682 lines
21 KiB
PHP
682 lines
21 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Gdata
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* @subpackage App
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: FeedEntryParent.php 16971 2009-07-22 18:05:45Z mikaelkael $
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*/
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/**
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* @see Zend_Gdata_App_Extension_Element
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*/
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require_once 'Zend/Gdata/App/Extension/Element.php';
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/**
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* @see Zend_Gdata_App_Extension_Author
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*/
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require_once 'Zend/Gdata/App/Extension/Author.php';
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/**
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* @see Zend_Gdata_App_Extension_Category
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*/
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require_once 'Zend/Gdata/App/Extension/Category.php';
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/**
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* @see Zend_Gdata_App_Extension_Contributor
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*/
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require_once 'Zend/Gdata/App/Extension/Contributor.php';
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/**
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* @see Zend_Gdata_App_Extension_Id
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*/
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require_once 'Zend/Gdata/App/Extension/Id.php';
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/**
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* @see Zend_Gdata_App_Extension_Link
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*/
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require_once 'Zend/Gdata/App/Extension/Link.php';
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/**
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* @see Zend_Gdata_App_Extension_Rights
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*/
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require_once 'Zend/Gdata/App/Extension/Rights.php';
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/**
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* @see Zend_Gdata_App_Extension_Title
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*/
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require_once 'Zend/Gdata/App/Extension/Title.php';
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/**
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* @see Zend_Gdata_App_Extension_Updated
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*/
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require_once 'Zend/Gdata/App/Extension/Updated.php';
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/**
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* Zend_Version
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*/
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require_once 'Zend/Version.php';
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/**
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* Abstract class for common functionality in entries and feeds
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*
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* @category Zend
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* @package Zend_Gdata
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* @subpackage App
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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abstract class Zend_Gdata_App_FeedEntryParent extends Zend_Gdata_App_Base
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{
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/**
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* Service instance used to make network requests.
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*
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* @see setService(), getService()
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*/
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protected $_service = null;
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/**
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* The HTTP ETag associated with this entry. Used for optimistic
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* concurrency in protoco v2 or greater.
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*
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* @var string|null
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*/
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protected $_etag = NULL;
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protected $_author = array();
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protected $_category = array();
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protected $_contributor = array();
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protected $_id = null;
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protected $_link = array();
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protected $_rights = null;
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protected $_title = null;
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protected $_updated = null;
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/**
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* Indicates the major protocol version that should be used.
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* At present, recognized values are either 1 or 2. However, any integer
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* value >= 1 is considered valid.
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*
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* @see setMajorProtocolVersion()
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* @see getMajorProtocolVersion()
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*/
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protected $_majorProtocolVersion = 1;
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/**
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* Indicates the minor protocol version that should be used. Can be set
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* to either an integer >= 0, or NULL if no minor version should be sent
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* to the server.
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*
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* @see setMinorProtocolVersion()
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* @see getMinorProtocolVersion()
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*/
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protected $_minorProtocolVersion = null;
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/**
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* Constructs a Feed or Entry
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*/
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public function __construct($element = null)
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{
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if (!($element instanceof DOMElement)) {
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if ($element) {
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$this->transferFromXML($element);
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}
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} else {
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$this->transferFromDOM($element);
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}
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}
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/**
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* Set the HTTP client instance
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*
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* Sets the HTTP client object to use for retrieving the feed.
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*
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* @deprecated Deprecated as of Zend Framework 1.7. Use
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* setService() instead.
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* @param Zend_Http_Client $httpClient
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* @return Zend_Gdata_App_Feed Provides a fluent interface
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*/
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public function setHttpClient(Zend_Http_Client $httpClient)
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{
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if (!$this->_service) {
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$this->_service = new Zend_Gdata_App();
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}
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$this->_service->setHttpClient($httpClient);
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return $this;
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}
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/**
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* Gets the HTTP client object. If none is set, a new Zend_Http_Client
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* will be used.
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*
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* @deprecated Deprecated as of Zend Framework 1.7. Use
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* getService() instead.
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* @return Zend_Http_Client_Abstract
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*/
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public function getHttpClient()
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{
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if (!$this->_service) {
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$this->_service = new Zend_Gdata_App();
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}
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$client = $this->_service->getHttpClient();
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return $client;
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}
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/**
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* Set the active service instance for this object. This will be used to
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* perform network requests, such as when calling save() and delete().
