require dirname(dirname(__FILE__)) . '/includes/bootstrap.php';
$categoryID = isset($_GET['id']) ? $_GET['id'] : 0;
if (isset($_REQUEST['action'])) {
    if ($_REQUEST['action'] == 'follow' || $_REQUEST['action'] == 'unfollow') {
        if (!($userID = buckys_is_logged_in()) && buckys_check_form_token('request')) {
            buckys_redirect(isset($_REQUEST['return']) ? base64_decode($_REQUEST['return']) : '/forum', MSG_INVALID_REQUEST, MSG_TYPE_ERROR);
        }
        $category = BuckysForumCategory::getCategory($categoryID);
        if (!$category || $_REQUEST['action'] == 'follow' && BuckysForumFollower::isFollow($category['categoryID'], $userID) || $_REQUEST['action'] == 'unfollow' && !BuckysForumFollower::isFollow($category['categoryID'], $userID) || $category['creatorID'] == $userID) {
            buckys_redirect(isset($_REQUEST['return']) ? base64_decode($_REQUEST['return']) : '/forum', MSG_INVALID_REQUEST, MSG_TYPE_ERROR);
        }
        if ($_REQUEST['action'] == 'follow') {
            BuckysForumFollower::followForum($userID, $categoryID);
            buckys_add_message(MSG_FOLLOW_FORUM_SUCCESS);
        } else {
            BuckysForumFollower::unfollowForum($userID, $categoryID);
            buckys_add_message(MSG_UNFOLLOW_FORUM_SUCCESS);
        }
        buckys_redirect(isset($_REQUEST['return']) ? base64_decode($_REQUEST['return']) : '/forum');
    }
}
$category = BuckysForumCategory::getCategory($categoryID);
if (!$category) {
    buckys_redirect('/forum');
}
//Getting Topics by category id
$page = isset($_GET['page']) ? $_GET['page'] : 1;
$orderby = isset($_GET['orderby']) ? $_GET['orderby'] : 'recent';
switch ($orderby) {
    case 'recent':
        $orderbyString = 'lastReplyDate DESC';