diff options
Diffstat (limited to '3rdparty/ZendFeed/Reader/Entry/Rss.php')
| -rw-r--r-- | 3rdparty/ZendFeed/Reader/Entry/Rss.php | 599 |
1 files changed, 0 insertions, 599 deletions
diff --git a/3rdparty/ZendFeed/Reader/Entry/Rss.php b/3rdparty/ZendFeed/Reader/Entry/Rss.php deleted file mode 100644 index 27337b1b0..000000000 --- a/3rdparty/ZendFeed/Reader/Entry/Rss.php +++ /dev/null @@ -1,599 +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\Reader\Entry; - -use DateTime; -use DOMElement; -use DOMXPath; -use Zend\Feed\Reader; -use Zend\Feed\Reader\Exception; - -class Rss extends AbstractEntry implements EntryInterface -{ - - /** - * XPath query for RDF - * - * @var string - */ - protected $xpathQueryRdf = ''; - - /** - * XPath query for RSS - * - * @var string - */ - protected $xpathQueryRss = ''; - - /** - * Constructor - * - * @param DOMElement $entry - * @param string $entryKey - * @param string $type - */ - public function __construct(DOMElement $entry, $entryKey, $type = null) - { - parent::__construct($entry, $entryKey, $type); - $this->xpathQueryRss = '//item[' . ($this->entryKey+1) . ']'; - $this->xpathQueryRdf = '//rss:item[' . ($this->entryKey+1) . ']'; - - $manager = Reader\Reader::getExtensionManager(); - $extensions = array( - 'DublinCore\Entry', - 'Content\Entry', - 'Atom\Entry', - 'WellFormedWeb\Entry', - 'Slash\Entry', - 'Thread\Entry', - ); - foreach ($extensions as $name) { - $extension = $manager->get($name); - $extension->setEntryElement($entry); - $extension->setEntryKey($entryKey); - $extension->setType($type); - $this->extensions[$name] = $extension; - } - } - - /** - * Get an author entry - * - * @param int $index - * @return string - */ - public function getAuthor($index = 0) - { - $authors = $this->getAuthors(); - - if (isset($authors[$index])) { - return $authors[$index]; - } - - return null; - } - - /** - * Get an array with feed authors - * - * @return array - */ - public function getAuthors() - { - if (array_key_exists('authors', $this->data)) { - return $this->data['authors']; - } - - $authors = array(); - $authorsDc = $this->getExtension('DublinCore')->getAuthors(); - if (!empty($authorsDc)) { - foreach ($authorsDc as $author) { - $authors[] = array( - 'name' => $author['name'] - ); - } - } - - if ($this->getType() !== Reader\Reader::TYPE_RSS_10 - && $this->getType() !== Reader\Reader::TYPE_RSS_090) { - $list = $this->xpath->query($this->xpathQueryRss . '//author'); - } else { - $list = $this->xpath->query($this->xpathQueryRdf . '//rss:author'); - } - if ($list->length) { - foreach ($list as $author) { - $string = trim($author->nodeValue); - $email = null; - $name = null; - $data = array(); - // Pretty rough parsing - but it's a catchall - if (preg_match("/^.*@[^ ]*/", $string, $matches)) { - $data['email'] = trim($matches[0]); - if (preg_match("/\((.*)\)$/", $string, $matches)) { - $data['name'] = $matches[1]; - } - $authors[] = $data; - } - } - } - - if (count($authors) == 0) { - $authors = $this->getExtension('Atom')->getAuthors(); - } else { - $authors = new Reader\Collection\Author( - Reader\Reader::arrayUnique($authors) - ); - } - - if (count($authors) == 0) { - $authors = null; - } - - $this->data['authors'] = $authors; - - return $this->data['authors']; - } - - /** - * Get the entry content - * - * @return string - */ - public function getContent() - { - if (array_key_exists('content', $this->data)) { - return $this->data['content']; - } - - $content = $this->getExtension('Content')->getContent(); - - if (!$content) { - $content = $this->getDescription(); - } - - if (empty($content)) { - $content = $this->getExtension('Atom')->getContent(); - } - - $this->data['content'] = $content; - - return $this->data['content']; - } - - /** - * Get the entry's date of creation - * - * @return string - */ - public function getDateCreated() - { - return $this->getDateModified(); - } - - /** - * Get the entry's date of modification - * - * @throws Exception\RuntimeException - * @return string - */ - public function getDateModified() - { - if (array_key_exists('datemodified', $this->data)) { - return $this->data['datemodified']; - } - - $dateModified = null; - $date = null; - - if ($this->getType() !== Reader\Reader::TYPE_RSS_10 - && $this->getType() !