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*
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* @param Zend_Gdata_App $instance The new service instance.
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* @return Zend_Gdata_App_FeedEntryParent Provides a fluent interface.
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*/
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public function setService($instance)
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{
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$this->_service = $instance;
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return $this;
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}
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/**
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* Get the active service instance for this object. This will be used to
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* perform network requests, such as when calling save() and delete().
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*
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* @return Zend_Gdata_App|null The current service instance, or null if
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* not set.
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*/
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public function getService()
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{
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return $this->_service;
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}
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public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
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{
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$element = parent::getDOM($doc, $majorVersion, $minorVersion);
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foreach ($this->_author as $author) {
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$element->appendChild($author->getDOM($element->ownerDocument));
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}
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foreach ($this->_category as $category) {
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$element->appendChild($category->getDOM($element->ownerDocument));
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}
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foreach ($this->_contributor as $contributor) {
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$element->appendChild($contributor->getDOM($element->ownerDocument));
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}
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if ($this->_id != null) {
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$element->appendChild($this->_id->getDOM($element->ownerDocument));
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}
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foreach ($this->_link as $link) {
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$element->appendChild($link->getDOM($element->ownerDocument));
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}
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if ($this->_rights != null) {
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$element->appendChild($this->_rights->getDOM($element->ownerDocument));
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}
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if ($this->_title != null) {
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$element->appendChild($this->_title->getDOM($element->ownerDocument));
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}
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if ($this->_updated != null) {
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$element->appendChild($this->_updated->getDOM($element->ownerDocument));
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}
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return $element;
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}
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protected function takeChildFromDOM($child)
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{
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$absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
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switch ($absoluteNodeName) {
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case $this->lookupNamespace('atom') . ':' . 'author':
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$author = new Zend_Gdata_App_Extension_Author();
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$author->transferFromDOM($child);
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$this->_author[] = $author;
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break;
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case $this->lookupNamespace('atom') . ':' . 'category':
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$category = new Zend_Gdata_App_Extension_Category();
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$category->transferFromDOM($child);
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$this->_category[] = $category;
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break;
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case $this->lookupNamespace('atom') . ':' . 'contributor':
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$contributor = new Zend_Gdata_App_Extension_Contributor();
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$contributor->transferFromDOM($child);
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$this->_contributor[] = $contributor;
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break;
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case $this->lookupNamespace('atom') . ':' . 'id':
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$id = new Zend_Gdata_App_Extension_Id();
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$id->transferFromDOM($child);
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$this->_id = $id;
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break;
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case $this->lookupNamespace('atom') . ':' . 'link':
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$link = new Zend_Gdata_App_Extension_Link();
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$link->transferFromDOM($child);
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$this->_link[] = $link;
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break;
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case $this->lookupNamespace('atom') . ':' . 'rights':
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$rights = new Zend_Gdata_App_Extension_Rights();
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$rights->transferFromDOM($child);
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$this->_rights = $rights;
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break;
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case $this->lookupNamespace('atom') . ':' . 'title':
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$title = new Zend_Gdata_App_Extension_Title();
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$title->transferFromDOM($child);
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$this->_title = $title;
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break;
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case $this->lookupNamespace('atom') . ':' . 'updated':
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$updated = new Zend_Gdata_App_Extension_Updated();
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$updated->transferFromDOM($child);
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$this->_updated = $updated;
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break;
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default:
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parent::takeChildFromDOM($child);
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break;
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}
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}
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/**
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* @return Zend_Gdata_App_Extension_Author
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*/
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public function getAuthor()
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{
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return $this->_author;
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}
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/**
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* Sets the list of the authors of this feed/entry. In an atom feed, each
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* author is represented by an atom:author element
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*
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* @param array $value
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* @return Zend_Gdata_App_FeedEntryParent Provides a fluent interface
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*/
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public function setAuthor($value)
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{
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$this->_author = $value;
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return $this;
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}
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/**
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* Returns the array of categories that classify this feed/entry. Each
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* category is represented in an atom feed by an atom:category element.
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*
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* @return array Array of Zend_Gdata_App_Extension_Category
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*/
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public function getCategory()
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{
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return $this->_category;
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}
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/**
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* Sets the array of categories that classify this feed/entry. Each
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* category is represented in an atom feed by an atom:category element.
