return false;
case 'TwitterOAuthClient':
case 'TwitterQueueHandler':
+ case 'TwitterImport':
+ case 'JsonStreamReader':
+ case 'TwitterStreamReader':
include_once $dir . '/' . strtolower($cls) . '.php';
return false;
+ case 'TwitterSiteStream':
+ case 'TwitterUserStream':
+ include_once $dir . '/twitterstreamreader.php';
+ return false;
case 'Notice_to_status':
case 'Twitter_synch_status':
include_once $dir . '/' . $cls . '.php';
function onEndInitializeQueueManager($manager)
{
if (self::hasKeys()) {
+ // Outgoing notices -> twitter
$manager->connect('twitter', 'TwitterQueueHandler');
+
+ // Incoming statuses <- twitter
+ $manager->connect('tweetin', 'TweetInQueueHandler');
+
+ // Control messages from our web interface to the import daemon
+ $manager->connect('tweetctl', 'TweetCtlQueueHandler', 'twitter');
}
return true;
}
--- /dev/null
+#!/usr/bin/env php
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008-2010, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/../../..'));
+
+$shortoptions = 'fi::a';
+$longoptions = array('id::', 'foreground', 'all');
+
+$helptext = <<<END_OF_XMPP_HELP
+Daemon script for receiving new notices from Twitter users.
+
+ -i --id Identity (default none)
+ -a --all Handle Twitter for all local sites
+ (requires Stomp queue handler, status_network setup)
+ -f --foreground Stay in the foreground (default background)
+
+END_OF_XMPP_HELP;
+
+require_once INSTALLDIR.'/scripts/commandline.inc';
+
+require_once INSTALLDIR . '/lib/jabber.php';
+
+class TwitterDaemon extends SpawningDaemon
+{
+ protected $allsites = false;
+
+ function __construct($id=null, $daemonize=true, $threads=1, $allsites=false)
+ {
+ if ($threads != 1) {
+ // This should never happen. :)
+ throw new Exception("TwitterDaemon must run single-threaded");
+ }
+ parent::__construct($id, $daemonize, $threads);
+ $this->allsites = $allsites;
+ }
+
+ function runThread()
+ {
+ common_log(LOG_INFO, 'Waiting to listen to Twitter and queues');
+
+ $master = new TwitterMaster($this->get_id(), $this->processManager());
+ $master->init($this->allsites);
+ $master->service();
+
+ common_log(LOG_INFO, 'terminating normally');
+
+ return $master->respawn ? self::EXIT_RESTART : self::EXIT_SHUTDOWN;
+ }
+
+}
+
+class TwitterMaster extends IoMaster
+{
+ protected $processManager;
+
+ function __construct($id, $processManager)
+ {
+ parent::__construct($id);
+ $this->processManager = $processManager;
+ }
+
+ /**
+ * Initialize IoManagers for the currently configured site
+ * which are appropriate to this instance.
+ */
+ function initManagers()
+ {
+ $qm = QueueManager::get();
+ $qm->setActiveGroup('twitter');
+ $this->instantiate($qm);
+ $this->instantiate(new TwitterManager());
+ $this->instantiate($this->processManager);
+ }
+}
+
+
+class TwitterManager extends IoManager
+{
+ // Recommended resource limits from http://dev.twitter.com/pages/site_streams
+ const MAX_STREAMS = 1000;
+ const USERS_PER_STREAM = 100;
+ const STREAMS_PER_SECOND = 20;
+
+ protected $streams;
+ protected $users;
+
+ /**
+ * Pull the site's active Twitter-importing users and start spawning
+ * some data streams for them!
+ *
+ * @fixme check their last-id and check whether we'll need to do a manual pull.
+ * @fixme abstract out the fetching so we can work over multiple sites.
+ */
+ protected function initStreams()
+ {
+ common_log(LOG_INFO, 'init...');
+ // Pull Twitter user IDs for all users we want to pull data for
+ $flink = new Foreign_link();
+ $flink->service = TWITTER_SERVICE;
+ // @fixme probably should do the bitfield check in a whereAdd but it's ugly :D
+ $flink->find();
+
+ $userIds = array();
+ while ($flink->fetch()) {
+ if (($flink->noticesync & FOREIGN_NOTICE_RECV) ==
+ FOREIGN_NOTICE_RECV) {
+ $userIds[] = $flink->foreign_id;
+
+ if (count($userIds) >= self::USERS_PER_STREAM) {
+ $this->spawnStream($userIds);
+ $userIds = array();
+ }
+ }
+ }
+
+ if (count($userIds)) {
+ $this->spawnStream($userIds);
+ }
+ }
+
+ /**
+ * Prepare a Site Stream connection for the given chunk of users.
+ * The actual connection will be opened later.
+ *
+ * @param $userIds array of Twitter-side user IDs
+ */
+ protected function spawnStream($userIds)
+ {
+ $stream = $this->initSiteStream();
+ $stream->followUsers($userIds);
+
+ // Slip the stream reader into our list of active streams.
+ // We'll manage its actual connection on the next go-around.
+ $this->streams[] = $stream;
+
+ // Record the user->stream mappings; this makes it easier for us to know
+ // later if we need to kill something.
+ foreach ($userIds as $id) {
+ $this->users[$id] = $stream;
+ }
+ }
+
+ /**
+ * Initialize a generic site streams connection object.
+ * All our connections will look like this, then we'll add users to them.
+ *
+ * @return TwitterStreamReader
+ */
+ protected function initSiteStream()
+ {
+ $auth = $this->siteStreamAuth();
+ $stream = new TwitterSiteStream($auth);
+
+ // Add our event handler callbacks. Whee!
+ $this->setupEvents($stream);
+ return $stream;
+ }
+
+ /**
+ * Fetch the Twitter OAuth credentials to use to connect to the Site Streams API.
+ *
+ * This will use the locally-stored credentials for the applictation's owner account
+ * from the site configuration. These should be configured through the administration
+ * panels or manually in the config file.
+ *
+ * Will throw an exception if no credentials can be found -- but beware that invalid
+ * credentials won't cause breakage until later.
+ *
+ * @return TwitterOAuthClient
+ */
+ protected function siteStreamAuth()
+ {
+ $token = common_config('twitter', 'stream_token');
+ $secret = common_config('twitter', 'stream_secret');
+ if (empty($token) || empty($secret)) {
+ throw new ServerException('Twitter site streams have not been correctly configured. Configure the app owner account via the admin panel.');
+ }
+ return new TwitterOAuthClient($token, $secret);
+ }
+
+ /**
+ * Collect the sockets for all active connections for i/o monitoring.
+ *
+ * @return array of resources
+ */
+ public function getSockets()
+ {
+ $sockets = array();
+ foreach ($this->streams as $stream) {
+ foreach ($stream->getSockets() as $socket) {
+ $sockets[] = $socket;
+ }
+ }
+ return $sockets;
+ }
+
+ /**
+ * We're ready to process input from one of our data sources! Woooooo!
+ * @fixme is there an easier way to map from socket back to owning module? :(
+ *
+ * @param resource $socket
+ * @return boolean success
+ */
+ public function handleInput($socket)
+ {
+ foreach ($this->streams as $stream) {
+ foreach ($stream->getSockets() as $aSocket) {
+ if ($socket === $aSocket) {
+ $stream->handleInput($socket);
+ }
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Start the i/o system up! Prepare our connections and start opening them.
+ *
+ * @fixme do some rate-limiting on the stream setup
+ * @fixme do some sensible backoff on failure etc
+ */
+ public function start()
+ {
+ $this->initStreams();
+ foreach ($this->streams as $stream) {
+ $stream->connect();
+ }
+ return true;
+ }
+
+ /**
+ * Close down our connections when the daemon wraps up for business.
+ */
+ public function finish()
+ {
+ foreach ($this->streams as $index => $stream) {
+ $stream->close();
+ unset($this->streams[$index]);
+ }
+ return true;
+ }
+
+ public static function get()
+ {
+ throw new Exception('not a singleton');
+ }
+
+ /**
+ * Set up event handlers on the streaming interface.
+ *
+ * @fixme add more event types as we add handling for them
+ */
+ protected function setupEvents(TwitterStreamReader $stream)
+ {
+ $handlers = array(
+ 'status',
+ );
+ foreach ($handlers as $event) {
+ $stream->hookEvent($event, array($this, 'onTwitter' . ucfirst($event)));
+ }
+ }
+
+ /**
+ * Event callback notifying that a user has a new message in their home timeline.
+ * We store the incoming message into the queues for processing, keeping our own
+ * daemon running as shiny-fast as possible.
+ *
+ * @param object $status JSON data: Twitter status update
+ * @fixme in all-sites mode we may need to route queue items into another site's
+ * destination queues, or multiple sites.
