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-rw-r--r--vendor/miniflux/picofeed/lib/PicoFeed/Parser/Atom.php382
1 files changed, 0 insertions, 382 deletions
diff --git a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Atom.php b/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Atom.php
deleted file mode 100644
index 1c570a08..00000000
--- a/vendor/miniflux/picofeed/lib/PicoFeed/Parser/Atom.php
+++ /dev/null
@@ -1,382 +0,0 @@
-<?php
-
-namespace PicoFeed\Parser;
-
-use SimpleXMLElement;
-use PicoFeed\Filter\Filter;
-use PicoFeed\Client\Url;
-
-/**
- * Atom parser.
- *
- * @package PicoFeed\Parser
- * @author Frederic Guillot
- */
-class Atom extends Parser
-{
- /**
- * Supported namespaces.
- */
- protected $namespaces = array(
- 'atom' => 'http://www.w3.org/2005/Atom',
- );
-
- /**
- * Get the path to the items XML tree.
- *
- * @param SimpleXMLElement $xml Feed xml
- *
- * @return SimpleXMLElement
- */
- public function getItemsTree(SimpleXMLElement $xml)
- {
- return XmlParser::getXPathResult($xml, 'atom:entry', $this->namespaces)
- ?: XmlParser::getXPathResult($xml, 'entry');
- }
-
- /**
- * Find the feed url.
- *
- * @param SimpleXMLElement $xml Feed xml
- * @param \PicoFeed\Parser\Feed $feed Feed object
- */
- public function findFeedUrl(SimpleXMLElement $xml, Feed $feed)
- {
- $feed->setFeedUrl($this->getUrl($xml, 'self'));
- }
-
- /**
- * Find the site url.
- *
- * @param SimpleXMLElement $xml Feed xml
- * @param \PicoFeed\Parser\Feed $feed Feed object
- */
- public function findSiteUrl(SimpleXMLElement $xml, Feed $feed)
- {
- $feed->setSiteUrl($this->getUrl($xml, 'alternate', true));
- }
-
- /**
- * 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, 'atom:subtitle', $this->namespaces)
- ?: XmlParser::getXPathResult($xml, 'subtitle');
-
- $feed->setDescription(XmlParser::getValue($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, 'atom:logo', $this->namespaces)
- ?: XmlParser::getXPathResult($xml, 'logo');
-
- $feed->setLogo(XmlParser::getValue($logo));
- }
-
- /**
- * Find the feed icon.
- *
- * @param SimpleXMLElement $xml Feed xml
- * @param \PicoFeed\Parser\Feed $feed Feed object
- */
- public function findFeedIcon(SimpleXMLElement $xml, Feed $feed)
- {
- $icon = XmlParser::getXPathResult($xml, 'atom:icon', $this->namespaces)
- ?: XmlParser::getXPathResult($xml, 'icon');
-
- $feed->setIcon(XmlParser::getValue($icon));
- }
-
- /**
- * 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, 'atom:title', $this->namespaces)
- ?: XmlParser::getXPathResult($xml, '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, '*[not(self::atom:entry)]/@xml:lang', $this->namespaces)
- ?: XmlParser::getXPathResult($xml, '@xml:lang');
-
- $feed->setLanguage(XmlParser::getValue($language));
- }
-
- /**
- * Find the feed id.
- *
- * @param SimpleXMLElement $xml Feed xml
- * @param \PicoFeed\Parser\Feed $feed Feed object
- */
- public function findFeedId(SimpleXMLElement $xml, Feed $feed)
- {
- $id = XmlParser::getXPathResult($xml, 'atom:id', $this->namespaces)
- ?: XmlParser::getXPathResult($xml, 'id');
-
- $feed->setId(XmlParser::getValue($id));
- }
-
- /**
- * Find the feed date.
- *
- * @param SimpleXMLElement $xml Feed xml
- * @param \PicoFeed\Parser\Feed $feed Feed object
- */
- public function findFeedDate(SimpleXMLElement $xml, Feed $feed)
- {
- $updated = XmlParser::getXPathResult($xml, 'atom:updated', $this->namespaces)
- ?: XmlParser::getXPathResult($xml, 'updated');
-
- $feed->setDate($this->getDateParser()->getDateTime(XmlParser::getValue($updated)));
- }
-
- /**
- * 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, 'atom:published', $this->namespaces)
- ?: XmlParser::getXPathResult($entry, 'published');
-
- $item->setPublishedDate(!empty($date) ? $this->getDateParser()->getDateTime((string) current($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)
- {
- $date = XmlParser::getXPathResult($entry, 'atom:updated', $this->namespaces)
- ?: XmlParser::getXPathResult($entry, 'updated');
-
- $item->setUpdatedDate(!empty($date) ? $this->getDateParser()->getDateTime((string) current($date)) : null);
- }
-
- /**
- * Find the item title.
