--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Feed/Writer/Extension/ITunes/Feed.php Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,361 @@
+<?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 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @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_ITunes_Feed
+{
+ /**
+ * Array of Feed data for rendering by Extension's renderers
+ *
+ * @var array
+ */
+ protected $_data = array();
+
+ /**
+ * Encoding of all text values
+ *
+ * @var string
+ */
+ protected $_encoding = 'UTF-8';
+
+ /**
+ * Set feed encoding
+ *
+ * @param string $enc
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function setEncoding($enc)
+ {
+ $this->_encoding = $enc;
+ return $this;
+ }
+
+ /**
+ * Get feed encoding
+ *
+ * @return string
+ */
+ public function getEncoding()
+ {
+ return $this->_encoding;
+ }
+
+ /**
+ * Set a block value of "yes" or "no". You may also set an empty string.
+ *
+ * @param string
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function setItunesBlock($value)
+ {
+ if (!ctype_alpha($value) && strlen($value) > 0) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "block" may only'
+ . ' contain alphabetic characters');
+ }
+ if (iconv_strlen($value, $this->getEncoding()) > 255) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "block" may only'
+ . ' contain a maximum of 255 characters');
+ }
+ $this->_data['block'] = $value;
+ return $this;
+ }
+
+ /**
+ * Add feed authors
+ *
+ * @param array $values
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function addItunesAuthors(array $values)
+ {
+ foreach ($values as $value) {
+ $this->addItunesAuthor($value);
+ }
+ return $this;
+ }
+
+ /**
+ * Add feed author
+ *
+ * @param string $value
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function addItunesAuthor($value)
+ {
+ if (iconv_strlen($value, $this->getEncoding()) > 255) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: any "author" may only'
+ . ' contain a maximum of 255 characters each');
+ }
+ if (!isset($this->_data['authors'])) {
+ $this->_data['authors'] = array();
+ }
+ $this->_data['authors'][] = $value;
+ return $this;
+ }
+
+ /**
+ * Set feed categories
+ *
+ * @param array $values
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function setItunesCategories(array $values)
+ {
+ if (!isset($this->_data['categories'])) {
+ $this->_data['categories'] = array();
+ }
+ foreach ($values as $key=>$value) {
+ if (!is_array($value)) {
+ if (iconv_strlen($value, $this->getEncoding()) > 255) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: any "category" may only'
+ . ' contain a maximum of 255 characters each');
+ }
+ $this->_data['categories'][] = $value;
+ } else {
+ if (iconv_strlen($key, $this->getEncoding()) > 255) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: any "category" may only'
+ . ' contain a maximum of 255 characters each');
+ }
+ $this->_data['categories'][$key] = array();
+ foreach ($value as $val) {
+ if (iconv_strlen($val, $this->getEncoding()) > 255) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: any "category" may only'
+ . ' contain a maximum of 255 characters each');
+ }
+ $this->_data['categories'][$key][] = $val;
+ }
+ }
+ }
+ return $this;
+ }
+
+ /**
+ * Set feed image (icon)
+ *
+ * @param string $value
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function setItunesImage($value)
+ {
+ if (!Zend_Uri::check($value)) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "image" may only'
+ . ' be a valid URI/IRI');
+ }
+ if (!in_array(substr($value, -3), array('jpg','png'))) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "image" may only'
+ . ' use file extension "jpg" or "png" which must be the last three'
+ . ' characters of the URI (i.e. no query string or fragment)');
+ }
+ $this->_data['image'] = $value;
+ return $this;
+ }
+
+ /**
+ * Set feed cumulative duration
+ *
+ * @param string $value
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function setItunesDuration($value)
+ {
+ $value = (string) $value;
+ if (!ctype_digit($value)
+ && !preg_match("/^\d+:[0-5]{1}[0-9]{1}$/", $value)