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*
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* @param array $value Array of Zend_Gdata_App_Extension_Category
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* @return Zend_Gdata_App_FeedEntryParent Provides a fluent interface
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*/
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public function setCategory($value)
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{
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$this->_category = $value;
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return $this;
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}
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/**
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* Returns the array of contributors to this feed/entry. Each contributor
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* is represented in an atom feed by an atom:contributor XML element
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*
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* @return array An array of Zend_Gdata_App_Extension_Contributor
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*/
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public function getContributor()
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{
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return $this->_contributor;
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}
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/**
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* Sets the array of contributors to this feed/entry. Each contributor
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* is represented in an atom feed by an atom:contributor XML element
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*
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* @param array $value
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* @return Zend_Gdata_App_FeedEntryParent Provides a fluent interface
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*/
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public function setContributor($value)
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{
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$this->_contributor = $value;
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return $this;
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}
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/**
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* @return Zend_Gdata_App_Extension_Id
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*/
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public function getId()
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{
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return $this->_id;
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}
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/**
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* @param Zend_Gdata_App_Extension_Id $value
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* @return Zend_Gdata_App_FeedEntryParent Provides a fluent interface
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*/
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public function setId($value)
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{
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$this->_id = $value;
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return $this;
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}
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/**
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* Given a particular 'rel' value, this method returns a matching
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* Zend_Gdata_App_Extension_Link element. If the 'rel' value
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* is not provided, the full array of Zend_Gdata_App_Extension_Link
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* elements is returned. In an atom feed, each link is represented
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* by an atom:link element. The 'rel' value passed to this function
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* is the atom:link/@rel attribute. Example rel values include 'self',
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* 'edit', and 'alternate'.
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*
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* @param string $rel The rel value of the link to be found. If null,
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* the array of Zend_Gdata_App_Extension_link elements is returned
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* @return mixed Either a single Zend_Gdata_App_Extension_link element,
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* an array of the same or null is returned depending on the rel value
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* supplied as the argument to this function
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*/
|
||
|
|
public function getLink($rel = null)
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||
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{
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||
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if ($rel == null) {
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||
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return $this->_link;
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|
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} else {
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foreach ($this->_link as $link) {
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|
|
if ($link->rel == $rel) {
|
||
|
|
return $link;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the Zend_Gdata_App_Extension_Link element which represents
|
||
|
|
* the URL used to edit this resource. This link is in the atom feed/entry
|
||
|
|
* as an atom:link with a rel attribute value of 'edit'.
|
||
|
|
*
|
||
|
|
* @return Zend_Gdata_App_Extension_Link The link, or null if not found
|
||
|
|
*/
|
||
|
|
public function getEditLink()
|
||
|
|
{
|
||
|
|
return $this->getLink('edit');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the Zend_Gdata_App_Extension_Link element which represents
|
||
|
|
* the URL used to retrieve the next chunk of results when paging through
|
||
|
|
* a feed. This link is in the atom feed as an atom:link with a
|
||
|
|
* rel attribute value of 'next'.
|
||
|
|
*
|
||
|
|
* @return Zend_Gdata_App_Extension_Link The link, or null if not found
|
||
|
|
*/
|
||
|
|
public function getNextLink()
|
||
|
|
{
|
||
|
|
return $this->getLink('next');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the Zend_Gdata_App_Extension_Link element which represents
|
||
|
|
* the URL used to retrieve the previous chunk of results when paging
|
||
|
|
* through a feed. This link is in the atom feed as an atom:link with a
|
||
|
|
* rel attribute value of 'previous'.
|
||
|
|
*
|
||
|
|
* @return Zend_Gdata_App_Extension_Link The link, or null if not found
|
||
|
|
*/
|
||
|
|
public function getPreviousLink()
|
||
|
|
{
|
||
|
|
return $this->getLink('previous');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return Zend_Gdata_App_Extension_Link
|
||
|
|
*/
|
||
|
|
public function getLicenseLink()
|
||
|
|
{
|
||
|
|
return $this->getLink('license');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the Zend_Gdata_App_Extension_Link element which represents
|
||
|
|
* the URL used to retrieve the entry or feed represented by this object
|
||
|
|
* This link is in the atom feed/entry as an atom:link with a
|
||
|
|
* rel attribute value of 'self'.
