Improved ATOM distinction, added OPML
This commit is contained in:
Michael
parent
74bcc33fdb
commit
d4f0c1a8dc
2 changed files with 108 additions and 53 deletions
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@ -41,6 +41,8 @@ class Conversation
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const PARCEL_RDF = 12;
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const PARCEL_RSS = 13;
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const PARCEL_ATOM = 14;
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const PARCEL_ATOM03 = 15;
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const PARCEL_OPML = 16;
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const PARCEL_TWITTER = 67;
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const PARCEL_UNKNOWN = 255;
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@ -93,11 +93,8 @@ class Feed
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@$doc->loadXML($xml);
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$xpath = new DOMXPath($doc);
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if (strpos($xml, ActivityNamespace::ATOM03) && !strpos($xml, ActivityNamespace::ATOM1)) {
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$xpath->registerNamespace('atom', ActivityNamespace::ATOM03);
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} else {
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$xpath->registerNamespace('atom', ActivityNamespace::ATOM1);
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}
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$xpath->registerNamespace('atom', ActivityNamespace::ATOM1);
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$xpath->registerNamespace('atom03', ActivityNamespace::ATOM03);
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$xpath->registerNamespace('dc', 'http://purl.org/dc/elements/1.1/');
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$xpath->registerNamespace('content', 'http://purl.org/rss/1.0/modules/content/');
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$xpath->registerNamespace('rdf', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');
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@ -106,6 +103,7 @@ class Feed
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$xpath->registerNamespace('poco', ActivityNamespace::POCO);
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$author = [];
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$atomns = '';
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$entries = null;
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$protocol = Conversation::PARCEL_UNKNOWN;
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@ -121,10 +119,23 @@ class Feed
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$entries = $xpath->query('/rdf:RDF/rss:item');
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}
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if ($xpath->query('/opml')->length > 0) {
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$protocol = Conversation::PARCEL_OPML;
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$author['author-name'] = XML::getFirstNodeValue($xpath, '/opml/head/title/text()');
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$entries = $xpath->query('/opml/body/outline');
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}
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// Is it Atom?
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if ($xpath->query('/atom:feed')->length > 0) {
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$protocol = Conversation::PARCEL_ATOM;
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$alternate = XML::getFirstAttributes($xpath, "atom:link[@rel='alternate']");
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$atomns = 'atom';
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} elseif ($xpath->query('/atom03:feed')->length > 0) {
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$protocol = Conversation::PARCEL_ATOM03;
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$atomns = 'atom03';
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}
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if (!empty($atomns)) {
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$alternate = XML::getFirstAttributes($xpath, $atomns . ":link[@rel='alternate']");
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if (is_object($alternate)) {
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foreach ($alternate as $attribute) {
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if ($attribute->name == 'href') {
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@ -134,7 +145,7 @@ class Feed
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}
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if (empty($author['author-link'])) {
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$self = XML::getFirstAttributes($xpath, "atom:link[@rel='self']");
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$self = XML::getFirstAttributes($xpath, $atomns . ":link[@rel='self']");
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if (is_object($self)) {
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foreach ($self as $attribute) {
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if ($attribute->name == 'href') {
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@ -145,50 +156,50 @@ class Feed
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}
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if (empty($author['author-link'])) {
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$author['author-link'] = XML::getFirstNodeValue($xpath, '/atom:feed/atom:id/text()');
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$author['author-link'] = XML::getFirstNodeValue($xpath, '/' . $atomns . ':feed/' . $atomns . ':id/text()');
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}
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$author['author-avatar'] = XML::getFirstNodeValue($xpath, '/atom:feed/atom:logo/text()');
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$author['author-avatar'] = XML::getFirstNodeValue($xpath, '/' . $atomns . ':feed/' . $atomns . ':logo/text()');
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$author['author-name'] = XML::getFirstNodeValue($xpath, '/atom:feed/atom:title/text()');
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$author['author-name'] = XML::getFirstNodeValue($xpath, '/' . $atomns . ':feed/' . $atomns . ':title/text()');
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if (empty($author['author-name'])) {
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$author['author-name'] = XML::getFirstNodeValue($xpath, '/atom:feed/atom:subtitle/text()');
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$author['author-name'] = XML::getFirstNodeValue($xpath, '/' . $atomns . ':feed/' . $atomns . ':subtitle/text()');
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}
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if (empty($author['author-name'])) {
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$author['author-name'] = XML::getFirstNodeValue($xpath, '/atom:feed/atom:author/atom:name/text()');
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$author['author-name'] = XML::getFirstNodeValue($xpath, '/' . $atomns . ':feed/' . $atomns . ':author/' . $atomns . ':name/text()');
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}
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$value = XML::getFirstNodeValue($xpath, 'atom:author/poco:displayName/text()');
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$value = XML::getFirstNodeValue($xpath, '' . $atomns . ':author/poco:displayName/text()');
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if ($value != '') {
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$author['author-name'] = $value;
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}
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if ($dryRun) {
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$author['author-id'] = XML::getFirstNodeValue($xpath, '/atom:feed/atom:author/atom:id/text()');
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$author['author-id'] = XML::getFirstNodeValue($xpath, '/' . $atomns . ':feed/' . $atomns . ':author/' . $atomns . ':id/text()');
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// See https://tools.ietf.org/html/rfc4287#section-3.2.2
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$value = XML::getFirstNodeValue($xpath, 'atom:author/atom:uri/text()');
