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#!/usr/bin/env php
<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, 2009, Control Yourself, 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__) . '/..'));
// Uncomment this to get useful console output
$helptext = <<<END_OF_TWITTER_HELP
Batch script for synching local friends with Twitter friends.
END_OF_TWITTER_HELP;
require_once INSTALLDIR.'/scripts/commandline.inc';
// Make a lockfile
$lockfilename = lockFilename();
if (!($lockfile = @fopen($lockfilename, "w"))) {
print "Already running... exiting.\n";
exit(1);
}
// 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);
}
$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();
print "Updating Twitter friends subscriptions for $cnt users.\n";
while ($flink->fetch()) {
if (($flink->friendsync & FOREIGN_FRIEND_RECV) == FOREIGN_FRIEND_RECV) {
$user = User::staticGet($flink->user_id);
if (empty($user)) {
common_log(LOG_WARNING, "Unmatched user for ID " . $flink->user_id);
print "Unmatched user for ID $flink->user_id\n";
continue;
}
print "Updating Twitter friends for $user->nickname (Laconica ID: $user->id)... ";
$fuser = $flink->getForeignUser();
if (empty($fuser)) {
common_log(LOG_WARNING, "Unmatched user for ID " . $flink->user_id);
print "Unmatched user for ID $flink->user_id\n";
continue;
}
save_twitter_friends($user, $fuser->id, $fuser->nickname, $flink->credentials);
$flink->last_friendsync = common_sql_now();
$flink->update();
if (defined('SCRIPT_DEBUG')) {
print "\nDONE\n";
} else {
print "DONE\n";
}
}
}
function lockFilename()
{
$piddir = common_config('daemon', 'piddir');
if (!$piddir) {
$piddir = '/var/run';
}
return $piddir . '/synctwitterfriends.lock';
}
// Cleanup
fclose($lockfile);
unlink($lockfilename);
exit(0);
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