+ */
+ protected function onTwitterStatus($status, $context)
+ {
+ $data = array(
+ 'status' => $status,
+ 'for_user' => $context->for_user,
+ );
+ $qm = QueueManager::get();
+ $qm->enqueue($data, 'tweetin');
+ }
+}
+
+
+if (have_option('i', 'id')) {
+ $id = get_option_value('i', 'id');
+} else if (count($args) > 0) {
+ $id = $args[0];
+} else {
+ $id = null;
+}
+
+$foreground = have_option('f', 'foreground');
+$all = have_option('a') || have_option('--all');
+
+$daemon = new TwitterDaemon($id, !$foreground, 1, $all);
+
+$daemon->runOnce();
common_debug(LOG_INFO, $this->name() . ' - Retrieved ' . sizeof($timeline) . ' statuses from Twitter.');
+ $importer = new TwitterImport();
+
// Reverse to preserve order
foreach (array_reverse($timeline) as $status) {
- // Hacktastic: filter out stuff coming from this StatusNet
- $source = mb_strtolower(common_config('integration', 'source'));
-
- if (preg_match("/$source/", mb_strtolower($status->source))) {
- common_debug($this->name() . ' - Skipping import of status ' .
- $status->id . ' with source ' . $source);
- continue;
- }
-
- // Don't save it if the user is protected
- // FIXME: save it but treat it as private
- if ($status->user->protected) {
- continue;
- }
-
- $notice = $this->saveStatus($status);
+ $notice = $importer->importStatus($status);
if (!empty($notice)) {
Inbox::insertNotice($flink->user_id, $notice->id);
$flink->last_noticesync = common_sql_now();
$flink->update();
}
-
- function saveStatus($status)
- {
- $profile = $this->ensureProfile($status->user);
-
- if (empty($profile)) {
- common_log(LOG_ERR, $this->name() .
- ' - Problem saving notice. No associated Profile.');
- return null;
- }
-
- $statusUri = $this->makeStatusURI($status->user->screen_name, $status->id);
-
- // check to see if we've already imported the status
- $n2s = Notice_to_status::staticGet('status_id', $status->id);
-
- if (!empty($n2s)) {
- common_log(
- LOG_INFO,
- $this->name() .
- " - Ignoring duplicate import: {$status->id}"
- );
- return Notice::staticGet('id', $n2s->notice_id);
- }
-
- // If it's a retweet, save it as a repeat!
- if (!empty($status->retweeted_status)) {
- common_log(LOG_INFO, "Status {$status->id} is a retweet of {$status->retweeted_status->id}.");
- $original = $this->saveStatus($status->retweeted_status);
- if (empty($original)) {
- return null;
- } else {
- $author = $original->getProfile();
- // TRANS: Message used to repeat a notice. RT is the abbreviation of 'retweet'.
- // TRANS: %1$s is the repeated user's name, %2$s is the repeated notice.
- $content = sprintf(_m('RT @%1$s %2$s'),
- $author->nickname,
- $original->content);
-
- if (Notice::contentTooLong($content)) {
- $contentlimit = Notice::maxContent();
- $content = mb_substr($content, 0, $contentlimit - 4) . ' ...';
- }
-
- $repeat = Notice::saveNew($profile->id,
- $content,
- 'twitter',
- array('repeat_of' => $original->id,
- 'uri' => $statusUri,
- 'is_local' => Notice::GATEWAY));
- common_log(LOG_INFO, "Saved {$repeat->id} as a repeat of {$original->id}");
- Notice_to_status::saveNew($repeat->id, $status->id);
- return $repeat;
- }
- }
-
- $notice = new Notice();
-
- $notice->profile_id = $profile->id;
- $notice->uri = $statusUri;
- $notice->url = $statusUri;
- $notice->created = strftime(
- '%Y-%m-%d %H:%M:%S',
- strtotime($status->created_at)
- );
-
- $notice->source = 'twitter';
-
- $notice->reply_to = null;
-
- if (!empty($status->in_reply_to_status_id)) {
- common_log(LOG_INFO, "Status {$status->id} is a reply to status {$status->in_reply_to_status_id}");
- $n2s = Notice_to_status::staticGet('status_id', $status->in_reply_to_status_id);
- if (empty($n2s)) {
- common_log(LOG_INFO, "Couldn't find local notice for status {$status->in_reply_to_status_id}");
- } else {
- $reply = Notice::staticGet('id', $n2s->notice_id);
- if (empty($reply)) {
- common_log(LOG_INFO, "Couldn't find local notice for status {$status->in_reply_to_status_id}");
- } else {
- common_log(LOG_INFO, "Found local notice {$reply->id} for status {$status->in_reply_to_status_id}");
- $notice->reply_to = $reply->id;
- $notice->conversation = $reply->conversation;
- }
- }
- }
-
- if (empty($notice->conversation)) {
- $conv = Conversation::create();
- $notice->conversation = $conv->id;
- common_log(LOG_INFO, "No known conversation for status {$status->id} so making a new one {$conv->id}.");
- }
-
- $notice->is_local = Notice::GATEWAY;
-
- $notice->content = html_entity_decode($status->text, ENT_QUOTES, 'UTF-8');
- $notice->rendered = $this->linkify($status);
-
- if (Event::handle('StartNoticeSave', array(&$notice))) {
-
- $id = $notice->insert();
-
- if (!$id) {
- common_log_db_error($notice, 'INSERT', __FILE__);
- common_log(LOG_ERR, $this->name() .
- ' - Problem saving notice.');
- }
-
- Event::handle('EndNoticeSave', array($notice));
- }
-
- Notice_to_status::saveNew($notice->id, $status->id);
-
- $this->saveStatusMentions($notice, $status);
-
- $notice->blowOnInsert();
-
- return $notice;
- }
-
- /**
- * Make an URI for a status.
- *
- * @param object $status status object
- *
- * @return string URI
- */
- function makeStatusURI($username, $id)
- {
- return 'http://twitter.com/'
- . $username
- . '/status/'
- . $id;
- }
-
- /**
- * Look up a Profile by profileurl field. Profile::staticGet() was
- * not working consistently.
- *
- * @param string $nickname local nickname of the Twitter user
- * @param string $profileurl the profile url
- *
- * @return mixed value the first Profile with that url, or null
- */
- function getProfileByUrl($nickname, $profileurl)
- {
- $profile = new Profile();
- $profile->nickname = $nickname;
- $profile->profileurl = $profileurl;
- $profile->limit(1);
-
- if ($profile->find()) {
- $profile->fetch();
- return $profile;
- }
-
- return null;
- }
-
- /**
- * Check to see if this Twitter status has already been imported
- *
- * @param Profile $profile Twitter user's local profile
- * @param string $statusUri URI of the status on Twitter
- *
- * @return mixed value a matching Notice or null
- */
- function checkDupe($profile, $statusUri)
- {
- $notice = new Notice();
- $notice->uri = $statusUri;
- $notice->profile_id = $profile->id;
- $notice->limit(1);
-
- if ($notice->find()) {
- $notice->fetch();
- return $notice;
- }
-
- return null;
- }
-
- function ensureProfile($user)
- {
- // check to see if there's already a profile for this user
- $profileurl = 'http://twitter.com/' . $user->screen_name;
- $profile = $this->getProfileByUrl($user->screen_name, $profileurl);
-
- if (!empty($profile)) {
- common_debug($this->name() .
- " - Profile for $profile->nickname found.");
-
- // Check to see if the user's Avatar has changed
-
- $this->checkAvatar($user, $profile);
- return $profile;
-
- } else {
- common_debug($this->name() . ' - Adding profile and remote profile ' .
- "for Twitter user: $profileurl.");
-
- $profile = new Profile();
- $profile->query("BEGIN");
-
- $profile->nickname = $user->screen_name;
- $profile->fullname = $user->name;
- $profile->homepage = $user->url;
- $profile->bio = $user->description;
- $profile->location = $user->location;
- $profile->profileurl = $profileurl;
- $profile->created = common_sql_now();
-
- try {
- $id = $profile->insert();
- } catch(Exception $e) {
- common_log(LOG_WARNING, $this->name . ' Couldn\'t insert profile - ' . $e->getMessage());
- }
-
- if (empty($id)) {
- common_log_db_error($profile, 'INSERT', __FILE__);
- $profile->query("ROLLBACK");
- return false;
- }
-
- // check for remote profile
-
- $remote_pro = Remote_profile::staticGet('uri', $profileurl);
-
- if (empty($remote_pro)) {
- $remote_pro = new Remote_profile();
-
- $remote_pro->id = $id;
- $remote_pro->uri = $profileurl;
- $remote_pro->created = common_sql_now();
-
- try {
- $rid = $remote_pro->insert();
- } catch (Exception $e) {
- common_log(LOG_WARNING, $this->name() . ' Couldn\'t save remote profile - ' . $e->getMessage());
- }
-
- if (empty($rid)) {
- common_log_db_error($profile, 'INSERT', __FILE__);
- $profile->query("ROLLBACK");
- return false;
- }
- }
-
- $profile->query("COMMIT");
-
- $this->saveAvatars($user, $id);
-
- return $profile;
- }
- }
-
- function checkAvatar($twitter_user, $profile)
- {
- global $config;
-
- $path_parts = pathinfo($twitter_user->profile_image_url);
-
- $newname = 'Twitter_' . $twitter_user->id . '_' .
