diff options
| -rw-r--r-- | actions/apitimelinegroup.php | 62 | ||||
| -rw-r--r-- | classes/User_group.php | 33 | ||||
| -rw-r--r-- | lib/api.php | 2 | ||||
| -rw-r--r-- | lib/atom10feed.php | 70 |
4 files changed, 149 insertions, 18 deletions
diff --git a/actions/apitimelinegroup.php b/actions/apitimelinegroup.php index fd2ed9ff9..45962fa76 100644 --- a/actions/apitimelinegroup.php +++ b/actions/apitimelinegroup.php @@ -109,39 +109,71 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction $title = sprintf(_("%s timeline"), $this->group->nickname); $taguribase = common_config('integration', 'taguri'); $id = "tag:$taguribase:GroupTimeline:" . $this->group->id; - $link = common_local_url( - 'showgroup', - array('nickname' => $this->group->nickname) - ); + $subtitle = sprintf( _('Updates from %1$s on %2$s!'), $this->group->nickname, $sitename ); - $logo = ($avatar) ? $avatar : User_group::defaultLogo(AVATAR_PROFILE_SIZE); + + $logo = ($avatar) ? $avatar : User_group::defaultLogo(AVATAR_PROFILE_SIZE); switch($this->format) { case 'xml': $this->showXmlTimeline($this->notices); break; case 'rss': - $this->showRssTimeline($this->notices, $title, $link, $subtitle, null, $logo); - break; - case 'atom': - $selfuri = common_root_url() . - 'api/statusnet/groups/timeline/' . - $this->group->id . '.atom'; - $this->showAtomTimeline( + $this->showRssTimeline( $this->notices, $title, - $id, - $link, + $this->group->homeUrl(), $subtitle, null, - $selfuri, $logo ); break; + case 'atom': + + header('Content-Type: application/atom+xml; charset=utf-8'); + + try { + + $atom = new AtomNoticeFeed(); + + $atom->setId($id); + $atom->setTitle($title); + $atom->setSubtitle($subtitle); + $atom->setLogo($logo); + $atom->setUpdated('now'); + + $atom->addAuthorRaw($this->group->asAtomAuthor()); + $atom->setActivitySubject($this->group->asActivitySubject()); + + $atom->addLink($this->group->homeUrl()); + + $id = $this->arg('id'); + $aargs = array('format' => 'atom'); + if (!empty($id)) { + $aargs['id'] = $id; + } + + $atom->addLink( + $this->getSelfUri('ApiTimelineGroup', $aargs), + array('rel' => 'self', 'type' => 'application/atom+xml') + ); + + $atom->addEntryFromNotices($this->notices); + + $this->raw($atom->getString()); + + } catch (Atom10FeedException $e) { + $this->serverError( + 'Could not generate feed for group - ' . $e->getMessage() + ); + return; + } + + break; case 'json': $this->showJsonTimeline($this->notices); break; diff --git a/classes/User_group.php b/classes/User_group.php index 1fbb50a6e..379e6b721 100644 --- a/classes/User_group.php +++ b/classes/User_group.php @@ -355,6 +355,39 @@ class User_group extends Memcached_DataObject return $xs->getString(); } + function asAtomAuthor() + { + $xs = new XMLStringer(true); + + $xs->elementStart('author'); + $xs->element('name', null, $this->nickname); + $xs->element('uri', null, $this->permalink()); + $xs->elementEnd('author'); + + return $xs->getString(); + } + + function asActivitySubject() + { + $xs = new XMLStringer(true); + + $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'); + + return $xs->getString(); + } + static function register($fields) { // MAGICALLY put fields into current scope diff --git a/lib/api.php b/lib/api.php index 8f1fe1ef7..494b595d1 100644 --- a/lib/api.php +++ b/lib/api.php @@ -1103,7 +1103,7 @@ class ApiAction extends Action } } - function serverError($msg, $code = 500, $content_type = 'json') + function serverError($msg, $code = 500, $content_type = 'xml') { $action = $this->trimmed('action'); diff --git a/lib/atom10feed.php b/lib/atom10feed.php index ccca76a09..806a9684b 100644 --- a/lib/atom10feed.php +++ b/lib/atom10feed.php @@ -51,6 +51,7 @@ class Atom10Feed extends XMLStringer public $xw; private $namespaces; private $authors; + private $subject; private $categories; private $contributors; private $generator; @@ -74,6 +75,7 @@ class Atom10Feed extends XMLStringer function __construct($indent = true) { parent::__construct($indent); $this->namespaces = array(); + $this->authors = array(); $this->links = array(); $this->entries = array(); $this->addNamespace('xmlns', 'http://www.w3.org/2005/Atom'); @@ -93,6 +95,64 @@ class Atom10Feed extends XMLStringer $this->namespaces = array_merge($this->namespaces, $ns); } + function addAuthor($name, $uri = null, $email = null) + { + $xs = new XMLStringer(true); + + $xs->elementStart('author'); + + if (!empty($name)) { + $xs->element('name', null, $name); + } else { + throw new Atom10FeedException( + 'author element must contain a name element.' + ); + } + + if (!is_null($uri)) { + $xs->element('uri', null, $uri); + } + + if (!is_null(email)) { + $xs->element('email', null, $email); + } + + $xs->elementEnd('author'); + + array_push($this->authors, $xs->getString()); + } + + /** + * Add an Author to the feed via raw XML string + * + * @param string $xmlAuthor An XML string representation author + * + * @return void + */ + function addAuthorRaw($xmlAuthor) + { + array_push($this->authors, $xmlAuthor); + } + + function renderAuthors() + { + foreach ($this->authors as $author) { + $this->raw($author); + } + } + + /** + * Add a activity feed subject via raw XML string + * + * @param string $xmlSubject An XML string representation of the subject + * + * @return void + */ + function setActivitySubject($xmlSubject) + { + $this->subject = $xmlSubject; + } + function getNamespaces() { return $this->namespaces; @@ -136,9 +196,9 @@ class Atom10Feed extends XMLStringer } } - function addEntryRaw($entry) + function addEntryRaw($xmlEntry) { - array_push($this->entries, $entry); + array_push($this->entries, $xmlEntry); } function addEntry($entry) @@ -164,6 +224,12 @@ class Atom10Feed extends XMLStringer $this->validate(); $this->initFeed(); + $this->renderAuthors(); + + if (!empty($this->subject)) { + $this->raw($this->subject); + } + $this->renderEntries(); $this->endFeed(); |