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 andryeyev
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* RSS1 Element class for XML_Feed_Parser
*
* PHP versions 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS1Element.php,v 1.6 2006/06/30 17:41:56 jystewart Exp $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/*
* This class provides support for RSS 1.0 entries. It will usually be called by
* XML_Feed_Parser_RSS1 with which it shares many methods.
*
* @author James Stewart <james@jystewart.net>
* @version Release: 1.0.2
* @package XML_Feed_Parser
*/
class XML_Feed_Parser_RSS1Element extends XML_Feed_Parser_RSS1
{
/**
* This will be a reference to the parent object for when we want
* to use a 'fallback' rule
* @var XML_Feed_Parser_RSS1
*/
protected $parent;
/**
* Our specific element map
* @var array
*/
protected $map = array(
'id' => array('Id'),
'title' => array('Text'),
'link' => array('Link'),
'description' => array('Text'), # or dc:description
'category' => array('Category'),
'rights' => array('Text'), # dc:rights
'creator' => array('Text'), # dc:creator
'publisher' => array('Text'), # dc:publisher
'contributor' => array('Text'), # dc:contributor
'date' => array('Date'), # dc:date
'content' => array('Content')
);
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS1.
* @var array
*/
protected $compatMap = array(
'content' => array('content'),
'updated' => array('lastBuildDate'),
'published' => array('pubdate'),
'subtitle' => array('description'),
'updated' => array('date'),
'author' => array('creator'),
'contributor' => array('contributor')
);
/**
* Store useful information for later.
*
* @param DOMElement $element - this item as a DOM element
* @param XML_Feed_Parser_RSS1 $parent - the feed of which this is a member
*/
function __construct(DOMElement $element, $parent, $xmlBase = '')
{
$this->model = $element;
$this->parent = $parent;
}
/**
* If an rdf:about attribute is specified, return it as an ID
*
* There is no established way of showing an ID for an RSS1 entry. We will
* simulate it using the rdf:about attribute of the entry element. This cannot
* be relied upon for unique IDs but may prove useful.
*
* @return string|false
*/
function getId()
{
if ($this->model->attributes->getNamedItem('about')) {
return $this->model->attributes->getNamedItem('about')->nodeValue;
}
return false;
}
/**
* How RSS1 should support for enclosures is not clear. For now we will return
* false.
*
* @return false
*/
function getEnclosure()
{
return false;
}
}
?>
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