- $path_parts['basename'];
-
- $oldname = $profile->getAvatar(48)->filename;
-
- if ($newname != $oldname) {
- common_debug($this->name() . ' - Avatar for Twitter user ' .
- "$profile->nickname has changed.");
- common_debug($this->name() . " - old: $oldname new: $newname");
-
- $this->updateAvatars($twitter_user, $profile);
- }
-
- if ($this->missingAvatarFile($profile)) {
- common_debug($this->name() . ' - Twitter user ' .
- $profile->nickname .
- ' is missing one or more local avatars.');
- common_debug($this->name() ." - old: $oldname new: $newname");
-
- $this->updateAvatars($twitter_user, $profile);
- }
- }
-
- function updateAvatars($twitter_user, $profile) {
-
- global $config;
-
- $path_parts = pathinfo($twitter_user->profile_image_url);
-
- $img_root = substr($path_parts['basename'], 0, -11);
- $ext = $path_parts['extension'];
- $mediatype = $this->getMediatype($ext);
-
- foreach (array('mini', 'normal', 'bigger') as $size) {
- $url = $path_parts['dirname'] . '/' .
- $img_root . '_' . $size . ".$ext";
- $filename = 'Twitter_' . $twitter_user->id . '_' .
- $img_root . "_$size.$ext";
-
- $this->updateAvatar($profile->id, $size, $mediatype, $filename);
- $this->fetchAvatar($url, $filename);
- }
- }
-
- function missingAvatarFile($profile) {
- foreach (array(24, 48, 73) as $size) {
- $filename = $profile->getAvatar($size)->filename;
- $avatarpath = Avatar::path($filename);
- if (file_exists($avatarpath) == FALSE) {
- return true;
- }
- }
- return false;
- }
-
- function getMediatype($ext)
- {
- $mediatype = null;
-
- switch (strtolower($ext)) {
- case 'jpg':
- $mediatype = 'image/jpg';
- break;
- case 'gif':
- $mediatype = 'image/gif';
- break;
- default:
- $mediatype = 'image/png';
- }
-
- return $mediatype;
- }
-
- function saveAvatars($user, $id)
- {
- global $config;
-
- $path_parts = pathinfo($user->profile_image_url);
- $ext = $path_parts['extension'];
- $end = strlen('_normal' . $ext);
- $img_root = substr($path_parts['basename'], 0, -($end+1));
- $mediatype = $this->getMediatype($ext);
-
- foreach (array('mini', 'normal', 'bigger') as $size) {
- $url = $path_parts['dirname'] . '/' .
- $img_root . '_' . $size . ".$ext";
- $filename = 'Twitter_' . $user->id . '_' .
- $img_root . "_$size.$ext";
-
- if ($this->fetchAvatar($url, $filename)) {
- $this->newAvatar($id, $size, $mediatype, $filename);
- } else {
- common_log(LOG_WARNING, $id() .
- " - Problem fetching Avatar: $url");
- }
- }
- }
-
- function updateAvatar($profile_id, $size, $mediatype, $filename) {
-
- common_debug($this->name() . " - Updating avatar: $size");
-
- $profile = Profile::staticGet($profile_id);
-
- if (empty($profile)) {
- common_debug($this->name() . " - Couldn't get profile: $profile_id!");
- return;
- }
-
- $sizes = array('mini' => 24, 'normal' => 48, 'bigger' => 73);
- $avatar = $profile->getAvatar($sizes[$size]);
-
- // Delete the avatar, if present
- if ($avatar) {
- $avatar->delete();
- }
-
- $this->newAvatar($profile->id, $size, $mediatype, $filename);
- }
-
- function newAvatar($profile_id, $size, $mediatype, $filename)
- {
- global $config;
-
- $avatar = new Avatar();
- $avatar->profile_id = $profile_id;
-
- switch($size) {
- case 'mini':
- $avatar->width = 24;
- $avatar->height = 24;
- break;
- case 'normal':
- $avatar->width = 48;
- $avatar->height = 48;
- break;
- default:
- // Note: Twitter's big avatars are a different size than
- // StatusNet's (StatusNet's = 96)
- $avatar->width = 73;
- $avatar->height = 73;
- }
-
- $avatar->original = 0; // we don't have the original
- $avatar->mediatype = $mediatype;
- $avatar->filename = $filename;
- $avatar->url = Avatar::url($filename);
-
- $avatar->created = common_sql_now();
-
- try {
- $id = $avatar->insert();
- } catch (Exception $e) {
- common_log(LOG_WARNING, $this->name() . ' Couldn\'t insert avatar - ' . $e->getMessage());
- }
-
- if (empty($id)) {
- common_log_db_error($avatar, 'INSERT', __FILE__);
- return null;
- }
-
- common_debug($this->name() .
- " - Saved new $size avatar for $profile_id.");
-
- return $id;
- }
-
- /**
- * Fetch a remote avatar image and save to local storage.
- *
- * @param string $url avatar source URL
- * @param string $filename bare local filename for download
- * @return bool true on success, false on failure
- */
- function fetchAvatar($url, $filename)
- {
- common_debug($this->name() . " - Fetching Twitter avatar: $url");
-
- $request = HTTPClient::start();
- $response = $request->get($url);
- if ($response->isOk()) {
- $avatarfile = Avatar::path($filename);
- $ok = file_put_contents($avatarfile, $response->getBody());
- if (!$ok) {
- common_log(LOG_WARNING, $this->name() .
- " - Couldn't open file $filename");
- return false;
- }
- } else {
- return false;
- }
-
- return true;
- }
-
- const URL = 1;
- const HASHTAG = 2;
- const MENTION = 3;
-
- function linkify($status)
- {
- $text = $status->text;
-
- if (empty($status->entities)) {
- common_log(LOG_WARNING, "No entities data for {$status->id}; trying to fake up links ourselves.");
- $text = common_replace_urls_callback($text, 'common_linkify');
- $text = preg_replace('/(^|\"\;|\'|\(|\[|\{|\s+)#([\pL\pN_\-\.]{1,64})/e', "'\\1#'.TwitterStatusFetcher::tagLink('\\2')", $text);
- $text = preg_replace('/(^|\s+)@([a-z0-9A-Z_]{1,64})/e', "'\\1@'.TwitterStatusFetcher::atLink('\\2')", $text);
- return $text;
- }
-
- // Move all the entities into order so we can
- // replace them in reverse order and thus
- // not mess up their indices
-
- $toReplace = array();
-
- if (!empty($status->entities->urls)) {
- foreach ($status->entities->urls as $url) {
- $toReplace[$url->indices[0]] = array(self::URL, $url);
- }
- }
-
- if (!empty($status->entities->hashtags)) {
- foreach ($status->entities->hashtags as $hashtag) {
- $toReplace[$hashtag->indices[0]] = array(self::HASHTAG, $hashtag);
- }
- }
-
- if (!empty($status->entities->user_mentions)) {
- foreach ($status->entities->user_mentions as $mention) {
- $toReplace[$mention->indices[0]] = array(self::MENTION, $mention);
- }
- }
-
- // sort in reverse order by key
-
- krsort($toReplace);
-
- foreach ($toReplace as $part) {
- list($type, $object) = $part;
- switch($type) {
- case self::URL:
- $linkText = $this->makeUrlLink($object);
- break;
- case self::HASHTAG:
- $linkText = $this->makeHashtagLink($object);
- break;
- case self::MENTION:
- $linkText = $this->makeMentionLink($object);
- break;
- default:
- continue;
- }
- $text = mb_substr($text, 0, $object->indices[0]) . $linkText . mb_substr($text, $object->indices[1]);
- }
- return $text;
- }
-
- function makeUrlLink($object)
- {
- return "<a href='{$object->url}' class='extlink'>{$object->url}</a>";
- }
-
- function makeHashtagLink($object)
- {
- return "#" . self::tagLink($object->text);
- }
-
- function makeMentionLink($object)
- {
- return "@".self::atLink($object->screen_name, $object->name);
- }
-
- static function tagLink($tag)
- {
- return "<a href='https://twitter.com/search?q=%23{$tag}' class='hashtag'>{$tag}</a>";
- }
-
- static function atLink($screenName, $fullName=null)
- {
- if (!empty($fullName)) {
- return "<a href='http://twitter.com/{$screenName}' title='{$fullName}'>{$screenName}</a>";
- } else {
- return "<a href='http://twitter.com/{$screenName}'>{$screenName}</a>";
- }
- }
-
- function saveStatusMentions($notice, $status)
- {
- $mentions = array();
-
- if (empty($status->entities) || empty($status->entities->user_mentions)) {
- return;
- }
-
- foreach ($status->entities->user_mentions as $mention) {
- $flink = Foreign_link::getByForeignID($mention->id, TWITTER_SERVICE);
- if (!empty($flink)) {
- $user = User::staticGet('id', $flink->user_id);
- if (!empty($user)) {
- $reply = new Reply();
- $reply->notice_id = $notice->id;
- $reply->profile_id = $user->id;
- common_log(LOG_INFO, __METHOD__ . ": saving reply: notice {$notice->id} to profile {$user->id}");
- $id = $reply->insert();
- }
- }
- }
- }
}
$id = null;
--- /dev/null
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Plugin
+ * @package StatusNet
+ * @author Brion Vibber <brion@status.net>
+ * @copyright 2010 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+class OAuthData
+{
+ public $consumer_key, $consumer_secret, $token, $token_secret;
+}
+
+/**
+ *
+ */
+abstract class JsonStreamReader
+{
+ const CRLF = "\r\n";
+
+ public $id;
+ protected $socket = null;
+ protected $state = 'init'; // 'init', 'connecting', 'waiting', 'headers', 'active'
+
+ public function __construct()
+ {
+ $this->id = get_class($this) . '.' . substr(md5(mt_rand()), 0, 8);
+ }
+
+ /**
+ * Starts asynchronous connect operation...
