mirror of https://github.com/friendica/friendica
Added more types
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003bf69d88
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df566eea78
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@ -468,13 +468,7 @@ class ParseUrl
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if (!empty($node->nodeValue)) {
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$nodevalue = html_entity_decode($node->nodeValue, ENT_COMPAT, 'UTF-8');
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if ($jsonld = json_decode($nodevalue, true)) {
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if (!empty($jsonld['@graph']) && is_array($jsonld['@graph'])) {
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foreach ($jsonld['@graph'] as $part) {
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$siteinfo = self::parseJsonLd($siteinfo, $part);
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}
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} else {
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$siteinfo = self::parseJsonLd($siteinfo, $jsonld);
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}
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$siteinfo = self::parseParts($siteinfo, $jsonld);
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}
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}
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}
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@ -513,6 +507,39 @@ class ParseUrl
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return $siteinfo;
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}
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/**
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* Parse the Json-Ld parts
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*
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* @param array $siteinfo
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* @param array $jsonld
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* @return array siteinfo
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*/
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private static function parseParts(array $siteinfo, array $jsonld)
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{
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if (!empty($jsonld['@graph']) && is_array($jsonld['@graph'])) {
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foreach ($jsonld['@graph'] as $part) {
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$siteinfo = self::parseJsonLd($siteinfo, $part);
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}
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} elseif (!empty($jsonld['@type'])) {
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$siteinfo = self::parseJsonLd($siteinfo, $jsonld);
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} elseif (!empty($jsonld)) {
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$keys = array_keys($jsonld);
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$numeric_keys = true;
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foreach ($keys as $key) {
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if (!is_int($key)) {
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$numeric_keys = false;
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}
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}
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if ($numeric_keys) {
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foreach ($jsonld as $part) {
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$siteinfo = self::parseParts($siteinfo, $part);
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}
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}
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}
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return $siteinfo;
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}
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/**
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* Improve the siteinfo with information from the provided JSON-LD information
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* @see https://jsonld.com/
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@ -524,26 +551,52 @@ class ParseUrl
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private static function parseJsonLd(array $siteinfo, array $jsonld)
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{
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$type = JsonLD::fetchElement($jsonld, '@type');
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if (empty($type)) {
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Logger::info('Empty type', ['url' => $siteinfo['url']]);
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return $siteinfo;
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}
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switch ($type) {
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case 'Article':
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case 'NewsArticle':
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case 'ScholarlyArticle':
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case 'ReportageNewsArticle':
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return self::parseJsonLdArticle($siteinfo, $jsonld);
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case 'WebPage':
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case 'RadioEpisode':
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case 'Event':
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return self::parseJsonLdWebPage($siteinfo, $jsonld);
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case 'WebSite':
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return self::parseJsonLdWebSite($siteinfo, $jsonld);
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case 'Organization':
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return self::parseJsonLdWebOrganization($siteinfo, $jsonld);
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case 'NewsMediaOrganization':
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case 'LocalBusiness':
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return self::parseJsonLdWebOrganization($siteinfo, $jsonld);
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case 'Person':
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return self::parseJsonLdWebPerson($siteinfo, $jsonld);
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case 'BreadcrumbList':
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case 'Audio': /// @todo Can contain direct media links to audio - can be interesting in the future
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case 'Audio':
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case 'AudioObject':
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return self::parseJsonLdAudio($siteinfo, $jsonld);
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case 'VideoObject':
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case 'ImageObject':
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case 'WPHeader': // Temp
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case 'WPSideBar': // Temp
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case 'WPFooter': // Temp
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case 'LiveBlogPosting':
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case 'SocialMediaPosting':
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// quit silently
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case 'BreadcrumbList':
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case 'ItemList':
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case 'LegalService':
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case 'MusicGroup':
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case 'Blog':
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case 'BlogPosting':
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case 'Dataset':
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case 'CollectionPage':
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case 'ImageGallery':
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// quit silently
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return $siteinfo;
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default:
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Logger::info('Unsupported or unknown type', ['type' => $type, 'url' => $siteinfo['url']]);
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@ -563,22 +616,17 @@ class ParseUrl
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$jsonldinfo = [];
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if (!empty($jsonld['publisher']) && is_array($jsonld['publisher'])) {
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$content = JsonLD::fetchElement($jsonld, 'publisher', 'name', '@type', 'Person');
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$content = JsonLD::fetchElement($jsonld, 'publisher', 'name');
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if (!empty($content) && is_string($content)) {
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$jsonldinfo['publisher_name'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'publisher', 'url', '@type', 'Person');
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$content = JsonLD::fetchElement($jsonld, 'publisher', 'sameAs');
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if (!empty($content) && is_string($content)) {
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$jsonldinfo['publisher_url'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'publisher', 'name', '@type', 'Organization');
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if (!empty($content) && is_string($content)) {
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$jsonldinfo['publisher_name'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'publisher', 'url', '@type', 'Organization');
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$content = JsonLD::fetchElement($jsonld, 'publisher', 'url');