== Reader\Reader::TYPE_RSS_090 - ) { - $dateModified = $this->xpath->evaluate('string(' . $this->xpathQueryRss . '/pubDate)'); - if ($dateModified) { - $dateModifiedParsed = strtotime($dateModified); - if ($dateModifiedParsed) { - $date = new DateTime('@' . $dateModifiedParsed); - } else { - $dateStandards = array(DateTime::RSS, DateTime::RFC822, - DateTime::RFC2822, null); - foreach ($dateStandards as $standard) { - try { - $date = date_create_from_format($standard, $dateModified); - break; - } catch (\Exception $e) { - if ($standard == null) { - throw new Exception\RuntimeException( - 'Could not load date due to unrecognised' - .' format (should follow RFC 822 or 2822):' - . $e->getMessage(), - 0, $e - ); - } - } - } - } - } - } - - if (!$date) { - $date = $this->getExtension('DublinCore')->getDate(); - } - - if (!$date) { - $date = $this->getExtension('Atom')->getDateModified(); - } - - if (!$date) { - $date = null; - } - - $this->data['datemodified'] = $date; - - return $this->data['datemodified']; - } - - /** - * Get the entry description - * - * @return string - */ - public function getDescription() - { - if (array_key_exists('description', $this->data)) { - return $this->data['description']; - } - - $description = null; - - if ($this->getType() !== Reader\Reader::TYPE_RSS_10 - && $this->getType() !== Reader\Reader::TYPE_RSS_090 - ) { - $description = $this->xpath->evaluate('string(' . $this->xpathQueryRss . '/description)'); - } else { - $description = $this->xpath->evaluate('string(' . $this->xpathQueryRdf . '/rss:description)'); - } - - if (!$description) { - $description = $this->getExtension('DublinCore')->getDescription(); - } - - if (empty($description)) { - $description = $this->getExtension('Atom')->getDescription(); - } - - if (!$description) { - $description = null; - } - - $this->data['description'] = $description; - - return $this->data['description']; - } - - /** - * Get the entry enclosure - * @return string - */ - public function getEnclosure() - { - if (array_key_exists('enclosure', $this->data)) { - return $this->data['enclosure']; - } - - $enclosure = null; - - if ($this->getType() == Reader\Reader::TYPE_RSS_20) { - $nodeList = $this->xpath->query($this->xpathQueryRss . '/enclosure'); - - if ($nodeList->length > 0) { - $enclosure = new \stdClass(); - $enclosure->url = $nodeList->item(0)->getAttribute('url'); - $enclosure->length = $nodeList->item(0)->getAttribute('length'); - $enclosure->type = $nodeList->item(0)->getAttribute('type'); - } - } - - if (!$enclosure) { - $enclosure = $this->getExtension('Atom')->getEnclosure(); - } - - $this->data['enclosure'] = $enclosure; - - return $this->data['enclosure']; - } - - /** - * Get the entry ID - * - * @return string - */ - public function getId() - { - if (array_key_exists('id', $this->data)) { - return $this->data['id']; - } - - $id = null; - - if ($this->getType() !== Reader\Reader::TYPE_RSS_10 - && $this->getType() !== Reader\Reader::TYPE_RSS_090 - ) { - $id = $this->xpath->evaluate('string(' . $this->xpathQueryRss . '/guid)'); - } - - if (!$id) { - $id = $this->getExtension('DublinCore')->getId(); - } - - if (empty($id)) { - $id = $this->getExtension('Atom')->getId(); - } - - if (!$id) { - if ($this->getPermalink()) { - $id = $this->getPermalink(); - } elseif ($this->getTitle()) { - $id = $this->getTitle(); - } else { - $id = null; - } - } - - $this->data['id'] = $id; - - return $this->data['id']; - } - - /** - * Get a specific link - * - * @param int $index - * @return string - */ - public function getLink($index = 0) - { - if (!array_key_exists('links', $this->data)) { - $this->getLinks(); - } - - if (isset($this->data['links'][$index])) { - return $this->data['links'][$index]; - } - - return null; - } - - /** - * Get all links - * - * @return array - */ - public function getLinks() - { - if (array_key_exists('links', $this->data)) { - return $this->data['links']; - } - - $links = array(); - - if ($this->getType() !== Reader\Reader::TYPE_RSS_10 && - $this->getType() !== Reader\Reader::TYPE_RSS_090) { - $list = $this->xpath->query($this->xpathQueryRss . '//link'); - } else { - $list = $this->xpath->query($this->xpathQueryRdf . '//rss:link'); - } - - if (!