function asArray()
{
$object = array();
if (Event::handle('StartActivityObjectOutputJson', array($this, &$object))) {
// XXX: attachments are added by Activity
// author (Add object for author? Could be useful for repeats.)
// content (Add rendered version of the notice?)
// downstreamDuplicates
// id
if ($this->id) {
$object['id'] = $this->id;
} else {
if ($this->link) {
$object['id'] = $this->link;
}
}
if ($this->type == ActivityObject::PERSON || $this->type == ActivityObject::GROUP) {
// displayName
$object['displayName'] = $this->title;
// XXX: Not sure what the best avatar is to use for the
// author's "image". For now, I'm using the large size.
$imgLink = null;
$avatarMediaLinks = array();
foreach ($this->avatarLinks as $a) {
// Make a MediaLink for every other Avatar
$avatar = new ActivityStreamsMediaLink($a->url, $a->width, $a->height, $a->type, 'avatar');
// Find the big avatar to use as the "image"
if ($a->height == AVATAR_PROFILE_SIZE) {
$imgLink = $avatar;
}
$avatarMediaLinks[] = $avatar->asArray();
}
if (!array_key_exists('status_net', $object)) {
$object['status_net'] = array();
}
$object['status_net']['avatarLinks'] = $avatarMediaLinks;
// extension
// image
if (!empty($imgLink)) {
$object['image'] = $imgLink->asArray();
}
}
// objectType
//
// We can probably use the whole schema URL here but probably the
// relative simple name is easier to parse
$object['objectType'] = self::canonicalType($this->type);
// summary
$object['summary'] = $this->summary;
// content, usually rendered HTML
$object['content'] = $this->content;
// published (probably don't need. Might be useful for repeats.)
// updated (probably don't need this)
// TODO: upstreamDuplicates
if ($this->link) {
$object['url'] = $this->link;
}
/* Extensions */
// @fixme these may collide with XML extensions
// @fixme multiple tags of same name will overwrite each other
// @fixme text content from XML extensions will be lost
foreach ($this->extra as $e) {
list($objectName, $props, $txt) = array_pad($e, 3, null);
if (!empty($objectName)) {
$parts = explode(":", $objectName);
if (count($parts) == 2 && $parts[0] == "statusnet") {
if (!array_key_exists('status_net', $object)) {
$object['status_net'] = array();
}
$object['status_net'][$parts[1]] = $props;
} else {
$object[$objectName] = $props;
}
}
}
if (!empty($this->geopoint)) {
list($lat, $lon) = explode(' ', $this->geopoint);
if (!empty($lat) && !empty($lon)) {
$object['location'] = array('objectType' => 'place', 'position' => sprintf("%+02.5F%+03.5F/", $lat, $lon), 'lat' => $lat, 'lon' => $lon);
$loc = Location::fromLatLon((double) $lat, (double) $lon);
if ($loc) {
$name = $loc->getName();
if ($name) {
$object['location']['displayName'] = $name;
}
$url = $loc->getURL();
if ($url) {
$object['location']['url'] = $url;
}
}
}
}
if (!empty($this->poco)) {
$object['portablecontacts_net'] = array_filter($this->poco->asArray());
}
if (!empty($this->thumbnail)) {
if (is_string($this->thumbnail)) {
$object['image'] = array('url' => $this->thumbnail);
} else {
$object['image'] = array('url' => $this->thumbnail->getUrl());
if ($this->thumbnail->width) {
$object['image']['width'] = $this->thumbnail->width;
}
if ($this->thumbnail->height) {
$object['image']['height'] = $this->thumbnail->height;
}
}
}
switch (self::canonicalType($this->type)) {
case 'image':
if (!empty($this->largerImage)) {
$object['fullImage'] = array('url' => $this->largerImage);
}
break;
case 'audio':
case 'video':
if (!empty($this->stream)) {
$object['stream'] = array('url' => $this->stream);
}
break;
}
Event::handle('EndActivityObjectOutputJson', array($this, &$object));
}
return array_filter($object);
}
/**
* Returns an array based on this activity suitable
* for encoding as a JSON object
*
* @return array $activity
*/
function asArray()
{
$activity = array();
// actor
$activity['actor'] = $this->actor->asArray();
// body
$activity['body'] = $this->content;
// generator <-- We could use this when we know a notice is created
// locally. Or if we know the upstream Generator.
