diff options
Diffstat (limited to 'plugins/OStatus/extlib/XML/Feed/Parser/RSS2Element.php')
| -rwxr-xr-x | plugins/OStatus/extlib/XML/Feed/Parser/RSS2Element.php | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/plugins/OStatus/extlib/XML/Feed/Parser/RSS2Element.php b/plugins/OStatus/extlib/XML/Feed/Parser/RSS2Element.php deleted file mode 100755 index 6edf910dc..000000000 --- a/plugins/OStatus/extlib/XML/Feed/Parser/RSS2Element.php +++ /dev/null @@ -1,171 +0,0 @@ -<?php -/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ - -/** - * Class representing entries in an RSS2 feed. - * - * 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: RSS2Element.php,v 1.11 2006/07/26 21:18:47 jystewart Exp $ - * @link http://pear.php.net/package/XML_Feed_Parser/ - */ - -/** - * This class provides support for RSS 2.0 entries. It will usually be - * called by XML_Feed_Parser_RSS2 with which it shares many methods. - * - * @author James Stewart <james@jystewart.net> - * @version Release: 1.0.3 - * @package XML_Feed_Parser - */ -class XML_Feed_Parser_RSS2Element extends XML_Feed_Parser_RSS2 -{ - /** - * This will be a reference to the parent object for when we want - * to use a 'fallback' rule - * @var XML_Feed_Parser_RSS2 - */ - protected $parent; - - /** - * Our specific element map - * @var array - */ - protected $map = array( - 'title' => array('Text'), - 'guid' => array('Guid'), - 'description' => array('Text'), - 'author' => array('Text'), - 'comments' => array('Text'), - 'enclosure' => array('Enclosure'), - 'pubDate' => array('Date'), - 'source' => array('Source'), - 'link' => array('Text'), - '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 RSS2. - * @var array - */ - protected $compatMap = array( - 'id' => array('guid'), - 'updated' => array('lastBuildDate'), - 'published' => array('pubdate'), - 'guidislink' => array('guid', 'ispermalink'), - 'summary' => array('description')); - - /** - * Store useful information for later. - * - * @param DOMElement $element - this item as a DOM element - * @param XML_Feed_Parser_RSS2 $parent - the feed of which this is a member - */ - function __construct(DOMElement $element, $parent, $xmlBase = '') - { - $this->model = $element; - $this->parent = $parent; - } - - /** - * Get the value of the guid element, if specified - * - * guid is the closest RSS2 has to atom's ID. It is usually but not always a - * URI. The one attribute that RSS2 can posess is 'ispermalink' which specifies - * whether the guid is itself dereferencable. Use of guid is not obligatory, - * but is advisable. To get the guid you would call $item->id() (for atom - * compatibility) or $item->guid(). To check if this guid is a permalink call - * $item->guid("ispermalink"). - * - * @param string $method - the method name being called - * @param array $params - parameters required - * @return string the guid or value of ispermalink - */ - protected function getGuid($method, $params) - { - $attribute = (isset($params[0]) and $params[0] == 'ispermalink') ? - true : false; - $tag = $this->model->getElementsByTagName('guid'); - if ($tag->length > 0) { - if ($attribute) { - if ($tag->hasAttribute("ispermalink")) { - return $tag->getAttribute("ispermalink"); - } - } - return $tag->item(0)->nodeValue; - } - return false; - } - - /** - * Access details of file enclosures - * - * The RSS2 spec is ambiguous as to whether an enclosure element must be - * unique in a given entry. For now we will assume it needn't, and allow - * for an offset. - * - * @param string $method - the method being called - * @param array $parameters - we expect the first of these to be our offset - * @return array|false - */ - protected function getEnclosure($method, $parameters) - { - $encs = $this->model->getElementsByTagName('enclosure'); - $offset = isset($parameters[0]) ? $parameters[0] : 0; - if ($encs->length > $offset) { - try { - if (! $encs->item($offset)->hasAttribute('url')) { - return false; - } - $attrs = $encs->item($offset)->attributes; - return array( - 'url' => $attrs->getNamedItem('url')->value, - 'length' => $attrs->getNamedItem('length')->value, - 'type' => $attrs->getNamedItem('type')->value); - } catch (Exception $e) { - return false; - } - } - return false; - } - - /** - * Get the entry source if specified - * - * source is an optional sub-element of item. Like atom:source it tells - * us about where the entry came from (eg. if it's been copied from another - * feed). It is not a rich source of metadata in the same way as atom:source - * and while it would be good to maintain compatibility by returning an - * XML_Feed_Parser_RSS2 element, it makes a lot more sense to return an array. - * - * @return array|false - */ - protected function getSource() - { - $get = $this->model->getElementsByTagName('source'); - if ($get->length) { - $source = $get->item(0); - $array = array( - 'content' => $source->nodeValue); - foreach ($source->attributes as $attribute) { - $array[$attribute->name] = $attribute->value; - } - return $array; - } - return false; - } -} - -?>
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