/src/application/libraries/Zend/Feed/Reader/Extension/Podcast/Feed.php
PHP | 293 lines | 151 code | 60 blank | 82 comment | 26 complexity | 08cd1f8f6b6914acca23fbc76289da81 MD5 | raw file
- <?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) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Feed.php 23775 2011-03-01 17:25:24Z ralph $
- */
- /**
- * @see Zend_Feed_Reader_Extension_FeedAbstract
- */
- require_once 'Zend/Feed/Reader/Extension/FeedAbstract.php';
- /**
- * @category Zend
- * @package Zend_Feed_Reader
- * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- class Zend_Feed_Reader_Extension_Podcast_Feed extends Zend_Feed_Reader_Extension_FeedAbstract
- {
- /**
- * Get the entry author
- *
- * @return string
- */
- public function getCastAuthor()
- {
- if (isset($this->_data['author'])) {
- return $this->_data['author'];
- }
- $author = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:author)');
- if (!$author) {
- $author = null;
- }
- $this->_data['author'] = $author;
- return $this->_data['author'];
- }
- /**
- * Get the entry block
- *
- * @return string
- */
- public function getBlock()
- {
- if (isset($this->_data['block'])) {
- return $this->_data['block'];
- }
- $block = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:block)');
- if (!$block) {
- $block = null;
- }
- $this->_data['block'] = $block;
- return $this->_data['block'];
- }
- /**
- * Get the entry category
- *
- * @return string
- */
- public function getCategories()
- {
- if (isset($this->_data['categories'])) {
- return $this->_data['categories'];
- }
- $categoryList = $this->_xpath->query($this->getXpathPrefix() . '/itunes:category');
- $categories = array();
- if ($categoryList->length > 0) {
- foreach ($categoryList as $node) {
- $children = null;
- if ($node->childNodes->length > 0) {
- $children = array();
- foreach ($node->childNodes as $childNode) {
- if (!($childNode instanceof DOMText)) {
- $children[$childNode->getAttribute('text')] = null;
- }
- }
- }
- $categories[$node->getAttribute('text')] = $children;
- }
- }
- if (!$categories) {
- $categories = null;
- }
- $this->_data['categories'] = $categories;
- return $this->_data['categories'];
- }
- /**
- * Get the entry explicit
- *
- * @return string
- */
- public function getExplicit()
- {
- if (isset($this->_data['explicit'])) {
- return $this->_data['explicit'];
- }
- $explicit = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:explicit)');
- if (!$explicit) {
- $explicit = null;
- }
- $this->_data['explicit'] = $explicit;
- return $this->_data['explicit'];
- }
- /**
- * Get the entry image
- *
- * @return string
- */
- public function getImage()
- {
- if (isset($this->_data['image'])) {
- return $this->_data['image'];
- }
- $image = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:image/@href)');
- if (!$image) {
- $image = null;
- }
- $this->_data['image'] = $image;
- return $this->_data['image'];
- }
- /**
- * Get the entry keywords
- *
- * @return string
- */
- public function getKeywords()
- {
- if (isset($this->_data['keywords'])) {
- return $this->_data['keywords'];
- }
- $keywords = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:keywords)');
- if (!$keywords) {
- $keywords = null;
- }
- $this->_data['keywords'] = $keywords;
- return $this->_data['keywords'];
- }
- /**
- * Get the entry's new feed url
- *
- * @return string
- */
- public function getNewFeedUrl()
- {
- if (isset($this->_data['new-feed-url'])) {
- return $this->_data['new-feed-url'];
- }
- $newFeedUrl = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:new-feed-url)');
- if (!$newFeedUrl) {
- $newFeedUrl = null;
- }
- $this->_data['new-feed-url'] = $newFeedUrl;
- return $this->_data['new-feed-url'];
- }
- /**
- * Get the entry owner
- *
- * @return string
- */
- public function getOwner()
- {
- if (isset($this->_data['owner'])) {
- return $this->_data['owner'];
- }
- $owner = null;
- $email = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:owner/itunes:email)');
- $name = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:owner/itunes:name)');
- if (!empty($email)) {
- $owner = $email . (empty($name) ? '' : ' (' . $name . ')');
- } else if (!empty($name)) {
- $owner = $name;
- }
- if (!$owner) {
- $owner = null;
- }
- $this->_data['owner'] = $owner;
- return $this->_data['owner'];
- }
- /**
- * Get the entry subtitle
- *
- * @return string
- */
- public function getSubtitle()
- {
- if (isset($this->_data['subtitle'])) {
- return $this->_data['subtitle'];
- }
- $subtitle = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:subtitle)');
- if (!$subtitle) {
- $subtitle = null;
- }
- $this->_data['subtitle'] = $subtitle;
- return $this->_data['subtitle'];
- }
- /**
- * Get the entry summary
- *
- * @return string
- */
- public function getSummary()
- {
- if (isset($this->_data['summary'])) {
- return $this->_data['summary'];
- }
- $summary = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:summary)');
- if (!$summary) {
- $summary = null;
- }
- $this->_data['summary'] = $summary;
- return $this->_data['summary'];
- }
- /**
- * Register iTunes namespace
- *
- */
- protected function _registerNamespaces()
- {
- $this->_xpath->registerNamespace('itunes', 'http://www.itunes.com/dtds/podcast-1.0.dtd');
- }
- }