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- <?php
- if (!defined('STATUSNET')) {
- exit(1);
- }
- class ApiTimelineGroupAction extends ApiPrivateAuthAction
- {
- var $group = null;
- var $notices = null;
-
- protected function prepare(array $args=array())
- {
- parent::prepare($args);
- $this->group = $this->getTargetGroup($this->arg('id'));
- return true;
- }
-
- protected function handle()
- {
- parent::handle();
- if (empty($this->group)) {
-
- $this->clientError(_('Group not found.'), 404);
- }
- $this->notices = $this->getNotices();
- $this->showTimeline();
- }
-
- function showTimeline()
- {
-
- $atom = new AtomGroupNoticeFeed($this->group, $this->auth_user);
- $self = $this->getSelfUri();
- $link = common_local_url('showgroup',
- array('nickname' => $this->group->nickname));
- switch($this->format) {
- case 'xml':
- $this->showXmlTimeline($this->notices);
- break;
- case 'rss':
- $this->showRssTimeline(
- $this->notices,
- $atom->title,
- $this->group->homeUrl(),
- $atom->subtitle,
- null,
- $atom->logo,
- $self
- );
- break;
- case 'atom':
- header('Content-Type: application/atom+xml; charset=utf-8');
- $atom->addEntryFromNotices($this->notices);
- $this->raw($atom->getString());
- break;
- case 'json':
- $this->showJsonTimeline($this->notices);
- break;
- case 'as':
- header('Content-Type: ' . ActivityStreamJSONDocument::CONTENT_TYPE);
- $doc = new ActivityStreamJSONDocument($this->auth_user);
- $doc->setTitle($atom->title);
- $doc->addLink($link, 'alternate', 'text/html');
- $doc->addItemsFromNotices($this->notices);
- $this->raw($doc->asString());
- break;
- default:
-
- $this->clientError(_('API method not found.'), 404);
- }
- }
-
- function getNotices()
- {
- $notices = array();
- $notice = $this->group->getNotices(
- ($this->page-1) * $this->count,
- $this->count,
- $this->since_id,
- $this->max_id
- );
- while ($notice->fetch()) {
- $notices[] = clone($notice);
- }
- return $notices;
- }
-
- function isReadOnly($args)
- {
- return true;
- }
-
- function lastModified()
- {
- if (!empty($this->notices) && (count($this->notices) > 0)) {
- return strtotime($this->notices[0]->created);
- }
- return null;
- }
-
- function etag()
- {
- if (!empty($this->notices) && (count($this->notices) > 0)) {
- $last = count($this->notices) - 1;
- return '"' . implode(
- ':',
- array($this->arg('action'),
- common_user_cache_hash($this->auth_user),
- common_language(),
- $this->group->id,
- strtotime($this->notices[0]->created),
- strtotime($this->notices[$last]->created))
- )
- . '"';
- }
- return null;
- }
- }
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