gnu-social/lib/feedlist.php

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<?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()
*/
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class FeedList extends Widget
{
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var $action = null;
function __construct($action=null)
{
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parent::__construct($action);
$this->action = $action;
}
function show($feeds)
{
$this->out->elementStart('div', array('class' => 'feeds'));
$this->out->element('p', null, 'Feeds:');
$this->out->elementStart('ul', array('class' => 'xoxo'));
foreach ($feeds as $key => $value) {
$this->feedItem($feeds[$key]);
}
$this->out->elementEnd('ul');
$this->out->elementEnd('div');
}
function feedItem($feed)
{
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$nickname = $this->action->trimmed('nickname');
switch($feed['item']) {
case 'notices': default:
$feed_classname = $feed['type'];
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = "$nickname's ".$feed['version']." notice feed";
$feed['textContent'] = "RSS";
break;
case 'allrss':
$feed_classname = $feed['type'];
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = $feed['version']." feed for $nickname and friends";
$feed['textContent'] = "RSS";
break;
case 'repliesrss':
$feed_classname = $feed['type'];
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = $feed['version']." feed for replies to $nickname";
$feed['textContent'] = "RSS";
break;
case 'publicrss':
$feed_classname = $feed['type'];
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = "Public timeline ".$feed['version']." feed";
$feed['textContent'] = "RSS";
break;
case 'publicatom':
$feed_classname = "atom";
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = "Public timeline ".$feed['version']." feed";
$feed['textContent'] = "Atom";
break;
case 'tagrss':
$feed_classname = $feed['type'];
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = $feed['version']." feed for this tag";
$feed['textContent'] = "RSS";
break;
case 'favoritedrss':
$feed_classname = $feed['type'];
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = "Favorited ".$feed['version']." feed";
$feed['textContent'] = "RSS";
break;
case 'foaf':
$feed_classname = "foaf";
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = "$nickname's FOAF file";
$feed['textContent'] = "FOAF";
break;
case 'favoritesrss':
$feed_classname = "favorites";
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = "Feed for favorites of $nickname";
$feed['textContent'] = "RSS";
break;
case 'usertimeline':
$feed_classname = "atom";
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = "$nickname's ".$feed['version']." notice feed";
$feed['textContent'] = "Atom";
break;
}
$this->out->elementStart('li');
$this->out->element('a', array('href' => $feed['href'],
'class' => $feed_classname,
'type' => $feed_mimetype,
'title' => $feed_title),
$feed['textContent']);
$this->out->elementEnd('li');
}
}