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-rwxr-xr-xscripts/synctwitterfriends.php286
1 files changed, 234 insertions, 52 deletions
diff --git a/scripts/synctwitterfriends.php b/scripts/synctwitterfriends.php
index fe53ff44d..b30e700a1 100755
--- a/scripts/synctwitterfriends.php
+++ b/scripts/synctwitterfriends.php
@@ -1,8 +1,8 @@
#!/usr/bin/env php
<?php
/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, 2009, Control Yourself, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, 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
@@ -20,85 +20,267 @@
define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
-// Uncomment this to get useful console output
+$shortoptions = 'di::';
+$longoptions = array('id::', 'debug');
+
+$helptext = <<<END_OF_TRIM_HELP
+Batch script for synching local friends with Twitter friends.
+ -i --id Identity (default 'generic')
+ -d --debug Debug (lots of log output)
+
+END_OF_TRIM_HELP;
+
+require_once INSTALLDIR . '/scripts/commandline.inc';
+require_once INSTALLDIR . '/lib/parallelizingdaemon.php';
+
+/**
+ * Daemon to sync local friends with Twitter friends
+ *
+ * @category Twitter
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @author Evan Prodromou <evan@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/
+ */
$helptext = <<<END_OF_TWITTER_HELP
Batch script for synching local friends with Twitter friends.
END_OF_TWITTER_HELP;
-require_once INSTALLDIR.'/scripts/commandline.inc';
+require_once INSTALLDIR . '/scripts/commandline.inc';
+require_once INSTALLDIR . '/lib/parallelizingdaemon.php';
-// Make a lockfile
-$lockfilename = lockFilename();
-if (!($lockfile = @fopen($lockfilename, "w"))) {
- print "Already running... exiting.\n";
- exit(1);
-}
+class SyncTwitterFriendsDaemon extends ParallelizingDaemon
+{
+ /**
+ * Constructor
+ *
+ * @param string $id the name/id of this daemon
+ * @param int $interval sleep this long before doing everything again
+ * @param int $max_children maximum number of child processes at a time
+ * @param boolean $debug debug output flag
+ *
+ * @return void
+ *
+ **/
-// Obtain an exlcusive lock on file (will fail if script is already going)
-if (!@flock( $lockfile, LOCK_EX | LOCK_NB, &$wouldblock) || $wouldblock) {
- // Script already running - abort
- @fclose($lockfile);
- print "Already running... exiting.\n";
- exit(1);
-}
+ function __construct($id = null, $interval = 60,
+ $max_children = 2, $debug = null)
+ {
+ parent::__construct($id, $interval, $max_children, $debug);
+ }
-$flink = new Foreign_link();
-$flink->service = 1; // Twitter
-$flink->orderBy('last_friendsync');
-$flink->limit(25); // sync this many users during this run
-$cnt = $flink->find();
+ /**
+ * Name of this daemon
+ *
+ * @return string Name of the daemon.
+ */
-print "Updating Twitter friends subscriptions for $cnt users.\n";
+ function name()
+ {
+ return ('synctwitterfriends.' . $this->_id);
+ }
-while ($flink->fetch()) {
+ /**
+ * Find all the Twitter foreign links for users who have requested
+ * automatically subscribing to their Twitter friends locally.
+ *
+ * @return array flinks an array of Foreign_link objects
+ */
+ function getObjects()
+ {
+ $flinks = array();
+ $flink = new Foreign_link();
- if (($flink->friendsync & FOREIGN_FRIEND_RECV) == FOREIGN_FRIEND_RECV) {
+ $conn = &$flink->getDatabaseConnection();
- $user = User::staticGet($flink->user_id);
+ $flink->service = TWITTER_SERVICE;
+ $flink->orderBy('last_friendsync');
+ $flink->limit(25); // sync this many users during this run
+ $flink->find();
- if (empty($user)) {
- common_log(LOG_WARNING, "Unmatched user for ID " . $flink->user_id);
- print "Unmatched user for ID $flink->user_id\n";
- continue;
+ while ($flink->fetch()) {
+ if (($flink->friendsync & FOREIGN_FRIEND_RECV) == FOREIGN_FRIEND_RECV) {
+ $flinks[] = clone($flink);
+ }
}
- print "Updating Twitter friends for $user->nickname (Laconica ID: $user->id)... ";
+ $conn->disconnect();
- $fuser = $flink->getForeignUser();
+ global $_DB_DATAOBJECT;
+ unset($_DB_DATAOBJECT['CONNECTIONS']);
- if (empty($fuser)) {
- common_log(LOG_WARNING, "Unmatched user for ID " . $flink->user_id);
- print "Unmatched user for ID $flink->user_id\n";
- continue;
- }
+ return $flinks;
+ }
+
+ function childTask($flink) {
+
+ // Each child ps needs its own DB connection
- save_twitter_friends($user, $fuser->id, $fuser->nickname, $flink->credentials);
+ // Note: DataObject::getDatabaseConnection() creates
+ // a new connection if there isn't one already
+
+ $conn = &$flink->getDatabaseConnection();
+
+ $this->subscribeTwitterFriends($flink);
$flink->last_friendsync = common_sql_now();
$flink->update();
- if (defined('SCRIPT_DEBUG')) {
- print "\nDONE\n";
+ $conn->disconnect();
+
+ // XXX: Couldn't find a less brutal way to blow
+ // away a cached connection
+
+ global $_DB_DATAOBJECT;
+ unset($_DB_DATAOBJECT['CONNECTIONS']);
+ }
+
+ function fetchTwitterFriends($flink)
+ {
+ $friends = array();
+
+ $client = null;
+
+ if (TwitterOAuthClient::isPackedToken($flink->credentials)) {
+ $token = TwitterOAuthClient::unpackToken($flink->credentials);
+ $client = new TwitterOAuthClient($token->key, $token->secret);
+ common_debug($this->name() . '- Grabbing friends IDs with OAuth.');
} else {
- print "DONE\n";
+ $client = new TwitterBasicAuthClient($flink);
+ common_debug($this->name() . '- Grabbing friends IDs with basic auth.');
}
+
+ try {
+ $friends_ids = $client->friendsIds();
+ } catch (Exception $e) {
+ common_log(LOG_WARNING, $this->name() .