// icon <-- I've decided to use the posting user's stream avatar here
// for now (also included in the avatarLinks extension)
// object
if ($this->verb == ActivityVerb::POST && count($this->objects) == 1) {
$activity['object'] = $this->objects[0]->asArray();
// Context stuff. For now I'm just sticking most of it
// in a property called "context"
if (!empty($this->context)) {
if (!empty($this->context->location)) {
$loc = $this->context->location;
// GeoJSON
$activity['geopoint'] = array('type' => 'Point', 'coordinates' => array($loc->lat, $loc->lon));
}
$activity['to'] = $this->context->getToArray();
$activity['context'] = $this->context->asArray();
}
// Instead of adding enclosures as an extension to JSON
// Activities, it seems like we should be using the
// attachedObjects property of ActivityObject
$attachedObjects = array();
// XXX: OK, this is kinda cheating. We should probably figure out
// what kind of objects these are based on mime-type and then
// create specific object types. Right now this rely on
// duck-typing. Also, we should include an embed code for
// video attachments.
foreach ($this->enclosures as $enclosure) {
if (is_string($enclosure)) {
$attachedObjects[]['id'] = $enclosure;
} else {
$attachedObjects[]['id'] = $enclosure->url;
$mediaLink = new ActivityStreamsMediaLink($enclosure->url, null, null, $enclosure->mimetype);
$attachedObjects[]['mediaLink'] = $mediaLink->asArray();
// extension
if ($enclosure->title) {
$attachedObjects[]['displayName'] = $enclosure->title;
}
}
}
if (!empty($attachedObjects)) {
$activity['object']['attachedObjects'] = $attachedObjects;
}
} else {
$activity['object'] = array();
foreach ($this->objects as $object) {
$activity['object'][] = $object->asArray();
}
}
$activity['postedTime'] = self::iso8601Date($this->time);
// Change to exactly be RFC3339?
// provider
$provider = array('objectType' => 'service', 'displayName' => common_config('site', 'name'), 'url' => common_root_url());
$activity['provider'] = $provider;
// target
if (!empty($this->target)) {
$activity['target'] = $this->target->asArray();
}
// title
$activity['title'] = $this->title;
// updatedTime <-- Should we use this to indicate the time we received
// a remote notice? Probably not.
// verb
//
// We can probably use the whole schema URL here but probably the
// relative simple name is easier to parse
$activity['verb'] = substr($this->verb, strrpos($this->verb, '/') + 1);
/* Purely extensions hereafter */
$tags = array();
// Use an Activity Object for term? Which object? Note?
foreach ($this->categories as $cat) {
$tags[] = $cat->term;
}
$activity['tags'] = $tags;
// XXX: a bit of a hack... Since JSON isn't namespaced we probably
// shouldn't be using 'statusnet:notice_info', but this will work
// for the moment.
foreach ($this->extra as $e) {
list($objectName, $props, $txt) = $e;
if (!empty($objectName)) {
$activity[$objectName] = $props;
}
}
return array_filter($activity);
}
/**
* Returns an array based on this activity suitable
* for encoding as a JSON object
*
* @return array $activity
*/
function asArray()
{
$activity = array();
// actor
$activity['actor'] = $this->actor->asArray();
// content
$activity['content'] = $this->content;
// generator <-- We could use this when we know a notice is created
// locally. Or if we know the upstream Generator.
// icon <-- possibly a mini object representing verb?
