gnu-social/lib/menu.php

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Menu widget
*
* PHP version 5
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Widget
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
// This check helps protect against security problems;
// your code file can't be executed directly from the web.
exit(1);
}
/**
* Superclass for menus
*
* @category General
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class Menu extends Widget
{
var $action = null;
var $actionName = null;
/**
* Construction
*
* @param Action $action current action, used for output
*/
function __construct($action=null)
{
parent::__construct($action);
$this->action = $action;
$this->actionName = $action->trimmed('action');
}
function item($actionName, $args, $label, $description, $id=null)
{
if (empty($id)) {
$id = $this->menuItemID($actionName);
}
$url = common_local_url($actionName, $args);
$this->out->menuItem($url,
$label,
$description,
$actionName == $this->actionName,
$id);
}
function menuItemID($actionName)
{
return sprintf('nav_%s', $actionName);
}
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function submenu($label, $menu)
{
$this->action->elementStart('li');
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$this->action->element('h3', null, $label);
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$menu->show();
$this->action->elementEnd('li');
}
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}