out['screen_name'] = $page_user['full_name'] ? 
        $page_user['full_name'] : $page_user['username'];

    // Grab the user's current updates.
    $updates = DB_DataObject::factory('Updates');
    $updates->queryByUser($users->id, 1);
    $updates_out = array();
    while($updates->fetch()) {
        array_push($updates_out, $updates->toArray());
    }
    $out['updates'] = $updates_out;

    // Grab the user's current updates.
    $friend_updates = DB_DataObject::factory('Updates');
    $friend_updates->queryByUserAndFriends($users->id);
    $friend_updates_out = array();
    while($friend_updates->fetch()) {
        array_push($friend_updates_out, $friend_updates->toArray());
    }
    $out['friend_updates'] = $friend_updates_out;

    $friends = DB_DataObject::factory("friends");
    $friends->queryByUserAndFriend($out['auth_username'], $out['page_username']);
    $out['is_friend'] = $friends->fetch();
    $out['friend_info'] = $friends->toArray();

    $friends_out = array();
    $friends->queryByUser($page_user['id']);
    while ($friends->fetch()) {
        $friend_out = $friends->toArray();
        $friend_out['path'] = $out['BASE_URL']."/people/".$friend_out['username'];
        array_push($friends_out, $friend_out);
    }
    $out['friends'] = $friends_out;
}

echo $this->renderTemplate('friends', $out);
?>