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$value = XML::getFirstNodeValue($xpath, $atomns . ':author/' . $atomns . ':uri/text()');
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if ($value != '') {
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$author['author-link'] = $value;
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}
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$value = XML::getFirstNodeValue($xpath, 'atom:author/poco:preferredUsername/text()');
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$value = XML::getFirstNodeValue($xpath, $atomns . ':author/poco:preferredUsername/text()');
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if ($value != '') {
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$author['author-nick'] = $value;
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}
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$value = XML::getFirstNodeValue($xpath, 'atom:author/poco:address/poco:formatted/text()');
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$value = XML::getFirstNodeValue($xpath, $atomns . ':author/poco:address/poco:formatted/text()');
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if ($value != '') {
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$author['author-location'] = $value;
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}
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$value = XML::getFirstNodeValue($xpath, 'atom:author/poco:note/text()');
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$value = XML::getFirstNodeValue($xpath, $atomns . ':author/poco:note/text()');
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if ($value != '') {
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$author['author-about'] = $value;
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}
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$avatar = XML::getFirstAttributes($xpath, "atom:author/atom:link[@rel='avatar']");
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$avatar = XML::getFirstAttributes($xpath, $atomns . ":author/' . $atomns . ':link[@rel='avatar']");
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if (is_object($avatar)) {
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foreach ($avatar as $attribute) {
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if ($attribute->name == 'href') {
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@ -198,11 +209,11 @@ class Feed
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}
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}
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$author['edited'] = $author['created'] = XML::getFirstNodeValue($xpath, '/atom:feed/atom:updated/text()');
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$author['edited'] = $author['created'] = XML::getFirstNodeValue($xpath, '/' . $atomns . ':feed/' . $atomns . ':updated/text()');
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$author['app'] = XML::getFirstNodeValue($xpath, '/atom:feed/atom:generator/text()');
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$author['app'] = XML::getFirstNodeValue($xpath, '/' . $atomns . ':feed/' . $atomns . ':generator/text()');
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$entries = $xpath->query('/atom:feed/atom:entry');
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$entries = $xpath->query('/' . $atomns . ':feed/' . $atomns . ':entry');
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}
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// Is it RSS?
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@ -299,9 +310,9 @@ class Feed
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$item = array_merge($header, $author);
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$alternate = XML::getFirstAttributes($xpath, "atom:link[@rel='alternate']", $entry);
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$alternate = XML::getFirstAttributes($xpath, $atomns . ":link[@rel='alternate']", $entry);
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if (!is_object($alternate)) {
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$alternate = XML::getFirstAttributes($xpath, 'atom:link', $entry);
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$alternate = XML::getFirstAttributes($xpath, $atomns . ':link', $entry);
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}
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if (is_object($alternate)) {
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foreach ($alternate as $attribute) {
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@ -311,6 +322,40 @@ class Feed
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}
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}
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if ($entry->nodeName == 'outline') {
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$isrss = false;
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$plink = '';
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$uri = '';
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foreach ($entry->attributes as $attribute) {
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switch ($attribute->nodeName) {
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case 'title':
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$item['title'] = $attribute->nodeValue;
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break;
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case 'text':
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$body = $attribute->nodeValue;
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break;
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case 'htmlUrl':
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$plink = $attribute->nodeValue;
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break;
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case 'xmlUrl':
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$uri = $attribute->nodeValue;
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break;
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case 'type':
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$isrss = $attribute->nodeValue == 'rss';
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break;
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}
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}
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$item['plink'] = $plink ?: $uri;
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$item['uri'] = $uri ?: $plink;
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if (!$isrss || empty($item['uri'])) {
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continue;
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}
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}
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if (empty($item['plink'])) {
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$item['plink'] = XML::getFirstNodeValue($xpath, 'link/text()', $entry);
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}
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@ -322,7 +367,9 @@ class Feed
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// Add the base path if missing
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$item['plink'] = Network::addBasePath($item['plink'], $basepath);
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$item['uri'] = XML::getFirstNodeValue($xpath, 'atom:id/text()', $entry);
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if (empty($item['uri'])) {
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$item['uri'] = XML::getFirstNodeValue($xpath, $atomns . ':id/text()', $entry);
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}
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$guid = XML::getFirstNodeValue($xpath, 'guid/text()', $entry);
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if (!empty($guid)) {
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@ -344,7 +391,9 @@ class Feed
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Logger::notice('Item URL couldn\'t get expanded', ['url' => $item['plink'], 'exception' => $exception]);
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}
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$item['title'] = XML::getFirstNodeValue($xpath, 'atom:title/text()', $entry);
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if (empty($item['title'])) {
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$item['title'] = XML::getFirstNodeValue($xpath, $atomns . ':title/text()', $entry);
