require_once INSTALLDIR . '/lib/common.php';
require_once INSTALLDIR . '/lib/daemon.php';
require_once INSTALLDIR . '/plugins/TwitterBridge/twitter.php';
-require_once INSTALLDIR . '/plugins/TwitterBridge/twitterbasicauthclient.php';
require_once INSTALLDIR . '/plugins/TwitterBridge/twitteroauthclient.php';
/**
- * Fetcher for statuses from Twitter
+ * Fetch statuses from Twitter
*
- * Fetches statuses from Twitter and inserts them as notices in local
- * system.
+ * Fetches statuses from Twitter and inserts them as notices
+ *
+ * NOTE: an Avatar path MUST be set in config.php for this
+ * script to work, e.g.:
+ * $config['avatar']['path'] = $config['site']['path'] . '/avatar/';
+ *
+ * @todo @fixme @gar Fix the above. For some reason $_path is always empty when
+ * this script is run, so the default avatar path is always set wrong in
+ * default.php. Therefore it must be set explicitly in config.php. --Z
*
* @category Twitter
* @package StatusNet
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
-
-// NOTE: an Avatar path MUST be set in config.php for this
-// script to work: e.g.: $config['avatar']['path'] = '/statusnet/avatar';
-
class TwitterStatusFetcher extends ParallelizingDaemon
{
/**
*
* @return string Name of the daemon.
*/
-
function name()
{
return ('twitterstatusfetcher.'.$this->_id);
*
* @return array flinks an array of Foreign_link objects
*/
-
function getObjects()
{
global $_DB_DATAOBJECT;
-
$flink = new Foreign_link();
$conn = &$flink->getDatabaseConnection();
}
function childTask($flink) {
-
// Each child ps needs its own DB connection
// Note: DataObject::getDatabaseConnection() creates
// a new connection if there isn't one already
-
$conn = &$flink->getDatabaseConnection();
$this->getTimeline($flink);
// XXX: Couldn't find a less brutal way to blow
// away a cached connection
-
global $_DB_DATAOBJECT;
unset($_DB_DATAOBJECT['CONNECTIONS']);
}
common_debug($this->name() . ' - Trying to get timeline for Twitter user ' .
$flink->foreign_id);
- // XXX: Biggest remaining issue - How do we know at which status
- // to start importing? How many statuses? Right now I'm going
- // with the default last 20.
-
$client = null;
if (TwitterOAuthClient::isPackedToken($flink->credentials)) {
$client = new TwitterOAuthClient($token->key, $token->secret);
common_debug($this->name() . ' - Grabbing friends timeline with OAuth.');
} else {
- $client = new TwitterBasicAuthClient($flink);
- common_debug($this->name() . ' - Grabbing friends timeline with basic auth.');
+ common_debug("Skipping friends timeline for $flink->foreign_id since not OAuth.");
}
$timeline = null;
+ $lastId = Twitter_synch_status::getLastId($flink->foreign_id, 'home_timeline');
+
+ common_debug("Got lastId value '{$lastId}' for foreign id '{$flink->foreign_id}' and timeline 'home_timeline'");
+
try {
- $timeline = $client->statusesFriendsTimeline();
+ $timeline = $client->statusesHomeTimeline($lastId);
} catch (Exception $e) {
common_log(LOG_WARNING, $this->name() .
' - Twitter client unable to get friends timeline for user ' .
return;
}
- // Reverse to preserve order
-
- foreach (array_reverse($timeline) as $status) {
-
- // Hacktastic: filter out stuff coming from this StatusNet
+ common_debug(LOG_INFO, $this->name() . ' - Retrieved ' . sizeof($timeline) . ' statuses from Twitter.');
- $source = mb_strtolower(common_config('integration', 'source'));
+ $importer = new TwitterImport();
- if (preg_match("/$source/", mb_strtolower($status->source))) {
- common_debug($this->name() . ' - Skipping import of status ' .
- $status->id . ' with source ' . $source);
- continue;
- }
-
- $notice = null;
+ // Reverse to preserve order
- $notice = $this->saveStatus($status, $flink);
+ foreach (array_reverse($timeline) as $status) {
+ $notice = $importer->importStatus($status);
if (!empty($notice)) {
- common_broadcast_notice($notice);
+ Inbox::insertNotice($flink->user_id, $notice->id);
}
}
- // Okay, record the time we synced with Twitter for posterity
+ if (!empty($timeline)) {
+ Twitter_synch_status::setLastId($flink->foreign_id, 'home_timeline', $timeline[0]->id);
+ common_debug("Set lastId value '{$timeline[0]->id}' for foreign id '{$flink->foreign_id}' and timeline 'home_timeline'");
+ }
+ // Okay, record the time we synced with Twitter for posterity
$flink->last_noticesync = common_sql_now();
$flink->update();
}
-
- function saveStatus($status, $flink)
- {
- $id = $this->ensureProfile($status->user);
-
- $profile = Profile::staticGet($id);
-
- if (empty($profile)) {
- common_log(LOG_ERR, $this->name() .
- ' - Problem saving notice. No associated Profile.');
- return null;
- }
-
- // XXX: change of screen name?
-
- $uri = 'http://twitter.com/' . $status->user->screen_name .
- '/status/' . $status->id;
-
- // check to see if we've already imported the status
-
- $notice = Notice::staticGet('uri', $uri);
-
- if (empty($notice)) {
-
- // XXX: transaction here?
-
- $notice = new Notice();
-
- $notice->profile_id = $id;
- $notice->uri = $uri;
- $notice->created = strftime('%Y-%m-%d %H:%M:%S',
- strtotime($status->created_at));
- $notice->content = common_shorten_links($status->text); // XXX
- $notice->rendered = common_render_content($notice->content, $notice);
- $notice->source = 'twitter';
- $notice->reply_to = null; // XXX: lookup reply
- $notice->is_local = Notice::GATEWAY;
-
- if (Event::handle('StartNoticeSave', array(&$notice))) {
- $notice->insert();
- Event::handle('EndNoticeSave', array($notice));
- }
-
- }
-
- Inbox::insertNotice($flink->user_id, $notice->id);
-
- $notice->blowOnInsert();
-
- return $notice;
- }
-
- /**
- * Look up a Profile by profileurl field. Profile::staticGet() was
- * not working consistently.
- *
- * @param string $url the profile url
- *
- * @return mixed the first profile with that url, or null
- */
-
- function getProfileByUrl($nickname, $profileurl)
- {
- $profile = new Profile();
- $profile->nickname = $nickname;
- $profile->profileurl = $profileurl;
- $profile->limit(1);
-
- if ($profile->find()) {
- $profile->fetch();
- return $profile;
- }
-
- return null;
- }
-
- function ensureProfile($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 $profile->id;
-
- } else {
-
- common_debug($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 $id;
- }
- }
-
- function checkAvatar($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;
- }
}
$id = null;
$fetcher = new TwitterStatusFetcher($id, 60, 2, $debug);
$fetcher->runOnce();
-
projects / quix0rs-gnu-social.git / blobdiff