public $feeduri;
public $salmonuri;
+ public $avatar; // remote URL of the last avatar we saved
public $created;
public $modified;
'group_id' => DB_DATAOBJECT_INT,
'feeduri' => DB_DATAOBJECT_STR,
'salmonuri' => DB_DATAOBJECT_STR,
+ 'avatar' => DB_DATAOBJECT_STR,
'created' => DB_DATAOBJECT_STR + DB_DATAOBJECT_DATE + DB_DATAOBJECT_TIME + DB_DATAOBJECT_NOTNULL,
'modified' => DB_DATAOBJECT_STR + DB_DATAOBJECT_DATE + DB_DATAOBJECT_TIME + DB_DATAOBJECT_NOTNULL);
}
255, true, 'UNI'),
new ColumnDef('salmonuri', 'text',
null, true),
+ new ColumnDef('avatar', 'text',
+ null, true),
new ColumnDef('created', 'datetime',
null, false),
new ColumnDef('modified', 'datetime',
return null;
}
+ /**
+ * Returns an ActivityObject describing this remote user or group profile.
+ * Can then be used to generate Atom chunks.
+ *
+ * @return ActivityObject
+ */
+ function asActivityObject()
+ {
+ if ($this->isGroup()) {
+ return ActivityObject::fromGroup($this->localGroup());
+ } else {
+ return ActivityObject::fromProfile($this->localProfile());
+ }
+ }
+
/**
* Returns an XML string fragment with profile information as an
* Activity Streams noun object with the given element type.
*
* Assumes that 'activity' namespace has been previously defined.
*
+ * @fixme replace with wrappers on asActivityObject when it's got everything.
+ *
* @param string $element one of 'actor', 'subject', 'object', 'target'
* @return string
*/
function asActivityNoun($element)
{
- $xs = new XMLStringer(true);
- $avatarHref = Avatar::defaultImage(AVATAR_PROFILE_SIZE);
- $avatarType = 'image/png';
if ($this->isGroup()) {
- $type = 'http://activitystrea.ms/schema/1.0/group';
- $self = $this->localGroup();
-
- // @fixme put a standard getAvatar() interface on groups too
- if ($self->homepage_logo) {
- $avatarHref = $self->homepage_logo;
- $map = array('png' => 'image/png',
- 'jpg' => 'image/jpeg',
- 'jpeg' => 'image/jpeg',
- 'gif' => 'image/gif');
- $extension = pathinfo(parse_url($avatarHref, PHP_URL_PATH), PATHINFO_EXTENSION);
- if (isset($map[$extension])) {
- $avatarType = $map[$extension];
- }
- }
+ $noun = ActivityObject::fromGroup($this->localGroup());
+ return $noun->asString('activity:' . $element);
} else {
- $type = 'http://activitystrea.ms/schema/1.0/person';
- $self = $this->localProfile();
- $avatar = $self->getAvatar(AVATAR_PROFILE_SIZE);
- if ($avatar) {
- $avatarHref = $avatar->url;
- $avatarType = $avatar->mediatype;
- }
+ $noun = ActivityObject::fromProfile($this->localProfile());
+ return $noun->asString('activity:' . $element);
}
- $xs->elementStart('activity:' . $element);
- $xs->element(
- 'activity:object-type',
- null,
- $type
- );
- $xs->element(
- 'id',
- null,
- $this->uri); // ?
- $xs->element('title', null, $self->getBestName());
-
- $xs->element(
- 'link', array(
- 'type' => $avatarType,
- 'href' => $avatarHref
- ),
- ''
- );
-
- $xs->elementEnd('activity:' . $element);
-
- return $xs->getString();
}
/**
- * Damn dirty hack!
+ * @return boolean true if this is a remote group
*/
function isGroup()
{
- return (strpos($this->feeduri, '/groups/') !== false);
+ if ($this->profile_id && !$this->group_id) {
+ return false;
+ } else if ($this->group_id && !$this->profile_id) {
+ return true;
+ } else if ($this->group_id && $this->profile_id) {
+ throw new ServerException("Invalid ostatus_profile state: both group and profile IDs set for $this->uri");
+ } else {
+ throw new ServerException("Invalid ostatus_profile state: both group and profile IDs empty for $this->uri");
+ }
}
/**
throw new ServerException("Remote groups can't subscribe to local users");
}
- // @fixme use regular channels for subbing, once they accept remote profiles
- $sub = new Subscription();
- $sub->subscriber = $this->profile_id;
- $sub->subscribed = $user->id;
- $sub->created = common_sql_now(); // current time
+ Subscription::start($this->localProfile(), $user->getProfile());
- if ($sub->insert()) {
- // @fixme use subs_notify() if refactored to take profiles?
- mail_subscribe_notify_profile($user, $this->localProfile());
- return true;
- }
- return false;
+ return true;
}
/**
*/
public function unsubscribe() {
$feedsub = FeedSub::staticGet('uri', $this->feeduri);
+ if (!$feedsub) {
+ return true;
+ }
if ($feedsub->sub_state == 'active') {
return $feedsub->unsubscribe();
} else if ($feedsub->sub_state == '' || $feedsub->sub_state == 'inactive' || $feedsub->sub_state == 'unsubscribe') {
}
}
+ /**
+ * Check if this remote profile has any active local subscriptions, and
+ * if not drop the PuSH subscription feed.
