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 XmppQueueHandler extends QueueHandler {
40 function transport() {
45 $this->log(LOG_INFO, "INITIALIZE");
46 # Low priority; we don't want to receive messages
47 $this->conn = jabber_connect($this->_id);
49 $this->conn->setReconnectTimeout(600);
50 $this->conn->addEventHandler('message', 'forward_message', $this);
51 $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
52 jabber_send_presence("Send me a message to post a notice", 'available', NULL, 'available', -1);
54 return !is_null($this->conn);
57 function handle_reconnect(&$pl) {
58 $this->conn->processUntil('session_start');
59 $this->conn->presence(NULL, 'available', NULL, 'available', -1);
62 function handle_notice($notice) {
63 return jabber_broadcast_notice($notice);
66 function idle($timeout=0) {
67 # Process the queue for a second
68 $this->conn->processTime($timeout);
74 function forward_message(&$pl) {
75 if ($pl['type'] != 'chat') {
76 $this->log(LOG_DEBUG, 'Ignoring message of type ' . $pl['type'] . ' from ' . $pl['from']);
79 $listener = $this->listener();
80 if (strtolower($listener) == strtolower($pl['from'])) {
81 $this->log(LOG_WARNING, 'Ignoring loop message.');
84 $this->log(LOG_INFO, 'Forwarding message from ' . $pl['from'] . ' to ' . $listener);
85 $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
88 function ofrom($from) {
89 $address = "<addresses xmlns='http://jabber.org/protocol/address'>\n";
90 $address .= "<address type='ofrom' jid='$from' />\n";
91 $address .= "</addresses>\n";
96 if (common_config('xmpp', 'listener')) {
97 return common_config('xmpp', 'listener');
99 return jabber_daemon_address() . '/' . common_config('xmpp','resource') . '-listener';
104 ini_set("max_execution_time", "0");
105 ini_set("max_input_time", "0");
107 mb_internal_encoding('UTF-8');
109 $resource = ($argc > 1) ? $argv[1] : (common_config('xmpp','resource') . '-queuehandler');
111 $handler = new XmppQueueHandler($resource);