/**
* Constructor
*
* @param List $list the list for the feed
* @param User $cur the current authenticated user, if any
* @param boolean $indent flag to turn indenting on or off
*
* @return void
*/
function __construct($list, $cur = null, $indent = true)
{
parent::__construct($cur, $indent);
$this->list = $list;
$this->tagger = Profile::getKV('id', $list->tagger);
// TRANS: Title in atom list notice feed. %1$s is a list name, %2$s is a tagger's nickname.
$title = sprintf(_('Timeline for people in list %1$s by %2$s'), $list->tag, $this->tagger->nickname);
$this->setTitle($title);
$sitename = common_config('site', 'name');
$subtitle = sprintf(_('Updates from %1$s\'s list %2$s on %3$s!'), $this->tagger->nickname, $list->tag, $sitename);
$this->setSubtitle($subtitle);
$avatar = $this->tagger->avatarUrl(AVATAR_PROFILE_SIZE);
$this->setLogo($avatar);
$this->setUpdated('now');
$self = common_local_url('ApiTimelineList', array('user' => $this->tagger->nickname, 'id' => $list->tag, 'format' => 'atom'));
$this->setId($self);
$this->setSelfLink($self);
$ao = ActivityObject::fromPeopletag($this->list);
$this->addAuthorRaw($ao->asString('author'));
$this->addLink($this->list->getUri());
}
/**
* Returns an XML string fragment with profile information as an
* Activity Streams noun object with the given element type.
*
* Assumes that 'activity' namespace has been previously defined.
*
* @todo FIXME: Replace with wrappers on asActivityObject when it's got everything.
*
* @param string $element one of 'actor', 'subject', 'object', 'target'
* @return string
*/
function asActivityNoun($element)
{
if ($this->isGroup()) {
$noun = ActivityObject::fromGroup($this->localGroup());
return $noun->asString('activity:' . $element);
} else {
if ($this->isPeopletag()) {
$noun = ActivityObject::fromPeopletag($this->localPeopletag());
return $noun->asString('activity:' . $element);
} else {
$noun = $this->localProfile()->asActivityObject();
return $noun->asString('activity:' . $element);
}
}
}
/**
* return an xml string to represent this people tag
* as a noun in an activitystreams feed.
*
* @param string $element the xml tag
*
* @return string activitystreams noun
*/
function asActivityNoun($element)
{
$noun = ActivityObject::fromPeopletag($this);
return $noun->asString('activity:' . $element);
}
/**
* Notify remote user that a people tag has been removed
* - untag verb is queued
* - the subscription is undone immediately if not required
* i.e garbageCollect()'d
*
* @param Profile_tag $ptag the people tag that was deleted
* @return hook return value
*/
function onEndUntagProfile($ptag)
{
$oprofile = Ostatus_profile::staticGet('profile_id', $ptag->tagged);
if (empty($oprofile)) {
return true;
}
$plist = $ptag->getMeta();
if ($plist->private) {
return true;
}
$act = new Activity();
$tagger = $plist->getTagger();
$tagged = Profile::staticGet('id', $ptag->tagged);
$act->verb = ActivityVerb::UNTAG;
$act->id = TagURI::mint('untag_profile:%d:%d:%s', $plist->tagger, $plist->id, common_date_iso8601(time()));
$act->time = time();
// TRANS: Title for unlisting a remote profile.
$act->title = _m('TITLE', 'Unlist');
// TRANS: Success message for remote list removal through OStatus.
// TRANS: %1$s is the list creator's name, %2$s is the removed list member, %3$s is the list name.
$act->content = sprintf(_m('%1$s removed %2$s from the list %3$s.'), $tagger->getBestName(), $tagged->getBestName(), $plist->getBestName());
$act->actor = ActivityObject::fromProfile($tagger);
$act->objects = array(ActivityObject::fromProfile($tagged));
$act->target = ActivityObject::fromPeopletag($plist);
$oprofile->notifyDeferred($act, $tagger);
// unsubscribe to PuSH feed if no more required
$oprofile->garbageCollect();
return true;
}
