diff options
Diffstat (limited to 'vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss10.php')
| -rw-r--r-- | vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss10.php | 229 |
1 files changed, 220 insertions, 9 deletions
diff --git a/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss10.php b/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss10.php index 16c66a016..32fc54e93 100644 --- a/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss10.php +++ b/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Rss10.php @@ -3,6 +3,7 @@ namespace PicoFeed\Parser; use SimpleXMLElement; +use PicoFeed\Filter\Filter; /** * RSS 1.0 parser @@ -10,9 +11,19 @@ use SimpleXMLElement; * @author Frederic Guillot * @package Parser */ -class Rss10 extends Rss20 +class Rss10 extends Parser { /** + * Supported namespaces + */ + protected $namespaces = array( + 'rss' => 'http://purl.org/rss/1.0/', + 'dc' => 'http://purl.org/dc/elements/1.1/', + 'content' => 'http://purl.org/rss/1.0/modules/content/', + 'feedburner' => 'http://rssnamespace.org/feedburner/ext/1.0', + ); + + /** * Get the path to the items XML tree * * @access public @@ -21,19 +32,92 @@ class Rss10 extends Rss20 */ public function getItemsTree(SimpleXMLElement $xml) { - return $xml->item; + return XmlParser::getXPathResult($xml, 'rss:item', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'item'); } /** - * Find the feed date + * Find the feed url * * @access public - * @param SimpleXMLElement $xml Feed xml + * @param SimpleXMLElement $xml Feed xml * @param \PicoFeed\Parser\Feed $feed Feed object */ - public function findFeedDate(SimpleXMLElement $xml, Feed $feed) + public function findFeedUrl(SimpleXMLElement $xml, Feed $feed) { - $feed->date = $this->date->getDateTime(XmlParser::getNamespaceValue($xml->channel, $this->namespaces, 'date')); + $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) + { + $site_url = XmlParser::getXPathResult($xml, 'rss:channel/rss:link', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'channel/link'); + + $feed->site_url = (string) current($site_url); + } + + /** + * 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) + { + $description = XmlParser::getXPathResult($xml, 'rss:channel/rss:description', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'channel/description'); + + $feed->description = (string) current($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) + { + $logo = XmlParser::getXPathResult($xml, 'rss:image/rss:url', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'image/url'); + + $feed->logo = (string) current($logo); + } + + /** + * 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) + { + $title = XmlParser::getXPathResult($xml, 'rss:channel/rss:title', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'channel/title'); + + $feed->title = Filter::stripWhiteSpace((string) current($title)) ?: $feed->getSiteUrl(); } /** @@ -45,14 +129,126 @@ class Rss10 extends Rss20 */ public function findFeedLanguage(SimpleXMLElement $xml, Feed $feed) { - $feed->language = XmlParser::getNamespaceValue($xml->channel, $this->namespaces, 'language'); + $language = XmlParser::getXPathResult($xml, 'rss:channel/dc:language', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'channel/dc:language', $this->namespaces); + + $feed->language = (string) current($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) + { + $date = XmlParser::getXPathResult($xml, 'rss:channel/dc:date', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'channel/dc:date', $this->namespaces); + + $feed->date = $this->date->getDateTime((string) current($date)); + } + + /** + * Find the item date + * + * @access public + * @param SimpleXMLElement $entry Feed item + * @param Item $item Item object + * @param \PicoFeed\Parser\Feed $feed Feed object + */ + public function findItemDate(SimpleXMLElement $entry, Item $item, Feed $feed) + { + $date = XmlParser::getXPathResult($entry, 'dc:date', $this->namespaces); + + $item->date = empty($date) ? $feed->getDate() : $this->date->getDateTime((string) current($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) + { + $title = XmlParser::getXPathResult($entry, 'rss:title', $this->namespaces) + ?: XmlParser::getXPathResult($entry, 'title'); + + $item->title = Filter::stripWhiteSpace((string) current($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) + { + $author = XmlParser::getXPathResult($entry, 'dc:creator', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'rss:channel/dc:creator', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'channel/dc:creator', $this->namespaces); + + $item->author = (string) current($author); + } + + /** + * 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) + { + $content = XmlParser::getXPathResult($entry, 'content:encoded', $this->namespaces); + + if (trim((string) current($content)) === '') { + $content = XmlParser::getXPathResult($entry, 'rss:description', $this->namespaces) + ?: XmlParser::getXPathResult($entry, 'description'); + } + + $item->content = (string) current($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) + { + $link = XmlParser::getXPathResult($entry, 'feedburner:origLink', $this->namespaces) + ?: XmlParser::getXPathResult($entry, 'rss:link', $this->namespaces) + ?: XmlParser::getXPathResult($entry, 'link'); + + $item->url = trim((string) current($link)); } /** * Genereate the item id * * @access public - * @param SimpleXMLElement $entry Feed item + * @param SimpleXMLElement $entry Feed item * @param \PicoFeed\Parser\Item $item Item object * @param \PicoFeed\Parser\Feed $feed Feed object */ @@ -67,11 +263,26 @@ class Rss10 extends Rss20 * Find the item enclosure * * @access public - * @param SimpleXMLElement $entry Feed item + * @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) { } + + /** + * 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) + { + $language = XmlParser::getXPathResult($entry, 'dc:language', $this->namespaces); + + $item->language = (string) current($language) ?: $feed->language; + } } |