|
||
|
|
*
|
||
|
|
* @return Zend_Gdata_App_Extension_Link The link, or null if not found
|
||
|
|
*/
|
||
|
|
public function getSelfLink()
|
||
|
|
{
|
||
|
|
return $this->getLink('self');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the Zend_Gdata_App_Extension_Link element which represents
|
||
|
|
* the URL for an alternate view of the data represented by this feed or
|
||
|
|
* entry. This alternate view is commonly a user-facing webpage, blog
|
||
|
|
* post, etc. The MIME type for the data at the URL is available from the
|
||
|
|
* returned Zend_Gdata_App_Extension_Link element.
|
||
|
|
* This link is in the atom feed/entry as an atom:link with a
|
||
|
|
* rel attribute value of 'self'.
|
||
|
|
*
|
||
|
|
* @return Zend_Gdata_App_Extension_Link The link, or null if not found
|
||
|
|
*/
|
||
|
|
public function getAlternateLink()
|
||
|
|
{
|
||
|
|
return $this->getLink('alternate');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param array $value The array of Zend_Gdata_App_Extension_Link elements
|
||
|
|
* @return Zend_Gdata_App_FeedEntryParent Provides a fluent interface
|
||
|
|
*/
|
||
|
|
public function setLink($value)
|
||
|
|
{
|
||
|
|
$this->_link = $value;
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return Zend_Gdata_AppExtension_Rights
|
||
|
|
*/
|
||
|
|
public function getRights()
|
||
|
|
{
|
||
|
|
return $this->_rights;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param Zend_Gdata_App_Extension_Rights $value
|
||
|
|
* @return Zend_Gdata_App_FeedEntryParent Provides a fluent interface
|
||
|
|
*/
|
||
|
|
public function setRights($value)
|
||
|
|
{
|
||
|
|
$this->_rights = $value;
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the title of this feed or entry. The title is an extremely
|
||
|
|
* short textual representation of this resource and is found as
|
||
|
|
* an atom:title element in a feed or entry
|
||
|
|
*
|
||
|
|
* @return Zend_Gdata_App_Extension_Title
|
||
|
|
*/
|
||
|
|
public function getTitle()
|
||
|
|
{
|
||
|
|
return $this->_title;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a string representation of the title of this feed or entry.
|
||
|
|
* The title is an extremely short textual representation of this
|
||
|
|
* resource and is found as an atom:title element in a feed or entry
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function getTitleValue()
|
||
|
|
{
|
||
|
|
if (($titleObj = $this->getTitle()) != null) {
|
||
|
|
return $titleObj->getText();
|
||
|
|
} else {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the title of this feed or entry. The title is an extremely
|
||
|
|
* short textual representation of this resource and is found as
|
||
|
|
* an atom:title element in a feed or entry
|
||
|
|
*
|
||
|
|
* @param Zend_Gdata_App_Extension_Title $value
|
||
|
|
* @return Zend_Gdata_App_Feed_Entry_Parent Provides a fluent interface
|
||
|
|
*/
|
||
|
|
public function setTitle($value)
|
||
|
|
{
|
||
|
|
$this->_title = $value;
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return Zend_Gdata_App_Extension_Updated
|
||
|
|
*/
|
||
|
|
public function getUpdated()
|
||
|
|
{
|
||
|
|
return $this->_updated;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param Zend_Gdata_App_Extension_Updated $value
|
||
|
|
* @return Zend_Gdata_App_Feed_Entry_Parent Provides a fluent interface
|
||
|
|
*/
|
||
|
|
public function setUpdated($value)
|
||
|
|
{
|
||
|
|
$this->_updated = $value;
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the Etag for the current entry to $value. Setting $value to null
|
||
|
|
* unsets the Etag.
|
||
|
|
*
|
||
|
|
* @param string|null $value
|
||
|
|
* @return Zend_Gdata_App_Entry Provides a fluent interface
|
||
|
|
*/
|
||
|
|
public function setEtag($value) {
|
||
|
|
$this->_etag = $value;
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the Etag for the current entry, or null if not set.
|
||
|
|
*
|
||
|
|
* @return string|null
|
||
|
|
*/
|
||
|
|
public function getEtag() {
|
||
|
|
return $this->_etag;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the major protocol version that should be used. Values < 1
|
||
|
|
* (excluding NULL) will cause a Zend_Gdata_App_InvalidArgumentException
|
||
|
|
* to be thrown.