+ && !preg_match("/^\d+:[0-5]{1}[0-9]{1}:[0-5]{1}[0-9]{1}$/", $value)
+ ) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "duration" may only'
+ . ' be of a specified [[HH:]MM:]SS format');
+ }
+ $this->_data['duration'] = $value;
+ return $this;
+ }
+
+ /**
+ * Set "explicit" flag
+ *
+ * @param bool $value
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function setItunesExplicit($value)
+ {
+ if (!in_array($value, array('yes','no','clean'))) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "explicit" may only'
+ . ' be one of "yes", "no" or "clean"');
+ }
+ $this->_data['explicit'] = $value;
+ return $this;
+ }
+
+ /**
+ * Set feed keywords
+ *
+ * @param array $value
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function setItunesKeywords(array $value)
+ {
+ if (count($value) > 12) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "keywords" may only'
+ . ' contain a maximum of 12 terms');
+ }
+ $concat = implode(',', $value);
+ if (iconv_strlen($concat, $this->getEncoding()) > 255) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "keywords" may only'
+ . ' have a concatenated length of 255 chars where terms are delimited'
+ . ' by a comma');
+ }
+ $this->_data['keywords'] = $value;
+ return $this;
+ }
+
+ /**
+ * Set new feed URL
+ *
+ * @param string $value
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function setItunesNewFeedUrl($value)
+ {
+ if (!Zend_Uri::check($value)) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "newFeedUrl" may only'
+ . ' be a valid URI/IRI');
+ }
+ $this->_data['newFeedUrl'] = $value;
+ return $this;
+ }
+
+ /**
+ * Add feed owners
+ *
+ * @param array $values
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function addItunesOwners(array $values)
+ {
+ foreach ($values as $value) {
+ $this->addItunesOwner($value);
+ }
+ return $this;
+ }
+
+ /**
+ * Add feed owner
+ *
+ * @param string $value
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function addItunesOwner(array $value)
+ {
+ if (!isset($value['name']) || !isset($value['email'])) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: any "owner" must'
+ . ' be an array containing keys "name" and "email"');
+ }
+ if (iconv_strlen($value['name'], $this->getEncoding()) > 255
+ || iconv_strlen($value['email'], $this->getEncoding()) > 255
+ ) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: any "owner" may only'
+ . ' contain a maximum of 255 characters each for "name" and "email"');
+ }
+ if (!isset($this->_data['owners'])) {
+ $this->_data['owners'] = array();
+ }
+ $this->_data['owners'][] = $value;
+ return $this;
+ }
+
+ /**
+ * Set feed subtitle
+ *
+ * @param string $value
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function setItunesSubtitle($value)
+ {
+ if (iconv_strlen($value, $this->getEncoding()) > 255) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "subtitle" may only'
+ . ' contain a maximum of 255 characters');
+ }
+ $this->_data['subtitle'] = $value;
+ return $this;
+ }
+
+ /**
+ * Set feed summary
+ *
+ * @param string $value
+ * @return Zend_Feed_Writer_Extension_ITunes_Feed
+ */
+ public function setItunesSummary($value)
+ {
+ if (iconv_strlen($value, $this->getEncoding()) > 4000) {
+ require_once 'Zend/Feed/Exception.php';
+ throw new Zend_Feed_Exception('invalid parameter: "summary" may only'
+ . ' contain a maximum of 4000 characters');
+ }
+ $this->_data['summary'] = $value;
+ return $this;
+ }
+
+ /**
+ * Overloading: proxy to internal setters
+ *
+ * @param string $method
+ * @param array $params
+ * @return mixed
+ */
+ public function __call($method, array $params)
+ {
+ $point = Zend_Feed_Writer::lcfirst(substr($method, 9));
+ if (!method_exists($this, 'setItunes' . ucfirst($point))
+ && !method_exists($this, 'addItunes' . ucfirst($point))
+ ) {
+ require_once 'Zend/Feed/Writer/Exception/InvalidMethodException.php';
+ throw new Zend_Feed_Writer_Exception_InvalidMethodException(
+ 'invalid method: ' . $method
+ );
+ }
+ if (!array_key_exists($point, $this->_data) || empty($this->_data[$point])) {
+ return null;
+ }
+ return $this->_data[$point];
+ }
+}