| 2150 |
mathias |
1 |
<?php
|
|
|
2 |
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
|
|
3 |
|
|
|
4 |
/**
|
|
|
5 |
* RSS1 Element class for XML_Feed_Parser
|
|
|
6 |
*
|
|
|
7 |
* PHP versions 5
|
|
|
8 |
*
|
|
|
9 |
* LICENSE: This source file is subject to version 3.0 of the PHP license
|
|
|
10 |
* that is available through the world-wide-web at the following URI:
|
|
|
11 |
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
|
|
|
12 |
* the PHP License and are unable to obtain it through the web, please
|
|
|
13 |
* send a note to license@php.net so we can mail you a copy immediately.
|
|
|
14 |
*
|
|
|
15 |
* @category XML
|
|
|
16 |
* @package XML_Feed_Parser
|
|
|
17 |
* @author James Stewart <james@jystewart.net>
|
|
|
18 |
* @copyright 2005 James Stewart <james@jystewart.net>
|
|
|
19 |
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
|
|
|
20 |
* @version CVS: $Id: RSS1Element.php 304308 2010-10-11 12:05:50Z clockwerx $
|
|
|
21 |
* @link http://pear.php.net/package/XML_Feed_Parser/
|
|
|
22 |
*/
|
|
|
23 |
|
|
|
24 |
/*
|
|
|
25 |
* This class provides support for RSS 1.0 entries. It will usually be called by
|
|
|
26 |
* XML_Feed_Parser_RSS1 with which it shares many methods.
|
|
|
27 |
*
|
|
|
28 |
* @author James Stewart <james@jystewart.net>
|
|
|
29 |
* @version Release: @package_version@
|
|
|
30 |
* @package XML_Feed_Parser
|
|
|
31 |
*/
|
|
|
32 |
class XmlFeedParserRss1Element extends XmlFeedParserRss1 {
|
|
|
33 |
/**
|
|
|
34 |
* This will be a reference to the parent object for when we want
|
|
|
35 |
* to use a 'fallback' rule
|
|
|
36 |
* @var XML_Feed_Parser_RSS1
|
|
|
37 |
*/
|
|
|
38 |
protected $parent;
|
|
|
39 |
|
|
|
40 |
/**
|
|
|
41 |
* Our specific element map
|
|
|
42 |
* @var array
|
|
|
43 |
*/
|
|
|
44 |
protected $map = array(
|
|
|
45 |
'id' => array('Id'),
|
|
|
46 |
'title' => array('Text'),
|
|
|
47 |
'link' => array('Link'),
|
|
|
48 |
'description' => array('Text'), # or dc:description
|
|
|
49 |
'category' => array('Category'),
|
|
|
50 |
'rights' => array('Text'), # dc:rights
|
|
|
51 |
'creator' => array('Text'), # dc:creator
|
|
|
52 |
'publisher' => array('Text'), # dc:publisher
|
|
|
53 |
'contributor' => array('Text'), # dc:contributor
|
|
|
54 |
'date' => array('Date'), # dc:date
|
|
|
55 |
'content' => array('Content')
|
|
|
56 |
);
|
|
|
57 |
|
|
|
58 |
/**
|
|
|
59 |
* Here we map some elements to their atom equivalents. This is going to be
|
|
|
60 |
* quite tricky to pull off effectively (and some users' methods may vary)
|
|
|
61 |
* but is worth trying. The key is the atom version, the value is RSS1.
|
|
|
62 |
* @var array
|
|
|
63 |
*/
|
|
|
64 |
protected $compatMap = array(
|
|
|
65 |
'content' => array('content'),
|
|
|
66 |
'updated' => array('lastBuildDate'),
|
|
|
67 |
'published' => array('date'),
|
|
|
68 |
'subtitle' => array('description'),
|
|
|
69 |
'updated' => array('date'),
|
|
|
70 |
'author' => array('creator'),
|
|
|
71 |
'contributor' => array('contributor')
|
|
|
72 |
);
|
|
|
73 |
|
|
|
74 |
/**
|
|
|
75 |
* Store useful information for later.
|
|
|
76 |
*
|
|
|
77 |
* @param DOMElement $element - this item as a DOM element
|
|
|
78 |
* @param XML_Feed_Parser_RSS1 $parent - the feed of which this is a member
|
|
|
79 |
*/
|
|
|
80 |
function __construct(DOMElement $element, $parent, $xmlBase = '') {
|
|
|
81 |
$this->model = $element;
|
|
|
82 |
$this->parent = $parent;
|
|
|
83 |
}
|
|
|
84 |
|
|
|
85 |
/**
|
|
|
86 |
* If an rdf:about attribute is specified, return it as an ID
|
|
|
87 |
*
|
|
|
88 |
* There is no established way of showing an ID for an RSS1 entry. We will
|
|
|
89 |
* simulate it using the rdf:about attribute of the entry element. This cannot
|
|
|
90 |
* be relied upon for unique IDs but may prove useful.
|
|
|
91 |
*
|
|
|
92 |
* @return string|false
|
|
|
93 |
*/
|
|
|
94 |
function getId() {
|
|
|
95 |
if ($this->model->attributes->getNamedItem('about')) {
|
|
|
96 |
return $this->model->attributes->getNamedItem('about')->nodeValue;
|
|
|
97 |
}
|
|
|
98 |
return false;
|
|
|
99 |
}
|
|
|
100 |
|
|
|
101 |
/**
|
|
|
102 |
* How RSS1 should support for enclosures is not clear. For now we will return
|
|
|
103 |
* false.
|
|
|
104 |
*
|
|
|
105 |
* @return false
|
|
|
106 |
*/
|
|
|
107 |
function getEnclosure() {
|
|
|
108 |
return false;
|
|
|
109 |
}
|
|
|
110 |
}
|
|
|
111 |
?>
|