diff options
Diffstat (limited to '3rdparty/ZendFeed/Writer/Renderer/Entry/Atom.php')
| -rw-r--r-- | 3rdparty/ZendFeed/Writer/Renderer/Entry/Atom.php | 425 |
1 files changed, 0 insertions, 425 deletions
diff --git a/3rdparty/ZendFeed/Writer/Renderer/Entry/Atom.php b/3rdparty/ZendFeed/Writer/Renderer/Entry/Atom.php deleted file mode 100644 index c7fc4be22..000000000 --- a/3rdparty/ZendFeed/Writer/Renderer/Entry/Atom.php +++ /dev/null @@ -1,425 +0,0 @@ -<?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\Renderer\Entry; - -use DateTime; -use DOMDocument; -use DOMElement; -use Zend\Feed\Uri; -use Zend\Feed\Writer; -use Zend\Feed\Writer\Renderer; -use Zend\Validator; - -class Atom extends Renderer\AbstractRenderer implements Renderer\RendererInterface -{ - /** - * Constructor - * - * @param Writer\Entry $container - */ - public function __construct(Writer\Entry $container) - { - parent::__construct($container); - } - - /** - * Render atom entry - * - * @return Atom - */ - public function render() - { - $this->dom = new DOMDocument('1.0', $this->container->getEncoding()); - $this->dom->formatOutput = true; - $entry = $this->dom->createElementNS(Writer\Writer::NAMESPACE_ATOM_10, 'entry'); - $this->dom->appendChild($entry); - - $this->_setSource($this->dom, $entry); - $this->_setTitle($this->dom, $entry); - $this->_setDescription($this->dom, $entry); - $this->_setDateCreated($this->dom, $entry); - $this->_setDateModified($this->dom, $entry); - $this->_setLink($this->dom, $entry); - $this->_setId($this->dom, $entry); - $this->_setAuthors($this->dom, $entry); - $this->_setEnclosure($this->dom, $entry); - $this->_setContent($this->dom, $entry); - $this->_setCategories($this->dom, $entry); - - foreach ($this->extensions as $ext) { - $ext->setType($this->getType()); - $ext->setRootElement($this->getRootElement()); - $ext->setDOMDocument($this->getDOMDocument(), $entry); - $ext->render(); - } - - return $this; - } - - /** - * Set entry title - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - * @throws Writer\Exception\InvalidArgumentException - */ - protected function _setTitle(DOMDocument $dom, DOMElement $root) - { - if (!$this->getDataContainer()->getTitle()) { - $message = 'Atom 1.0 entry elements MUST contain exactly one' - . ' atom:title element but a title has not been set'; - $exception = new Writer\Exception\InvalidArgumentException($message); - if (!$this->ignoreExceptions) { - throw $exception; - } else { - $this->exceptions[] = $exception; - return; - } - } - $title = $dom->createElement('title'); - $root->appendChild($title); - $title->setAttribute('type', 'html'); - $cdata = $dom->createCDATASection($this->getDataContainer()->getTitle()); - $title->appendChild($cdata); - } - - /** - * Set entry description - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - */ - protected function _setDescription(DOMDocument $dom, DOMElement $root) - { - if (!$this->getDataContainer()->getDescription()) { - return; // unless src content or base64 - } - $subtitle = $dom->createElement('summary'); - $root->appendChild($subtitle); - $subtitle->setAttribute('type', 'html'); - $cdata = $dom->createCDATASection( - $this->getDataContainer()->getDescription() - ); - $subtitle->appendChild($cdata); - } - - /** - * Set date entry was modified - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - * @throws Writer\Exception\InvalidArgumentException - */ - protected function _setDateModified(DOMDocument $dom, DOMElement $root) - { - if (!$this->getDataContainer()->getDateModified()) { - $message = 'Atom 1.0 entry elements MUST contain exactly one' - . ' atom:updated element but a modification date has not been set'; - $exception = new Writer\Exception\InvalidArgumentException($message); - if (!