RssFeedFormat.class.php

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00001 <?php
00002 /***************************************************************************
00003  *   Copyright (C) 2007 by Dmitry A. Lomash, Dmitry E. Demidov             *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Lesser General Public License as        *
00007  *   published by the Free Software Foundation; either version 3 of the    *
00008  *   License, or (at your option) any later version.                       *
00009  *                                                                         *
00010  ***************************************************************************/
00011 /* $Id: RssFeedFormat.class.php 4687 2007-12-09 18:57:18Z voxus $ */
00012 
00016     final class RssFeedFormat extends FeedFormat
00017     {
00018         const VERSION = '2.0';
00019         
00023         public static function me()
00024         {
00025             return Singleton::getInstance(__CLASS__);
00026         }
00027         
00031         public function getChannelWorker()
00032         {
00033             return RssChannelWorker::me();
00034         }
00035         
00039         public function getItemWorker()
00040         {
00041             return RssItemWorker::me();
00042         }
00043         
00044         public function isAcceptable(SimpleXMLElement $xmlFeed)
00045         {
00046             return (
00047                 ($xmlFeed->getName() == 'rss')
00048                 && (isset($xmlFeed['version']))
00049                 && ($xmlFeed['version'] == self::VERSION)
00050             );
00051         }
00052     }
00053 ?>

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