* Send an Activity Streams notification to the remote Salmon endpoint,
* if so configured.
*
- * @param Profile $actor
- * @param $verb eg Activity::SUBSCRIBE or Activity::JOIN
- * @param string $object object of the action; if null, the remote entity itself is assumed
+ * @param Profile $actor Actor who did the activity
+ * @param string $verb Activity::SUBSCRIBE or Activity::JOIN
+ * @param Object $object object of the action; must define asActivityNoun($tag)
*/
public function notify($actor, $verb, $object=null)
{
$object = $this;
}
if ($this->salmonuri) {
- $text = 'update'; // @fixme
- $id = 'tag:' . common_config('site', 'server') .
- ':' . $verb .
- ':' . $actor->id .
- ':' . time(); // @fixme
+
+ $text = 'update';
+ $id = TagURI::mint('%s:%s:%s',
+ $verb,
+ $actor->getURI(),
+ common_date_iso8601(time()));
// @fixme consolidate all these NS settings somewhere
$attributes = array('xmlns' => Activity::ATOM,
}
}
+ public function notifyActivity($activity)
+ {
+ if ($this->salmonuri) {
+
+ $xml = $activity->asString(true);
+
+ $salmon = new Salmon(); // ?
+
+ $salmon->post($this->salmonuri, $xml);
+ }
+
+ return;
+ }
+
function getBestName()
{
if ($this->isGroup()) {
}
}
- // @fixme save detailed ostatus source info
// @fixme ensure that groups get handled correctly
$saved = Notice::saveNew($oprofile->localProfile()->id,
$content,
'ostatus',
$params);
+
+ // Record which feed this came through...
+ Ostatus_source::saveNew($saved, $this, 'push');
}
/**
* @return Ostatus_profile
* @throws FeedSubException
*/
- public static function ensureProfile($profile_uri)
+ public static function ensureProfile($profile_uri, $hints=array())
{
// Get the canonical feed URI and check it
$discover = new FeedDiscovery();
throw new FeedSubNoHubException();
}
- // Ok this is going to be a terrible hack!
- // Won't be suitable for groups, empty feeds, or getting
- // info that's only available on the profile page.
+ // Try to get a profile from the feed activity:subject
+
+ $feedEl = $discover->feed->documentElement;
+
+ $subject = ActivityUtils::child($feedEl, Activity::SUBJECT, Activity::SPEC);
+
+ if (!empty($subject)) {
+ $subjObject = new ActivityObject($subject);
+ return self::ensureActivityObjectProfile($subjObject, $feeduri, $salmonuri, $hints);
+ }
+
+ // Otherwise, try the feed author
+
+ $author = ActivityUtils::child($feedEl, Activity::AUTHOR, Activity::ATOM);
+
+ if (!empty($author)) {
+ $authorObject = new ActivityObject($author);
+ return self::ensureActivityObjectProfile($authorObject, $feeduri, $salmonuri, $hints);
+ }
+
+ // Sheesh. Not a very nice feed! Let's try fingerpoken in the
+ // entries.
+
$entries = $discover->feed->getElementsByTagNameNS(Activity::ATOM, 'entry');
- if (!$entries || $entries->length == 0) {
- throw new FeedSubException('empty feed');
+
+ if (!empty($entries) && $entries->length > 0) {
+
+ $entry = $entries->item(0);
+
+ $actor = ActivityUtils::child($entry, Activity::ACTOR, Activity::SPEC);
+
+ if (!empty($actor)) {
+ $actorObject = new ActivityObject($actor);
+ return self::ensureActivityObjectProfile($actorObject, $feeduri, $salmonuri, $hints);
+
+ }
+
+ $author = ActivityUtils::child($entry, Activity::AUTHOR, Activity::ATOM);
+
+ if (!empty($author)) {
+ $authorObject = new ActivityObject($author);
+ return self::ensureActivityObjectProfile($authorObject, $feeduri, $salmonuri, $hints);
+ }
}
- $first = new Activity($entries->item(0), $discover->feed);
- return self::ensureActorProfile($first, $feeduri, $salmonuri);
+
+ // XXX: make some educated guesses here
+
+ throw new FeedSubException("Can't find enough profile information to make a feed.");
}
/**
+ *
* Download and update given avatar image
* @param string $url
* @throws Exception in various failure cases
}
}
+ protected static function getActivityObjectAvatar($object)
+ {
+ // XXX: go poke around in the feed
+ return $object->avatar;
+ }
+
/**
* Get an appropriate avatar image source URL, if available.
