public function asActivityObject()
{
$object = new ActivityObject();
if (Event::handle('StartActivityObjectFromProfile', array($this, &$object))) {
$object->type = $this->getObjectType();
$object->id = $this->getUri();
$object->title = $this->getBestName();
$object->link = $this->getUrl();
$object->summary = $this->getDescription();
try {
$avatar = Avatar::getUploaded($this);
$object->avatarLinks[] = AvatarLink::fromAvatar($avatar);
} catch (NoAvatarException $e) {
// Could not find an original avatar to link
}
$sizes = array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE);
foreach ($sizes as $size) {
$alink = null;
try {
$avatar = Avatar::byProfile($this, $size);
$alink = AvatarLink::fromAvatar($avatar);
} catch (NoAvatarException $e) {
$alink = new AvatarLink();
$alink->type = 'image/png';
$alink->height = $size;
$alink->width = $size;
$alink->url = Avatar::defaultImage($size);
}
$object->avatarLinks[] = $alink;
}
if (isset($this->lat) && isset($this->lon)) {
$object->geopoint = (double) $this->lat . ' ' . (double) $this->lon;
}
$object->poco = PoCo::fromProfile($this);
if ($this->isLocal()) {
$object->extra[] = array('followers', array('url' => common_local_url('subscribers', array('nickname' => $this->getNickname()))));
}
Event::handle('EndActivityObjectFromProfile', array($this, &$object));
}
return $object;
}
static function fromGroup(User_group $group)
{
$object = new ActivityObject();
if (Event::handle('StartActivityObjectFromGroup', array($group, &$object))) {
$object->type = ActivityObject::GROUP;
$object->id = $group->getUri();
$object->title = $group->getBestName();
$object->link = $group->getUri();
$object->avatarLinks[] = AvatarLink::fromFilename($group->homepage_logo, AVATAR_PROFILE_SIZE);
$object->avatarLinks[] = AvatarLink::fromFilename($group->stream_logo, AVATAR_STREAM_SIZE);
$object->avatarLinks[] = AvatarLink::fromFilename($group->mini_logo, AVATAR_MINI_SIZE);
$object->poco = PoCo::fromGroup($group);
Event::handle('EndActivityObjectFromGroup', array($group, &$object));
}
return $object;
}
static function fromGroup($group)
{
$object = new ActivityObject();
$object->type = ActivityObject::GROUP;
$object->id = $group->getUri();
$object->title = $group->getBestName();
$object->link = $group->getUri();
$object->avatarLinks[] = AvatarLink::fromFilename($group->homepage_logo, AVATAR_PROFILE_SIZE);
$object->avatarLinks[] = AvatarLink::fromFilename($group->stream_logo, AVATAR_STREAM_SIZE);
$object->avatarLinks[] = AvatarLink::fromFilename($group->mini_logo, AVATAR_MINI_SIZE);
$object->poco = PoCo::fromGroup($group);
return $object;
}