diff options
Diffstat (limited to '3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Feed.php')
| -rw-r--r-- | 3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Feed.php | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Feed.php b/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Feed.php new file mode 100644 index 000000000..d5b565780 --- /dev/null +++ b/3rdparty/ZendFeed/Writer/Extension/ITunes/Renderer/Feed.php @@ -0,0 +1,304 @@ +<?php +/** + * Zend Framework (http://framework.zend.com/) + * + * @link http://github.com/zendframework/zf2 for the canonical source repository + * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ + +namespace Zend\Feed\Writer\Extension\ITunes\Renderer; + +use DOMDocument; +use DOMElement; +use Zend\Feed\Writer\Extension; + +/** +*/ +class Feed extends Extension\AbstractRenderer +{ + + /** + * 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() + { + $this->_setAuthors($this->dom, $this->base); + $this->_setBlock($this->dom, $this->base); + $this->_setCategories($this->dom, $this->base); + $this->_setImage($this->dom, $this->base); + $this->_setDuration($this->dom, $this->base); + $this->_setExplicit($this->dom, $this->base); + $this->_setKeywords($this->dom, $this->base); + $this->_setNewFeedUrl($this->dom, $this->base); + $this->_setOwners($this->dom, $this->base); + $this->_setSubtitle($this->dom, $this->base); + $this->_setSummary($this->dom, $this->base); + if ($this->called) { + $this->_appendNamespaces(); + } + } + + /** + * Append feed namespaces + * + * @return void + */ + protected function _appendNamespaces() + { + $this->getRootElement()->setAttribute('xmlns:itunes', + 'http://www.itunes.com/dtds/podcast-1.0.dtd'); + } + + /** + * Set feed authors + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setAuthors(DOMDocument $dom, DOMElement $root) + { + $authors = $this->getDataContainer()->getItunesAuthors(); + if (!$authors || empty($authors)) { + return; + } + foreach ($authors as $author) { + $el = $dom->createElement('itunes:author'); + $text = $dom->createTextNode($author); + $el->appendChild($text); + $root->appendChild($el); + } + $this->called = true; + } + + /** + * Set feed itunes block + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setBlock(DOMDocument $dom, DOMElement $root) + { + $block = $this->getDataContainer()->getItunesBlock(); + if ($block === null) { + return; + } + $el = $dom->createElement('itunes:block'); + $text = $dom->createTextNode($block); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set feed categories + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setCategories(DOMDocument $dom, DOMElement $root) + { + $cats = $this->getDataContainer()->getItunesCategories(); + if (!$cats || empty($cats)) { + return; + } + foreach ($cats as $key => $cat) { + if (!is_array($cat)) { + $el = $dom->createElement('itunes:category'); + $el->setAttribute('text', $cat); + $root->appendChild($el); + } else { + $el = $dom->createElement('itunes:category'); + $el->setAttribute('text', $key); + $root->appendChild($el); + foreach ($cat as $subcat) { + $el2 = $dom->createElement('itunes:category'); + $el2->setAttribute('text', $subcat); + $el->appendChild($el2); + } + } + } + $this->called = true; + } + + /** + * Set feed image (icon) + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setImage(DOMDocument $dom, DOMElement $root) + { + $image = $this->getDataContainer()->getItunesImage(); + if (!$image) { + return; + } + $el = $dom->createElement('itunes:image'); + $el->setAttribute('href', $image); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set feed cumulative duration + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setDuration(DOMDocument $dom, DOMElement $root) + { + $duration = $this->getDataContainer()->getItunesDuration(); + if (!$duration) { + return; + } + $el = $dom->createElement('itunes:duration'); + $text = $dom->createTextNode($duration); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set explicit flag + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setExplicit(DOMDocument $dom, DOMElement $root) + { + $explicit = $this->getDataContainer()->getItunesExplicit(); + if ($explicit === null) { + return; + } + $el = $dom->createElement('itunes:explicit'); + $text = $dom->createTextNode($explicit); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set feed keywords + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setKeywords(DOMDocument $dom, DOMElement $root) + { + $keywords = $this->getDataContainer()->getItunesKeywords(); + if (!$keywords || empty($keywords)) { + return; + } + $el = $dom->createElement('itunes:keywords'); + $text = $dom->createTextNode(implode(',', $keywords)); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set feed's new URL + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setNewFeedUrl(DOMDocument $dom, DOMElement $root) + { + $url = $this->getDataContainer()->getItunesNewFeedUrl(); + if (!$url) { + return; + } + $el = $dom->createElement('itunes:new-feed-url'); + $text = $dom->createTextNode($url); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set feed owners + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setOwners(DOMDocument $dom, DOMElement $root) + { + $owners = $this->getDataContainer()->getItunesOwners(); + if (!$owners || empty($owners)) { + return; + } + foreach ($owners as $owner) { + $el = $dom->createElement('itunes:owner'); + $name = $dom->createElement('itunes:name'); + $text = $dom->createTextNode($owner['name']); + $name->appendChild($text); + $email = $dom->createElement('itunes:email'); + $text = $dom->createTextNode($owner['email']); + $email->appendChild($text); + $root->appendChild($el); + $el->appendChild($name); + $el->appendChild($email); + } + $this->called = true; + } + + /** + * Set feed subtitle + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setSubtitle(DOMDocument $dom, DOMElement $root) + { + $subtitle = $this->getDataContainer()->getItunesSubtitle(); + if (!$subtitle) { + return; + } + $el = $dom->createElement('itunes:subtitle'); + $text = $dom->createTextNode($subtitle); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } + + /** + * Set feed summary + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setSummary(DOMDocument $dom, DOMElement $root) + { + $summary = $this->getDataContainer()->getItunesSummary(); + if (!$summary) { + return; + } + $el = $dom->createElement('itunes:summary'); + $text = $dom->createTextNode($summary); + $el->appendChild($text); + $root->appendChild($el); + $this->called = true; + } +} |