$this->ignoreExceptions) { - throw $exception; - } else { - $this->exceptions[] = $exception; - return; - } - } - - $updated = $dom->createElement('updated'); - $root->appendChild($updated); - $text = $dom->createTextNode( - $this->getDataContainer()->getDateModified()->format(DateTime::ISO8601) - ); - $updated->appendChild($text); - } - - /** - * Set date entry was created - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - */ - protected function _setDateCreated(DOMDocument $dom, DOMElement $root) - { - if (!$this->getDataContainer()->getDateCreated()) { - return; - } - $el = $dom->createElement('published'); - $root->appendChild($el); - $text = $dom->createTextNode( - $this->getDataContainer()->getDateCreated()->format(DateTime::ISO8601) - ); - $el->appendChild($text); - } - - /** - * Set entry authors - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - */ - protected function _setAuthors(DOMDocument $dom, DOMElement $root) - { - $authors = $this->container->getAuthors(); - if ((!$authors || empty($authors))) { - /** - * This will actually trigger an Exception at the feed level if - * a feed level author is not set. - */ - return; - } - foreach ($authors as $data) { - $author = $this->dom->createElement('author'); - $name = $this->dom->createElement('name'); - $author->appendChild($name); - $root->appendChild($author); - $text = $dom->createTextNode($data['name']); - $name->appendChild($text); - if (array_key_exists('email', $data)) { - $email = $this->dom->createElement('email'); - $author->appendChild($email); - $text = $dom->createTextNode($data['email']); - $email->appendChild($text); - } - if (array_key_exists('uri', $data)) { - $uri = $this->dom->createElement('uri'); - $author->appendChild($uri); - $text = $dom->createTextNode($data['uri']); - $uri->appendChild($text); - } - } - } - - /** - * Set entry enclosure - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - */ - protected function _setEnclosure(DOMDocument $dom, DOMElement $root) - { - $data = $this->container->getEnclosure(); - if ((!$data || empty($data))) { - return; - } - $enclosure = $this->dom->createElement('link'); - $enclosure->setAttribute('rel', 'enclosure'); - if (isset($data['type'])) { - $enclosure->setAttribute('type', $data['type']); - } - if (isset($data['length'])) { - $enclosure->setAttribute('length', $data['length']); - } - $enclosure->setAttribute('href', $data['uri']); - $root->appendChild($enclosure); - } - - protected function _setLink(DOMDocument $dom, DOMElement $root) - { - if (!$this->getDataContainer()->getLink()) { - return; - } - $link = $dom->createElement('link'); - $root->appendChild($link); - $link->setAttribute('rel', 'alternate'); - $link->setAttribute('type', 'text/html'); - $link->setAttribute('href', $this->getDataContainer()->getLink()); - } - - /** - * Set entry identifier - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - * @throws Writer\Exception\InvalidArgumentException - */ - protected function _setId(DOMDocument $dom, DOMElement $root) - { - if (!$this->getDataContainer()->getId() - && !$this->getDataContainer()->getLink()) { - $message = 'Atom 1.0 entry elements MUST contain exactly one ' - . 'atom:id element, or as an alternative, we can use the same ' - . 'value as atom:link however neither a suitable link nor an ' - . 'id have been set'; - $exception = new Writer\Exception\InvalidArgumentException($message); - if (!$this->ignoreExceptions) { - throw $exception; - } else { - $this->exceptions[] = $exception; - return; - } - } - - if (!$this->getDataContainer()->getId()) { - $this->getDataContainer()->setId( - $this->getDataContainer()->getLink()); - } - if (!Uri::factory($this->getDataContainer()->getId())->isValid() - && !preg_match( - "#^urn:[a-zA-Z0-9][a-zA-Z0-9\-]{1,31}:([a-zA-Z0-9\(\)\+\,\.\:\=\@\;\$\_\!\*\-]|%[0-9a-fA-F]{2})*#", - $this->getDataContainer()->getId()) - && !