+ *
+ * @fixme Can we do the open-socket fully async to? (need write select infrastructure)
+ *
+ * @param string $url
+ */
+ public function connect($url)
+ {
+ common_log(LOG_DEBUG, "$this->id opening connection to $url");
+
+ $scheme = parse_url($url, PHP_URL_SCHEME);
+ if ($scheme == 'http') {
+ $rawScheme = 'tcp';
+ } else if ($scheme == 'https') {
+ $rawScheme = 'ssl';
+ } else {
+ throw new ServerException('Invalid URL scheme for HTTP stream reader');
+ }
+
+ $host = parse_url($url, PHP_URL_HOST);
+ $port = parse_url($url, PHP_URL_PORT);
+ if (!$port) {
+ if ($scheme == 'https') {
+ $port = 443;
+ } else {
+ $port = 80;
+ }
+ }
+
+ $path = parse_url($url, PHP_URL_PATH);
+ $query = parse_url($url, PHP_URL_QUERY);
+ if ($query) {
+ $path .= '?' . $query;
+ }
+
+ $errno = $errstr = null;
+ $timeout = 5;
+ //$flags = STREAM_CLIENT_CONNECT | STREAM_CLIENT_ASYNC_CONNECT;
+ $flags = STREAM_CLIENT_CONNECT;
+ // @fixme add SSL params
+ $this->socket = stream_socket_client("$rawScheme://$host:$port", $errno, $errstr, $timeout, $flags);
+
+ $this->send($this->httpOpen($host, $path));
+
+ stream_set_blocking($this->socket, false);
+ $this->state = 'waiting';
+ }
+
+ /**
+ * Send some fun data off to the server.
+ *
+ * @param string $buffer
+ */
+ function send($buffer)
+ {
+ fwrite($this->socket, $buffer);
+ }
+
+ /**
+ * Read next packet of data from the socket.
+ *
+ * @return string
+ */
+ function read()
+ {
+ $buffer = fread($this->socket, 65536);
+ return $buffer;
+ }
+
+ /**
+ * Build HTTP request headers.
+ *
+ * @param string $host
+ * @param string $path
+ * @return string
+ */
+ protected function httpOpen($host, $path)
+ {
+ $lines = array(
+ "GET $path HTTP/1.1",
+ "Host: $host",
+ "User-Agent: StatusNet/" . STATUSNET_VERSION . " (TwitterBridgePlugin)",
+ "Connection: close",
+ "",
+ ""
+ );
+ return implode(self::CRLF, $lines);
+ }
+
+ /**
+ * Close the current connection, if open.
+ */
+ public function close()
+ {
+ if ($this->isConnected()) {
+ common_log(LOG_DEBUG, "$this->id closing connection.");
+ fclose($this->socket);
+ $this->socket = null;
+ }
+ }
+
+ /**
+ * Are we currently connected?
+ *
+ * @return boolean
+ */
+ public function isConnected()
+ {
+ return $this->socket !== null;
+ }
+
+ /**
+ * Send any sockets we're listening on to the IO manager
+ * to wait for input.
+ *
+ * @return array of resources
+ */
+ public function getSockets()
+ {
+ if ($this->isConnected()) {
+ return array($this->socket);
+ }
+ return array();
+ }
+
+ /**
+ * Take a chunk of input over the horn and go go go! :D
+ *
+ * @param string $buffer
+ */
+ public function handleInput($socket)
+ {
+ if ($this->socket !== $socket) {
+ throw new Exception('Got input from unexpected socket!');
+ }
+
+ try {
+ $buffer = $this->read();
+ $lines = explode(self::CRLF, $buffer);
+ foreach ($lines as $line) {
+ $this->handleLine($line);
+ }
+ } catch (Exception $e) {
+ common_log(LOG_ERR, "$this->id aborting connection due to error: " . $e->getMessage());
+ fclose($this->socket);
+ throw $e;
+ }
+ }
+
+ protected function handleLine($line)
+ {
+ switch ($this->state)
+ {
+ case 'waiting':
+ $this->handleLineWaiting($line);
+ break;
+ case 'headers':
+ $this->handleLineHeaders($line);
+ break;
+ case 'active':
+ $this->handleLineActive($line);
+ break;
+ default:
+ throw new Exception('Invalid state in handleLine: ' . $this->state);
+ }
+ }
+
+ /**
+ *
+ * @param <type> $line
+ */
+ protected function handleLineWaiting($line)
+ {
+ $bits = explode(' ', $line, 3);
+ if (count($bits) != 3) {
+ throw new Exception("Invalid HTTP response line: $line");
+ }
+
+ list($http, $status, $text) = $bits;
+ if (substr($http, 0, 5) != 'HTTP/') {
+ throw new Exception("Invalid HTTP response line chunk '$http': $line");
+ }
+ if ($status != '200') {
+ throw new Exception("Bad HTTP response code $status: $line");
+ }
+ common_log(LOG_DEBUG, "$this->id $line");
+ $this->state = 'headers';
+ }
+
+ protected function handleLineHeaders($line)
+ {
+ if ($line == '') {
+ $this->state = 'active';
+ common_log(LOG_DEBUG, "$this->id connection is active!");
+ } else {
+ common_log(LOG_DEBUG, "$this->id read HTTP header: $line");
+ $this->responseHeaders[] = $line;
+ }
+ }
+
+ protected function handleLineActive($line)
+ {
+ if ($line == "") {
+ // Server sends empty lines as keepalive.
+ return;
+ }
+ $data = json_decode($line);
+ if ($data) {
+ $this->handleJson($data);
+ } else {
+ common_log(LOG_ERR, "$this->id received bogus JSON data: " . var_export($line, true));
+ }
+ }
+
+ abstract protected function handleJson(stdClass $data);
+}
--- /dev/null
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Plugin
+ * @package StatusNet
+ * @author Brion Vibber <brion@status.net>
+ * @copyright 2010 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/../../..'));
+
+$shortoptions = 'n:';
+$longoptions = array('nick=','import','all');
+
+$helptext = <<<ENDOFHELP
+USAGE: streamtest.php -n <username>
+
+ -n --nick=<username> Local user whose Twitter timeline to watch
+ --import Experimental: run incoming messages through import
+ --all Experimental: run multiuser; requires nick be the app owner
+
+Attempts a User Stream connection to Twitter as the given user, dumping
+data as it comes.
+
+ENDOFHELP;
+
+require_once INSTALLDIR.'/scripts/commandline.inc';
+require_once dirname(dirname(__FILE__)) . '/jsonstreamreader.php';
+require_once dirname(dirname(__FILE__)) . '/twitterstreamreader.php';
+
+if (have_option('n')) {
+ $nickname = get_option_value('n');
+} else if (have_option('nick')) {
+ $nickname = get_option_value('nickname');
+} else {
+ show_help($helptext);
+ exit(0);
+}
+
+/**
+ *
+ * @param User $user
+ * @return TwitterOAuthClient
+ */
+function twitterAuthForUser(User $user)
+{
+ $flink = Foreign_link::getByUserID($user->id,
+ TWITTER_SERVICE);
+ if (!$flink) {
+ throw new ServerException("No Twitter config for this user.");
+ }
+
+ $token = TwitterOAuthClient::unpackToken($flink->credentials);
+ if (!$token) {
+ throw new ServerException("No Twitter OAuth credentials for this user.");
+ }
+
+ return new TwitterOAuthClient($token->key, $token->secret);
+}
+
+function homeStreamForUser(User $user)
+{
+ $auth = twitterAuthForUser($user);
+ return new TwitterUserStream($auth);
+}
+
+function siteStreamForOwner(User $user)
+{
+ // The user we auth as must be the owner of the application.