+ ' - cURL error getting friend ids ' .
+ $e->getCode() . ' - ' . $e->getMessage());
+ return $friends;
+ }
+
+ if (empty($friends_ids)) {
+ common_debug($this->name() .
+ " - Twitter user $flink->foreign_id " .
+ 'doesn\'t have any friends!');
+ return $friends;
+ }
+
+ common_debug($this->name() . ' - Twitter\'s API says Twitter user id ' .
+ "$flink->foreign_id has " .
+ count($friends_ids) . ' friends.');
+
+ // Calculate how many pages to get...
+ $pages = ceil(count($friends_ids) / 100);
+
+ if ($pages == 0) {
+ common_debug($this->name() . " - $user seems to have no friends.");
+ }
+
+ for ($i = 1; $i <= $pages; $i++) {
+
+ try {
+ $more_friends = $client->statusesFriends(null, null, null, $i);
+ } catch (Exception $e) {
+ common_log(LOG_WARNING, $this->name() .
+ ' - cURL error getting Twitter statuses/friends ' .
+ "page $i - " . $e->getCode() . ' - ' .
+ $e->getMessage());
+ }
+
+ if (empty($more_friends)) {
+ common_log(LOG_WARNING, $this->name() .
+ " - Couldn't retrieve page $i " .
+ "of Twitter user $flink->foreign_id friends.");
+ continue;
+ } else {
+ $friends = array_merge($friends, $more_friends);
+ }
+ }
+
+ return $friends;
}
-}
-function lockFilename()
-{
- $piddir = common_config('daemon', 'piddir');
- if (!$piddir) {
- $piddir = '/var/run';
+ function subscribeTwitterFriends($flink)
+ {
+ $friends = $this->fetchTwitterFriends($flink);
+
+ if (empty($friends)) {
+ common_debug($this->name() .
+ ' - Couldn\'t get friends from Twitter for ' .
+ "Twitter user $flink->foreign_id.");
+ return false;
+ }
+
+ $user = $flink->getUser();
+
+ foreach ($friends as $friend) {
+
+ $friend_name = $friend->screen_name;
+ $friend_id = (int) $friend->id;
+
+ // Update or create the Foreign_user record for each
+ // Twitter friend
+
+ if (!save_twitter_user($friend_id, $friend_name)) {
+ common_log(LOG_WARNING, $this-name() .
+ " - Couldn't save $screen_name's friend, $friend_name.");
+ continue;
+ }
+
+ // Check to see if there's a related local user
+
+ $friend_flink = Foreign_link::getByForeignID($friend_id,
+ TWITTER_SERVICE);
+
+ if (!empty($friend_flink)) {
+
+ // Get associated user and subscribe her
+
+ $friend_user = User::staticGet('id', $friend_flink->user_id);
+
+ if (!empty($friend_user)) {
+ $result = subs_subscribe_to($user, $friend_user);
+
+ if ($result === true) {
+ common_log(LOG_INFO,
+ $this->name() . ' - Subscribed ' .
+ "$friend_user->nickname to $user->nickname.");
+ } else {
+ common_debug($this->name() .
+ ' - Tried subscribing ' .
+ "$friend_user->nickname to $user->nickname - " .
+ $result);
+ }
+ }
+ }
+ }
+
+ return true;
}
- return $piddir . '/synctwitterfriends.lock';
}
-// Cleanup
-fclose($lockfile);
-unlink($lockfilename);
+$id = null;
+$debug = null;
+
+if (have_option('i')) {
+ $id = get_option_value('i');
+} else if (have_option('--id')) {
+ $id = get_option_value('--id');
+} else if (count($args) > 0) {
+ $id = $args[0];
+} else {
+ $id = null;
+}
+
+if (have_option('d') || have_option('debug')) {
+ $debug = true;
+}
+
+$syncer = new SyncTwitterFriendsDaemon($id, 60, 2, $debug);
+$syncer->runOnce();
-exit(0);