<?php
/**
* @brief Class for reading an RSS 1.0 document
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @since 18 Dec 2015
*/
namespace IPS\Xml;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Class for reading an RSS 1.0 document
*/
class _Rss1 extends Rss
{
/**
* Fetch the date
*
* @param object $item RSS item
* @return NULL|\IPS\DateTime
*/
protected function getDate( $item )
{
$pubDate = NULL;
/* If we use the Dublin Core (dc) namespace, we will probably have dc:date */
$namespaces = $this->getNamespaces( TRUE );
if( in_array( 'http://purl.org/dc/elements/1.1/', $namespaces ) AND $item->children( $namespaces['dc'] )->date )
{
$pubDate = \IPS\DateTime::ts( strtotime( $item->children( $namespaces['dc'] )->date ) );
}
return $pubDate ?: parent::getDate( $item );
}
/**
* Fetch the items
*
* @return array
*/
protected function getItems()
{
return $this->item;
}
}