- *
- * @param SimpleXMLElement $entry Feed item
- * @param Item $item Item object
- */
- public function findItemTitle(SimpleXMLElement $entry, Item $item)
- {
- $title = XmlParser::getXPathResult($entry, 'atom:title', $this->namespaces)
- ?: XmlParser::getXPathResult($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, 'atom:author/atom:name', $this->namespaces)
- ?: XmlParser::getXPathResult($entry, 'author/name')
- ?: XmlParser::getXPathResult($xml, 'atom:author/atom:name', $this->namespaces)
- ?: XmlParser::getXPathResult($xml, 'author/name');
-
- $item->setAuthor(XmlParser::getValue($author));
- }
-
- /**
- * Find the item content.
- *
- * @param SimpleXMLElement $entry Feed item
- * @param \PicoFeed\Parser\Item $item Item object
- */
- public function findItemContent(SimpleXMLElement $entry, Item $item)
- {
- $item->setContent($this->getContent($entry));
- }
-
- /**
- * Find the item URL.
- *
- * @param SimpleXMLElement $entry Feed item
- * @param \PicoFeed\Parser\Item $item Item object
- */
- public function findItemUrl(SimpleXMLElement $entry, Item $item)
- {
- $item->setUrl($this->getUrl($entry, 'alternate', true));
- }
-
- /**
- * 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)
- {
- $id = XmlParser::getXPathResult($entry, 'atom:id', $this->namespaces)
- ?: XmlParser::getXPathResult($entry, 'id');
-
- if (!empty($id)) {
- $item->setId($this->generateId(XmlParser::getValue($id)));
- } else {
- $item->setId($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)
- {
- $enclosure = $this->findLink($entry, 'enclosure');
-
- if ($enclosure) {
- $item->setEnclosureUrl(Url::resolve((string) $enclosure['href'], $feed->getSiteUrl()));
- $item->setEnclosureType((string) $enclosure['type']);
- }
- }
-
- /**
- * 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, './/@xml:lang');
- $item->setLanguage(XmlParser::getValue($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, 'atom:category/@term', $this->namespaces)
- ?: XmlParser::getXPathResult($entry, 'category/@term');
- $item->setCategoriesFromXml($categories);
- }
-
- /**
- * Get the URL from a link tag.
- *
- * @param SimpleXMLElement $xml XML tag
- * @param string $rel Link relationship: alternate, enclosure, related, self, via
- *
- * @return string
- */
- private function getUrl(SimpleXMLElement $xml, $rel, $fallback = false)
- {
- $link = $this->findLink($xml, $rel);
-
- if ($link) {
- return (string) $link['href'];
- }
-
- if ($fallback) {
- $link = $this->findLink($xml, '');
- return $link ? (string) $link['href'] : '';
- }
-
- return '';
- }
-
- /**
- * Get a link tag that match a relationship.
- *
- * @param SimpleXMLElement $xml XML tag
- * @param string $rel Link relationship: alternate, enclosure, related, self, via
- *
- * @return SimpleXMLElement|null
- */
- private function findLink(SimpleXMLElement $xml, $rel)
- {
- $links = XmlParser::getXPathResult($xml, 'atom:link', $this->namespaces)
- ?: XmlParser::getXPathResult($xml, 'link');
-
- foreach ($links as $link) {
- if ($rel === (string) $link['rel']) {
- return $link;
- }
- }
-
- return null;
- }
-
- /**
- * Get the entry content.
- *
- * @param SimpleXMLElement $entry XML Entry
- *
- * @return string
- */
- private function getContent(SimpleXMLElement $entry)
- {
- $content = current(
- XmlParser::getXPathResult($entry, 'atom:content', $this->namespaces)
- ?: XmlParser::getXPathResult($entry, 'content')
- );
-
- if (!empty($content) && count($content->children())) {
- $xml_string = '';
-
- foreach ($content->children() as $child) {
- $xml_string .= $child->asXML();
- }
-
- return $xml_string;
- } elseif (trim((string) $content) !== '') {
- return (string) $content;
- }
-
- $summary = XmlParser::getXPathResult($entry, 'atom:summary', $this->namespaces)
- ?: XmlParser::getXPathResult($entry, 'summary');
-
- return (string) current($summary);
- }
-}