--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Feed/Reader/Entry/Atom.php Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,400 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Feed_Reader
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Atom.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @see Zend_Feed_Reader
+ */
+require_once 'Zend/Feed/Reader.php';
+
+/**
+ * @see Zend_Feed_Reader_EntryInterface
+ */
+require_once 'Zend/Feed/Reader/EntryInterface.php';
+
+/**
+ * @see Zend_Feed_Reader_EntryAbstract
+ */
+require_once 'Zend/Feed/Reader/EntryAbstract.php';
+
+/**
+ * @see Zend_Feed_Reader_Extension_Atom_Entry
+ */
+require_once 'Zend/Feed/Reader/Extension/Atom/Entry.php';
+
+/**
+ * @category Zend
+ * @package Zend_Feed_Reader
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Feed_Reader_Entry_Atom extends Zend_Feed_Reader_EntryAbstract implements Zend_Feed_Reader_EntryInterface
+{
+ /**
+ * XPath query
+ *
+ * @var string
+ */
+ protected $_xpathQuery = '';
+
+ /**
+ * Constructor
+ *
+ * @param DOMElement $entry
+ * @param int $entryKey
+ * @param string $type
+ * @return void
+ */
+ public function __construct(DOMElement $entry, $entryKey, $type = null)
+ {
+ parent::__construct($entry, $entryKey, $type);
+
+ // Everyone by now should know XPath indices start from 1 not 0
+ $this->_xpathQuery = '//atom:entry[' . ($this->_entryKey + 1) . ']';
+
+ $atomClass = Zend_Feed_Reader::getPluginLoader()->getClassName('Atom_Entry');
+ $this->_extensions['Atom_Entry'] = new $atomClass($entry, $entryKey, $type);
+
+ $threadClass = Zend_Feed_Reader::getPluginLoader()->getClassName('Thread_Entry');
+ $this->_extensions['Thread_Entry'] = new $threadClass($entry, $entryKey, $type);
+
+ $threadClass = Zend_Feed_Reader::getPluginLoader()->getClassName('DublinCore_Entry');
+ $this->_extensions['DublinCore_Entry'] = new $threadClass($entry, $entryKey, $type);
+ }
+
+ /**
+ * Get the specified author
+ *
+ * @param int $index
+ * @return string|null
+ */
+ public function getAuthor($index = 0)
+ {
+ $authors = $this->getAuthors();
+
+ if (isset($authors[$index])) {
+ return $authors[$index];
+ }
+
+ return null;
+ }
+
+ /**
+ * Get an array with feed authors
+ *
+ * @return array
+ */
+ public function getAuthors()
+ {
+ if (array_key_exists('authors', $this->_data)) {
+ return $this->_data['authors'];
+ }
+
+ $people = $this->getExtension('Atom')->getAuthors();
+
+ $this->_data['authors'] = $people;
+
+ return $this->_data['authors'];
+ }
+
+ /**
+ * Get the entry content
+ *
+ * @return string
+ */
+ public function getContent()
+ {
+ if (array_key_exists('content', $this->_data)) {
+ return $this->_data['content'];
+ }
+
+ $content = $this->getExtension('Atom')->getContent();
+
+ $this->_data['content'] = $content;
+
+ return $this->_data['content'];
+ }
+
+ /**
+ * Get the entry creation date
+ *
+ * @return string
+ */
+ public function getDateCreated()
+ {
+ if (array_key_exists('datecreated', $this->_data)) {
+ return $this->_data['datecreated'];
+ }
+
+ $dateCreated = $this->getExtension('Atom')->getDateCreated();
+
+ $this->_data['datecreated'] = $dateCreated;
+
+ return $this->_data['datecreated'];
+ }
+
+ /**
+ * Get the entry modification date
+ *
+ * @return string
+ */
+ public function getDateModified()
+ {
+ if (array_key_exists('datemodified', $this->_data)) {
+ return $this->_data['datemodified'];
+ }
+
+ $dateModified = $this->getExtension('Atom')->getDateModified();
+
+ $this->_data['datemodified'] = $dateModified;
+
+ return $this->_data['datemodified'];
+ }
+
+ /**
+ * Get the entry description
+ *
+ * @return string
+ */
+ public function getDescription()
+ {
+ if (array_key_exists('description', $this->_data)) {
+ return $this->_data['description'];
+ }
+
+ $description = $this->getExtension('Atom')->getDescription();
+
+ $this->_data['description'] = $description;
+
+ return $this->_data['description'];
+ }
+
+ /**
+ * Get the entry enclosure
+ *
+ * @return string
+ */
+ public function getEnclosure()
+ {
+ if (array_key_exists('enclosure', $this->_data)) {