// id
$activity['id'] = $this->id;
// object
if ($this->verb == ActivityVerb::POST && count($this->objects) == 1) {
$activity['object'] = $this->objects[0]->asArray();
// Context stuff. For now I'm just sticking most of it
// in a property called "context"
if (!empty($this->context)) {
if (!empty($this->context->location)) {
$loc = $this->context->location;
// GeoJSON
$activity['geopoint'] = array('type' => 'Point', 'coordinates' => array($loc->lat, $loc->lon), 'deprecated' => true);
$activity['location'] = array('objectType' => 'place', 'position' => sprintf("%+02.5F%+03.5F/", $loc->lat, $loc->lon), 'lat' => $loc->lat, 'lon' => $loc->lon);
$name = $loc->getName();
if ($name) {
$activity['location']['displayName'] = $name;
}
$url = $loc->getURL();
if ($url) {
$activity['location']['url'] = $url;
}
}
$activity['to'] = $this->context->getToArray();
$activity['context'] = $this->context->asArray();
}
// Instead of adding enclosures as an extension to JSON
// Activities, it seems like we should be using the
// attachements property of ActivityObject
$attachments = array();
// XXX: OK, this is kinda cheating. We should probably figure out
// what kind of objects these are based on mime-type and then
// create specific object types. Right now this rely on
// duck-typing. Also, we should include an embed code for
// video attachments.
foreach ($this->enclosures as $enclosure) {
if (is_string($enclosure)) {
$attachments[]['id'] = $enclosure;
} else {
$attachments[]['id'] = $enclosure->url;
$mediaLink = new ActivityStreamsMediaLink($enclosure->url, null, null, $enclosure->mimetype);
$attachments[]['mediaLink'] = $mediaLink->asArray();
// extension
if ($enclosure->title) {
$attachments[]['displayName'] = $enclosure->title;
}
}
}
if (!empty($attachments)) {
$activity['object']['attachments'] = $attachments;
}
} else {
$activity['object'] = array();
foreach ($this->objects as $object) {
$oa = $object->asArray();
if ($object instanceof Activity) {
// throw in a type
// XXX: hackety-hack
$oa['objectType'] = 'activity';
}
$activity['object'][] = $oa;
}
}
// published
$activity['published'] = self::iso8601Date($this->time);
// provider
$provider = array('objectType' => 'service', 'displayName' => common_config('site', 'name'), 'url' => common_root_url());
$activity['provider'] = $provider;
// target
if (!empty($this->target)) {
$activity['target'] = $this->target->asArray();
}
// title
$activity['title'] = $this->title;
// updated <-- Optional. Should we use this to indicate the time we r
// eceived a remote notice? Probably not.
// verb
//
// We can probably use the whole schema URL here but probably the
// relative simple name is easier to parse
$activity['verb'] = substr($this->verb, strrpos($this->verb, '/') + 1);
// url
$activity['url'] = $this->id;
/* Purely extensions hereafter */
if ($activity['verb'] == 'post') {
$tags = array();
foreach ($this->categories as $cat) {
if (mb_strlen($cat->term) > 0) {
// Couldn't figure out which object type to use, so...
$tags[] = array('objectType' => 'http://activityschema.org/object/hashtag', 'displayName' => $cat->term);
}
}
if (count($tags) > 0) {
$activity['object']['tags'] = $tags;
}
}
// XXX: a bit of a hack... Since JSON isn't namespaced we probably
// shouldn't be using 'statusnet:notice_info', but this will work
// for the moment.
foreach ($this->extra as $e) {
list($objectName, $props, $txt) = $e;
if (!empty($objectName)) {
$activity[$objectName] = $props;
}
}
return array_filter($activity);
}
function asArray()
{
$object = array();
if (Event::handle('StartActivityObjectOutputJson', array($this, &$object))) {
// XXX: attachments are added by Activity
// author (Add object for author? Could be useful for repeats.)
// content (Add rendered version of the notice?)