+ *
+ * @return boolean
+ */
+ public function garbageCollect()
+ {
+ if ($this->isGroup()) {
+ $members = $this->localGroup()->getMembers(0, 1);
+ $count = $members->N;
+ } else {
+ $count = $this->localProfile()->subscriberCount();
+ }
+ if ($count == 0) {
+ common_log(LOG_INFO, "Unsubscribing from now-unused remote feed $this->feeduri");
+ $this->unsubscribe();
+ return true;
+ } else {
+ return false;
+ }
+ }
+
/**
* Send an Activity Streams notification to the remote Salmon endpoint,
* if so configured.
'xmlns:activity' => 'http://activitystrea.ms/spec/1.0/',
'xmlns:thr' => 'http://purl.org/syndication/thread/1.0',
'xmlns:georss' => 'http://www.georss.org/georss',
- 'xmlns:ostatus' => 'http://ostatus.org/schema/1.0');
+ 'xmlns:ostatus' => 'http://ostatus.org/schema/1.0',
+ 'xmlns:poco' => 'http://portablecontacts.net/spec/1.0',
+ 'xmlns:media' => 'http://purl.org/syndication/atommedia');
$entry = new XMLStringer();
$entry->elementStart('entry', $attributes);
common_log(LOG_INFO, "Posting to Salmon endpoint $this->salmonuri: $xml");
$salmon = new Salmon(); // ?
- $salmon->post($this->salmonuri, $xml);
+ return $salmon->post($this->salmonuri, $xml, $actor);
}
+ return false;
}
- public function notifyActivity($activity)
+ /**
+ * Send a Salmon notification ping immediately, and confirm that we got
+ * an acceptable response from the remote site.
+ *
+ * @param mixed $entry XML string, Notice, or Activity
+ * @return boolean success
+ */
+ public function notifyActivity($entry, $actor)
{
if ($this->salmonuri) {
+ $salmon = new Salmon();
+ return $salmon->post($this->salmonuri, $this->notifyPrepXml($entry), $actor);
+ }
- $xml = $activity->asString(true);
+ return false;
+ }
- $salmon = new Salmon(); // ?
+ /**
+ * Queue a Salmon notification for later. If queues are disabled we'll
+ * send immediately but won't get the return value.
+ *
+ * @param mixed $entry XML string, Notice, or Activity
+ * @return boolean success
+ */
+ public function notifyDeferred($entry, $actor)
+ {
+ if ($this->salmonuri) {
+ $data = array('salmonuri' => $this->salmonuri,
+ 'entry' => $this->notifyPrepXml($entry),
+ 'actor' => $actor->id);
- $salmon->post($this->salmonuri, $xml);
+ $qm = QueueManager::get();
+ return $qm->enqueue($data, 'salmon');
}
- return;
+ return false;
+ }
+
+ protected function notifyPrepXml($entry)
+ {
+ $preamble = '<?xml version="1.0" encoding="UTF-8" ?' . '>';
+ if (is_string($entry)) {
+ return $entry;
+ } else if ($entry instanceof Activity) {
+ return $preamble . $entry->asString(true);
+ } else if ($entry instanceof Notice) {
+ return $preamble . $entry->asAtomEntry(true, true);
+ } else {
+ throw new ServerException("Invalid type passed to Ostatus_profile::notify; must be XML string or Activity entry");
+ }
}
function getBestName()
}
}
- function atomFeed($actor)
- {
- $feed = new Atom10Feed();
- // @fixme should these be set up somewhere else?
- $feed->addNamespace('activity', 'http://activitystrea.ms/spec/1.0/');
- $feed->addNamespace('thr', 'http://purl.org/syndication/thread/1.0');
- $feed->addNamespace('georss', 'http://www.georss.org/georss');
- $feed->addNamespace('ostatus', 'http://ostatus.org/schema/1.0');
-
- $taguribase = common_config('integration', 'taguri');
- $feed->setId("tag:{$taguribase}:UserTimeline:{$actor->id}"); // ???
-
- $feed->setTitle($actor->getBestName() . ' timeline'); // @fixme
- $feed->setUpdated(time());
- $feed->setPublished(time());
-
- $feed->addLink(common_local_url('ApiTimelineUser',
- array('id' => $actor->id,
- 'type' => 'atom')),
- array('rel' => 'self',
- 'type' => 'application/atom+xml'));
-
- $feed->addLink(common_local_url('userbyid',
- array('id' => $actor->id)),
- array('rel' => 'alternate',
- 'type' => 'text/html'));
-
- return $feed;
- }
-
/**
* Read and post notices for updates from the feed.