+ return $this->_data['enclosure'];
+ }
+
+ $enclosure = $this->getExtension('Atom')->getEnclosure();
+
+ $this->_data['enclosure'] = $enclosure;
+
+ return $this->_data['enclosure'];
+ }
+
+ /**
+ * Get the entry ID
+ *
+ * @return string
+ */
+ public function getId()
+ {
+ if (array_key_exists('id', $this->_data)) {
+ return $this->_data['id'];
+ }
+
+ $id = $this->getExtension('Atom')->getId();
+
+ $this->_data['id'] = $id;
+
+ return $this->_data['id'];
+ }
+
+ /**
+ * Get a specific link
+ *
+ * @param int $index
+ * @return string
+ */
+ public function getLink($index = 0)
+ {
+ if (!array_key_exists('links', $this->_data)) {
+ $this->getLinks();
+ }
+
+ if (isset($this->_data['links'][$index])) {
+ return $this->_data['links'][$index];
+ }
+
+ return null;
+ }
+
+ /**
+ * Get all links
+ *
+ * @return array
+ */
+ public function getLinks()
+ {
+ if (array_key_exists('links', $this->_data)) {
+ return $this->_data['links'];
+ }
+
+ $links = $this->getExtension('Atom')->getLinks();
+
+ $this->_data['links'] = $links;
+
+ return $this->_data['links'];
+ }
+
+ /**
+ * Get a permalink to the entry
+ *
+ * @return string
+ */
+ public function getPermalink()
+ {
+ return $this->getLink(0);
+ }
+
+ /**
+ * Get the entry title
+ *
+ * @return string
+ */
+ public function getTitle()
+ {
+ if (array_key_exists('title', $this->_data)) {
+ return $this->_data['title'];
+ }
+
+ $title = $this->getExtension('Atom')->getTitle();
+
+ $this->_data['title'] = $title;
+
+ return $this->_data['title'];
+ }
+
+ /**
+ * Get the number of comments/replies for current entry
+ *
+ * @return integer
+ */
+ public function getCommentCount()
+ {
+ if (array_key_exists('commentcount', $this->_data)) {
+ return $this->_data['commentcount'];
+ }
+
+ $commentcount = $this->getExtension('Thread')->getCommentCount();
+
+ if (!$commentcount) {
+ $commentcount = $this->getExtension('Atom')->getCommentCount();
+ }
+
+ $this->_data['commentcount'] = $commentcount;
+
+ return $this->_data['commentcount'];
+ }
+
+ /**
+ * Returns a URI pointing to the HTML page where comments can be made on this entry
+ *
+ * @return string
+ */
+ public function getCommentLink()
+ {
+ if (array_key_exists('commentlink', $this->_data)) {
+ return $this->_data['commentlink'];
+ }
+
+ $commentlink = $this->getExtension('Atom')->getCommentLink();
+
+ $this->_data['commentlink'] = $commentlink;
+
+ return $this->_data['commentlink'];
+ }
+
+ /**
+ * Returns a URI pointing to a feed of all comments for this entry
+ *
+ * @return string
+ */
+ public function getCommentFeedLink()
+ {
+ if (array_key_exists('commentfeedlink', $this->_data)) {
+ return $this->_data['commentfeedlink'];
+ }
+
+ $commentfeedlink = $this->getExtension('Atom')->getCommentFeedLink();
+
+ $this->_data['commentfeedlink'] = $commentfeedlink;
+
+ return $this->_data['commentfeedlink'];
+ }
+
+ /**
+ * Get category data as a Zend_Feed_Reader_Collection_Category object
+ *
+ * @return Zend_Feed_Reader_Collection_Category
+ */
+ public function getCategories()
+ {
+ if (array_key_exists('categories', $this->_data)) {
+ return $this->_data['categories'];
+ }
+
+ $categoryCollection = $this->getExtension('Atom')->getCategories();
+
+ if (count($categoryCollection) == 0) {
+ $categoryCollection = $this->getExtension('DublinCore')->getCategories();
+ }
+
+ $this->_data['categories'] = $categoryCollection;
+
+ return $this->_data['categories'];
+ }
+
+ /**
+ * Get source feed metadata from the entry
+ *
+ * @return Zend_Feed_Reader_Feed_Atom_Source|null
+ */
+ public function getSource()
+ {
+ if (array_key_exists('source', $this->_data)) {
+ return $this->_data['source'];
+ }
+
+ $source = $this->getExtension('Atom')->getSource();
+
+ $this->_data['source'] = $source;
+
+ return $this->_data['source'];
+ }
+
+ /**
+ * Set the XPath query (incl. on all Extensions)
+ *
+ * @param DOMXPath $xpath
+ */
+ public function setXpath(DOMXPath $xpath)
+ {
+ parent::setXpath($xpath);
+ foreach ($this->_extensions as $extension) {
+ $extension->setXpath($this->_xpath);
+ }
+ }
+}