*
* @param DOMElement $feed
* @return string
*/
+
protected static function getAvatar($actor, $feed)
{
$url = '';
* @param string $salmonuri if we already know the salmon return channel URI
* @return Ostatus_profile
*/
+
public static function ensureActorProfile($activity, $feeduri=null, $salmonuri=null)
{
- $profile = self::getActorProfile($activity);
+ return self::ensureActivityObjectProfile($activity->actor, $feeduri, $salmonuri);
+ }
+
+ public static function ensureActivityObjectProfile($object, $feeduri=null, $salmonuri=null, $hints=array())
+ {
+ $profile = self::getActivityObjectProfile($object);
if (!$profile) {
- $profile = self::createActorProfile($activity, $feeduri, $salmonuri);
+ $profile = self::createActivityObjectProfile($object, $feeduri, $salmonuri, $hints);
}
return $profile;
}
*/
protected static function getActorProfile($activity)
{
- $homeuri = self::getActorProfileURI($activity);
- return self::staticGet('uri', $homeuri);
+ return self::getActivityObjectProfile($activity->actor);
+ }
+
+ protected static function getActivityObjectProfile($object)
+ {
+ $uri = self::getActivityObjectProfileURI($object);
+ return Ostatus_profile::staticGet('uri', $uri);
+ }
+
+ protected static function getActorProfileURI($activity)
+ {
+ return self::getActivityObjectProfileURI($activity->actor);
}
/**
* @return string
* @throws ServerException
*/
- protected static function getActorProfileURI($activity)
+ protected static function getActivityObjectProfileURI($object)
{
$opts = array('allowed_schemes' => array('http', 'https'));
- $actor = $activity->actor;
- if ($actor->id && Validate::uri($actor->id, $opts)) {
- return $actor->id;
+ if ($object->id && Validate::uri($object->id, $opts)) {
+ return $object->id;
}
- if ($actor->link && Validate::uri($actor->link, $opts)) {
- return $actor->link;
+ if ($object->link && Validate::uri($object->link, $opts)) {
+ return $object->link;
}
throw new ServerException("No author ID URI found");
}
/**
* @fixme validate stuff somewhere
*/
+
protected static function createActorProfile($activity, $feeduri=null, $salmonuri=null)
{
$actor = $activity->actor;
- $homeuri = self::getActorProfileURI($activity);
- $nickname = self::getAuthorNick($activity);
- $avatar = self::getAvatar($actor, $activity->feed);
+
+ self::createActivityObjectProfile($actor, $feeduri, $salmonuri);
+ }
+
+ protected static function createActivityObjectProfile($object, $feeduri=null, $salmonuri=null, $hints=array())
+ {
+ $homeuri = $object->id;
+ $nickname = self::getActivityObjectNickname($object, $hints);
+ $avatar = self::getActivityObjectAvatar($object);
if (!$homeuri) {
common_log(LOG_DEBUG, __METHOD__ . " empty actor profile URI: " . var_export($activity, true));
throw new ServerException("No profile URI");
}
+ if (empty($feeduri)) {
+ if (array_key_exists('feedurl', $hints)) {
+ $feeduri = $hints['feedurl'];
+ }
+ }
+
+ if (empty($salmonuri)) {
+ if (array_key_exists('salmon', $hints)) {
+ $salmonuri = $hints['salmon'];
+ }
+ }
+
if (!$feeduri || !$salmonuri) {
// Get the canonical feed URI and check it
$discover = new FeedDiscovery();
$profile = new Profile();
$profile->nickname = $nickname;
- $profile->fullname = $actor->displayName;
- $profile->homepage = $actor->link; // @fixme
- $profile->profileurl = $homeuri;
+ $profile->fullname = $object->title;
+ if (!empty($object->link)) {
+ $profile->profileurl = $object->link;
+ } else if (array_key_exists('profileurl', $hints)) {
+ $profile->profileurl = $hints['profileurl'];
+ }
+ $profile->created = common_sql_now();
+
// @fixme bio
// @fixme tags/categories
// @fixme location?
// @todo tags from categories
// @todo lat/lon/location?
- $ok = $profile->insert();
- if (!$ok) {
+ $profile_id = $profile->insert();
+
+ if (!$profile_id) {
throw new ServerException("Can't save local profile");
}
// @fixme either need to do feed discovery here
// or need to split out some of the feed stuff
// so we can leave it empty until later.
+
$oprofile = new Ostatus_profile();
- $oprofile->uri = $homeuri;
- $oprofile->feeduri = $feeduri;
- $oprofile->salmonuri = $salmonuri;
- $oprofile->profile_id = $profile->id;
- $oprofile->created = common_sql_now();
- $oprofile->modified = common_sql_now();
+ $oprofile->uri = $homeuri;
+ $oprofile->feeduri = $feeduri;
+ $oprofile->salmonuri = $salmonuri;
+ $oprofile->profile_id = $profile_id;
+
+ $oprofile->created = common_sql_now();
+ $oprofile->modified = common_sql_now();
$ok = $oprofile->insert();
+
if ($ok) {
$oprofile->updateAvatar($avatar);
return $oprofile;
}
}
- /**
- * @fixme move this into Activity?
- * @param Activity $activity
- * @return string
- */
- protected static function getAuthorNick($activity)
- {
- // @fixme not technically part of the actor?