$list->length) { - $links = $this->getExtension('Atom')->getLinks(); - } else { - foreach ($list as $link) { - $links[] = $link->nodeValue; - } - } - - $this->data['links'] = $links; - - return $this->data['links']; - } - - /** - * Get all categories - * - * @return Reader\Collection\Category - */ - public function getCategories() - { - if (array_key_exists('categories', $this->data)) { - return $this->data['categories']; - } - - if ($this->getType() !== Reader\Reader::TYPE_RSS_10 && - $this->getType() !== Reader\Reader::TYPE_RSS_090) { - $list = $this->xpath->query($this->xpathQueryRss . '//category'); - } else { - $list = $this->xpath->query($this->xpathQueryRdf . '//rss:category'); - } - - if ($list->length) { - $categoryCollection = new Reader\Collection\Category; - foreach ($list as $category) { - $categoryCollection[] = array( - 'term' => $category->nodeValue, - 'scheme' => $category->getAttribute('domain'), - 'label' => $category->nodeValue, - ); - } - } else { - $categoryCollection = $this->getExtension('DublinCore')->getCategories(); - } - - if (count($categoryCollection) == 0) { - $categoryCollection = $this->getExtension('Atom')->getCategories(); - } - - $this->data['categories'] = $categoryCollection; - - return $this->data['categories']; - } - - /** - * Get a permalink to the entry - * - * @return string - */ - public function getPermalink() - { - return $this->getLink(0); - } - - /** - * Get the entry title - * - * @return string - */ - public function getTitle() - { - if (array_key_exists('title', $this->data)) { - return $this->data['title']; - } - - $title = null; - - if ($this->getType() !== Reader\Reader::TYPE_RSS_10 - && $this->getType() !== Reader\Reader::TYPE_RSS_090 - ) { - $title = $this->xpath->evaluate('string(' . $this->xpathQueryRss . '/title)'); - } else { - $title = $this->xpath->evaluate('string(' . $this->xpathQueryRdf . '/rss:title)'); - } - - if (!$title) { - $title = $this->getExtension('DublinCore')->getTitle(); - } - - if (!$title) { - $title = $this->getExtension('Atom')->getTitle(); - } - - if (!$title) { - $title = null; - } - - $this->data['title'] = $title; - - return $this->data['title']; - } - - /** - * Get the number of comments/replies for current entry - * - * @return string|null - */ - public function getCommentCount() - { - if (array_key_exists('commentcount', $this->data)) { - return $this->data['commentcount']; - } - - $commentcount = $this->getExtension('Slash')->getCommentCount(); - - if (!$commentcount) { - $commentcount = $this->getExtension('Thread')->getCommentCount(); - } - - if (!$commentcount) { - $commentcount = $this->getExtension('Atom')->getCommentCount(); - } - - if (!$commentcount) { - $commentcount = null; - } - - $this->data['commentcount'] = $commentcount; - - return $this->data['commentcount']; - } - - /** - * Returns a URI pointing to the HTML page where comments can be made on this entry - * - * @return string - */ - public function getCommentLink() - { - if (array_key_exists('commentlink', $this->data)) { - return $this->data['commentlink']; - } - - $commentlink = null; - - if ($this->getType() !== Reader\Reader::TYPE_RSS_10 - && $this->getType() !== Reader\Reader::TYPE_RSS_090 - ) { - $commentlink = $this->xpath->evaluate('string(' . $this->xpathQueryRss . '/comments)'); - } - - if (!$commentlink) { - $commentlink = $this->getExtension('Atom')->getCommentLink(); - } - - if (!$commentlink) { - $commentlink = null; - } - - $this->data['commentlink'] = $commentlink; - - return $this->data['commentlink']; - } - - /** - * Returns a URI pointing to a feed of all comments for this entry - * - * @return string - */ - public function getCommentFeedLink() - { - if (array_key_exists('commentfeedlink', $this->data)) { - return $this->data['commentfeedlink']; - } - - $commentfeedlink = $this->getExtension('WellFormedWeb')->getCommentFeedLink(); - - if (!$commentfeedlink) { - $commentfeedlink = $this->getExtension('Atom')->getCommentFeedLink('rss'); - } - - if (!$commentfeedlink) { - $commentfeedlink = $this->getExtension('Atom')->getCommentFeedLink('rdf'); - } - - if (!$commentfeedlink) { - $commentfeedlink = null; - } - - $this->data['commentfeedlink'] = $commentfeedlink; - - return $this->data['commentfeedlink']; - } - - /** - * Set the XPath query (incl. on all Extensions) - * - * @param DOMXPath $xpath - * @return void - */ - public function setXpath(DOMXPath $xpath) - { - parent::setXpath($xpath); - foreach ($this->extensions as $extension) { - $extension->setXpath($this->xpath); - } - } -} |