SemanticScuttle/www/watch.php

<?php
/***************************************************************************
 Copyright (C) 2004 - 2006 Scuttle project
 http://sourceforge.net/projects/scuttle/
 http://scuttle.org/

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 ***************************************************************************/

require_once 'www-header.php';

/* Service creation: only useful services are created */
//No specific services

isset($_POST['contact']) ? define('POST_CONTACT', $_POST['contact']): define('POST_CONTACT', '');
isset($_GET['contact']) ? define('GET_CONTACT', $_GET['contact']): define('GET_CONTACT', '');

/* Managing path info */
@list($url, $user) = isset($_SERVER['PATH_INFO']) ? explode('/', $_SERVER['PATH_INFO']) : null;

if ($user=='' && POST_CONTACT != '') {
    $user = POST_CONTACT;
} elseif ($user=='' && GET_CONTACT != '') {
    $user = GET_CONTACT;
}

if ($userservice->isLoggedOn() && $user) {
    $pagetitle = '';

    $userid = $userservice->getIdFromUser($user);

    if ($userid == null) {
        $tplVars['error'] = sprintf(T_('User with username %s was not found'), $user);
        $templateservice->loadTemplate('error.404.tpl', $tplVars);
        exit();
    }

    $watched = $userservice->getWatchStatus($userid, $currentUser->getId());
    $changed = $userservice->setWatchStatus($userid);

    if ($watched) {
        $tplVars['msg'] = T_('User removed from your watchlist');
    } else {
        $tplVars['msg'] = T_('User added to your watchlist');
    }

    header('Location: '. createURL('watchlist', $currentUser->getUsername()));
}
?>