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-rwxr-xr-xplugins/OStatus/extlib/XML/Feed/Parser/AtomElement.php261
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diff --git a/plugins/OStatus/extlib/XML/Feed/Parser/AtomElement.php b/plugins/OStatus/extlib/XML/Feed/Parser/AtomElement.php
deleted file mode 100755
index 063ecb617..000000000
--- a/plugins/OStatus/extlib/XML/Feed/Parser/AtomElement.php
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@@ -1,261 +0,0 @@
-<?php
-/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
-
-/**
- * AtomElement class for XML_Feed_Parser package
- *
- * 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: AtomElement.php,v 1.19 2007/03/26 12:43:11 jystewart Exp $
- * @link http://pear.php.net/package/XML_Feed_Parser/
- */
-
-/**
- * This class provides support for atom entries. It will usually be called by
- * XML_Feed_Parser_Atom 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_AtomElement extends XML_Feed_Parser_Atom
-{
- /**
- * This will be a reference to the parent object for when we want
- * to use a 'fallback' rule
- * @var XML_Feed_Parser_Atom
- */
- protected $parent;
-
- /**
- * When performing XPath queries we will use this prefix
- * @var string
- */
- private $xpathPrefix = '';
-
- /**
- * xml:base values inherited by the element
- * @var string
- */
- protected $xmlBase;
-
- /**
- * Here we provide a few mappings for those very special circumstances in
- * which it makes sense to map back to the RSS2 spec or to manage other
- * compatibilities (eg. with the Univeral Feed Parser). Key is the other version's
- * name for the command, value is an array consisting of the equivalent in our atom
- * api and any attributes needed to make the mapping.
- * @var array
- */
- protected $compatMap = array(
- 'guid' => array('id'),
- 'links' => array('link'),
- 'tags' => array('category'),
- 'contributors' => array('contributor'));
-
- /**
- * Our specific element map
- * @var array
- */
- protected $map = array(
- 'author' => array('Person', 'fallback'),
- 'contributor' => array('Person'),
- 'id' => array('Text', 'fail'),
- 'published' => array('Date'),
- 'updated' => array('Date', 'fail'),
- 'title' => array('Text', 'fail'),
- 'rights' => array('Text', 'fallback'),
- 'summary' => array('Text'),
- 'content' => array('Content'),
- 'link' => array('Link'),
- 'enclosure' => array('Enclosure'),
- 'category' => array('Category'));
-
- /**
- * Store useful information for later.
- *
- * @param DOMElement $element - this item as a DOM element
- * @param XML_Feed_Parser_Atom $parent - the feed of which this is a member
- */
- function __construct(DOMElement $element, $parent, $xmlBase = '')
- {
- $this->model = $element;
- $this->parent = $parent;
- $this->xmlBase = $xmlBase;
- $this->xpathPrefix = "//atom:entry[atom:id='" . $this->id . "']/";
- $this->xpath = $this->parent->xpath;
- }
-
- /**
- * Provides access to specific aspects of the author data for an atom entry
- *
- * Author data at the entry level is more complex than at the feed level.
- * If atom:author is not present for the entry we need to look for it in
- * an atom:source child of the atom:entry. If it's not there either, then
- * we look to the parent for data.
- *
- * @param array
- * @return string
- */
- function getAuthor($arguments)
- {
- /* Find out which part of the author data we're looking for */
- if (isset($arguments['param'])) {
- $parameter = $arguments['param'];
- } else {
- $parameter = 'name';
- }
-
- $test = $this->model->getElementsByTagName('author');
- if ($test->length > 0) {
- $item = $test->item(0);
- return $item->getElementsByTagName($parameter)->item(0)->nodeValue;
- }
-
- $source = $this->model->getElementsByTagName('source');
- if ($source->length > 0) {
- $test = $this->model->getElementsByTagName('author');
- if ($test->length > 0) {
- $item = $test->item(0);
- return $item->getElementsByTagName($parameter)->item(0)->nodeValue;
- }
- }
- return $this->parent->getAuthor($arguments);
- }
-
- /**
- * Returns the content of the content element or info on a specific attribute
- *
- * This element may or may not be present. It cannot be present more than
- * once. It may have a 'src' attribute, in which case there's no content
- * If not present, then the entry must have link with rel="alternate".