+ $auth = twitterAuthForUser($user);
+ $stream = new TwitterSiteStream($auth);
+
+ // Pull Twitter user IDs for all users we want to pull data for
+ $userIds = array();
+
+ $flink = new Foreign_link();
+ $flink->service = TWITTER_SERVICE;
+ $flink->find();
+
+ while ($flink->fetch()) {
+ if (($flink->noticesync & FOREIGN_NOTICE_RECV) ==
+ FOREIGN_NOTICE_RECV) {
+ $userIds[] = $flink->foreign_id;
+ }
+ }
+
+ $stream->followUsers($userIds);
+ return $stream;
+}
+
+
+$user = User::staticGet('nickname', $nickname);
+global $myuser;
+$myuser = $user;
+
+if (have_option('all')) {
+ $stream = siteStreamForOwner($user);
+} else {
+ $stream = homeStreamForUser($user);
+}
+
+
+$stream->hookEvent('raw', function($data, $context) {
+ common_log(LOG_INFO, json_encode($data) . ' for ' . json_encode($context));
+});
+$stream->hookEvent('friends', function($data, $context) {
+ printf("Friend list: %s\n", implode(', ', $data->friends));
+});
+$stream->hookEvent('favorite', function($data, $context) {
+ printf("%s favorited %s's notice: %s\n",
+ $data->source->screen_name,
+ $data->target->screen_name,
+ $data->target_object->text);
+});
+$stream->hookEvent('unfavorite', function($data, $context) {
+ printf("%s unfavorited %s's notice: %s\n",
+ $data->source->screen_name,
+ $data->target->screen_name,
+ $data->target_object->text);
+});
+$stream->hookEvent('follow', function($data, $context) {
+ printf("%s friended %s\n",
+ $data->source->screen_name,
+ $data->target->screen_name);
+});
+$stream->hookEvent('unfollow', function($data, $context) {
+ printf("%s unfriended %s\n",
+ $data->source->screen_name,
+ $data->target->screen_name);
+});
+$stream->hookEvent('delete', function($data, $context) {
+ printf("Deleted status notification: %s\n",
+ $data->status->id);
+});
+$stream->hookEvent('scrub_geo', function($data, $context) {
+ printf("Req to scrub geo data for user id %s up to status ID %s\n",
+ $data->user_id,
+ $data->up_to_status_id);
+});
+$stream->hookEvent('status', function($data, $context) {
+ printf("Received status update from %s: %s\n",
+ $data->user->screen_name,
+ $data->text);
+
+ if (have_option('import')) {
+ $importer = new TwitterImport();
+ printf("\timporting...");
+ $notice = $importer->importStatus($data);
+ if ($notice) {
+ global $myuser;
+ Inbox::insertNotice($myuser->id, $notice->id);
+ printf(" %s\n", $notice->id);
+ } else {
+ printf(" FAIL\n");
+ }
+ }
+});
+$stream->hookEvent('direct_message', function($data) {
+ printf("Direct message from %s to %s: %s\n",
+ $data->sender->screen_name,
+ $data->recipient->screen_name,
+ $data->text);
+});
+
+class TwitterManager extends IoManager
+{
+ function __construct(TwitterStreamReader $stream)
+ {
+ $this->stream = $stream;
+ }
+
+ function getSockets()
+ {
+ return $this->stream->getSockets();
+ }
+
+ function handleInput($data)
+ {
+ $this->stream->handleInput($data);
+ return true;
+ }
+
+ function start()
+ {
+ $this->stream->connect();
+ return true;
+ }
+
+ function finish()
+ {
+ $this->stream->close();
+ return true;
+ }
+
+ public static function get()
+ {
+ throw new Exception('not a singleton');
+ }
+}
+
+class TwitterStreamMaster extends IoMaster
+{
+ function __construct($id, $ioManager)
+ {
+ parent::__construct($id);
+ $this->ioManager = $ioManager;
+ }
+
+ /**
+ * Initialize IoManagers which are appropriate to this instance.
+ */
+ function initManagers()
+ {
+ $this->instantiate($this->ioManager);
+ }
+}
+
+$master = new TwitterStreamMaster('TwitterStream', new TwitterManager($stream));
+$master->init();
+$master->service();
--- /dev/null
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
+
+require_once INSTALLDIR . '/plugins/TwitterBridge/twitter.php';
+
+/**
+ * Queue handler to deal with incoming Twitter status updates, as retrieved by
+ * TwitterDaemon (twitterdaemon.php).
+ *
+ * The queue handler passes the status through TwitterImporter for import into the
+ * local database (if necessary), then adds the imported notice to the local inbox
+ * of the attached Twitter user.
+ *
+ * Warning: the way we do inbox distribution manually means that realtime, XMPP, etc
+ * don't work on Twitter-borne messages. When TwitterImporter is changed to handle
+ * that correctly, we'll only need to do this once...?
+ */
+class TweetCtlQueueHandler extends QueueHandler
+{
+ function transport()
+ {
+ return 'tweetctl';
+ }
+
+ function handle($data)
+ {
+ // A user has activated or deactivated their Twitter bridge
+ // import status.
+ $action = $data['action'];
+ $userId = $data['for_user'];
+
+ $tm = TwitterManager::get();
+ if ($action == 'start') {
+ $tm->startTwitterUser($userId);
+ } else if ($action == 'stop') {
+ $tm->stopTwitterUser($userId);
+ }
+
+ return true;
+ }
+}
--- /dev/null
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
+
+require_once INSTALLDIR . '/plugins/TwitterBridge/twitter.php';
+
+/**
+ * Queue handler to deal with incoming Twitter status updates, as retrieved by
+ * TwitterDaemon (twitterdaemon.php).
+ *
+ * The queue handler passes the status through TwitterImporter for import into the
+ * local database (if necessary), then adds the imported notice to the local inbox
+ * of the attached Twitter user.
+ *
+ * Warning: the way we do inbox distribution manually means that realtime, XMPP, etc
+ * don't work on Twitter-borne messages. When TwitterImporter is changed to handle
+ * that correctly, we'll only need to do this once...?
+ */
+class TweetInQueueHandler extends QueueHandler
+{
+ function transport()
+ {
+ return 'tweetin';
+ }
+
+ function handle($data)
+ {
+ // JSON object with Twitter data
+ $status = $data['status'];
+
+ // Twitter user ID this incoming data belongs to.
+ $receiver = $data['for_user'];
+
+ $importer = new TwitterImport();
+ $notice = $importer->importStatus($status);
+ if ($notice) {
+ $flink = Foreign_link::getByForeignID(TWITTER_SERVICE, $receiver);
+ if ($flink) {
+ // @fixme this should go through more regular channels?
+ Inbox::insertNotice($flink->user_id, $notice->id);
+ }
+ }
+
+ return true;
+ }
+}
--- /dev/null
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Plugin
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @author Julien C <chaumond@gmail.com>
+ * @author Brion Vibber <brion@status.net>
+ * @copyright 2009-2010 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+ exit(1);
+}
+
+require_once INSTALLDIR . '/plugins/TwitterBridge/twitter.php';
+
+/**
+ * Encapsulation of the Twitter status -> notice incoming bridge import.
+ * Is used by both the polling twitterstatusfetcher.php daemon, and the
+ * in-progress streaming import.
+ *
+ * @category Plugin
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @author Julien C <chaumond@gmail.com>
+ * @author Brion Vibber <brion@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ * @link http://twitter.com/
+ */
+class TwitterImport
+{
+ public function importStatus($status)
+ {
+ // Hacktastic: filter out stuff coming from this StatusNet
+ $source = mb_strtolower(common_config('integration', 'source'));
+
+ if (preg_match("/$source/", mb_strtolower($status->source))) {
+ common_debug($this->name() . ' - Skipping import of status ' .
+ $status->id . ' with source ' . $source);
+ return null;
+ }
+
+ // Don't save it if the user is protected
+ // FIXME: save it but treat it as private
+ if ($status->user->protected) {
+ return null;
+ }
+
+ $notice = $this->saveStatus($status);
+
+ return $notice;
+ }
+
+ function name()
+ {
+ return get_class($this);
+ }
+
+ function saveStatus($status)
+ {
+ $profile = $this->ensureProfile($status->user);
+
+ if (empty($profile)) {
+ common_log(LOG_ERR, $this->name() .