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if (!empty($content) && is_string($content)) {
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$jsonldinfo['publisher_url'] = trim($content);
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}
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@ -590,28 +638,27 @@ class ParseUrl
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$jsonldinfo['publisher_name'] = trim($content);
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}
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}
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} elseif (!empty($jsonld['publisher']) && is_string($jsonld['publisher'])) {
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$jsonldinfo['publisher_name'] = trim($jsonld['publisher']);
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}
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if (!empty($jsonld['author']) && is_array($jsonld['author'])) {
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$content = JsonLD::fetchElement($jsonld, 'author', 'name', '@type', 'Organization');
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$content = JsonLD::fetchElement($jsonld, 'author', 'name');
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if (!empty($content) && is_string($content)) {
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$jsonldinfo['author_name'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'author', 'url', '@type', 'Organization');
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$content = JsonLD::fetchElement($jsonld, 'author', 'sameAs');
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if (!empty($content) && is_string($content)) {
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$jsonldinfo['author_url'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'author', 'name', '@type', 'Person');
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if (!empty($content) && is_string($content)) {
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$jsonldinfo['author_name'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'author', 'url', '@type', 'Person');
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$content = JsonLD::fetchElement($jsonld, 'author', 'url');
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if (!empty($content) && is_string($content)) {
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$jsonldinfo['author_url'] = trim($content);
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}
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} elseif (!empty($jsonld['author']) && is_string($jsonld['author'])) {
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$jsonldinfo['author_name'] = trim($jsonld['author']);
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}
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Logger::info('Fetched author information', ['fetched' => $jsonldinfo]);
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@ -636,7 +683,7 @@ class ParseUrl
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}
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$content = JsonLD::fetchElement($jsonld, 'alternativeHeadline');
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if (!empty($content) && is_string($content)) {
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if (!empty($content) && is_string($content) && (($jsonldinfo['title'] ?? '') != trim($content))) {
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$jsonldinfo['alternative_title'] = trim($content);
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}
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@ -645,16 +692,31 @@ class ParseUrl
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$jsonldinfo['text'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'thumbnailUrl');
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if (!empty($content)) {
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$jsonldinfo['image'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'image', 'url', '@type', 'ImageObject');
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if (!empty($content) && is_string($content)) {
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$jsonldinfo['image'] = trim($content);
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}
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/// @todo Check for the correct separator, also check for dpublicates before adding
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// $content = JsonLD::fetchElement($jsonld, 'keywords');
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// if (!empty($content) && is_string($content)) {
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// $jsonldinfo['keywords'] = trim($content);
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// }
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if (!empty($jsonld['keywords']) && !is_array($jsonld['keywords'])) {
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$content = JsonLD::fetchElement($jsonld, 'keywords');
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if (!empty($content)) {
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$siteinfo['keywords'] = [];
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$keywords = explode(',', $content);
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foreach ($keywords as $keyword) {
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$siteinfo['keywords'][] = trim($keyword);
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}
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}
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} else {
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$content = JsonLD::fetchElementArray($jsonld, 'keywords');
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if (!empty($content) && is_array($content)) {
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$jsonldinfo['keywords'] = $content;
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}
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}
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$jsonldinfo = self::parseJsonLdAuthor($jsonldinfo, $jsonld);
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@ -684,6 +746,11 @@ class ParseUrl
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$jsonldinfo['text'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'image');
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if (!empty($content)) {
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$jsonldinfo['image'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'thumbnailUrl');
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if (!empty($content)) {
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$jsonldinfo['image'] = trim($content);
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@ -749,6 +816,11 @@ class ParseUrl
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$jsonldinfo['publisher_name'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'description');
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if (!empty($content)) {
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$jsonldinfo['publisher_description'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'url');
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if (!empty($content)) {
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$jsonldinfo['publisher_url'] = trim($content);
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@ -798,6 +870,41 @@ class ParseUrl
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return array_merge($siteinfo, $jsonldinfo);
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}
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/**
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* Improve the siteinfo with information from the provided JSON-LD Audio information
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*
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* @param array $siteinfo
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* @param array $jsonld
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* @return array siteinfo
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*/
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private static function parseJsonLdAudio(array $siteinfo, array $jsonld)
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{
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$jsonldinfo = [];
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$content = JsonLD::fetchElement($jsonld, 'description');
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if (!empty($content)) {
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$jsonldinfo['audio_description'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'name');
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if (!empty($content)) {
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$jsonldinfo['audio_description'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'contentUrl');
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if (!empty($content)) {
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$jsonldinfo['audio_url'] = trim($content);
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}
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$content = JsonLD::fetchElement($jsonld, 'thumbnailUrl');
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if (!empty($content)) {
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$jsonldinfo['audio_img'] = trim($content);
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}
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Logger::info('Fetched Audio information', ['url' => $siteinfo['url'], 'fetched' => $jsonldinfo]);
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return array_merge($siteinfo, $jsonldinfo);
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}
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/**
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* Convert tags from CSV to an array
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*
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