diff options
Diffstat (limited to 'classes/User_group.php')
| -rw-r--r-- | classes/User_group.php | 46 |
1 files changed, 31 insertions, 15 deletions
diff --git a/classes/User_group.php b/classes/User_group.php index f24bef764..7240e2703 100644 --- a/classes/User_group.php +++ b/classes/User_group.php @@ -399,25 +399,41 @@ class User_group extends Memcached_DataObject return $xs->getString(); } + /** + * Returns an XML string fragment with group information as an + * Activity Streams <activity:subject> element. + * + * Assumes that 'activity' namespace has been previously defined. + * + * @return string + */ function asActivitySubject() { - $xs = new XMLStringer(true); + return $this->asActivityNoun('subject'); + } - $xs->elementStart('activity:subject'); - $xs->element('activity:object', null, 'http://activitystrea.ms/schema/1.0/group'); - $xs->element('id', null, $this->permalink()); - $xs->element('title', null, $this->getBestName()); - $xs->element( - 'link', array( - 'rel' => 'avatar', - 'href' => empty($this->homepage_logo) - ? User_group::defaultLogo(AVATAR_PROFILE_SIZE) - : $this->homepage_logo - ) - ); - $xs->elementEnd('activity:subject'); + /** + * Returns an XML string fragment with group information as an + * Activity Streams noun object with the given element type. + * + * Assumes that 'activity', 'georss', and 'poco' namespace has been + * previously defined. + * + * @param string $element one of 'actor', 'subject', 'object', 'target' + * + * @return string + */ + function asActivityNoun($element) + { + $noun = ActivityObject::fromGroup($this); + return $noun->asString('activity:' . $element); + } - return $xs->getString(); + function getAvatar() + { + return empty($this->homepage_logo) + ? User_group::defaultLogo(AVATAR_PROFILE_SIZE) + : $this->homepage_logo; } static function register($fields) { |