358 lines
8.3 KiB
PHP
358 lines
8.3 KiB
PHP
<?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) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
* @version $Id: Atom.php 19193 2009-11-23 16:11:15Z padraic $
|
|
*/
|
|
|
|
/**
|
|
* @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) 2005-2009 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);
|
|
}
|
|
|
|
/**
|
|
* 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'];
|
|
}
|
|
|
|
/**
|
|
* 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);
|
|
}
|
|
}
|
|
}
|