gnu-social/actions/conversationreplies.php

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<?php
/**
* Display a conversation in the browser
*
* PHP version 5
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2009, StatusNet, Inc.
*
* 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/>.
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
// XXX: not sure how to do paging yet,
// so set a 60-notice limit
require_once INSTALLDIR.'/lib/noticelist.php';
/**
* Conversation tree in the browser
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class ConversationRepliesAction extends ConversationAction
{
function handle($args)
{
if ($this->boolean('ajax')) {
$this->showAjax();
} else {
parent::handle($args);
}
}
/**
* Show content.
*
* Display a hierarchical unordered list in the content area.
* Uses ConversationTree to do most of the heavy lifting.
*
* @return void
*/
function showContent()
{
$notices = Notice::conversationStream($this->id, null, null);
$ct = new FullThreadedNoticeList($notices, $this);
$cnt = $ct->show();
}
function showAjax()
{
header('Content-Type: text/xml;charset=utf-8');
$this->xw->startDocument('1.0', 'UTF-8');
$this->elementStart('html');
$this->elementStart('head');
$this->element('title', null, _('Notice'));
$this->elementEnd('head');
$this->elementStart('body');
$this->showContent();
$this->elementEnd('body');
$this->elementEnd('html');
}
}
class FullThreadedNoticeList extends ThreadedNoticeList
{
function newListItem($notice)
{
return new FullThreadedNoticeListItem($notice, $this->out);
}
}
class FullThreadedNoticeListItem extends ThreadedNoticeListItem
{
function initialItems()
{
return 1000; // @fixme
}
}