* Currently assumes that all items in the feed are new,
*
* @param DOMDocument $feed
*/
- public function processFeed($feed)
+ public function processFeed($feed, $source)
{
$entries = $feed->getElementsByTagNameNS(Activity::ATOM, 'entry');
if ($entries->length == 0) {
for ($i = 0; $i < $entries->length; $i++) {
$entry = $entries->item($i);
- $this->processEntry($entry, $feed);
+ $this->processEntry($entry, $feed, $source);
}
}
* @param DOMElement $entry
* @param DOMElement $feed for context
*/
- protected function processEntry($entry, $feed)
+ public function processEntry($entry, $feed, $source)
{
$activity = new Activity($entry, $feed);
- $debug = var_export($activity, true);
- common_log(LOG_DEBUG, $debug);
-
if ($activity->verb == ActivityVerb::POST) {
- $this->processPost($activity);
+ $this->processPost($activity, $source);
} else {
common_log(LOG_INFO, "Ignoring activity with unrecognized verb $activity->verb");
}
/**
* Process an incoming post activity from this remote feed.
* @param Activity $activity
+ * @param string $method 'push' or 'salmon'
+ * @return mixed saved Notice or false
+ * @fixme break up this function, it's getting nasty long
*/
- protected function processPost($activity)
+ public function processPost($activity, $method)
{
if ($this->isGroup()) {
+ // A group feed will contain posts from multiple authors.
// @fixme validate these profiles in some way!
$oprofile = self::ensureActorProfile($activity);
+ if ($oprofile->isGroup()) {
+ // Groups can't post notices in StatusNet.
+ common_log(LOG_WARNING, "OStatus: skipping post with group listed as author: $oprofile->uri in feed from $this->uri");
+ return false;
+ }
} else {
+ // Individual user feeds may contain only posts from themselves.
+ // Authorship is validated against the profile URI on upper layers,
+ // through PuSH setup or Salmon signature checks.
$actorUri = self::getActorProfileURI($activity);
if ($actorUri == $this->uri) {
- // @fixme check if profile info has changed and update it
+ // Check if profile info has changed and update it
+ $this->updateFromActivityObject($activity->actor);
} else {
- // @fixme drop or reject the messages once we've got the canonical profile URI recorded sanely
- common_log(LOG_INFO, "OStatus: Warning: non-group post with unexpected author: $actorUri expected $this->uri");
- //return;
+ common_log(LOG_WARNING, "OStatus: skipping post with bad author: got $actorUri expected $this->uri");
+ return false;
}
$oprofile = $this;
}
+ // The id URI will be used as a unique identifier for for the notice,
+ // protecting against duplicate saves. It isn't required to be a URL;
+ // tag: URIs for instance are found in Google Buzz feeds.
$sourceUri = $activity->object->id;
-
$dupe = Notice::staticGet('uri', $sourceUri);
-
if ($dupe) {
common_log(LOG_INFO, "OStatus: ignoring duplicate post: $sourceUri");
- return;
+ return false;
}
+ // We'll also want to save a web link to the original notice, if provided.
$sourceUrl = null;
-
if ($activity->object->link) {
$sourceUrl = $activity->object->link;
+ } else if ($activity->link) {
+ $sourceUrl = $activity->link;
} else if (preg_match('!^https?://!', $activity->object->id)) {
$sourceUrl = $activity->object->id;
}
- // @fixme sanitize and save HTML content if available
+ // Get (safe!) HTML and text versions of the content
+ $rendered = $this->purify($activity->object->content);
+ $content = html_entity_decode(strip_tags($rendered));
+
+ $shortened = common_shorten_links($content);
- $content = $activity->object->title;
+ // If it's too long, try using the summary, and make the
+ // HTML an attachment.
- $params = array('is_local' => Notice::REMOTE_OMB,
+ $attachment = null;
+
+ if (Notice::contentTooLong($shortened)) {
+ $attachment = $this->saveHTMLFile($activity->object->title, $rendered);
+ $summary = $activity->object->summary;
+ if (empty($summary)) {
+ $summary = $content;
+ }
+ $shortSummary = common_shorten_links($summary);
+ if (Notice::contentTooLong($shortSummary)) {
+ $url = common_shorten_url(common_local_url('attachment',
+ array('attachment' => $attachment->id)));
+ $shortSummary = substr($shortSummary,
+ 0,
+ Notice::maxContent() - (mb_strlen($url) + 2));
+ $shortSummary .= '… ' . $url;
+ $content = $shortSummary;
+ $rendered = common_render_text($content);
+ }
+ }
+
+ $options = array('is_local' => Notice::REMOTE_OMB,
'url' => $sourceUrl,
- 'uri' => $sourceUri);
+ 'uri' => $sourceUri,
+ 'rendered' => $rendered,
+ 'replies' => array(),
+ 'groups' => array(),
+ 'tags' => array());
+
+ // Check for optional attributes...
+
+ if (!empty($activity->time)) {
+ $options['created'] = common_sql_date($activity->time);
+ }
- $location = $activity->context->location;
+ if ($activity->context) {
+ // Any individual or group attn: targets?
+ $replies = $activity->context->attention;
+ $options['groups'] = $this->filterReplies($oprofile, $replies);
+ $options['replies'] = $replies;
+
+ // Maintain direct reply associations
+ // @fixme what about conversation ID?
