<?php /** * Laconica, the distributed open-source microblogging tool * * Data structure for info about syndication feeds (RSS 1.0, RSS 2.0, Atom) * * 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 Feed * @package Laconica * @author Evan Prodromou <evan@controlyourself.ca> * @copyright 2009 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); } /** * Data structure for feeds * * This structure is a helpful container for shipping around information about syndication feeds. * * @category Feed * @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/ */ class Feed { const RSS1 = 1; const RSS2 = 2; const ATOM = 3; const FOAF = 4; var $type = null; var $url = null; var $title = null; function __construct($type, $url, $title) { $this->type = $type; $this->url = $url; $this->title = $title; } function mimeType() { switch ($this->type) { case Feed::RSS1: return 'application/rdf+xml'; case Feed::RSS2: return 'application/rss+xml'; case Feed::ATOM: return 'application/atom+xml'; case Feed::FOAF: return 'application/rdf+xml'; default: return null; } } function typeName() { switch ($this->type) { case Feed::RSS1: return _('RSS 1.0'); case Feed::RSS2: return _('RSS 2.0'); case Feed::ATOM: return _('Atom'); case Feed::FOAF: return _('FOAF'); default: return null; } } function rel() { switch ($this->type) { case Feed::RSS1: case Feed::RSS2: case Feed::ATOM: return 'alternate'; case Feed::FOAF: return 'meta'; default: return null; } } }