gnu-social/lib/feedlist.php
Evan Prodromou 22b10399aa Unify feeds definition in actions
I got a little sick of trying to keep the export data and <head> links
synched in actions, so I made a common method, getFeeds(), which gets
the feeds for both. It returns an array of Feed objects, which know
about what their mime type is, title, location, all that jazz.

I changed the FeedList class so it handles the new Feed objects
instead of the old array of data.

I changed all the actions that show feeds (I think...) so that they
now use getFeeds() for all their feed needs.
2009-02-11 11:37:50 -05:00

101 lines
3.0 KiB
PHP

<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* Widget for showing a list of feeds
*
* PHP version 5
*
* LICENCE: 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 Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @author Sarven Capadisli <csarven@controlyourself.ca>
* @copyright 2008 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA')) {
exit(1);
}
/**
* Widget for showing a list of feeds
*
* Typically used for Action::showExportList()
*
* @category Widget
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @author Sarven Capadisli <csarven@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*
* @see Action::showExportList()
*/
class FeedList extends Widget
{
var $action = null;
function __construct($action=null)
{
parent::__construct($action);
$this->action = $action;
}
function show($feeds)
{
$this->out->elementStart('div', array('id' => 'export_data',
'class' => 'section'));
$this->out->element('h2', null, _('Export data'));
$this->out->elementStart('ul', array('class' => 'xoxo'));
foreach ($feeds as $feed) {
$this->feedItem($feed);
}
$this->out->elementEnd('ul');
$this->out->elementEnd('div');
}
function feedItem($feed)
{
$classname = null;
switch ($feed->type) {
case Feed::RSS1:
case Feed::RSS2:
$classname = 'rss';
break;
case Feed::ATOM:
$classname = 'atom';
break;
case Feed::FOAF:
$classname = 'foaf';
break;
}
$this->out->elementStart('li');
$this->out->element('a', array('href' => $feed->url,
'class' => $classname,
'type' => $feed->mimeType(),
'title' => $feed->title),
$feed->typeName());
$this->out->elementEnd('li');
}
}