+ if (!empty($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'] = $location->location_id;
+ }
+ }
+ }
- if ($location) {
- $params['lat'] = $location->lat;
- $params['lon'] = $location->lon;
- if ($location->location_id) {
- $params['location_ns'] = $location->location_ns;
- $params['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;
+ }
}
}
- // @fixme save detailed ostatus source info
- // @fixme ensure that groups get handled correctly
+ try {
+ $saved = Notice::saveNew($oprofile->profile_id,
+ $content,
+ 'ostatus',
+ $options);
+ if ($saved) {
+ Ostatus_source::saveNew($saved, $this, $method);
+ if (!empty($attachment)) {
+ File_to_post::processNew($attachment->id, $saved->id);
+ }
+ }
+ } catch (Exception $e) {
+ common_log(LOG_ERR, "OStatus save of remote message $sourceUri failed: " . $e->getMessage());
+ throw $e;
+ }
+ common_log(LOG_INFO, "OStatus saved remote message $sourceUri as notice id $saved->id");
+ return $saved;
+ }
- $saved = Notice::saveNew($oprofile->localProfile()->id,
- $content,
- 'ostatus',
- $params);
+ /**
+ * Clean up HTML
+ */
+ protected function purify($html)
+ {
+ require_once INSTALLDIR.'/extlib/htmLawed/htmLawed.php';
+ $config = array('safe' => 1);
+ return htmLawed($html, $config);
+ }
+
+ /**
+ * Filters a list of recipient ID URIs to just those for local delivery.
+ * @param Ostatus_profile local profile of sender
+ * @param array in/out &$attention_uris set of URIs, will be pruned on output
+ * @return array of group IDs
+ */
+ protected function filterReplies($sender, &$attention_uris)
+ {
+ common_log(LOG_DEBUG, "Original reply recipients: " . implode(', ', $attention_uris));
+ $groups = array();
+ $replies = array();
+ foreach ($attention_uris as $recipient) {
+ // Is the recipient a local user?
+ $user = User::staticGet('uri', $recipient);
+ if ($user) {
+ // @fixme sender verification, spam etc?
+ $replies[] = $recipient;
+ continue;
+ }
+
+ // Is the recipient a remote group?
+ $oprofile = Ostatus_profile::staticGet('uri', $recipient);
+ if ($oprofile) {
+ if ($oprofile->isGroup()) {
+ // Deliver to local members of this remote group.
+ // @fixme sender verification?
+ $groups[] = $oprofile->group_id;
+ } else {
+ common_log(LOG_DEBUG, "Skipping reply to remote profile $recipient");
+ }
+ continue;
+ }
+
+ // Is the recipient a local group?
+ // @fixme we need a uri on user_group
+ // $group = User_group::staticGet('uri', $recipient);
+ $template = common_local_url('groupbyid', array('id' => '31337'));
+ $template = preg_quote($template, '/');
+ $template = str_replace('31337', '(\d+)', $template);
+ if (preg_match("/$template/", $recipient, $matches)) {
+ $id = $matches[1];
+ $group = User_group::staticGet('id', $id);
+ if ($group) {
+ // Deliver to all members of this local group if allowed.
+ $profile = $sender->localProfile();
+ if ($profile->isMember($group)) {
+ $groups[] = $group->id;
+ } else {
+ common_log(LOG_DEBUG, "Skipping reply to local group $group->nickname as sender $profile->id is not a member");
+ }
+ continue;
+ } else {
+ common_log(LOG_DEBUG, "Skipping reply to bogus group $recipient");
+ }
+ }
+
+ common_log(LOG_DEBUG, "Skipping reply to unrecognized profile $recipient");
+
+ }
+ $attention_uris = $replies;
+ common_log(LOG_DEBUG, "Local reply recipients: " . implode(', ', $replies));
+ common_log(LOG_DEBUG, "Local group recipients: " . implode(', ', $groups));
+ return $groups;
}
/**
* @return Ostatus_profile
* @throws FeedSubException
*/
- public static function ensureProfile($profile_uri)
+ public static function ensureProfile($profile_uri, $hints=array())
{
// Get the canonical feed URI and check it
$discover = new FeedDiscovery();
- $feeduri = $discover->discoverFromURL($profile_uri);
+ if (isset($hints['feedurl'])) {
+ $feeduri = $hints['feedurl'];
+ $feeduri = $discover->discoverFromFeedURL($feeduri);
+ } else {
+ $feeduri = $discover->discoverFromURL($profile_uri);
+ $hints['feedurl'] = $feeduri;
+ }
- //$feedsub = FeedSub::ensureFeed($feeduri, $discover->feed);
$huburi = $discover->getAtomLink('hub');
- $salmonuri = $discover->getAtomLink('salmon');
+ $hints['hub'] = $huburi;
+ $salmonuri = $discover->getAtomLink(Salmon::NS_REPLIES);
+ $hints['salmon'] = $salmonuri;
if (!$huburi) {
// We can only deal with folks with a PuSH hub
if (!empty($subject)) {
$subjObject = new ActivityObject($subject);
- return self::ensureActivityObjectProfile($subjObject, $feeduri, $salmonuri);
+ return self::ensureActivityObjectProfile($subjObject, $hints);
}
// Otherwise, try the feed author
if (!empty($author)) {
$authorObject = new ActivityObject($author);
- return self::ensureActivityObjectProfile($authorObject, $feeduri, $salmonuri);
+ return self::ensureActivityObjectProfile($authorObject, $hints);
}
// Sheesh. Not a very nice feed! Let's try fingerpoken in the
if (!empty($actor)) {
$actorObject = new ActivityObject($actor);
- return self::ensureActivityObjectProfile($actorObject, $feeduri, $salmonuri);
+ return self::ensureActivityObjectProfile($actorObject, $hints);
}
if (!empty($author)) {
$authorObject = new ActivityObject($author);
- return self::ensureActivityObjectProfile($authorObject, $feeduri, $salmonuri);
+ return self::ensureActivityObjectProfile($authorObject, $hints);
}
}
*/
protected function updateAvatar($url)
{
+ if ($url == $this->avatar) {
+ // We've already got this one.
