+
+ 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();
+ $feeduri = $discover->discoverFromURL($homeuri);
+
+ $huburi = $discover->getAtomLink('hub');
+ $salmonuri = $discover->getAtomLink('salmon');
+
+ if (!$huburi) {
+ // We can only deal with folks with a PuSH hub
+ throw new FeedSubNoHubException();
+ }
+ }
+
+ $profile = new Profile();
+ $profile->nickname = $nickname;
+ $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?
+
+ $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();
+
+ $ok = $oprofile->insert();
+
+ if ($ok) {
+ $oprofile->updateAvatar($avatar);
+ return $oprofile;
+ } else {
+ throw new ServerException("Can't save OStatus profile");
+ }
+ }
+
+ protected static function getActivityObjectNickname($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']);
+ }
+ }
+
+ // 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;