- * If there is content we return it, if not and there's a 'src' attribute
- * we return the value of that instead. The method can take an 'attribute'
- * argument, in which case we return the value of that attribute if present.
- * eg. $item->content("type") will return the type of the content. It is
- * recommended that all users check the type before getting the content to
- * ensure that their script is capable of handling the type of returned data.
- * (data carried in the content element can be either 'text', 'html', 'xhtml',
- * or any standard MIME type).
- *
- * @return string|false
- */
- protected function getContent($method, $arguments = array())
- {
- $attribute = empty($arguments[0]) ? false : $arguments[0];
- $tags = $this->model->getElementsByTagName('content');
-
- if ($tags->length == 0) {
- return false;
- }
-
- $content = $tags->item(0);
-
- if (! $content->hasAttribute('type')) {
- $content->setAttribute('type', 'text');
- }
- if (! empty($attribute)) {
- return $content->getAttribute($attribute);
- }
-
- $type = $content->getAttribute('type');
-
- if (! empty($attribute)) {
- if ($content->hasAttribute($attribute))
- {
- return $content->getAttribute($attribute);
- }
- return false;
- }
-
- if ($content->hasAttribute('src')) {
- return $content->getAttribute('src');
- }
-
- return $this->parseTextConstruct($content);
- }
-
- /**
- * For compatibility, this method provides a mapping to access enclosures.
- *
- * The Atom spec doesn't provide for an enclosure element, but it is
- * generally supported using the link element with rel='enclosure'.
- *
- * @param string $method - for compatibility with our __call usage
- * @param array $arguments - for compatibility with our __call usage
- * @return array|false
- */
- function getEnclosure($method, $arguments = array())
- {
- $offset = isset($arguments[0]) ? $arguments[0] : 0;
- $query = "//atom:entry[atom:id='" . $this->getText('id', false) .
- "']/atom:link[@rel='enclosure']";
-
- $encs = $this->parent->xpath->query($query);
- if ($encs->length > $offset) {
- try {
- if (! $encs->item($offset)->hasAttribute('href')) {
- return false;
- }
- $attrs = $encs->item($offset)->attributes;
- $length = $encs->item($offset)->hasAttribute('length') ?
- $encs->item($offset)->getAttribute('length') : false;
- return array(
- 'url' => $attrs->getNamedItem('href')->value,
- 'type' => $attrs->getNamedItem('type')->value,
- 'length' => $length);
- } catch (Exception $e) {
- return false;
- }
- }
- return false;
- }
-
- /**
- * Get details of this entry's source, if available/relevant
- *
- * Where an atom:entry is taken from another feed then the aggregator
- * is supposed to include an atom:source element which replicates at least
- * the atom:id, atom:title, and atom:updated metadata from the original
- * feed. Atom:source therefore has a very similar structure to atom:feed
- * and if we find it we will return it as an XML_Feed_Parser_Atom object.
- *
- * @return XML_Feed_Parser_Atom|false
- */
- function getSource()
- {
- $test = $this->model->getElementsByTagName('source');
- if ($test->length == 0) {
- return false;
- }
- $source = new XML_Feed_Parser_Atom($test->item(0));
- }
-
- /**
- * Get the entry as an XML string
- *
- * Return an XML serialization of the feed, should it be required. Most
- * users however, will already have a serialization that they used when
- * instantiating the object.
- *
- * @return string XML serialization of element
- */
- function __toString()
- {
- $simple = simplexml_import_dom($this->model);
- return $simple->asXML();
- }
-}
-
-?> \ No newline at end of file
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