diff options
Diffstat (limited to 'vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss20.php')
| m--------- | vendor/fguillot/picofeed | 0 | ||||
| -rw-r--r-- | vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss20.php | 299 |
2 files changed, 299 insertions, 0 deletions
diff --git a/vendor/fguillot/picofeed b/vendor/fguillot/picofeed deleted file mode 160000 -Subproject 0a1d0d3950f7f047dc8fb1d80aa6296e15f306d diff --git a/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss20.php b/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss20.php new file mode 100644 index 000000000..114308f51 --- /dev/null +++ b/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss20.php @@ -0,0 +1,299 @@ +<?php + +namespace PicoFeed\Parser; + +use SimpleXMLElement; +use PicoFeed\Filter\Filter; +use PicoFeed\Client\Url; + +/** + * RSS 2.0 Parser + * + * @author Frederic Guillot + * @package Parser + */ +class Rss20 extends Parser +{ + /** + * Get the path to the items XML tree + * + * @access public + * @param SimpleXMLElement $xml Feed xml + * @return SimpleXMLElement + */ + public function getItemsTree(SimpleXMLElement $xml) + { + return $xml->channel->item; + } + + /** + * Find the feed url + * + * @access public + * @param SimpleXMLElement $xml Feed xml + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findFeedUrl(SimpleXMLElement $xml, Feed $feed) + { + $feed->feed_url = ''; + } + + /** + * Find the site url + * + * @access public + * @param SimpleXMLElement $xml Feed xml + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findSiteUrl(SimpleXMLElement $xml, Feed $feed) + { + $feed->site_url = (string) $xml->channel->link; + } + + /** + * Find the feed description + * + * @access public + * @param SimpleXMLElement $xml Feed xml + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findFeedDescription(SimpleXMLElement $xml, Feed $feed) + { + $feed->description = (string) $xml->channel->description; + } + + /** + * Find the feed logo url + * + * @access public + * @param SimpleXMLElement $xml Feed xml + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findFeedLogo(SimpleXMLElement $xml, Feed $feed) + { + if (isset($xml->channel->image->url)) { + $feed->logo = (string) $xml->channel->image->url; + } + } + + /** + * Find the feed icon + * + * @access public + * @param SimpleXMLElement $xml Feed xml + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findFeedIcon(SimpleXMLElement $xml, Feed $feed) + { + $feed->icon = ''; + } + + /** + * Find the feed title + * + * @access public + * @param SimpleXMLElement $xml Feed xml + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findFeedTitle(SimpleXMLElement $xml, Feed $feed) + { + $feed->title = Filter::stripWhiteSpace((string) $xml->channel->title) ?: $feed->getSiteUrl(); + } + + /** + * Find the feed language + * + * @access public + * @param SimpleXMLElement $xml Feed xml + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findFeedLanguage(SimpleXMLElement $xml, Feed $feed) + { + $feed->language = isset($xml->channel->language) ? (string) $xml->channel->language : ''; + } + + /** + * Find the feed id + * + * @access public + * @param SimpleXMLElement $xml Feed xml + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findFeedId(SimpleXMLElement $xml, Feed $feed) + { + $feed->id = $feed->getFeedUrl() ?: $feed->getSiteUrl(); + } + + /** + * Find the feed date + * + * @access public + * @param SimpleXMLElement $xml Feed xml + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findFeedDate(SimpleXMLElement $xml, Feed $feed) + { + $date = isset($xml->channel->pubDate) ? $xml->channel->pubDate : $xml->channel->lastBuildDate; + $feed->date = $this->date->getTimestamp((string) $date); + } + + /** + * Find the item date + * + * @access public + * @param SimpleXMLElement $entry Feed item + * @param \PicoFeed\Parser\Item $item Item object + */ + public function findItemDate(SimpleXMLElement $entry, Item $item) + { + $date = XmlParser::getNamespaceValue($entry, $this->namespaces, 'date'); + + if (empty($date)) { + $date = XmlParser::getNamespaceValue($entry, $this->namespaces, 'updated'); + } + + if (empty($date)) { + $date = (string) $entry->pubDate; + } + + $item->date = $this->date->getTimestamp($date); + } + + /** + * Find the item title + * + * @access public + * @param SimpleXMLElement $entry Feed item + * @param \PicoFeed\Parser\Item $item Item object + */ + public function findItemTitle(SimpleXMLElement $entry, Item $item) + { + $item->title = Filter::stripWhiteSpace((string) $entry->title); + + if (empty($item->title)) { + $item->title = $item->url; + } + } + + /** + * Find the item author + * + * @access public + * @param SimpleXMLElement $xml Feed + * @param SimpleXMLElement $entry Feed item + * @param \PicoFeed\Parser\Item $item Item object + */ + public function findItemAuthor(SimpleXMLElement $xml, SimpleXMLElement $entry, Item $item) + { + $item->author = XmlParser::getNamespaceValue($entry, $this->namespaces, 'creator'); + + if (empty($item->author)) { + if (isset($entry->author)) { + $item->author = (string) $entry->author; + } + else if (isset($xml->channel->webMaster)) { + $item->author = (string) $xml->channel->webMaster; + } + } + } + + /** + * Find the item content + * + * @access public + * @param SimpleXMLElement $entry Feed item + * @param \PicoFeed\Parser\Item $item Item object + */ + public function findItemContent(SimpleXMLElement $entry, Item $item) + { + $content = XmlParser::getNamespaceValue($entry, $this->namespaces, 'encoded'); + + if (empty($content) && $entry->description->count() > 0) { + $content = (string) $entry->description; + } + + $item->content = $content; + } + + /** + * Find the item URL + * + * @access public + * @param SimpleXMLElement $entry Feed item + * @param \PicoFeed\Parser\Item $item Item object + */ + public function findItemUrl(SimpleXMLElement $entry, Item $item) + { + $links = array( + XmlParser::getNamespaceValue($entry, $this->namespaces, 'origLink'), + isset($entry->link) ? (string) $entry->link : '', + XmlParser::getNamespaceValue($entry, $this->namespaces, 'link', 'href'), + isset($entry->guid) ? (string) $entry->guid : '', + ); + + foreach ($links as $link) { + if (! empty($link) && filter_var($link, FILTER_VALIDATE_URL) !== false) { + $item->url = $link; + break; + } + } + } + + /** + * Genereate the item id + * + * @access public + * @param SimpleXMLElement $entry Feed item + * @param \PicoFeed\Parser\Item $item Item object + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findItemId(SimpleXMLElement $entry, Item $item, Feed $feed) + { + $id = (string) $entry->guid; + + if ($id) { + $item->id = $this->generateId($id); + } + else { + $item->id = $this->generateId( + $item->getTitle(), $item->getUrl(), $item->getContent() + ); + } + } + + /** + * Find the item enclosure + * + * @access public + * @param SimpleXMLElement $entry Feed item + * @param \PicoFeed\Parser\Item $item Item object + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findItemEnclosure(SimpleXMLElement $entry, Item $item, Feed $feed) + { + if (isset($entry->enclosure)) { + + $item->enclosure_url = XmlParser::getNamespaceValue($entry->enclosure, $this->namespaces, 'origEnclosureLink'); + + if (empty($item->enclosure_url)) { + $item->enclosure_url = isset($entry->enclosure['url']) ? (string) $entry->enclosure['url'] : ''; + } + + $item->enclosure_type = isset($entry->enclosure['type']) ? (string) $entry->enclosure['type'] : ''; + $item->enclosure_url = Url::resolve($item->enclosure_url, $feed->getSiteUrl()); + } + } + + /** + * Find the item language + * + * @access public + * @param SimpleXMLElement $entry Feed item + * @param \PicoFeed\Parser\Item $item Item object + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findItemLanguage(SimpleXMLElement $entry, Item $item, Feed $feed) + { + $item->language = $feed->language; + } +} |