+ return;
+ }
+
+ if ($this->isGroup()) {
+ $self = $this->localGroup();
+ } else {
+ $self = $this->localProfile();
+ }
+ if (!$self) {
+ throw new ServerException(sprintf(
+ _m("Tried to update avatar for unsaved remote profile %s"),
+ $this->uri));
+ }
+
// @fixme this should be better encapsulated
// ripped from oauthstore.php (for old OMB client)
$temp_filename = tempnam(sys_get_temp_dir(), 'listener_avatar');
- copy($url, $temp_filename);
+ if (!copy($url, $temp_filename)) {
+ throw new ServerException(sprintf(_m("Unable to fetch avatar from %s"), $url));
+ }
if ($this->isGroup()) {
$id = $this->group_id;
null,
common_timestamp());
rename($temp_filename, Avatar::path($filename));
- if ($this->isGroup()) {
- $group = $this->localGroup();
- $group->setOriginal($filename);
- } else {
- $profile = $this->localProfile();
- $profile->setOriginal($filename);
- }
+ $self->setOriginal($filename);
+
+ $orig = clone($this);
+ $this->avatar = $url;
+ $this->update($orig);
}
- protected static function getActivityObjectAvatar($object)
+ /**
+ * Pull avatar URL from ActivityObject or profile hints
+ *
+ * @param ActivityObject $object
+ * @param array $hints
+ * @return mixed URL string or false
+ */
+
+ protected static function getActivityObjectAvatar($object, $hints=array())
{
- // XXX: go poke around in the feed
- return $object->avatar;
+ if ($object->avatarLinks) {
+ $best = false;
+ // Take the exact-size avatar, or the largest avatar, or the first avatar if all sizeless
+ foreach ($object->avatarLinks as $avatar) {
+ if ($avatar->width == AVATAR_PROFILE_SIZE && $avatar->height = AVATAR_PROFILE_SIZE) {
+ // Exact match!
+ $best = $avatar;
+ break;
+ }
+ if (!$best || $avatar->width > $best->width) {
+ $best = $avatar;
+ }
+ }
+ return $best->url;
+ } else if (array_key_exists('avatar', $hints)) {
+ return $hints['avatar'];
+ }
+ return false;
}
/**
* @return Ostatus_profile
*/
- public static function ensureActorProfile($activity, $feeduri=null, $salmonuri=null)
+ public static function ensureActorProfile($activity, $hints=array())
{
- return self::ensureActivityObjectProfile($activity->actor, $feeduri, $salmonuri);
+ return self::ensureActivityObjectProfile($activity->actor, $hints);
}
- public static function ensureActivityObjectProfile($object, $feeduri=null, $salmonuri=null)
+ public static function ensureActivityObjectProfile($object, $hints=array())
{
$profile = self::getActivityObjectProfile($object);
- if (!$profile) {
- $profile = self::createActivityObjectProfile($object, $feeduri, $salmonuri);
+ if ($profile) {
+ $profile->updateFromActivityObject($object, $hints);
+ } else {
+ $profile = self::createActivityObjectProfile($object, $hints);
}
return $profile;
}
* @param Activity $activity
* @return mixed matching Ostatus_profile or false if none known
*/
- protected static function getActorProfile($activity)
+ public static function getActorProfile($activity)
{
return self::getActivityObjectProfile($activity->actor);
}
* @fixme validate stuff somewhere
*/
- protected static function createActorProfile($activity, $feeduri=null, $salmonuri=null)
- {
- $actor = $activity->actor;
-
- self::createActivityObjectProfile($actor, $feeduri, $salmonuri);
- }
-
- protected static function createActivityObjectProfile($object, $feeduri=null, $salmonuri=null)
+ /**
+ * Create local ostatus_profile and profile/user_group entries for
+ * the provided remote user or group.
