* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
* @link http://status.net/
*/
-
class Activity
{
const SPEC = 'http://activitystrea.ms/spec/1.0/';
public $categories = array(); // list of AtomCategory objects
public $enclosures = array(); // list of enclosure URL references
+ public $extra = array(); // extra elements as array(tag, attrs, content)
+ public $source; // ActivitySource object representing 'home feed'
+ public $selfLink; // <link rel='self' type='application/atom+xml'>
+ public $editLink; // <link rel='edit' type='application/atom+xml'>
+
/**
* Turns a regular old Atom <entry> into a magical activity
*
* @param DOMElement $entry Atom entry to poke at
* @param DOMElement $feed Atom feed, for context
*/
-
function __construct($entry = null, $feed = null)
{
if (is_null($entry)) {
$entry->localName == 'item') {
$this->_fromRssItem($entry, $feed);
} else {
+ // Low level exception. No need for i18n.
throw new Exception("Unknown DOM element: {$entry->namespaceURI} {$entry->localName}");
}
}
foreach (ActivityUtils::getLinks($entry, 'enclosure') as $link) {
$this->enclosures[] = $link->getAttribute('href');
}
+
+ // From APP. Might be useful.
+
+ $this->selfLink = ActivityUtils::getLink($entry, 'self', 'application/atom+xml');
+ $this->editLink = ActivityUtils::getLink($entry, 'edit', 'application/atom+xml');
}
function _fromRssItem($item, $channel)
*
* @return DOMElement Atom entry
*/
-
function toAtomEntry()
{
return null;
}
- function asString($namespace=false)
+ function asString($namespace=false, $author=true, $source=false)
{
$xs = new XMLStringer(true);
if ($namespace) {
$attrs = array('xmlns' => 'http://www.w3.org/2005/Atom',
+ 'xmlns:thr' => 'http://purl.org/syndication/thread/1.0',
'xmlns:activity' => 'http://activitystrea.ms/spec/1.0/',
'xmlns:georss' => 'http://www.georss.org/georss',
'xmlns:ostatus' => 'http://ostatus.org/schema/1.0',
'xmlns:poco' => 'http://portablecontacts.net/spec/1.0',
- 'xmlns:media' => 'http://purl.org/syndication/atommedia');
+ 'xmlns:media' => 'http://purl.org/syndication/atommedia',
+ 'xmlns:statusnet' => 'http://status.net/schema/api/1/');
} else {
$attrs = array();
}
$xs->elementStart('entry', $attrs);
- $xs->element('id', null, $this->id);
- $xs->element('title', null, $this->title);
- $xs->element('published', null, common_date_iso8601($this->time));
- $xs->element('content', array('type' => 'html'), $this->content);
+ if ($this->verb == ActivityVerb::POST && count($this->objects) == 1) {
- if (!empty($this->summary)) {
- $xs->element('summary', null, $this->summary);
- }
+ $obj = $this->objects[0];
+ $obj->outputTo($xs, null);
- if (!empty($this->link)) {
- $xs->element('link', array('rel' => 'alternate',
- 'type' => 'text/html'),
- $this->link);
- }
+ } else {
+ $xs->element('id', null, $this->id);
+ $xs->element('title', null, $this->title);
- // XXX: add context
+ $xs->element('content', array('type' => 'html'), $this->content);
+
+ if (!empty($this->summary)) {
+ $xs->element('summary', null, $this->summary);
+ }
+
+ if (!empty($this->link)) {
+ $xs->element('link', array('rel' => 'alternate',
+ 'type' => 'text/html'),
+ $this->link);
+ }
- $xs->elementStart('author');
- $xs->element('uri', array(), $this->actor->id);
- if ($this->actor->title) {
- $xs->element('name', array(), $this->actor->title);
}
- $xs->elementEnd('author');
- $xs->raw($this->actor->asString('activity:actor'));
$xs->element('activity:verb', null, $this->verb);
- if (!empty($this->objects)) {
+ $published = self::iso8601Date($this->time);
+
+ $xs->element('published', null, $published);
+ $xs->element('updated', null, $published);
+
+ if ($author) {
+ $xs->elementStart('author');
+ $xs->element('uri', array(), $this->actor->id);
+ if ($this->actor->title) {
+ $xs->element('name', array(), $this->actor->title);
+ }
+ $xs->elementEnd('author');
+ $this->actor->outputTo($xs, 'activity:actor');
+ }
+
+ if ($this->verb != ActivityVerb::POST || count($this->objects) != 1) {
foreach($this->objects as $object) {
- $xs->raw($object->asString());
