* @return string related link, if any
*/
- static function getLink($element)
+ static function getPermalink($element)
+ {
+ return self::getLink($element, 'alternate', 'text/html');
+ }
+
+ /**
+ * Get the permalink for an Activity object
+ *
+ * @param DOMElement $element A DOM element
+ *
+ * @return string related link, if any
+ */
+
+ static function getLink($element, $rel, $type=null)
{
$links = $element->getElementsByTagnameNS(self::ATOM, self::LINK);
foreach ($links as $link) {
- if ($link->getAttributeNS(self::ATOM, self::REL) == 'alternate' &&
- $link->getAttributeNS(self::ATOM, self::TYPE) == 'text/html') {
- return $link->getAttributeNS(self::ATOM, self::HREF);
+
+ $linkRel = $link->getAttribute(self::REL);
+ $linkType = $link->getAttribute(self::TYPE);
+
+ if ($linkRel == $rel &&
+ (is_null($type) || $linkType == $type)) {
+ return $link->getAttribute(self::HREF);
}
}
return null;
}
+
+ /**
+ * Gets the first child element with the given tag
+ *
+ * @param DOMElement $element element to pick at
+ * @param string $tag tag to look for
+ * @param string $namespace Namespace to look under
+ *
+ * @return DOMElement found element or null
+ */
+
+ static function child($element, $tag, $namespace=self::ATOM)
+ {
+ $els = $element->getElementsByTagnameNS($namespace, $tag);
+
+ if (empty($els) || $els->length == 0) {
+ return null;
+ } else {
+ return $els->item(0);
+ }
+ }
+
+ /**
+ * Grab the text content of a DOM element child of the current element
+ *
+ * @param DOMElement $element Element whose children we examine
+ * @param string $tag Tag to look up
+ * @param string $namespace Namespace to use, defaults to Atom
+ *
+ * @return string content of the child
+ */
+
+ static function childContent($element, $tag, $namespace=self::ATOM)
+ {
+ $el = self::child($element, $tag, $namespace);
+
+ if (empty($el)) {
+ return null;
+ } else {
+ return $el->textContent;
+ }
+ }
}
/**
const ID = 'id';
const SOURCE = 'source';
- const NAME = 'name';
- const URI = 'uri';
+ const NAME = 'name';
+ const URI = 'uri';
+ const EMAIL = 'email';
+ public $element;
public $type;
public $id;
public $title;
function __construct($element)
{
- $this->source = $element;
+ $this->element = $element;
if ($element->tagName == 'author') {
$this->title = $this->_childContent($element, self::NAME);
$this->id = $this->_childContent($element, self::URI);
+ if (empty($this->id)) {
+ $email = $this->_childContent($element, self::EMAIL);
+ if (!empty($email)) {
+ // XXX: acct: ?
+ $this->id = 'mailto:'.$email;
+ }
+ }
+
} else {
$this->type = $this->_childContent($element, Activity::OBJECTTYPE,
Activity::SPEC);
+ if (empty($this->type)) {
+ $this->type = ActivityObject::NOTE;
+ }
+
$this->id = $this->_childContent($element, self::ID);
$this->title = $this->_childContent($element, self::TITLE);
$this->summary = $this->_childContent($element, self::SUMMARY);
$this->content = $this->_childContent($element, self::CONTENT);
- $this->source = $this->_childContent($element, self::SOURCE);
- $this->link = ActivityUtils::getLink($element);
+ $this->source = $this->_getSource($element);
+
+ $this->link = ActivityUtils::getPermalink($element);
// XXX: grab PoCo stuff
}
}
- /**
- * Grab the text content of a DOM element child of the current element
- *
- * @param DOMElement $element Element whose children we examine
- * @param string $tag Tag to look up
- * @param string $namespace Namespace to use, defaults to Atom
- *
- * @return string content of the child
- */
+ private function _childContent($element, $tag, $namespace=ActivityUtils::ATOM)
+ {
+ return ActivityUtils::childContent($element, $tag, $namespace);
+ }
+
+ // Try to get a unique id for the source feed
- private function _childContent($element, $tag, $namespace=Activity::ATOM)
+ private function _getSource($element)
{
- $els = $element->getElementsByTagnameNS($namespace, $tag);
+ $sourceEl = ActivityUtils::child($element, 'source');
- if (empty($els) || $els->length == 0) {
+ if (empty($sourceEl)) {
return null;
} else {
- $el = $els->item(0);
- return $el->textContent;
+ $href = ActivityUtils::getLink($sourceEl, 'self');
+ if (!empty($href)) {
+ return $href;
+ } else {
+ return ActivityUtils::childContent($sourceEl, 'id');
+ }
}
}
}
const AUTHOR = 'author';
const PUBLISHED = 'published';
+ const UPDATED = 'updated';
public $actor; // an ActivityObject
public $verb; // a string (the URL)
$this->time = strtotime($pubEl->textContent);
} else {
// XXX technically an error; being liberal. Good idea...?
- $this->time = null;
+ $updateEl = $this->_child($entry, self::UPDATED, self::ATOM);
+ if (!empty($updateEl)) {
+ $this->time = strtotime($updateEl->textContent);
+ } else {
+ $this->time = null;
+ }
}
- $this->link = ActivityUtils::getLink($entry);
+ $this->link = ActivityUtils::getPermalink($entry);
$verbEl = $this->_child($entry, self::VERB);
} else if ($authorEl = $this->_child($entry, self::AUTHOR, self::ATOM)) {
$this->actor = new ActivityObject($authorEl);
+
+ } else if (!empty($feed) && $authorEl = $this->_child($feed, self::AUTHOR,
+ self::ATOM)) {
+
+ $this->actor = new ActivityObject($authorEl);
}
$contextEl = $this->_child($entry, self::CONTEXT);
return null;
}
- /**
- * Gets the first child element with the given tag
- *
- * @param DOMElement $element element to pick at
- * @param string $tag tag to look for
- * @param string $namespace Namespace to look under
- *
- * @return DOMElement found element or null
- */
-
private function _child($element, $tag, $namespace=self::SPEC)
{
- $els = $element->getElementsByTagnameNS($namespace, $tag);
-
- if (empty($els) || $els->length == 0) {
- return null;
- } else {
- return $els->item(0);
- }
+ return ActivityUtils::child($element, $tag, $namespace);
}
}
\ No newline at end of file
projects / quix0rs-gnu-social.git / blobdiff