$this->_validateTagUri($this->getDataContainer()->getId()) - ) { - throw new Writer\Exception\InvalidArgumentException('Atom 1.0 IDs must be a valid URI/IRI'); - } - $id = $dom->createElement('id'); - $root->appendChild($id); - $text = $dom->createTextNode($this->getDataContainer()->getId()); - $id->appendChild($text); - } - - /** - * Validate a URI using the tag scheme (RFC 4151) - * - * @param string $id - * @return bool - */ - protected function _validateTagUri($id) - { - if (preg_match('/^tag:(?P<name>.*),(?P<date>\d{4}-?\d{0,2}-?\d{0,2}):(?P<specific>.*)(.*:)*$/', $id, $matches)) { - $dvalid = false; - $date = $matches['date']; - $d6 = strtotime($date); - if ((strlen($date) == 4) && $date <= date('Y')) { - $dvalid = true; - } elseif ((strlen($date) == 7) && ($d6 < strtotime("now"))) { - $dvalid = true; - } elseif ((strlen($date) == 10) && ($d6 < strtotime("now"))) { - $dvalid = true; - } - $validator = new Validator\EmailAddress; - if ($validator->isValid($matches['name'])) { - $nvalid = true; - } else { - $nvalid = $validator->isValid('info@' . $matches['name']); - } - return $dvalid && $nvalid; - - } - return false; - } - - /** - * Set entry content - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - * @throws Writer\Exception\InvalidArgumentException - */ - protected function _setContent(DOMDocument $dom, DOMElement $root) - { - $content = $this->getDataContainer()->getContent(); - if (!$content && !$this->getDataContainer()->getLink()) { - $message = 'Atom 1.0 entry elements MUST contain exactly one ' - . 'atom:content element, or as an alternative, at least one link ' - . 'with a rel attribute of "alternate" to indicate an alternate ' - . 'method to consume the content.'; - $exception = new Writer\Exception\InvalidArgumentException($message); - if (!$this->ignoreExceptions) { - throw $exception; - } else { - $this->exceptions[] = $exception; - return; - } - } - if (!$content) { - return; - } - $element = $dom->createElement('content'); - $element->setAttribute('type', 'xhtml'); - $xhtmlElement = $this->_loadXhtml($content); - $xhtml = $dom->importNode($xhtmlElement, true); - $element->appendChild($xhtml); - $root->appendChild($element); - } - - /** - * Load a HTML string and attempt to normalise to XML - */ - protected function _loadXhtml($content) - { - if (class_exists('tidy', false)) { - $tidy = new \tidy; - $config = array( - 'output-xhtml' => true, - 'show-body-only' => true, - 'quote-nbsp' => false - ); - $encoding = str_replace('-', '', $this->getEncoding()); - $tidy->parseString($content, $config, $encoding); - $tidy->cleanRepair(); - $xhtml = (string) $tidy; - } else { - $xhtml = $content; - } - $xhtml = preg_replace(array( - "/(<[\/]?)([a-zA-Z]+)/" - ), '$1xhtml:$2', $xhtml); - $dom = new DOMDocument('1.0', $this->getEncoding()); - $dom->loadXML('<xhtml:div xmlns:xhtml="http://www.w3.org/1999/xhtml">' - . $xhtml . '</xhtml:div>'); - return $dom->documentElement; - } - - /** - * Set entry categories - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - */ - protected function _setCategories(DOMDocument $dom, DOMElement $root) - { - $categories = $this->getDataContainer()->getCategories(); - if (!$categories) { - return; - } - foreach ($categories as $cat) { - $category = $dom->createElement('category'); - $category->setAttribute('term', $cat['term']); - if (isset($cat['label'])) { - $category->setAttribute('label', $cat['label']); - } else { - $category->setAttribute('label', $cat['term']); - } - if (isset($cat['scheme'])) { - $category->setAttribute('scheme', $cat['scheme']); - } - $root->appendChild($category); - } - } - - /** - * Append Source element (Atom 1.0 Feed Metadata) - * - * @param DOMDocument $dom - * @param DOMElement $root - * @return void - */ - protected function _setSource(DOMDocument $dom, DOMElement $root) - { - $source = $this->getDataContainer()->getSource(); - if (!$source) { - return; - } - $renderer = new Renderer\Feed\AtomSource($source); - $renderer->setType($this->getType()); - $element = $renderer->render()->getElement(); - $imported = $dom->importNode($element, true); - $root->appendChild($imported); - } -} |