+ ' - Problem saving notice. No associated Profile.');
+ return null;
+ }
+
+ $statusUri = $this->makeStatusURI($status->user->screen_name, $status->id);
+
+ // check to see if we've already imported the status
+ $n2s = Notice_to_status::staticGet('status_id', $status->id);
+
+ if (!empty($n2s)) {
+ common_log(
+ LOG_INFO,
+ $this->name() .
+ " - Ignoring duplicate import: {$status->id}"
+ );
+ return Notice::staticGet('id', $n2s->notice_id);
+ }
+
+ // If it's a retweet, save it as a repeat!
+ if (!empty($status->retweeted_status)) {
+ common_log(LOG_INFO, "Status {$status->id} is a retweet of {$status->retweeted_status->id}.");
+ $original = $this->saveStatus($status->retweeted_status);
+ if (empty($original)) {
+ return null;
+ } else {
+ $author = $original->getProfile();
+ // TRANS: Message used to repeat a notice. RT is the abbreviation of 'retweet'.
+ // TRANS: %1$s is the repeated user's name, %2$s is the repeated notice.
+ $content = sprintf(_m('RT @%1$s %2$s'),
+ $author->nickname,
+ $original->content);
+
+ if (Notice::contentTooLong($content)) {
+ $contentlimit = Notice::maxContent();
+ $content = mb_substr($content, 0, $contentlimit - 4) . ' ...';
+ }
+
+ $repeat = Notice::saveNew($profile->id,
+ $content,
+ 'twitter',
+ array('repeat_of' => $original->id,
+ 'uri' => $statusUri,
+ 'is_local' => Notice::GATEWAY));
+ common_log(LOG_INFO, "Saved {$repeat->id} as a repeat of {$original->id}");
+ Notice_to_status::saveNew($repeat->id, $status->id);
+ return $repeat;
+ }
+ }
+
+ $notice = new Notice();
+
+ $notice->profile_id = $profile->id;
+ $notice->uri = $statusUri;
+ $notice->url = $statusUri;
+ $notice->created = strftime(
+ '%Y-%m-%d %H:%M:%S',
+ strtotime($status->created_at)
+ );
+
+ $notice->source = 'twitter';
+
+ $notice->reply_to = null;
+
+ if (!empty($status->in_reply_to_status_id)) {
+ common_log(LOG_INFO, "Status {$status->id} is a reply to status {$status->in_reply_to_status_id}");
+ $n2s = Notice_to_status::staticGet('status_id', $status->in_reply_to_status_id);
+ if (empty($n2s)) {
+ common_log(LOG_INFO, "Couldn't find local notice for status {$status->in_reply_to_status_id}");
+ } else {
+ $reply = Notice::staticGet('id', $n2s->notice_id);
+ if (empty($reply)) {
+ common_log(LOG_INFO, "Couldn't find local notice for status {$status->in_reply_to_status_id}");
+ } else {
+ common_log(LOG_INFO, "Found local notice {$reply->id} for status {$status->in_reply_to_status_id}");
+ $notice->reply_to = $reply->id;
+ $notice->conversation = $reply->conversation;
+ }
+ }
+ }
+
+ if (empty($notice->conversation)) {
+ $conv = Conversation::create();
+ $notice->conversation = $conv->id;
+ common_log(LOG_INFO, "No known conversation for status {$status->id} so making a new one {$conv->id}.");
+ }
+
+ $notice->is_local = Notice::GATEWAY;
+
+ $notice->content = html_entity_decode($status->text, ENT_QUOTES, 'UTF-8');
+ $notice->rendered = $this->linkify($status);
+
+ if (Event::handle('StartNoticeSave', array(&$notice))) {
+
+ $id = $notice->insert();
+
+ if (!$id) {
+ common_log_db_error($notice, 'INSERT', __FILE__);
+ common_log(LOG_ERR, $this->name() .
+ ' - Problem saving notice.');
+ }
+
+ Event::handle('EndNoticeSave', array($notice));
+ }
+
+ Notice_to_status::saveNew($notice->id, $status->id);
+
+ $this->saveStatusMentions($notice, $status);
+
+ $notice->blowOnInsert();
+
+ return $notice;
+ }
+
+ /**
+ * Make an URI for a status.
+ *
+ * @param object $status status object
+ *
+ * @return string URI
+ */
+ function makeStatusURI($username, $id)
+ {
+ return 'http://twitter.com/'
+ . $username
+ . '/status/'
+ . $id;
+ }
+
+
+ /**
+ * Look up a Profile by profileurl field. Profile::staticGet() was
+ * not working consistently.
+ *
+ * @param string $nickname local nickname of the Twitter user
+ * @param string $profileurl the profile url
+ *
+ * @return mixed value the first Profile with that url, or null
+ */
+ function getProfileByUrl($nickname, $profileurl)
+ {
+ $profile = new Profile();
+ $profile->nickname = $nickname;
+ $profile->profileurl = $profileurl;
+ $profile->limit(1);
+
+ if ($profile->find()) {
+ $profile->fetch();
+ return $profile;
+ }
+
+ return null;
+ }
+
+ /**
+ * Check to see if this Twitter status has already been imported
+ *
+ * @param Profile $profile Twitter user's local profile
+ * @param string $statusUri URI of the status on Twitter
+ *
+ * @return mixed value a matching Notice or null
+ */
+ function checkDupe($profile, $statusUri)
+ {
+ $notice = new Notice();
+ $notice->uri = $statusUri;
+ $notice->profile_id = $profile->id;
+ $notice->limit(1);
+
+ if ($notice->find()) {
+ $notice->fetch();
+ return $notice;
+ }
+
+ return null;
+ }
+
+ function ensureProfile($user)
+ {
+ // check to see if there's already a profile for this user
+ $profileurl = 'http://twitter.com/' . $user->screen_name;
+ $profile = $this->getProfileByUrl($user->screen_name, $profileurl);
+
+ if (!empty($profile)) {
+ common_debug($this->name() .
+ " - Profile for $profile->nickname found.");
+
+ // Check to see if the user's Avatar has changed
+
+ $this->checkAvatar($user, $profile);
+ return $profile;
+
+ } else {
+ common_debug($this->name() . ' - Adding profile and remote profile ' .
+ "for Twitter user: $profileurl.");
+
+ $profile = new Profile();
+ $profile->query("BEGIN");
+
+ $profile->nickname = $user->screen_name;
+ $profile->fullname = $user->name;
+ $profile->homepage = $user->url;
+ $profile->bio = $user->description;
+ $profile->location = $user->location;
+ $profile->profileurl = $profileurl;
+ $profile->created = common_sql_now();
+
+ try {
+ $id = $profile->insert();
+ } catch(Exception $e) {
+ common_log(LOG_WARNING, $this->name() . ' Couldn\'t insert profile - ' . $e->getMessage());
+ }
+
+ if (empty($id)) {
+ common_log_db_error($profile, 'INSERT', __FILE__);
+ $profile->query("ROLLBACK");
+ return false;
+ }
+
+ // check for remote profile
+
+ $remote_pro = Remote_profile::staticGet('uri', $profileurl);
+
+ if (empty($remote_pro)) {
+ $remote_pro = new Remote_profile();
+
+ $remote_pro->id = $id;
+ $remote_pro->uri = $profileurl;
+ $remote_pro->created = common_sql_now();
+
+ try {
+ $rid = $remote_pro->insert();
+ } catch (Exception $e) {
+ common_log(LOG_WARNING, $this->name() . ' Couldn\'t save remote profile - ' . $e->getMessage());
+ }
+
+ if (empty($rid)) {
+ common_log_db_error($profile, 'INSERT', __FILE__);
+ $profile->query("ROLLBACK");
+ return false;
+ }
+ }
+
+ $profile->query("COMMIT");
+
+ $this->saveAvatars($user, $id);
+
+ return $profile;
+ }
+ }
+
+ function checkAvatar($twitter_user, $profile)
+ {
+ global $config;
+
+ $path_parts = pathinfo($twitter_user->profile_image_url);
+
+ $newname = 'Twitter_' . $twitter_user->id . '_' .
+ $path_parts['basename'];
+
+ $oldname = $profile->getAvatar(48)->filename;
+
+ if ($newname != $oldname) {
+ common_debug($this->name() . ' - Avatar for Twitter user ' .
+ "$profile->nickname has changed.");
+ common_debug($this->name() . " - old: $oldname new: $newname");
+
+ $this->updateAvatars($twitter_user, $profile);
+ }
+
+ if ($this->missingAvatarFile($profile)) {
+ common_debug($this->name() . ' - Twitter user ' .
+ $profile->nickname .
+ ' is missing one or more local avatars.');
+ common_debug($this->name() ." - old: $oldname new: $newname");
+
+ $this->updateAvatars($twitter_user, $profile);
+ }
+ }
+
+ function updateAvatars($twitter_user, $profile) {
+
+ global $config;
+
+ $path_parts = pathinfo($twitter_user->profile_image_url);
+
+ $img_root = substr($path_parts['basename'], 0, -11);
+ $ext = $path_parts['extension'];
+ $mediatype = $this->getMediatype($ext);
+
+ foreach (array('mini', 'normal', 'bigger') as $size) {
+ $url = $path_parts['dirname'] . '/' .
