function handle($args)
{
parent::handle($args);
- $this->showTimeline();
+
+ if ($this->isPost()) {
+ $this->handlePost();
+ } else {
+ $this->showTimeline();
+ }
}
/**
$atom = new AtomUserNoticeFeed($this->user, $this->auth_user);
$link = common_local_url(
- 'showstream',
- array('nickname' => $this->user->nickname)
- );
+ 'showstream',
+ array('nickname' => $this->user->nickname)
+ );
$self = $this->getSelfUri();
break;
case 'rss':
$this->showRssTimeline(
- $this->notices,
- $atom->title,
- $link,
- $atom->subtitle,
- $suplink,
- $atom->logo,
- $self
- );
+ $this->notices,
+ $atom->title,
+ $link,
+ $atom->subtitle,
+ $suplink,
+ $atom->logo,
+ $self
+ );
break;
case 'atom':
header('Content-Type: application/atom+xml; charset=utf-8');
$atom->setId($self);
$atom->setSelfLink($self);
+
+ // Add navigation links: next, prev, first
+ // Note: we use IDs rather than pages for navigation; page boundaries
+ // change too quickly!
+
+ if (!empty($this->next_id)) {
+ $nextUrl = common_local_url('ApiTimelineUser',
+ array('format' => 'atom',
+ 'id' => $this->user->id),
+ array('max_id' => $this->next_id));
+
+ $atom->addLink($nextUrl,
+ array('rel' => 'next',
+ 'type' => 'application/atom+xml'));
+ }
+
+ if (($this->page > 1 || !empty($this->max_id)) && !empty($this->notices)) {
+
+ $lastNotice = $this->notices[0];
+ $lastId = $lastNotice->id;
+
+ $prevUrl = common_local_url('ApiTimelineUser',
+ array('format' => 'atom',
+ 'id' => $this->user->id),
+ array('since_id' => $lastId));
+
+ $atom->addLink($prevUrl,
+ array('rel' => 'prev',
+ 'type' => 'application/atom+xml'));
+ }
+
+ if ($this->page > 1 || !empty($this->since_id) || !empty($this->max_id)) {
+
+ $firstUrl = common_local_url('ApiTimelineUser',
+ array('format' => 'atom',
+ 'id' => $this->user->id));
+
+ $atom->addLink($firstUrl,
+ array('rel' => 'first',
+ 'type' => 'application/atom+xml'));
+
+ }
+
$atom->addEntryFromNotices($this->notices);
$this->raw($atom->getString());
{
$notices = array();
- $notice = $this->user->getNotices(
- ($this->page-1) * $this->count, $this->count,
- $this->since_id, $this->max_id
- );
+ $notice = $this->user->getNotices(($this->page-1) * $this->count,
+ $this->count + 1,
+ $this->since_id,
+ $this->max_id);
while ($notice->fetch()) {
- $notices[] = clone($notice);
+ if (count($notices) < $this->count) {
+ $notices[] = clone($notice);
+ } else {
+ $this->next_id = $notice->id;
+ break;
+ }
}
return $notices;
$last = count($this->notices) - 1;
return '"' . implode(
- ':',
- array($this->arg('action'),
- common_user_cache_hash($this->auth_user),
- common_language(),
- $this->user->id,
- strtotime($this->notices[0]->created),
- strtotime($this->notices[$last]->created))
- )
- . '"';
+ ':',
+ array($this->arg('action'),
+ common_user_cache_hash($this->auth_user),
+ common_language(),
+ $this->user->id,
+ strtotime($this->notices[0]->created),
+ strtotime($this->notices[$last]->created))
+ )
+ . '"';
}
return null;
}
+
+ function handlePost()
+ {
+ if (empty($this->auth_user) ||
+ $this->auth_user->id != $this->user->id) {
+ $this->clientError(_("Only the user can add to their own timeline."));
+ return;
+ }
+
+ if ($this->format != 'atom') {
+ // Only handle posts for Atom
+ $this->clientError(_("Only accept AtomPub for atom feeds."));
+ return;
+ }
+
+ $xml = file_get_contents('php://input');
+
+ $dom = DOMDocument::loadXML($xml);
+
+ if ($dom->documentElement->namespaceURI != Activity::ATOM ||
+ $dom->documentElement->localName != 'entry') {
+ $this->clientError(_('Atom post must be an Atom entry.'));
+ return;
+ }
+
+ $activity = new Activity($dom->documentElement);
+
+ if (Event::handle('StartAtomPubNewActivity', array(&$activity))) {
+
+ if ($activity->verb != ActivityVerb::POST) {
+ $this->clientError(_('Can only handle post activities.'));
+ return;
+ }
+
+ $note = $activity->objects[0];
+
+ if (!in_array($note->type, array(ActivityObject::NOTE,
+ ActivityObject::BLOGENTRY,
+ ActivityObject::STATUS))) {
+ $this->clientError(sprintf(_('Cannot handle activity object type "%s"',
+ $note->type)));
+ return;
+ }
+
+ $saved = $this->postNote($activity);
+
+ Event::handle('EndAtomPubNewActivity', array($activity, $saved));
+ }
+
+ if (!empty($saved)) {
+ header("Location: " . common_local_url('ApiStatusesShow', array('notice_id' => $saved->id,
+ 'format' => 'atom')));
+ $this->showSingleAtomStatus($saved);
+ }
+ }
+
+ function postNote($activity)
+ {
+ $note = $activity->objects[0];
+
+ // Use summary as fallback for content
+
+ if (!empty($note->content)) {
+ $sourceContent = $note->content;
+ } else if (!empty($note->summary)) {
+ $sourceContent = $note->summary;
+ } else if (!empty($note->title)) {
+ $sourceContent = $note->title;
+ } else {
+ // @fixme fetch from $sourceUrl?