- foreach (array($activity->entry, $activity->feed) as $source) {
- $author = ActivityUtils::child($source, 'author', Activity::ATOM);
- if ($author) {
- $name = ActivityUtils::child($author, 'name', Activity::ATOM);
- if ($name) {
- return trim($name->textContent);
- }
+ protected static function getActivityObjectNickname($object, $hints=array())
+ {
+ if (!empty($object->nickname)) {
+ return common_nicknamize($object->nickname);
+ }
+
+ // Try the definitive ID
+
+ $nickname = self::nicknameFromURI($object->id);
+
+ // Try a Webfinger if one was passed (way) down
+
+ if (empty($nickname)) {
+ if (array_key_exists('webfinger', $hints)) {
+ $nickname = self::nicknameFromURI($hints['webfinger']);
}
}
- return false;
+
+ // Try the name
+
+ if (empty($nickname)) {
+ $nickname = common_nicknamize($object->title);
+ }
+
+ return $nickname;
}
+ protected static function nicknameFromURI($uri)
+ {
+ preg_match('/(\w+):/', $uri, $matches);
+
+ $protocol = $matches[1];
+
+ switch ($protocol) {
+ case 'acct':
+ case 'mailto':
+ if (preg_match("/^$protocol:(.*)?@.*\$/", $uri, $matches)) {
+ return common_canonical_nickname($matches[1]);
+ }
+ return null;
+ case 'http':
+ return common_url_to_nickname($uri);
+ break;
+ default:
+ return null;
+ }
+ }
+
+ public static function ensureWebfinger($addr)
+ {
+ // First, look it up
+
+ $oprofile = Ostatus_profile::staticGet('uri', 'acct:'.$addr);
+
+ if (!empty($oprofile)) {
+ return $oprofile;
+ }
+
+ // Now, try some discovery
+
+ $wf = new Webfinger();
+
+ $result = $wf->lookup($addr);
+
+ if (!$result) {
+ return null;
+ }
+
+ foreach ($result->links as $link) {
+ switch ($link['rel']) {
+ case Webfinger::PROFILEPAGE:
+ $profileUrl = $link['href'];
+ break;
+ case 'salmon':
+ $salmonEndpoint = $link['href'];
+ break;
+ case Webfinger::UPDATESFROM:
+ $feedUrl = $link['href'];
+ break;
+ default:
+ common_log(LOG_NOTICE, "Don't know what to do with rel = '{$link['rel']}'");
+ break;
+ }
+ }
+
+ $hints = array('webfinger' => $addr,
+ 'profileurl' => $profileUrl,
+ 'feedurl' => $feedUrl,
+ 'salmon' => $salmonEndpoint);
+
+ // If we got a feed URL, try that
+
+ if (isset($feedUrl)) {
+ try {
+ $oprofile = self::ensureProfile($feedUrl, $hints);
+ return $oprofile;
+ } catch (Exception $e) {
+ common_log(LOG_WARNING, "Failed creating profile from feed URL '$feedUrl': " . $e->getMessage());
+ // keep looking
+ }
+ }
+
+ // If we got a profile page, try that!
+
+ if (isset($profileUrl)) {
+ try {
+ $oprofile = self::ensureProfile($profileUrl, $hints);
+ return $oprofile;
+ } catch (Exception $e) {
+ common_log(LOG_WARNING, "Failed creating profile from profile URL '$profileUrl': " . $e->getMessage());
+ // keep looking
+ }
+ }
+
+ // XXX: try hcard
+ // XXX: try FOAF
+
+ if (isset($salmonEndpoint)) {
+
+ // An account URL, a salmon endpoint, and a dream? Not much to go
+ // on, but let's give it a try
+
+ $uri = 'acct:'.$addr;
+
+ $profile = new Profile();
+
+ $profile->nickname = self::nicknameFromUri($uri);
+ $profile->created = common_sql_now();
+
+ if (isset($profileUrl)) {
+ $profile->profileurl = $profileUrl;
+ }
+
+ $profile_id = $profile->insert();
+
+ if (!$profile_id) {
+ common_log_db_error($profile, 'INSERT', __FILE__);
+ throw new Exception("Couldn't save profile for '$addr'");
+ }
+
+ $oprofile = new Ostatus_profile();
+
+ $oprofile->uri = $uri;
+ $oprofile->salmonuri = $salmonEndpoint;
+ $oprofile->profile_id = $profile_id;
+ $oprofile->created = common_sql_now();
+
+ if (isset($feedUrl)) {
+ $profile->feeduri = $feedUrl;
+ }
+
+ $result = $oprofile->insert();
+
+ if (!$result) {
+ common_log_db_error($oprofile, 'INSERT', __FILE__);
+ throw new Exception("Couldn't save ostatus_profile for '$addr'");
+ }
+
+ return $oprofile;
+ }
+
+ return null;
+ }
}
projects / quix0rs-gnu-social.git / blobdiff