+ $img_root . '_' . $size . ".$ext";
+ $filename = 'Twitter_' . $twitter_user->id . '_' .
+ $img_root . "_$size.$ext";
+
+ $this->updateAvatar($profile->id, $size, $mediatype, $filename);
+ $this->fetchAvatar($url, $filename);
+ }
+ }
+
+ function missingAvatarFile($profile) {
+ foreach (array(24, 48, 73) as $size) {
+ $filename = $profile->getAvatar($size)->filename;
+ $avatarpath = Avatar::path($filename);
+ if (file_exists($avatarpath) == FALSE) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ function getMediatype($ext)
+ {
+ $mediatype = null;
+
+ switch (strtolower($ext)) {
+ case 'jpg':
+ $mediatype = 'image/jpg';
+ break;
+ case 'gif':
+ $mediatype = 'image/gif';
+ break;
+ default:
+ $mediatype = 'image/png';
+ }
+
+ return $mediatype;
+ }
+
+ function saveAvatars($user, $id)
+ {
+ global $config;
+
+ $path_parts = pathinfo($user->profile_image_url);
+ $ext = $path_parts['extension'];
+ $end = strlen('_normal' . $ext);
+ $img_root = substr($path_parts['basename'], 0, -($end+1));
+ $mediatype = $this->getMediatype($ext);
+
+ foreach (array('mini', 'normal', 'bigger') as $size) {
+ $url = $path_parts['dirname'] . '/' .
+ $img_root . '_' . $size . ".$ext";
+ $filename = 'Twitter_' . $user->id . '_' .
+ $img_root . "_$size.$ext";
+
+ if ($this->fetchAvatar($url, $filename)) {
+ $this->newAvatar($id, $size, $mediatype, $filename);
+ } else {
+ common_log(LOG_WARNING, $id() .
+ " - Problem fetching Avatar: $url");
+ }
+ }
+ }
+
+ function updateAvatar($profile_id, $size, $mediatype, $filename) {
+
+ common_debug($this->name() . " - Updating avatar: $size");
+
+ $profile = Profile::staticGet($profile_id);
+
+ if (empty($profile)) {
+ common_debug($this->name() . " - Couldn't get profile: $profile_id!");
+ return;
+ }
+
+ $sizes = array('mini' => 24, 'normal' => 48, 'bigger' => 73);
+ $avatar = $profile->getAvatar($sizes[$size]);
+
+ // Delete the avatar, if present
+ if ($avatar) {
+ $avatar->delete();
+ }
+
+ $this->newAvatar($profile->id, $size, $mediatype, $filename);
+ }
+
+ function newAvatar($profile_id, $size, $mediatype, $filename)
+ {
+ global $config;
+
+ $avatar = new Avatar();
+ $avatar->profile_id = $profile_id;
+
+ switch($size) {
+ case 'mini':
+ $avatar->width = 24;
+ $avatar->height = 24;
+ break;
+ case 'normal':
+ $avatar->width = 48;
+ $avatar->height = 48;
+ break;
+ default:
+ // Note: Twitter's big avatars are a different size than
+ // StatusNet's (StatusNet's = 96)
+ $avatar->width = 73;
+ $avatar->height = 73;
+ }
+
+ $avatar->original = 0; // we don't have the original
+ $avatar->mediatype = $mediatype;
+ $avatar->filename = $filename;
+ $avatar->url = Avatar::url($filename);
+
+ $avatar->created = common_sql_now();
+
+ try {
+ $id = $avatar->insert();
+ } catch (Exception $e) {
+ common_log(LOG_WARNING, $this->name() . ' Couldn\'t insert avatar - ' . $e->getMessage());
+ }
+
+ if (empty($id)) {
+ common_log_db_error($avatar, 'INSERT', __FILE__);
+ return null;
+ }
+
+ common_debug($this->name() .
+ " - Saved new $size avatar for $profile_id.");
+
+ return $id;
+ }
+
+ /**
+ * Fetch a remote avatar image and save to local storage.
+ *
+ * @param string $url avatar source URL
+ * @param string $filename bare local filename for download
+ * @return bool true on success, false on failure
+ */
+ function fetchAvatar($url, $filename)
+ {
+ common_debug($this->name() . " - Fetching Twitter avatar: $url");
+
+ $request = HTTPClient::start();
+ $response = $request->get($url);
+ if ($response->isOk()) {
+ $avatarfile = Avatar::path($filename);
+ $ok = file_put_contents($avatarfile, $response->getBody());
+ if (!$ok) {
+ common_log(LOG_WARNING, $this->name() .
+ " - Couldn't open file $filename");
+ return false;
+ }
+ } else {
+ return false;
+ }
+
+ return true;
+ }
+
+ const URL = 1;
+ const HASHTAG = 2;
+ const MENTION = 3;
+
+ function linkify($status)
+ {
+ $text = $status->text;
+
+ if (empty($status->entities)) {
+ common_log(LOG_WARNING, "No entities data for {$status->id}; trying to fake up links ourselves.");
+ $text = common_replace_urls_callback($text, 'common_linkify');
+ $text = preg_replace('/(^|\"\;|\'|\(|\[|\{|\s+)#([\pL\pN_\-\.]{1,64})/e', "'\\1#'.TwitterStatusFetcher::tagLink('\\2')", $text);
+ $text = preg_replace('/(^|\s+)@([a-z0-9A-Z_]{1,64})/e', "'\\1@'.TwitterStatusFetcher::atLink('\\2')", $text);
+ return $text;
+ }
+
+ // Move all the entities into order so we can
+ // replace them in reverse order and thus
+ // not mess up their indices
+
+ $toReplace = array();
+
+ if (!empty($status->entities->urls)) {
+ foreach ($status->entities->urls as $url) {
+ $toReplace[$url->indices[0]] = array(self::URL, $url);
+ }
+ }
+
+ if (!empty($status->entities->hashtags)) {
+ foreach ($status->entities->hashtags as $hashtag) {
+ $toReplace[$hashtag->indices[0]] = array(self::HASHTAG, $hashtag);
+ }
+ }
+
+ if (!empty($status->entities->user_mentions)) {
+ foreach ($status->entities->user_mentions as $mention) {
+ $toReplace[$mention->indices[0]] = array(self::MENTION, $mention);
+ }
+ }
+
+ // sort in reverse order by key
+
+ krsort($toReplace);
+
+ foreach ($toReplace as $part) {
+ list($type, $object) = $part;
+ switch($type) {
+ case self::URL:
+ $linkText = $this->makeUrlLink($object);
+ break;
+ case self::HASHTAG:
+ $linkText = $this->makeHashtagLink($object);
+ break;
+ case self::MENTION:
+ $linkText = $this->makeMentionLink($object);
+ break;
+ default:
+ continue;
+ }
+ $text = mb_substr($text, 0, $object->indices[0]) . $linkText . mb_substr($text, $object->indices[1]);
+ }
+ return $text;
+ }
+
+ function makeUrlLink($object)
+ {
+ return "<a href='{$object->url}' class='extlink'>{$object->url}</a>";
+ }
+
+ function makeHashtagLink($object)
+ {
+ return "#" . self::tagLink($object->text);
+ }
+
+ function makeMentionLink($object)
+ {
+ return "@".self::atLink($object->screen_name, $object->name);
+ }
+
+ static function tagLink($tag)
+ {
+ return "<a href='https://twitter.com/search?q=%23{$tag}' class='hashtag'>{$tag}</a>";
+ }
+
+ static function atLink($screenName, $fullName=null)
+ {
+ if (!empty($fullName)) {
+ return "<a href='http://twitter.com/{$screenName}' title='{$fullName}'>{$screenName}</a>";
+ } else {
+ return "<a href='http://twitter.com/{$screenName}'>{$screenName}</a>";
+ }
+ }
+
+ function saveStatusMentions($notice, $status)
+ {
+ $mentions = array();
+
+ if (empty($status->entities) || empty($status->entities->user_mentions)) {
+ return;
+ }
+
+ foreach ($status->entities->user_mentions as $mention) {
+ $flink = Foreign_link::getByForeignID($mention->id, TWITTER_SERVICE);
+ if (!empty($flink)) {
+ $user = User::staticGet('id', $flink->user_id);
+ if (!empty($user)) {
+ $reply = new Reply();
+ $reply->notice_id = $notice->id;
+ $reply->profile_id = $user->id;
+ common_log(LOG_INFO, __METHOD__ . ": saving reply: notice {$notice->id} to profile {$user->id}");
+ $id = $reply->insert();
+ }
+ }
+ }
+ }
+}
\ No newline at end of file
}
$original = clone($flink);
+ $wasReceiving = (bool)($original->notice_sync & FOREIGN_NOTICE_RECV);
$flink->set_flags($noticesend, $noticerecv, $replysync, $friendsync);
$result = $flink->update($original);
return;
}
+ if ($wasReceiving xor $noticerecv) {
+ $this->notifyDaemon($flink->foreign_id, $noticerecv);
+ }
+
$this->showForm(_m('Twitter preferences saved.'), true);
}
+
+ /**
+ * Tell the import daemon that we've updated a user's receive status.