+ $object->outputTo($xs, 'activity:object');
+ }
+ }
+
+ if (!empty($this->context)) {
+
+ if (!empty($this->context->replyToID)) {
+ if (!empty($this->context->replyToUrl)) {
+ $xs->element('thr:in-reply-to',
+ array('ref' => $this->context->replyToID,
+ 'href' => $this->context->replyToUrl));
+ } else {
+ $xs->element('thr:in-reply-to',
+ array('ref' => $this->context->replyToID));
+ }
+ }
+
+ if (!empty($this->context->replyToUrl)) {
+ $xs->element('link', array('rel' => 'related',
+ 'href' => $this->context->replyToUrl));
+ }
+
+ if (!empty($this->context->conversation)) {
+ $xs->element('link', array('rel' => 'ostatus:conversation',
+ 'href' => $this->context->conversation));
+ }
+
+ foreach ($this->context->attention as $attnURI) {
+ $xs->element('link', array('rel' => 'ostatus:attention',
+ 'href' => $attnURI));
+ $xs->element('link', array('rel' => 'mentioned',
+ 'href' => $attnURI));
+ }
+
+ // XXX: shoulda used ActivityVerb::SHARE
+
+ if (!empty($this->context->forwardID)) {
+ if (!empty($this->context->forwardUrl)) {
+ $xs->element('ostatus:forward',
+ array('ref' => $this->context->forwardID,
+ 'href' => $this->context->forwardUrl));
+ } else {
+ $xs->element('ostatus:forward',
+ array('ref' => $this->context->forwardID));
+ }
+ }
+
+ if (!empty($this->context->location)) {
+ $loc = $this->context->location;
+ $xs->element('georss:point', null, $loc->lat . ' ' . $loc->lon);
}
}
if ($this->target) {
- $xs->raw($this->target->asString('activity:target'));
+ $this->target->outputTo($xs, 'activity:target');
}
foreach ($this->categories as $cat) {
$xs->raw($cat->asString());
}
+ // can be either URLs or enclosure objects
+
+ foreach ($this->enclosures as $enclosure) {
+ if (is_string($enclosure)) {
+ $xs->element('link', array('rel' => 'enclosure',
+ 'href' => $enclosure));
+ } else {
+ $attributes = array('rel' => 'enclosure',
+ 'href' => $enclosure->url,
+ 'type' => $enclosure->mimetype,
+ 'length' => $enclosure->size);
+ if ($enclosure->title) {
+ $attributes['title'] = $enclosure->title;
+ }
+ $xs->element('link', $attributes);
+ }
+ }
+
+ // Info on the source feed
+
+ if ($source && !empty($this->source)) {
+ $xs->elementStart('source');
+
+ $xs->element('id', null, $this->source->id);
+ $xs->element('title', null, $this->source->title);
+
+ if (array_key_exists('alternate', $this->source->links)) {
+ $xs->element('link', array('rel' => 'alternate',
+ 'type' => 'text/html',
+ 'href' => $this->source->links['alternate']));
+ }
+
+ if (array_key_exists('self', $this->source->links)) {
+ $xs->element('link', array('rel' => 'self',
+ 'type' => 'application/atom+xml',
+ 'href' => $this->source->links['self']));
+ }
+
+ if (array_key_exists('license', $this->source->links)) {
+ $xs->element('link', array('rel' => 'license',
+ 'href' => $this->source->links['license']));
+ }
+
+ if (!empty($this->source->icon)) {
+ $xs->element('icon', null, $this->source->icon);
+ }
+
+ if (!empty($this->source->updated)) {
+ $xs->element('updated', null, $this->source->updated);
+ }
+
+ $xs->elementEnd('source');
+ }
+
+ if (!empty($this->selfLink)) {
+ $xs->element('link', array('rel' => 'self',
+ 'type' => 'application/atom+xml',
+ 'href' => $this->selfLink));
+ }
+
+ if (!empty($this->editLink)) {
+ $xs->element('link', array('rel' => 'edit',
+ 'type' => 'application/atom+xml',
+ 'href' => $this->editLink));
+ }
+
+ // For throwing in extra elements; used for statusnet:notice_info
+
+ foreach ($this->extra as $el) {
+ list($tag, $attrs, $content) = $el;
+ $xs->element($tag, $attrs, $content);
+ }
+
$xs->elementEnd('entry');
- return $xs->getString();
+ $str = $xs->getString();
+
+ return $str;
}
private function _child($element, $tag, $namespace=self::SPEC)
{
return ActivityUtils::child($element, $tag, $namespace);
}
-}
+ static function iso8601Date($tm)
+ {
+ $dateStr = date('d F Y H:i:s', $tm);
+ $d = new DateTime($dateStr, new DateTimeZone('UTC'));
+ $d->setTimezone(new DateTimeZone(common_timezone()));
+ return $d->format('c');
+ }
+}
projects / quix0rs-gnu-social.git / blobdiff