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authorFrederic Guillot <fred@kanboard.net>2017-10-25 16:22:10 -0700
committerFrederic Guillot <fred@kanboard.net>2017-10-25 16:22:10 -0700
commit9e2b2a32fd0e967ad3184e9a5d091a29953acb91 (patch)
tree00822e24aa1110c73ca455a8d096ef296c008cbc /vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss10.php
parentc507c5416251c505cb3e088a03c6664bed73c812 (diff)
Include composer dependencies in repo
Diffstat (limited to 'vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss10.php')
-rw-r--r--vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss10.php306
1 files changed, 306 insertions, 0 deletions
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss10.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss10.php
new file mode 100644
index 00000000..bb9bf424
--- /dev/null
+++ b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Rss10.php
@@ -0,0 +1,306 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use SimpleXMLElement;
+use PicoFeed\Filter\Filter;
+
+/**
+ * RSS 1.0 parser.
+ *
+ * @package PicoFeed\Parser
+ * @author Frederic Guillot
+ */
+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.
+ *
+ * @param SimpleXMLElement $xml Feed xml
+ *
+ * @return SimpleXMLElement
+ */
+ public function getItemsTree(SimpleXMLElement $xml)
+ {
+ return XmlParser::getXPathResult($xml, 'rss:item', $this->namespaces)
+ ?: XmlParser::getXPathResult($xml, 'item')
+ ?: $xml->item;
+ }
+
+ /**
+ * Find the feed url.
+ *
+ * @param SimpleXMLElement $xml Feed xml
+ * @param \PicoFeed\Parser\Feed $feed Feed object
+ */
+ public function findFeedUrl(SimpleXMLElement $xml, Feed $feed)
+ {
+ $feed->setFeedUrl('');
+ }
+
+ /**
+ * Find the site url.
+ *
+ * @param SimpleXMLElement $xml Feed xml
+ * @param \PicoFeed\Parser\Feed $feed Feed object
+ */
+ public function findSiteUrl(SimpleXMLElement $xml, Feed $feed)
+ {
+ $value = XmlParser::getXPathResult($xml, 'rss:channel/rss:link', $this->namespaces)
+ ?: XmlParser::getXPathResult($xml, 'channel/link')
+ ?: $xml->channel->link;
+
+ $feed->setSiteUrl(XmlParser::getValue($value));
+ }
+
+ /**
+ * Find the feed description.
+ *
+ * @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')
+ ?: $xml->channel->description;
+
+ $feed->setDescription(XmlParser::getValue($description));
+ }
+
+ /**
+ * Find the feed logo url.
+ *
+ * @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');
+
+ $feed->setLogo(XmlParser::getValue($logo));
+ }
+
+ /**
+ * Find the feed icon.
+ *
+ * @param SimpleXMLElement $xml Feed xml
+ * @param \PicoFeed\Parser\Feed $feed Feed object
+ */
+ public function findFeedIcon(SimpleXMLElement $xml, Feed $feed)
+ {
+ $feed->setIcon('');
+ }
+
+ /**
+ * Find the feed title.
+ *
+ * @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')
+ ?: $xml->channel->title;
+
+ $feed->setTitle(Filter::stripWhiteSpace(XmlParser::getValue($title)) ?: $feed->getSiteUrl());
+ }
+
+ /**
+ * Find the feed language.
+ *
+ * @param SimpleXMLElement $xml Feed xml
+ * @param \PicoFeed\Parser\Feed $feed Feed object
+ */
+ public function findFeedLanguage(SimpleXMLElement $xml, Feed $feed)
+ {
+ $language = XmlParser::getXPathResult($xml, 'rss:channel/dc:language', $this->namespaces)
+ ?: XmlParser::getXPathResult($xml, 'channel/dc:language', $this->namespaces);
+
+ $feed->setLanguage(XmlParser::getValue($language));
+ }
+
+ /**
+ * Find the feed id.
+ *
+ * @param SimpleXMLElement $xml Feed xml
+ * @param \PicoFeed\Parser\Feed $feed Feed object
+ */
+ public function findFeedId(SimpleXMLElement $xml, Feed $feed)
+ {
+ $feed->setId($feed->getFeedUrl() ?: $feed->getSiteUrl());
+ }
+
+ /**
+ * Find the feed date.
+ *
+ * @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);
+
+ $feed->setDate($this->getDateParser()->getDateTime(XmlParser::getValue($date)));
+ }
+
+ /**
+ * Find the item published date.
+ *
+ * @param SimpleXMLElement $entry Feed item
+ * @param Item $item Item object
+ * @param \PicoFeed\Parser\Feed $feed Feed object
+ */
+ public function findItemPublishedDate(SimpleXMLElement $entry, Item $item, Feed $feed)
+ {
+ $date = XmlParser::getXPathResult($entry, 'dc:date', $this->namespaces);
+
+ $item->setPublishedDate(!empty($date) ? $this->getDateParser()->getDateTime(XmlParser::getValue($date)) : null);
+ }
+
+ /**
+ * Find the item updated date.
+ *
+ * @param SimpleXMLElement $entry Feed item
+ * @param Item $item Item object
+ * @param \PicoFeed\Parser\Feed $feed Feed object
+ */
+ public function findItemUpdatedDate(SimpleXMLElement $entry, Item $item, Feed $feed)
+ {
+ if ($item->publishedDate === null) {
+ $this->findItemPublishedDate($entry, $item, $feed);
+ }
+ $item->setUpdatedDate($item->getPublishedDate()); // No updated date in RSS 1.0 specifications
+ }
+
+ /**
+ * Find the item title.
+ *
+ * @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')
+ ?: $entry->title;
+
+ $item->setTitle(Filter::stripWhiteSpace(XmlParser::getValue($title)) ?: $item->getUrl());
+ }
+
+ /**
+ * Find the item author.
+ *
+ * @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);
+
+ $item->setAuthor(XmlParser::getValue($author));
+ }
+
+ /**
+ * Find the item content.
+ *
+ * @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', $this->namespaces);
+
+ if (XmlParser::getValue($content) === '') {
+ $content = XmlParser::getXPathResult($entry, 'rss:description', $this->namespaces)
+ ?: XmlParser::getXPathResult($entry, 'description')
+ ?: $entry->description;
+ }
+
+ $item->setContent(XmlParser::getValue($content));
+ }
+
+ /**
+ * Find the item URL.
+ *
+ * @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')
+ ?: $entry->link;
+
+ $item->setUrl(XmlParser::getValue($link));
+ }
+
+ /**
+ * Genereate the item id.
+ *
+ * @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)
+ {
+ $item->setId($this->generateId(
+ $item->getTitle(), $item->getUrl(), $item->getContent()
+ ));
+ }
+
+ /**
+ * Find the item enclosure.
+ *
+ * @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.
+ *
+ * @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);
+
+ $item->setLanguage(XmlParser::getValue($language) ?: $feed->getLanguage());
+ }
+
+ /**
+ * Find the item categories.
+ *
+ * @param SimpleXMLElement $entry Feed item
+ * @param Item $item Item object
+ * @param Feed $feed Feed object
+ */
+ public function findItemCategories(SimpleXMLElement $entry, Item $item, Feed $feed)
+ {
+ $categories = XmlParser::getXPathResult($entry, 'dc:subject', $this->namespaces);
+ $item->setCategoriesFromXml($categories);
+ }
+}