+ */
+ function notifyDaemon($twitterUserId, $receiving)
+ {
+ $data = array('for_user' => $twitterUserId,
+ 'action' => $receiving ? 'stop' : 'start');
+ $qm = QueueManager::get();
+ $qm->enqueue($data, 'twitterctl');
+ }
+
}
--- /dev/null
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Plugin
+ * @package StatusNet
+ * @author Brion Vibber <brion@status.net>
+ * @copyright 2010 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+/**
+ * Base class for reading Twitter's User Streams and Site Streams
+ * real-time streaming APIs.
+ *
+ * Caller can hook event callbacks for various types of messages;
+ * the data from the stream and some context info will be passed
+ * on to the callbacks.
+ */
+abstract class TwitterStreamReader extends JsonStreamReader
+{
+ protected $callbacks = array();
+
+ function __construct(TwitterOAuthClient $auth, $baseUrl)
+ {
+ $this->baseUrl = $baseUrl;
+ $this->oauth = $auth;
+ }
+
+ public function connect($method, $params=array())
+ {
+ $url = $this->oAuthUrl($this->baseUrl . '/' . $method, $params);
+ return parent::connect($url);
+ }
+
+ /**
+ * Sign our target URL with OAuth auth stuff.
+ *
+ * @param string $url
+ * @param array $params
+ * @return string
+ */
+ protected function oAuthUrl($url, $params=array())
+ {
+ // In an ideal world this would be better encapsulated. :)
+ $request = OAuthRequest::from_consumer_and_token($this->oauth->consumer,
+ $this->oauth->token, 'GET', $url, $params);
+ $request->sign_request($this->oauth->sha1_method,
+ $this->oauth->consumer, $this->oauth->token);
+
+ return $request->to_url();
+ }
+
+ /**
+ * Add an event callback to receive notifications when things come in
+ * over the wire.
+ *
+ * Callbacks should be in the form: function(object $data, array $context)
+ * where $context may list additional data on some streams, such as the
+ * user to whom the message should be routed.
+ *
+ * Available events:
+ *
+ * Messaging:
+ *
+ * 'status': $data contains a status update in standard Twitter JSON format.
+ * $data->user: sending user in standard Twitter JSON format.
+ * $data->text... etc
+ *
+ * 'direct_message': $data contains a direct message in standard Twitter JSON format.
+ * $data->sender: sending user in standard Twitter JSON format.
+ * $data->recipient: receiving user in standard Twitter JSON format.
+ * $data->text... etc
+ *
+ *
+ * Out of band events:
+ *
+ * 'follow': User has either started following someone, or is being followed.
+ * $data->source: following user in standard Twitter JSON format.
+ * $data->target: followed user in standard Twitter JSON format.
+ *
+ * 'favorite': Someone has favorited a status update.
+ * $data->source: user doing the favoriting, in standard Twitter JSON format.
+ * $data->target: user whose status was favorited, in standard Twitter JSON format.
+ * $data->target_object: the favorited status update in standard Twitter JSON format.
+ *
+ * 'unfavorite': Someone has unfavorited a status update.
+ * $data->source: user doing the unfavoriting, in standard Twitter JSON format.
+ * $data->target: user whose status was unfavorited, in standard Twitter JSON format.
+ * $data->target_object: the unfavorited status update in standard Twitter JSON format.
+ *
+ *
+ * Meta information:
+ *
+ * 'friends':
+ * $data->friends: array of user IDs of the current user's friends.
+ *
+ * 'delete': Advisory that a Twitter status has been deleted; nice clients
+ * should follow suit.
+ * $data->id: ID of status being deleted
+ * $data->user_id: ID of its owning user
+ *
+ * 'scrub_geo': Advisory that a user is clearing geo data from their status
+ * stream; nice clients should follow suit.
+ * $data->user_id: ID of user
+ * $data->up_to_status_id: any notice older than this should be scrubbed.
+ *
+ * 'limit': Advisory that tracking has hit a resource limit.
+ * $data->track
+ *
+ * 'raw': receives the full JSON data for all message types.
+ *
+ * @param string $event
+ * @param callable $callback
+ */
+ public function hookEvent($event, $callback)
+ {
+ $this->callbacks[$event][] = $callback;
+ }
+
+ /**
+ * Call event handler callbacks for the given event.
+ *
+ * @param string $event
+ * @param mixed $arg1 ... one or more params to pass on
+ */
+ protected function fireEvent($event, $arg1)
+ {
+ if (array_key_exists($event, $this->callbacks)) {
+ $args = array_slice(func_get_args(), 1);
+ foreach ($this->callbacks[$event] as $callback) {
+ call_user_func_array($callback, $args);
+ }
+ }
+ }
+
+ protected function handleJson(stdClass $data)
+ {
+ $this->routeMessage($data);
+ }
+
+ abstract protected function routeMessage(stdClass $data);
+
+ /**
+ * Send the decoded JSON object out to any event listeners.
+ *
+ * @param array $data
+ * @param array $context optional additional context data to pass on
+ */
+ protected function handleMessage(stdClass $data, array $context=array())
+ {
+ $this->fireEvent('raw', $data, $context);
+
+ if (isset($data->text)) {
+ $this->fireEvent('status', $data, $context);
+ return;
+ }
+ if (isset($data->event)) {
+ $this->fireEvent($data->event, $data, $context);
+ return;
+ }
+ if (isset($data->friends)) {
+ $this->fireEvent('friends', $data, $context);
+ }
+
+ $knownMeta = array('delete', 'scrub_geo', 'limit', 'direct_message');
+ foreach ($knownMeta as $key) {
+ if (isset($data->$key)) {
+ $this->fireEvent($key, $data->$key, $context);
+ return;
+ }
+ }
+ }
+}
+
+/**
+ * Multiuser stream listener for Twitter Site Streams API
+ * http://dev.twitter.com/pages/site_streams
+ *
+ * The site streams API allows listening to updates for multiple users.
+ * Pass in the user IDs to listen to in via followUser() -- note they
+ * must each have a valid OAuth token for the application ID we're
+ * connecting as.
+ *
+ * You'll need to be connecting with the auth keys for the user who
+ * owns the application registration.
+ *
+ * The user each message is destined for will be passed to event handlers
+ * in $context['for_user_id'].
+ */
+class TwitterSiteStream extends TwitterStreamReader
+{
+ protected $userIds;
+
+ public function __construct(TwitterOAuthClient $auth, $baseUrl='http://betastream.twitter.com')
+ {
+ parent::__construct($auth, $baseUrl);
+ }
+
+ public function connect($method='2b/site.json')
+ {
+ $params = array();
+ if ($this->userIds) {
+ $params['follow'] = implode(',', $this->userIds);
+ }
+ return parent::connect($method, $params);
+ }
+
+ /**
+ * Set the users whose home streams should be pulled.
+ * They all must have valid oauth tokens for this application.
+ *
+ * Must be called before connect().
+ *
+ * @param array $userIds
+ */
+ function followUsers($userIds)
+ {
+ $this->userIds = $userIds;
+ }
+
+ /**
+ * Each message in the site stream tells us which user ID it should be
+ * routed to; we'll need that to let the caller know what to do.
+ *
+ * @param array $data
+ */
+ function routeMessage(stdClass $data)
+ {
+ $context = array(
+ 'source' => 'sitestream',
+ 'for_user' => $data->for_user
+ );
+ parent::handleMessage($data->message, $context);
+ }
+}
+
+/**
+ * Stream listener for Twitter User Streams API
+ * http://dev.twitter.com/pages/user_streams
+ *
+ * This will pull the home stream and additional events just for the user
+ * we've authenticated as.
+ */
+class TwitterUserStream extends TwitterStreamReader
+{
+ public function __construct(TwitterOAuthClient $auth, $baseUrl='https://userstream.twitter.com')
+ {
+ parent::__construct($auth, $baseUrl);
+ }
+
+ public function connect($method='2/user.json')
+ {
+ return parent::connect($method);
+ }
+
+ /**
+ * Each message in the user stream is just ready to go.
+ *
+ * @param array $data
+ */
+ function routeMessage(stdClass $data)
+ {
+ $context = array(
+ 'source' => 'userstream'
+ );
+ parent::handleMessage($data, $context);
+ }
+}
projects / quix0rs-gnu-social.git / commitdiff