// displayName
$object['displayName'] = $this->title;
// downstreamDuplicates
// id
$object['id'] = $this->id;
if ($this->type == ActivityObject::PERSON || $this->type == ActivityObject::GROUP) {
// XXX: Not sure what the best avatar is to use for the
// author's "image". For now, I'm using the large size.
$imgLink = null;
$avatarMediaLinks = array();
foreach ($this->avatarLinks as $a) {
// Make a MediaLink for every other Avatar
$avatar = new ActivityStreamsMediaLink($a->url, $a->width, $a->height, $a->type, 'avatar');
// Find the big avatar to use as the "image"
if ($a->height == AVATAR_PROFILE_SIZE) {
$imgLink = $avatar;
}
$avatarMediaLinks[] = $avatar->asArray();
}
$object['avatarLinks'] = $avatarMediaLinks;
// extension
// image
if (!empty($imgLink)) {
$object['image'] = $imgLink->asArray();
}
}
// objectType
//
// We can probably use the whole schema URL here but probably the
// relative simple name is easier to parse
// @fixme this breaks extension URIs
$object['objectType'] = substr($this->type, strrpos($this->type, '/') + 1);
// summary
$object['summary'] = $this->summary;
// summary
$object['content'] = $this->content;
// published (probably don't need. Might be useful for repeats.)
// updated (probably don't need this)
// TODO: upstreamDuplicates
// url (XXX: need to put the right thing here...)
$object['url'] = $this->id;
/* Extensions */
// @fixme these may collide with XML extensions
// @fixme multiple tags of same name will overwrite each other
// @fixme text content from XML extensions will be lost
foreach ($this->extra as $e) {
list($objectName, $props, $txt) = $e;
$object[$objectName] = $props;
}
if (!empty($this->geopoint)) {
list($lat, $long) = explode(' ', $this->geopoint);
$object['geopoint'] = array('type' => 'Point', 'coordinates' => array($lat, $long));
}
if (!empty($this->poco)) {
$object['contact'] = array_filter($this->poco->asArray());
}
Event::handle('EndActivityObjectOutputJson', array($this, &$object));
}
return array_filter($object);
}
function asArray()
{
$object = array();
// XXX: attachedObjects are added by Activity
// displayName
$object['displayName'] = $this->title;
// TODO: downstreamDuplicates
// embedCode (used for video)
// id
//
// XXX: Should we use URL here? or a crazy tag URI?
$object['id'] = $this->id;
if ($this->type == ActivityObject::PERSON || $this->type == ActivityObject::GROUP) {
// XXX: Not sure what the best avatar is to use for the
// author's "image". For now, I'm using the large size.
$avatarLarge = null;
$avatarMediaLinks = array();
foreach ($this->avatarLinks as $a) {
// Make a MediaLink for every other Avatar
$avatar = new ActivityStreamsMediaLink($a->url, $a->width, $a->height, $a->type, 'avatar');
// Find the big avatar to use as the "image"
if ($a->height == AVATAR_PROFILE_SIZE) {
$imgLink = $avatar;
}
$avatarMediaLinks[] = $avatar->asArray();
}
$object['avatarLinks'] = $avatarMediaLinks;
// extension
// image
$object['image'] = $imgLink->asArray();
}
// objectType
//
// We can probably use the whole schema URL here but probably the
// relative simple name is easier to parse
$object['type'] = substr($this->type, strrpos($this->type, '/') + 1);
// summary
$object['summary'] = $this->summary;
// TODO: upstreamDuplicates
// url (XXX: need to put the right thing here...)
$object['url'] = $this->id;
/* Extensions */
foreach ($this->extra as $e) {
list($objectName, $props, $txt) = $e;
$object[$objectName] = $props;
}
// GeoJSON
if (!empty($this->geopoint)) {
list($lat, $long) = explode(' ', $this->geopoint);
$object['geopoint'] = array('type' => 'Point', 'coordinates' => array($lat, $long));
}
if (!empty($this->poco)) {
$object['contact'] = $this->poco->asArray();
}
return array_filter($object);
}
