<?php /** * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2011, StatusNet, Inc. * * The message list 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); } /** * Message list widget * * @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/ */ abstract class MessageList extends Widget { var $message; /** * Constructor * * @param HTMLOutputter $out Output context * @param Message $message Stream of messages to show */ function __construct($out, $message) { parent::__construct($out); $this->message = $message; } /** * Show the widget * * Uses newItem() to create each new item. * * @return integer count of messages seen. */ function show() { $cnt = 0; $this->out->elementStart('div', array('id' =>'notices_primary')); // TRANS: Header in message list. $this->out->element('h2', null, _('Messages')); $this->out->elementStart('ul', 'notices messages'); while ($this->message->fetch() && $cnt <= MESSAGES_PER_PAGE) { $cnt++; if ($cnt > MESSAGES_PER_PAGE) { break; } $mli = $this->newItem($this->message); $mli->show(); } $this->out->elementEnd('ul'); $this->out->elementEnd('div'); } /** * Create a new message item for a message * * @param Message $message The message to show * * @return MessageListItem an item to show */ abstract function newItem($message); }