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author | robocoder <anthon.pang@gmail.com> | 2010-01-29 12:02:30 +0300 |
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committer | robocoder <anthon.pang@gmail.com> | 2010-01-29 12:02:30 +0300 |
commit | 1378f79297baa84590738839ec11cef90ac21bc4 (patch) | |
tree | 61b8272e59891a9d5d175d8a883a978fd913daf0 /libs/Zend/Feed/Writer/Extension/Atom | |
parent | f156256d1f2537e6e448c7b8b5852d59a0e9099e (diff) |
update wrt Zend Framework 1.10.0; remove svn:eol-style property
git-svn-id: http://dev.piwik.org/svn/trunk@1813 59fd770c-687e-43c8-a1e3-f5a4ff64c105
Diffstat (limited to 'libs/Zend/Feed/Writer/Extension/Atom')
-rw-r--r-- | libs/Zend/Feed/Writer/Extension/Atom/Renderer/Feed.php | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/libs/Zend/Feed/Writer/Extension/Atom/Renderer/Feed.php b/libs/Zend/Feed/Writer/Extension/Atom/Renderer/Feed.php new file mode 100644 index 0000000000..f23901d7e8 --- /dev/null +++ b/libs/Zend/Feed/Writer/Extension/Atom/Renderer/Feed.php @@ -0,0 +1,123 @@ +<?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_Writer + * @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: Feed.php 20326 2010-01-16 00:20:43Z padraic $ + */ + +/** + * @see Zend_Feed_Writer_Extension_RendererAbstract + */ +require_once 'Zend/Feed/Writer/Extension/RendererAbstract.php'; + +/** + * @category Zend + * @package Zend_Feed_Writer + * @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_Writer_Extension_Atom_Renderer_Feed + extends Zend_Feed_Writer_Extension_RendererAbstract +{ + + /** + * Set to TRUE if a rendering method actually renders something. This + * is used to prevent premature appending of a XML namespace declaration + * until an element which requires it is actually appended. + * + * @var bool + */ + protected $_called = false; + + /** + * Render feed + * + * @return void + */ + public function render() + { + /** + * RSS 2.0 only. Used mainly to include Atom links and + * Pubsubhubbub Hub endpoint URIs under the Atom namespace + */ + if (strtolower($this->getType()) == 'atom') { + return; + } + $this->_setFeedLinks($this->_dom, $this->_base); + $this->_setHubs($this->_dom, $this->_base); + if ($this->_called) { + $this->_appendNamespaces(); + } + } + + /** + * Append namespaces to root element of feed + * + * @return void + */ + protected function _appendNamespaces() + { + $this->getRootElement()->setAttribute('xmlns:atom', + 'http://www.w3.org/2005/Atom'); + } + + /** + * Set feed link elements + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setFeedLinks(DOMDocument $dom, DOMElement $root) + { + $flinks = $this->getDataContainer()->getFeedLinks(); + if(!$flinks || empty($flinks)) { + return; + } + foreach ($flinks as $type => $href) { + $mime = 'application/' . strtolower($type) . '+xml'; + $flink = $dom->createElement('atom:link'); + $root->appendChild($flink); + $flink->setAttribute('rel', 'self'); + $flink->setAttribute('type', $mime); + $flink->setAttribute('href', $href); + } + $this->_called = true; + } + + /** + * Set PuSH hubs + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setHubs(DOMDocument $dom, DOMElement $root) + { + $hubs = $this->getDataContainer()->getHubs(); + if (!$hubs || empty($hubs)) { + return; + } + foreach ($hubs as $hubUrl) { + $hub = $dom->createElement('atom:link'); + $hub->setAttribute('rel', 'hub'); + $hub->setAttribute('href', $hubUrl); + $root->appendChild($hub); + } + $this->_called = true; + } +} |