forked from GNUsocial/gnu-social
414a95a784
No validation has been attempted yet. Lots of changes left. This is visibly not (very) different from the previous CSS layout. But some simplifications have been made. Might cause issues with local changes to themes and CSS. Also maybe javascript which depends on certain legacy microformats elements. The move to microformats2 is motivated by the announcement that all microformats should be migrated to version 2, as of 2014-06-20 at: http://microformats.org/2014/06/20/microformats-org-turns-9-upgrade-to-microformats2
113 lines
3.2 KiB
PHP
113 lines
3.2 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* widget for displaying a list of notice attachments
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category UI
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @author Sarven Capadisli <csarven@status.net>
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* @copyright 2008 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
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* widget for displaying a list of notice attachments
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*
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* There are a number of actions that display a list of notices, in
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* reverse chronological order. This widget abstracts out most of the
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* code for UI for notice lists. It's overridden to hide some
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* data for e.g. the profile page.
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*
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* @category UI
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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* @see Notice
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* @see NoticeListItem
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* @see ProfileNoticeList
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*/
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class AttachmentList extends Widget
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{
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/** the current stream of notices being displayed. */
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var $notice = null;
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/**
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* constructor
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*
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* @param Notice $notice stream of notices from DB_DataObject
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*/
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function __construct($notice, $out=null)
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{
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parent::__construct($out);
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$this->notice = $notice;
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}
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/**
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* show the list of attachments
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*
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* "Uses up" the stream by looping through it. So, probably can't
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* be called twice on the same list.
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*
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* @return int count of items listed.
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*/
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function show()
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{
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$att = $this->notice->attachments();
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if (empty($att)) return 0;
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$this->showListStart();
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foreach ($att as $n=>$attachment) {
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$item = $this->newListItem($attachment);
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$item->show();
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}
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$this->showListEnd();
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return count($att);
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}
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function showListStart()
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{
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$this->out->elementStart('ol', array('class' => 'attachments'));
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}
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function showListEnd()
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{
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$this->out->elementEnd('ol');
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}
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/**
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* returns a new list item for the current attachment
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*
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* @param File $attachment the current attachment
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*
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* @return AttachmentListItem a list item for displaying the attachment
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*/
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function newListItem(File $attachment)
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{
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return new AttachmentListItem($attachment, $this->out);
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}
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}
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