+ *
+ * @param ActivityObject $object
+ * @param array $hints
+ *
+ * @return Ostatus_profile
+ */
+ protected static function createActivityObjectProfile($object, $hints=array())
{
- $homeuri = $object->id;
- $nickname = self::getActivityObjectNickname($object);
- $avatar = self::getActivityObjectAvatar($object);
+ $homeuri = $object->id;
+ $discover = false;
if (!$homeuri) {
common_log(LOG_DEBUG, __METHOD__ . " empty actor profile URI: " . var_export($activity, true));
throw new ServerException("No profile URI");
}
- if (!$feeduri || !$salmonuri) {
- // Get the canonical feed URI and check it
+ if (array_key_exists('feedurl', $hints)) {
+ $feeduri = $hints['feedurl'];
+ } else {
$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();
+ if (array_key_exists('salmon', $hints)) {
+ $salmonuri = $hints['salmon'];
+ } else {
+ if (!$discover) {
+ $discover = new FeedDiscovery();
+ $discover->discoverFromFeedURL($hints['feedurl']);
}
+ $salmonuri = $discover->getAtomLink(Salmon::NS_REPLIES);
}
- $profile = new Profile();
- $profile->nickname = $nickname;
- $profile->fullname = $object->title;
- $profile->profileurl = $object->link;
- $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");
+ if (array_key_exists('hub', $hints)) {
+ $huburi = $hints['hub'];
+ } else {
+ if (!$discover) {
+ $discover = new FeedDiscovery();
+ $discover->discoverFromFeedURL($hints['feedurl']);
+ }
+ $huburi = $discover->getAtomLink('hub');
}
- // @fixme either need to do feed discovery here
- // or need to split out some of the feed stuff
- // so we can leave it empty until later.
+ if (!$huburi) {
+ // We can only deal with folks with a PuSH hub
+ throw new FeedSubNoHubException();
+ }
$oprofile = new Ostatus_profile();
$oprofile->uri = $homeuri;
$oprofile->feeduri = $feeduri;
$oprofile->salmonuri = $salmonuri;
- $oprofile->profile_id = $profile_id;
$oprofile->created = common_sql_now();
$oprofile->modified = common_sql_now();
+ if ($object->type == ActivityObject::PERSON) {
+ $profile = new Profile();
+ $profile->created = common_sql_now();
+ self::updateProfile($profile, $object, $hints);
+
+ $oprofile->profile_id = $profile->insert();
+ if (!$oprofile->profile_id) {
+ throw new ServerException("Can't save local profile");
+ }
+ } else {
+ $group = new User_group();
+ $group->uri = $homeuri;
+ $group->created = common_sql_now();
+ self::updateGroup($group, $object, $hints);
+
+ $oprofile->group_id = $group->insert();
+ if (!$oprofile->group_id) {
+ throw new ServerException("Can't save local profile");
+ }
+ }
+
$ok = $oprofile->insert();
if ($ok) {
- $oprofile->updateAvatar($avatar);
+ $avatar = self::getActivityObjectAvatar($object, $hints);
+ if ($avatar) {
+ $oprofile->updateAvatar($avatar);
+ }
return $oprofile;
} else {
throw new ServerException("Can't save OStatus profile");
}
}
- protected static function getActivityObjectNickname($object)
+ /**
+ * Save any updated profile information to our local copy.
+ * @param ActivityObject $object
+ * @param array $hints
+ */
+ public function updateFromActivityObject($object, $hints=array())
+ {
+ if ($this->isGroup()) {
+ $group = $this->localGroup();
+ self::updateGroup($group, $object, $hints);
+ } else {
+ $profile = $this->localProfile();
+ self::updateProfile($profile, $object, $hints);
+ }
+ $avatar = self::getActivityObjectAvatar($object, $hints);
+ if ($avatar) {
+ $this->updateAvatar($avatar);
+ }
+ }
+
+ protected static function updateProfile($profile, $object, $hints=array())
{
- // XXX: check whatever PoCo calls a nickname first
+ $orig = clone($profile);
+
+ $profile->nickname = self::getActivityObjectNickname($object, $hints);
+
+ if (!empty($object->title)) {
+ $profile->fullname = $object->title;
+ } else if (array_key_exists('fullname', $hints)) {
+ $profile->fullname = $hints['fullname'];
+ }
+
+ if (!empty($object->link)) {
+ $profile->profileurl = $object->link;
+ } else if (array_key_exists('profileurl', $hints)) {
+ $profile->profileurl = $hints['profileurl'];
+ } else if (Validate::uri($object->id, array('allowed_schemes' => array('http', 'https')))) {
+ $profile->profileurl = $object->id;
+ }
+
+ $profile->bio = self::getActivityObjectBio($object, $hints);
+ $profile->location = self::getActivityObjectLocation($object, $hints);
+ $profile->homepage = self::getActivityObjectHomepage($object, $hints);
+
+ if (!empty($object->geopoint)) {
+ $location = ActivityContext::locationFromPoint($object->geopoint);
+ if (!empty($location)) {
+ $profile->lat = $location->lat;
+ $profile->lon = $location->lon;
+ }
+ }
+
+ // @fixme tags/categories
+ // @todo tags from categories
+
+ if ($profile->id) {
+ common_log(LOG_DEBUG, "Updating OStatus profile $profile->id from remote info $object->id: " . var_export($object, true) . var_export($hints, true));
+ $profile->update($orig);
+ }
+ }
+
+ protected static function updateGroup($group, $object, $hints=array())
+ {
+ $orig = clone($group);
+
+ $group->nickname = self::getActivityObjectNickname($object, $hints);
+ $group->fullname = $object->title;
+
+ if (!empty($object->link)) {
+ $group->mainpage = $object->link;
+ } else if (array_key_exists('profileurl', $hints)) {
+ $group->mainpage = $hints['profileurl'];
+ }
+
+ // @todo tags from categories
+ $group->description = self::getActivityObjectBio($object, $hints);
+ $group->location = self::getActivityObjectLocation($object, $hints);
+ $group->homepage = self::getActivityObjectHomepage($object, $hints);
+
+ if ($group->id) {
+ common_log(LOG_DEBUG, "Updating OStatus group $group->id from remote info $object->id: " . var_export($object, true) . var_export($hints, true));
+ $group->update($orig);
+ }
+ }
+
+ protected static function getActivityObjectHomepage($object, $hints=array())
+ {
+ $homepage = null;
+ $poco = $object->poco;
+
+ if (!empty($poco)) {
+ $url = $poco->getPrimaryURL();
+ if ($url && $url->type == 'homepage') {
+ $homepage = $url->value;
+ }
+ }
+
+ // @todo Try for a another PoCo URL?