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}
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if (empty($item['title'])) {
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$item['title'] = XML::getFirstNodeValue($xpath, 'title/text()', $entry);
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@ -360,7 +409,7 @@ class Feed
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$item['title'] = html_entity_decode($item['title'], ENT_QUOTES, 'UTF-8');
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$published = XML::getFirstNodeValue($xpath, 'atom:published/text()', $entry);
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$published = XML::getFirstNodeValue($xpath, $atomns . ':published/text()', $entry);
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if (empty($published)) {
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$published = XML::getFirstNodeValue($xpath, 'pubDate/text()', $entry);
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@ -370,7 +419,7 @@ class Feed
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$published = XML::getFirstNodeValue($xpath, 'dc:date/text()', $entry);
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}
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$updated = XML::getFirstNodeValue($xpath, 'atom:updated/text()', $entry);
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$updated = XML::getFirstNodeValue($xpath, $atomns . ':updated/text()', $entry);
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if (empty($updated) && !empty($published)) {
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$updated = $published;
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@ -406,7 +455,7 @@ class Feed
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$creator = XML::getFirstNodeValue($xpath, 'author/text()', $entry);
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if (empty($creator)) {
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$creator = XML::getFirstNodeValue($xpath, 'atom:author/atom:name/text()', $entry);
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$creator = XML::getFirstNodeValue($xpath, $atomns . ':author/' . $atomns . ':name/text()', $entry);
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}
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if (empty($creator)) {
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@ -429,33 +478,35 @@ class Feed
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$attachments = [];
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$enclosures = $xpath->query("enclosure|atom:link[@rel='enclosure']", $entry);
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foreach ($enclosures as $enclosure) {
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$href = '';
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$length = null;
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$type = null;
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$enclosures = $xpath->query("enclosure|' . $atomns . ':link[@rel='enclosure']", $entry);
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if (!empty($enclosures)) {
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foreach ($enclosures as $enclosure) {
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$href = '';
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$length = null;
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$type = null;
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foreach ($enclosure->attributes as $attribute) {
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if (in_array($attribute->name, ['url', 'href'])) {
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$href = $attribute->textContent;
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} elseif ($attribute->name == 'length') {
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$length = (int)$attribute->textContent;
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} elseif ($attribute->name == 'type') {
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$type = $attribute->textContent;
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foreach ($enclosure->attributes as $attribute) {
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if (in_array($attribute->name, ['url', 'href'])) {
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$href = $attribute->textContent;
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} elseif ($attribute->name == 'length') {
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$length = (int)$attribute->textContent;
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} elseif ($attribute->name == 'type') {
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$type = $attribute->textContent;
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}
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}
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}
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if (!empty($href)) {
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$attachment = ['uri-id' => -1, 'type' => Post\Media::UNKNOWN, 'url' => $href, 'mimetype' => $type, 'size' => $length];
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if (!empty($href)) {
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$attachment = ['uri-id' => -1, 'type' => Post\Media::UNKNOWN, 'url' => $href, 'mimetype' => $type, 'size' => $length];
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$attachment = Post\Media::fetchAdditionalData($attachment);
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$attachment = Post\Media::fetchAdditionalData($attachment);
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// By now we separate the visible media types (audio, video, image) from the rest
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// In the future we should try to avoid the DOCUMENT type and only use the real one - but not in the RC phase.
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if (!in_array($attachment['type'], [Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO])) {
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$attachment['type'] = Post\Media::DOCUMENT;
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}
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$attachments[] = $attachment;
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// By now we separate the visible media types (audio, video, image) from the rest
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// In the future we should try to avoid the DOCUMENT type and only use the real one - but not in the RC phase.
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if (!in_array($attachment['type'], [Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO])) {
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$attachment['type'] = Post\Media::DOCUMENT;
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}
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$attachments[] = $attachment;
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}
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}
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}
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@ -465,13 +516,15 @@ class Feed
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$taglist[] = $category->nodeValue;
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}
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$body = trim(XML::getFirstNodeValue($xpath, 'atom:content/text()', $entry));
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if (empty($body)) {
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$body = trim(XML::getFirstNodeValue($xpath, $atomns . ':content/text()', $entry));
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}
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if (empty($body)) {
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$body = trim(XML::getFirstNodeValue($xpath, 'content:encoded/text()', $entry));
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}
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$summary = trim(XML::getFirstNodeValue($xpath, 'atom:summary/text()', $entry));
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$summary = trim(XML::getFirstNodeValue($xpath, $atomns . ':summary/text()', $entry));
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if (empty($summary)) {
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$summary = trim(XML::getFirstNodeValue($xpath, 'description/text()', $entry));
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