+ /**
+ * When the site is set to ssl=sometimes mode, we should make sure our
+ * various auth-related pages are on SSL to keep things looking happy.
+ * Although we're not submitting passwords directly, we do link out to
+ * an authentication source and it's a lot happier if we've got some
+ * protection against MitM.
+ *
+ * @param string $action name
+ * @param boolean $ssl outval to force SSL
+ * @return mixed hook return value
+ */
+ function onSensitiveAction($action, &$ssl)
+ {
+ $sensitive = array('twitteradminpanel',
+ 'twittersettings',
+ 'twitterauthorization',
+ 'twitterlogin');
+ if (in_array($action, $sensitive)) {
+ $ssl = true;
+ return false;
+ } else {
+ return true;
+ }
+ }
+
+ /**
+ * Database schema setup
+ *
+ * We maintain a table mapping StatusNet notices to Twitter statuses
+ *
+ * @see Schema
+ * @see ColumnDef
+ *
+ * @return boolean hook value; true means continue processing, false means stop.
+ */
+ function onCheckSchema()
+ {
+ $schema = Schema::get();
+
+ // For saving the last-synched status of various timelines
+ // home_timeline, messages (in), messages (out), ...
+
+ $schema->ensureTable('twitter_synch_status',
+ array(new ColumnDef('foreign_id', 'bigint', null,
+ false, 'PRI'),
+ new ColumnDef('timeline', 'varchar', 255,
+ false, 'PRI'),
+ new ColumnDef('last_id', 'bigint', null, // XXX: check for PostgreSQL
+ false),
+ new ColumnDef('created', 'datetime', null,
+ false),
+ new ColumnDef('modified', 'datetime', null,
+ false)));
+
+ // For storing user-submitted flags on profiles
+
+ $schema->ensureTable('notice_to_status',
+ array(new ColumnDef('notice_id', 'integer', null,
+ false, 'PRI'),
+ new ColumnDef('status_id', 'bigint', null, // XXX: check for PostgreSQL
+ false, 'UNI'),
+ new ColumnDef('created', 'datetime', null,
+ false)));
+
+ return true;
+ }
+
+ /**
+ * If a notice gets deleted, remove the Notice_to_status mapping and
+ * delete the status on Twitter.
+ *
+ * @param User $user The user doing the deleting
+ * @param Notice $notice The notice getting deleted
+ *
+ * @return boolean hook value
+ */
+ function onStartDeleteOwnNotice(User $user, Notice $notice)
+ {
+ $n2s = Notice_to_status::staticGet('notice_id', $notice->id);
+
+ if (!empty($n2s)) {
+
+ $flink = Foreign_link::getByUserID($notice->profile_id,
+ TWITTER_SERVICE); // twitter service
+
+ if (empty($flink)) {
+ return true;
+ }
+
+ if (!TwitterOAuthClient::isPackedToken($flink->credentials)) {
+ $this->log(LOG_INFO, "Skipping deleting notice for {$notice->id} since link is not OAuth.");
+ return true;
+ }
+
+ try {
+ $token = TwitterOAuthClient::unpackToken($flink->credentials);
+ $client = new TwitterOAuthClient($token->key, $token->secret);
+
+ $client->statusesDestroy($n2s->status_id);
+ } catch (Exception $e) {
+ common_log(LOG_ERR, "Error attempting to delete bridged notice from Twitter: " . $e->getMessage());
+ }
+
+ $n2s->delete();
+ }
+ return true;
+ }
+
+ /**
+ * Notify remote users when their notices get favorited.
+ *
+ * @param Profile or User $profile of local user doing the faving
+ * @param Notice $notice being favored
+ * @return hook return value
+ */
+ function onEndFavorNotice(Profile $profile, Notice $notice)
+ {
+ $flink = Foreign_link::getByUserID($profile->id,
+ TWITTER_SERVICE); // twitter service
+
+ if (empty($flink)) {
+ return true;
+ }
+
+ if (!TwitterOAuthClient::isPackedToken($flink->credentials)) {
+ $this->log(LOG_INFO, "Skipping fave processing for {$profile->id} since link is not OAuth.");
+ return true;
+ }
+
+ $status_id = twitter_status_id($notice);
+
+ if (empty($status_id)) {
+ return true;
+ }
+
+ try {
+ $token = TwitterOAuthClient::unpackToken($flink->credentials);
+ $client = new TwitterOAuthClient($token->key, $token->secret);
+
+ $client->favoritesCreate($status_id);
+ } catch (Exception $e) {
+ common_log(LOG_ERR, "Error attempting to favorite bridged notice on Twitter: " . $e->getMessage());
+ }
+
+ return true;
+ }
+
+ /**
+ * Notify remote users when their notices get de-favorited.
+ *
+ * @param Profile $profile Profile person doing the de-faving
+ * @param Notice $notice Notice being favored
+ *
+ * @return hook return value
+ */
+ function onEndDisfavorNotice(Profile $profile, Notice $notice)
+ {
+ $flink = Foreign_link::getByUserID($profile->id,
+ TWITTER_SERVICE); // twitter service
+
+ if (empty($flink)) {
+ return true;
+ }
+
+ if (!TwitterOAuthClient::isPackedToken($flink->credentials)) {
+ $this->log(LOG_INFO, "Skipping fave processing for {$profile->id} since link is not OAuth.");
+ return true;
+ }
+
+ $status_id = twitter_status_id($notice);
+
+ if (empty($status_id)) {
+ return true;
+ }
+
+ try {
+ $token = TwitterOAuthClient::unpackToken($flink->credentials);
+ $client = new TwitterOAuthClient($token->key, $token->secret);
+
+ $client->favoritesDestroy($status_id);
+ } catch (Exception $e) {
+ common_log(LOG_ERR, "Error attempting to unfavorite bridged notice on Twitter: " . $e->getMessage());
+ }
+
+ return true;
+ }
+
+ function onStartGetProfileUri($profile, &$uri)
+ {
+ if (preg_match('!^https?://twitter.com/!', $profile->profileurl)) {
+ $uri = $profile->profileurl;
+ return false;
+ }
+ return true;
+ }
+}