+
+ return $homepage;
+ }
+
+ protected static function getActivityObjectLocation($object, $hints=array())
+ {
+ $location = null;
+
+ if (!empty($object->poco) &&
+ isset($object->poco->address->formatted)) {
+ $location = $object->poco->address->formatted;
+ } else if (array_key_exists('location', $hints)) {
+ $location = $hints['location'];
+ }
+
+ if (!empty($location)) {
+ if (mb_strlen($location) > 255) {
+ $location = mb_substr($note, 0, 255 - 3) . ' … ';
+ }
+ }
+
+ // @todo Try to find location some othe way? Via goerss point?
+
+ return $location;
+ }
+
+ protected static function getActivityObjectBio($object, $hints=array())
+ {
+ $bio = null;
+
+ if (!empty($object->poco)) {
+ $note = $object->poco->note;
+ } else if (array_key_exists('bio', $hints)) {
+ $note = $hints['bio'];
+ }
+
+ if (!empty($note)) {
+ if (Profile::bioTooLong($note)) {
+ // XXX: truncate ok?
+ $bio = mb_substr($note, 0, Profile::maxBio() - 3) . ' … ';
+ } else {
+ $bio = $note;
+ }
+ }
+
+ // @todo Try to get bio info some other way?
+
+ return $bio;
+ }
+
+ protected static function getActivityObjectNickname($object, $hints=array())
+ {
+ if ($object->poco) {
+ if (!empty($object->poco->preferredUsername)) {
+ return common_nicknamize($object->poco->preferredUsername);
+ }
+ }
+
+ if (!empty($object->nickname)) {
+ return common_nicknamize($object->nickname);
+ }
+
+ if (array_key_exists('nickname', $hints)) {
+ return $hints['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);
}
public static function ensureWebfinger($addr)
{
+ // First, try the cache
+
+ $uri = self::cacheGet(sprintf('ostatus_profile:webfinger:%s', $addr));
+
+ if ($uri !== false) {
+ if (is_null($uri)) {
+ return null;
+ }
+ $oprofile = Ostatus_profile::staticGet('uri', $uri);
+ if (!empty($oprofile)) {
+ return $oprofile;
+ }
+ }
+
// First, look it up
$oprofile = Ostatus_profile::staticGet('uri', 'acct:'.$addr);
if (!empty($oprofile)) {
+ self::cacheSet(sprintf('ostatus_profile:webfinger:%s', $addr), $oprofile->uri);
return $oprofile;
}
// Now, try some discovery
- $wf = new Webfinger();
+ $disco = new Discovery();
- $result = $wf->lookup($addr);
-
- if (!$result) {
+ try {
+ $result = $disco->lookup($addr);
+ } catch (Exception $e) {
+ self::cacheSet(sprintf('ostatus_profile:webfinger:%s', $addr), null);
return null;
}
foreach ($result->links as $link) {
switch ($link['rel']) {
- case Webfinger::PROFILEPAGE:
+ case Discovery::PROFILEPAGE:
$profileUrl = $link['href'];
break;
- case 'salmon':
+ case Salmon::NS_REPLIES:
$salmonEndpoint = $link['href'];
break;
- case Webfinger::UPDATESFROM:
+ case Discovery::UPDATESFROM:
$feedUrl = $link['href'];
break;
+ case Discovery::HCARD:
+ $hcardUrl = $link['href'];
+ break;
default:
common_log(LOG_NOTICE, "Don't know what to do with rel = '{$link['rel']}'");
break;
}
}
+ $hints = array('webfinger' => $addr,
+ 'profileurl' => $profileUrl,
+ 'feedurl' => $feedUrl,
+ 'salmon' => $salmonEndpoint);
+
+ if (isset($hcardUrl)) {
+ $hcardHints = self::slurpHcard($hcardUrl);
+ // Note: Webfinger > hcard
+ $hints = array_merge($hcardHints, $hints);
+ }
+
// If we got a feed URL, try that
if (isset($feedUrl)) {
try {
- $oprofile = self::ensureProfile($feedUrl);
+ common_log(LOG_INFO, "Discovery on acct:$addr with feed URL $feedUrl");
+ $oprofile = self::ensureProfile($feedUrl, $hints);
+ self::cacheSet(sprintf('ostatus_profile:webfinger:%s', $addr), $oprofile->uri);
return $oprofile;
} catch (Exception $e) {
