--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Feed/Writer/Renderer/RendererAbstract.php Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,250 @@
+<?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: RendererAbstract.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/** @see Zend_Feed_Writer */
+require_once 'Zend/Feed/Writer.php';
+
+/** @see Zend_Version */
+require_once 'Zend/Version.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_Renderer_RendererAbstract
+{
+ /**
+ * Extensions
+ * @var array
+ */
+ protected $_extensions = array();
+
+ /**
+ * @var mixed
+ */
+ protected $_container = null;
+
+ /**
+ * @var DOMDocument
+ */
+ protected $_dom = null;
+
+ /**
+ * @var bool
+ */
+ protected $_ignoreExceptions = false;
+
+ /**
+ * @var array
+ */
+ protected $_exceptions = array();
+
+ /**
+ * Encoding of all text values
+ *
+ * @var string
+ */
+ protected $_encoding = 'UTF-8';
+
+ /**
+ * Holds the value "atom" or "rss" depending on the feed type set when
+ * when last exported.
+ *
+ * @var string
+ */
+ protected $_type = null;
+
+ /**
+ * @var DOMElement
+ */
+ protected $_rootElement = null;
+
+ /**
+ * Constructor
+ *
+ * @param mixed $container
+ * @return void
+ */
+ public function __construct($container)
+ {
+ $this->_container = $container;
+ $this->setType($container->getType());
+ $this->_loadExtensions();
+ }
+
+ /**
+ * Save XML to string
+ *
+ * @return string
+ */
+ public function saveXml()
+ {
+ return $this->getDomDocument()->saveXml();
+ }
+
+ /**
+ * Get DOM document
+ *
+ * @return DOMDocument
+ */
+ public function getDomDocument()
+ {
+ return $this->_dom;
+ }
+
+ /**
+ * Get document element from DOM
+ *
+ * @return DOMElement
+ */
+ public function getElement()
+ {
+ return $this->getDomDocument()->documentElement;
+ }
+
+ /**
+ * Get data container of items being rendered
+ *
+ * @return mixed
+ */
+ public function getDataContainer()
+ {
+ return $this->_container;
+ }
+
+ /**
+ * Set feed encoding
+ *
+ * @param string $enc
+ * @return Zend_Feed_Writer_Renderer_RendererAbstract
+ */
+ public function setEncoding($enc)
+ {
+ $this->_encoding = $enc;
+ return $this;
+ }
+
+ /**
+ * Get feed encoding
+ *
+ * @return string
+ */
+ public function getEncoding()
+ {
+ return $this->_encoding;
+ }
+
+ /**
+ * Indicate whether or not to ignore exceptions
+ *
+ * @param bool $bool
+ * @return Zend_Feed_Writer_Renderer_RendererAbstract
+ */
+ public function ignoreExceptions($bool = true)
+ {
+ if (!is_bool($bool)) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('Invalid parameter: $bool. Should be TRUE or FALSE (defaults to TRUE if null)');
+ }
+ $this->_ignoreExceptions = $bool;
+ return $this;
+ }
+
+ /**
+ * Get exception list
+ *
+ * @return array
+ */
+ public function getExceptions()
+ {
+ return $this->_exceptions;
+ }
+
+ /**
+ * Set the current feed type being exported to "rss" or "atom". This allows
+ * other objects to gracefully choose whether to execute or not, depending
+ * on their appropriateness for the current type, e.g. renderers.
+ *
+ * @param string $type
+ */
+ public function setType($type)
+ {
+ $this->_type = $type;
+ }
+
+ /**
+ * Retrieve the current or last feed type exported.
+ *
+ * @return string Value will be "rss" or "atom"
+ */
+ public function getType()
+ {
+ return $this->_type;
+ }
+
+ /**
+ * Sets the absolute root element for the XML feed being generated. This
+ * helps simplify the appending of namespace declarations, but also ensures
+ * namespaces are added to the root element - not scattered across the entire
+ * XML file - may assist namespace unsafe parsers and looks pretty ;).
+ *
+ * @param DOMElement $root
+ */
+ public function setRootElement(DOMElement $root)
+ {
+ $this->_rootElement = $root;
+ }
+
+ /**
+ * Retrieve the absolute root element for the XML feed being generated.
+ *
+ * @return DOMElement
+ */
+ public function getRootElement()
+ {
+ return $this->_rootElement;
+ }
+
+ /**
+ * Load extensions from Zend_Feed_Writer
+ *
+ * @return void
+ */
+ protected function _loadExtensions()
+ {
+ Zend_Feed_Writer::registerCoreExtensions();
+ $all = Zend_Feed_Writer::getExtensions();
+ if (stripos(get_class($this), 'entry')) {
+ $exts = $all['entryRenderer'];
+ } else {
+ $exts = $all['feedRenderer'];
+ }
+ foreach ($exts as $extension) {
+ $className = Zend_Feed_Writer::getPluginLoader()->getClassName($extension);
+ $this->_extensions[$extension] = new $className(
+ $this->getDataContainer()
+ );
+ $this->_extensions[$extension]->setEncoding($this->getEncoding());
+ }
+ }
+}