+ // @todo i18n FIXME: use sprintf and add i18n.
+ $this->clientError("No content for notice {$note->id}.");
+ return;
+ }
+
+ // Get (safe!) HTML and text versions of the content
+
+ $rendered = $this->purify($sourceContent);
+ $content = html_entity_decode(strip_tags($rendered), ENT_QUOTES, 'UTF-8');
+
+ $shortened = common_shorten_links($content);
+
+ $options = array('is_local' => Notice::LOCAL_PUBLIC,
+ 'rendered' => $rendered,
+ 'replies' => array(),
+ 'groups' => array(),
+ 'tags' => array(),
+ 'urls' => array());
+
+ // accept remote URI (not necessarily a good idea)
+
+ common_debug("Note ID is {$note->id}");
+
+ if (!empty($note->id)) {
+ $notice = Notice::staticGet('uri', trim($note->id));
+
+ if (!empty($notice)) {
+ $this->clientError(sprintf(_('Notice with URI "%s" already exists.'),
+ $note->id));
+ return;
+ }
+ common_log(LOG_NOTICE, "Saving client-supplied notice URI '$note->id'");
+ $options['uri'] = $note->id;
+ }
+
+ // accept remote create time (also maybe not such a good idea)
+
+ if (!empty($activity->time)) {
+ common_log(LOG_NOTICE, "Saving client-supplied create time {$activity->time}");
+ $options['created'] = common_sql_date($activity->time);
+ }
+
+ // Check for optional attributes...
+
+ if (!empty($activity->context)) {
+
+ foreach ($activity->context->attention as $uri) {
+
+ $profile = Profile::fromURI($uri);
+
+ if (!empty($profile)) {
+ $options['replies'] = $uri;
+ } else {
+ $group = User_group::staticGet('uri', $uri);
+ if (!empty($group)) {
+ $options['groups'] = $uri;
+ } else {
+ // @fixme: hook for discovery here
+ common_log(LOG_WARNING, sprintf(_('AtomPub post with unknown attention URI %s'), $uri));
+ }
+ }
+ }
+
+ // Maintain direct reply associations
+ // @fixme what about conversation ID?
+
+ if (!empty($activity->context->replyToID)) {
+ $orig = Notice::staticGet('uri',
+ $activity->context->replyToID);
+ if (!empty($orig)) {
+ $options['reply_to'] = $orig->id;
+ }
+ }
+
+ $location = $activity->context->location;
+
+ if ($location) {
+ $options['lat'] = $location->lat;
+ $options['lon'] = $location->lon;
+ if ($location->location_id) {
+ $options['location_ns'] = $location->location_ns;
+ $options['location_id'] = $location->location_id;
+ }
+ }
+ }
+
+ // Atom categories <-> hashtags
+
+ foreach ($activity->categories as $cat) {
+ if ($cat->term) {
+ $term = common_canonical_tag($cat->term);
+ if ($term) {
+ $options['tags'][] = $term;
+ }
+ }
+ }
+
+ // Atom enclosures -> attachment URLs
+ foreach ($activity->enclosures as $href) {
+ // @fixme save these locally or....?
+ $options['urls'][] = $href;
+ }
+
+ $saved = Notice::saveNew($this->user->id,
+ $content,
+ 'atompub', // TODO: deal with this
+ $options);
+
+ return $saved;
+ }
+
+ function purify($content)
+ {
+ require_once INSTALLDIR.'/extlib/htmLawed/htmLawed.php';
+
+ $config = array('safe' => 1,
+ 'deny_attribute' => 'id,style,on*');
+ return htmLawed($content, $config);
+ }
}
projects / quix0rs-gnu-social.git / blobdiff