4 * Laconica - a distributed open-source microblogging tool
5 * Copyright (C) 2008, Controlez-Vous, Inc.
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 # Abort if called from a web server
22 if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
23 print "This script must be run from the command line\n";
27 define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
28 define('LACONICA', true);
30 require_once(INSTALLDIR . '/lib/common.php');
31 require_once(INSTALLDIR . '/lib/jabber.php');
32 require_once(INSTALLDIR . '/lib/queuehandler.php');
34 set_error_handler('common_error_handler');
36 class PublicQueueHandler extends QueueHandler {
38 function transport() {
43 # Low priority; we don't want to receive messages
44 $this->conn = jabber_connect($this->_id, NULL, -1);
45 $this->conn->addEventHandler('message', 'forward_message', $this);
46 return !is_null($this->conn);
49 function handle_notice($notice) {
50 return jabber_public_notice($notice);
54 $this->log(LOG_DEBUG, 'Checking the incoming message queue.');
55 # Process the queue for a second
56 if ($this->conn->readyToProcess()) {
57 $this->log(LOG_DEBUG, 'Something in the incoming message queue; processing it.');
58 $this->conn->processTime(1);
59 $this->log(LOG_DEBUG, 'Done processing incoming message queue.');
61 $this->log(LOG_DEBUG, 'Nothing in the incoming message queue; skipping it.');
65 function forward_message(&$pl) {
66 if ($pl['type'] != 'chat') {
67 $this->log(LOG_DEBUG, 'Ignoring message of type ' . $pl['type'] . ' from ' . $pl['from']);
70 $listener = $this->listener();
71 if (strtolower($listener) == strtolower($pl['from'])) {
72 $this->log(LOG_WARNING, 'Ignoring loop message.');
75 $this->log(LOG_INFO, 'Forwarding message from ' . $pl['from'] . ' to ' . $listener);
76 $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
79 function ofrom($from) {
80 $address = "<addresses xmlns='http://jabber.org/protocol/address'>\n";
81 $address .= "<address type='ofrom' jid='$from' />\n";
82 $address .= "</addresses>\n";
87 if (common_config('xmpp', 'listener')) {
88 return common_config('xmpp', 'listener');
90 return jabber_daemon_address() . '/' . common_config('xmpp','resource') . '-listener';
95 mb_internal_encoding('UTF-8');
97 $resource = ($argc > 1) ? $argv[1] : (common_config('xmpp','resource') . '-public');
99 $handler = new PublicQueueHandler($resource);
101 if ($handler->start()) {
102 $handler->handle_queue();