common_log(LOG_WARNING, "Failed creating profile from feed URL '$feedUrl': " . $e->getMessage());
if (isset($profileUrl)) {
try {
- $oprofile = self::ensureProfile($profileUrl);
+ common_log(LOG_INFO, "Discovery on acct:$addr with profile URL $profileUrl");
+ $oprofile = self::ensureProfile($profileUrl, $hints);
+ self::cacheSet(sprintf('ostatus_profile:webfinger:%s', $addr), $oprofile->uri);
return $oprofile;
} catch (Exception $e) {
common_log(LOG_WARNING, "Failed creating profile from profile URL '$profileUrl': " . $e->getMessage());
$profile->nickname = self::nicknameFromUri($uri);
$profile->created = common_sql_now();
+ if (isset($profileUrl)) {
+ $profile->profileurl = $profileUrl;
+ }
+
$profile_id = $profile->insert();
if (!$profile_id) {
$oprofile->profile_id = $profile_id;
$oprofile->created = common_sql_now();
+ if (isset($feedUrl)) {
+ $profile->feeduri = $feedUrl;
+ }
+
$result = $oprofile->insert();
if (!$result) {
throw new Exception("Couldn't save ostatus_profile for '$addr'");
}
+ self::cacheSet(sprintf('ostatus_profile:webfinger:%s', $addr), $oprofile->uri);
return $oprofile;
}
return null;
}
+
+ function saveHTMLFile($title, $rendered)
+ {
+ $final = sprintf("<!DOCTYPE html>\n<html><head><title>%s</title></head>".
+ '<body><div>%s</div></body></html>',
+ htmlspecialchars($title),
+ $rendered);
+
+ $filename = File::filename($this->localProfile(),
+ 'ostatus', // ignored?
+ 'text/html');
+
+ $filepath = File::path($filename);
+
+ file_put_contents($filepath, $final);
+
+ $file = new File;
+
+ $file->filename = $filename;
+ $file->url = File::url($filename);
+ $file->size = filesize($filepath);
+ $file->date = time();
+ $file->mimetype = 'text/html';
+
+ $file_id = $file->insert();
+
+ if ($file_id === false) {
+ common_log_db_error($file, "INSERT", __FILE__);
+ throw new ServerException(_('Could not store HTML content of long post as file.'));
+ }
+
+ return $file;
+ }
+
+ protected static function slurpHcard($url)
+ {
+ set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/plugins/OStatus/extlib/hkit/');
+ require_once('hkit.class.php');
+
+ $h = new hKit;
+
+ // Google Buzz hcards need to be tidied. Probably others too.
+
+ $h->tidy_mode = 'proxy'; // 'proxy', 'exec', 'php' or 'none'
+
+ // Get by URL
+ $hcards = $h->getByURL('hcard', $url);
+
+ if (empty($hcards)) {
+ return array();
+ }
+
+ // @fixme more intelligent guess on multi-hcard pages
+ $hcard = $hcards[0];
+
+ $hints = array();
+
+ $hints['profileurl'] = $url;
+
+ if (array_key_exists('nickname', $hcard)) {
+ $hints['nickname'] = $hcard['nickname'];
+ }
+
+ if (array_key_exists('fn', $hcard)) {
+ $hints['fullname'] = $hcard['fn'];
+ } else if (array_key_exists('n', $hcard)) {
+ $hints['fullname'] = implode(' ', $hcard['n']);
+ }
+
+ if (array_key_exists('photo', $hcard)) {
+ $hints['avatar'] = $hcard['photo'];
+ }
+
+ if (array_key_exists('note', $hcard)) {
+ $hints['bio'] = $hcard['note'];
+ }
+
+ if (array_key_exists('adr', $hcard)) {
+ if (is_string($hcard['adr'])) {
+ $hints['location'] = $hcard['adr'];
+ } else if (is_array($hcard['adr'])) {
+ $hints['location'] = implode(' ', $hcard['adr']);
+ }
+ }
+
+ if (array_key_exists('url', $hcard)) {
+ if (is_string($hcard['url'])) {
+ $hints['homepage'] = $hcard['url'];
+ } else if (is_array($hcard['adr'])) {
+ // HACK get the last one; that's how our hcards look
+ $hints['homepage'] = $hcard['url'][count($hcard['url'])-1];
+ }
+ }
+
+ return $hints;
+ }
}
projects / quix0rs-gnu-social.git / blobdiff