diff options
Diffstat (limited to 'vendor/fguillot/picofeed/lib/PicoFeed/Parser/Atom.php')
| -rw-r--r-- | vendor/fguillot/picofeed/lib/PicoFeed/Parser/Atom.php | 122 |
1 files changed, 82 insertions, 40 deletions
diff --git a/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Atom.php b/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Atom.php index 0e53d2778..6950d9afd 100644 --- a/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Atom.php +++ b/vendor/fguillot/picofeed/lib/PicoFeed/Parser/Atom.php @@ -15,6 +15,13 @@ use PicoFeed\Client\Url; class Atom extends Parser { /** + * Supported namespaces + */ + protected $namespaces = array( + 'atom' => 'http://www.w3.org/2005/Atom', + ); + + /** * Get the path to the items XML tree * * @access public @@ -23,7 +30,8 @@ class Atom extends Parser */ public function getItemsTree(SimpleXMLElement $xml) { - return $xml->entry; + return XmlParser::getXPathResult($xml, 'atom:entry', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'entry'); } /** @@ -59,7 +67,10 @@ class Atom extends Parser */ public function findFeedDescription(SimpleXMLElement $xml, Feed $feed) { - $feed->description = (string) $xml->subtitle; + $description = XmlParser::getXPathResult($xml, 'atom:subtitle', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'subtitle'); + + $feed->description = (string) current($description); } /** @@ -71,7 +82,10 @@ class Atom extends Parser */ public function findFeedLogo(SimpleXMLElement $xml, Feed $feed) { - $feed->logo = (string) $xml->logo; + $logo = XmlParser::getXPathResult($xml, 'atom:logo', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'logo'); + + $feed->logo = (string) current($logo); } /** @@ -83,7 +97,10 @@ class Atom extends Parser */ public function findFeedIcon(SimpleXMLElement $xml, Feed $feed) { - $feed->icon = (string) $xml->icon; + $icon = XmlParser::getXPathResult($xml, 'atom:icon', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'icon'); + + $feed->icon = (string) current($icon); } /** @@ -95,7 +112,10 @@ class Atom extends Parser */ public function findFeedTitle(SimpleXMLElement $xml, Feed $feed) { - $feed->title = Filter::stripWhiteSpace((string) $xml->title) ?: $feed->getSiteUrl(); + $title = XmlParser::getXPathResult($xml, 'atom:title', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'title'); + + $feed->title = Filter::stripWhiteSpace((string) current($title)) ?: $feed->getSiteUrl(); } /** @@ -107,7 +127,10 @@ class Atom extends Parser */ public function findFeedLanguage(SimpleXMLElement $xml, Feed $feed) { - $feed->language = XmlParser::getXmlLang($this->content); + $language = XmlParser::getXPathResult($xml, '*[not(self::atom:entry)]/@xml:lang', $this->namespaces) + ?: XmlParser::getXPathResult($xml, '@xml:lang'); + + $feed->language = (string) current($language); } /** @@ -119,7 +142,10 @@ class Atom extends Parser */ public function findFeedId(SimpleXMLElement $xml, Feed $feed) { - $feed->id = (string) $xml->id; + $id = XmlParser::getXPathResult($xml, 'atom:id', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'id'); + + $feed->id = (string) current($id); } /** @@ -131,7 +157,10 @@ class Atom extends Parser */ public function findFeedDate(SimpleXMLElement $xml, Feed $feed) { - $feed->date = $this->date->getDateTime((string) $xml->updated); + $updated = XmlParser::getXPathResult($xml, 'atom:updated', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'updated'); + + $feed->date = $this->date->getDateTime((string) current($updated)); } /** @@ -144,11 +173,17 @@ class Atom extends Parser */ public function findItemDate(SimpleXMLElement $entry, Item $item, Feed $feed) { - $published = isset($entry->published) ? $this->date->getDateTime((string) $entry->published) : null; - $updated = isset($entry->updated) ? $this->date->getDateTime((string) $entry->updated) : null; + $published = XmlParser::getXPathResult($entry, 'atom:published', $this->namespaces) + ?: XmlParser::getXPathResult($entry, 'published'); + + $updated = XmlParser::getXPathResult($entry, 'atom:updated', $this->namespaces) + ?: XmlParser::getXPathResult($entry, 'updated'); + + $published = ! empty($published) ? $this->date->getDateTime((string) current($published)) : null; + $updated = ! empty($updated) ? $this->date->getDateTime((string) current($updated)) : null; if ($published === null && $updated === null) { - $item->date = $feed->getDate(); // We use the feed date if there is no date for the item + $item->date = $feed->getDate(); // We use the feed date if there is no date for the item } else if ($published !== null && $updated !== null) { $item->date = max($published, $updated); // We use the most recent date between published and updated @@ -167,11 +202,10 @@ class Atom extends Parser */ public function findItemTitle(SimpleXMLElement $entry, Item $item) { - $item->title = Filter::stripWhiteSpace((string) $entry->title); + $title = XmlParser::getXPathResult($entry, 'atom:title', $this->namespaces) + ?: XmlParser::getXPathResult($entry, 'title'); - if (empty($item->title)) { - $item->title = $item->url; - } + $item->title = Filter::stripWhiteSpace((string) current($title)) ?: $item->url; } /** @@ -184,12 +218,12 @@ class Atom extends Parser */ public function findItemAuthor(SimpleXMLElement $xml, SimpleXMLElement $entry, Item $item) { - if (isset($entry->author->name)) { - $item->author = (string) $entry->author->name; - } - else { - $item->author = (string) $xml->author->name; - } + $author = XmlParser::getXPathResult($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'); + + $item->author = (string) current($author); } /** @@ -226,10 +260,11 @@ class Atom extends Parser */ public function findItemId(SimpleXMLElement $entry, Item $item, Feed $feed) { - $id = (string) $entry->id; + $id = XmlParser::getXPathResult($entry, 'atom:id', $this->namespaces) + ?: XmlParser::getXPathResult($entry, 'id'); - if ($id) { - $item->id = $this->generateId($id); + if (! empty($id)) { + $item->id = $this->generateId((string) current($id)); } else { $item->id = $this->generateId( @@ -266,13 +301,9 @@ class Atom extends Parser */ public function findItemLanguage(SimpleXMLElement $entry, Item $item, Feed $feed) { - $language = (string) $entry->attributes('xml', true)->{'lang'}; - - if ($language === '') { - $language = $feed->language; - } + $language = XmlParser::getXPathResult($entry, './/@xml:lang'); - $item->language = $language; + $item->language = (string) current($language) ?: $feed->language; } /** @@ -309,7 +340,10 @@ class Atom extends Parser */ private function findLink(SimpleXMLElement $xml, $rel) { - foreach ($xml->link as $link) { + $links = XmlParser::getXPathResult($xml, 'atom:link', $this->namespaces) + ?: XmlParser::getXPathResult($xml, 'link'); + + foreach ($links as $link) { if ($rel === (string) $link['rel']) { return $link; } @@ -327,19 +361,27 @@ class Atom extends Parser */ private function getContent(SimpleXMLElement $entry) { - if (isset($entry->content) && ! empty($entry->content)) { + $content = current( + XmlParser::getXPathResult($entry, 'atom:content', $this->namespaces) + ?: XmlParser::getXPathResult($entry, 'content') + ); - if (count($entry->content->children())) { - return (string) $entry->content->asXML(); - } - else { - return (string) $entry->content; + if (! empty($content) && count($content->children())) { + $xml_string = ''; + + foreach($content->children() as $child) { + $xml_string .= $child->asXML(); } + + return $xml_string; } - else if (isset($entry->summary) && ! empty($entry->summary)) { - return (string) $entry->summary; + else if (trim((string) $content) !== '') { + return (string) $content; } - return ''; + $summary = XmlParser::getXPathResult($entry, 'atom:summary', $this->namespaces) + ?: XmlParser::getXPathResult($entry, 'summary'); + + return (string) current($summary); } } |