|
||
|
|
*
|
||
|
|
* @see _majorProtocolVersion
|
||
|
|
* @param (int|NULL) $value The major protocol version to use.
|
||
|
|
* @throws Zend_Gdata_App_InvalidArgumentException
|
||
|
|
*/
|
||
|
|
public function setMajorProtocolVersion($value)
|
||
|
|
{
|
||
|
|
if (!($value >= 1) && ($value !== null)) {
|
||
|
|
require_once('Zend/Gdata/App/InvalidArgumentException.php');
|
||
|
|
throw new Zend_Gdata_App_InvalidArgumentException(
|
||
|
|
'Major protocol version must be >= 1');
|
||
|
|
}
|
||
|
|
$this->_majorProtocolVersion = $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the major protocol version that is in use.
|
||
|
|
*
|
||
|
|
* @see _majorProtocolVersion
|
||
|
|
* @return (int|NULL) The major protocol version in use.
|
||
|
|
*/
|
||
|
|
public function getMajorProtocolVersion()
|
||
|
|
{
|
||
|
|
return $this->_majorProtocolVersion;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the minor protocol version that should be used. If set to NULL, no
|
||
|
|
* minor protocol version will be sent to the server. Values < 0 will
|
||
|
|
* cause a Zend_Gdata_App_InvalidArgumentException to be thrown.
|
||
|
|
*
|
||
|
|
* @see _minorProtocolVersion
|
||
|
|
* @param (int|NULL) $value The minor protocol version to use.
|
||
|
|
* @throws Zend_Gdata_App_InvalidArgumentException
|
||
|
|
*/
|
||
|
|
public function setMinorProtocolVersion($value)
|
||
|
|
{
|
||
|
|
if (!($value >= 0)) {
|
||
|
|
require_once('Zend/Gdata/App/InvalidArgumentException.php');
|
||
|
|
throw new Zend_Gdata_App_InvalidArgumentException(
|
||
|
|
'Minor protocol version must be >= 0 or null');
|
||
|
|
}
|
||
|
|
$this->_minorProtocolVersion = $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the minor protocol version that is in use.
|
||
|
|
*
|
||
|
|
* @see _minorProtocolVersion
|
||
|
|
* @return (int|NULL) The major protocol version in use, or NULL if no
|
||
|
|
* minor version is specified.
|
||
|
|
*/
|
||
|
|
public function getMinorProtocolVersion()
|
||
|
|
{
|
||
|
|
return $this->_minorProtocolVersion;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the full version of a namespace prefix
|
||
|
|
*
|
||
|
|
* Looks up a prefix (atom:, etc.) in the list of registered
|
||
|
|
* namespaces and returns the full namespace URI if
|
||
|
|
* available. Returns the prefix, unmodified, if it's not
|
||
|
|
* registered.
|
||
|
|
*
|
||
|
|
* The current entry or feed's version will be used when performing the
|
||
|
|
* namespace lookup unless overridden using $majorVersion and
|
||
|
|
* $minorVersion. If the entry/fee has a null version, then the latest
|
||
|
|
* protocol version will be used by default.
|
||
|
|
*
|
||
|
|
* @param string $prefix The namespace prefix to lookup.
|
||
|
|
* @param integer $majorVersion The major protocol version in effect.
|
||
|
|
* Defaults to null (auto-select).
|
||
|
|
* @param integer $minorVersion The minor protocol version in effect.
|
||
|
|
* Defaults to null (auto-select).
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function lookupNamespace($prefix,
|
||
|
|
$majorVersion = null,
|
||
|
|
$minorVersion = null)
|
||
|
|
{
|
||
|
|
// Auto-select current version
|
||
|
|
if ($majorVersion === null) {
|
||
|
|
$majorVersion = $this->getMajorProtocolVersion();
|
||
|
|
}
|
||
|
|
if ($minorVersion === null) {
|
||
|
|
$minorVersion = $this->getMinorProtocolVersion();
|
||
|
|
}
|
||
|
|
|
||
|
|
// Perform lookup
|
||
|
|
return parent::lookupNamespace($prefix, $majorVersion, $minorVersion);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|