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', $_SERVER)) {
23 print "This script must be run from the command line\n";
27 define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
28 define('LACONICA', true);
30 require_once(INSTALLDIR . '/lib/common.php');
31 require_once(INSTALLDIR . '/lib/jabber.php');
32 require_once(INSTALLDIR . '/lib/queuehandler.php');
34 set_error_handler('common_error_handler');
36 define('CLAIM_TIMEOUT', 1200);
38 class XmppConfirmHandler {
42 function XmppConfirmHandler($id=NULL) {
49 # Low priority; we don't want to receive messages
50 $this->log(LOG_INFO, "INITIALIZE");
51 $this->conn = jabber_connect($this->_id, NULL, -1);
52 $this->conn->addEventHandler('message', 'forward_message', $this);
53 return !is_null($this->conn);
56 function handle_reconnect(&$pl) {
57 $this->conn->processUntil('session_start');
58 $this->conn->presence(NULL, 'available', NULL, 'available', -1);
61 function handle_queue() {
62 $this->log(LOG_INFO, 'checking for queued confirmations');
64 $confirm = $this->next_confirm();
66 $this->log(LOG_INFO, 'Sending confirmation for ' . $confirm->address);
67 $user = User::staticGet($confirm->user_id);
69 $this->log(LOG_WARNING, 'Confirmation for unknown user ' . $confirm->user_id);
72 $success = jabber_confirm_address($confirm->code,
76 $this->log(LOG_ERR, 'Confirmation failed for ' . $confirm->address);
77 # Just let the claim age out; hopefully things work then
80 $this->log(LOG_INFO, 'Confirmation sent for ' . $confirm->address);
81 # Mark confirmation sent
82 $original = clone($confirm);
83 $confirm->sent = $confirm->claimed;
84 $result = $confirm->update($original);
86 $this->log(LOG_ERR, 'Cannot mark sent for ' . $confirm->address);
87 # Just let the claim age out; hopefully things work then
93 # $this->clear_old_confirm_claims();
99 function next_confirm() {
100 $confirm = new Confirm_address();
101 $confirm->whereAdd('claimed IS NULL');
102 $confirm->whereAdd('sent IS NULL');
103 # XXX: eventually we could do other confirmations in the queue, too
104 $confirm->address_type = 'jabber';
105 $confirm->orderBy('modified DESC');
107 if ($confirm->find(TRUE)) {
108 $this->log(LOG_INFO, 'Claiming confirmation for ' . $confirm->address);
109 # working around some weird DB_DataObject behaviour
110 $confirm->whereAdd(''); # clears where stuff
111 $original = clone($confirm);
112 $confirm->claimed = common_sql_now();
113 $result = $confirm->update($original);
115 $this->log(LOG_INFO, 'Succeeded in claim! '. $result);
118 $this->log(LOG_INFO, 'Failed in claim!');
125 function clear_old_confirm_claims() {
126 $confirm = new Confirm();
127 $confirm->claimed = NULL;
128 $confirm->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
129 $confirm->update(DB_DATAOBJECT_WHEREADD_ONLY);
132 function log($level, $msg) {
133 common_log($level, 'XmppConfirmHandler ('. $this->_id .'): '.$msg);
136 function idle($timeout=0) {
137 $this->conn->processTime($timeout);
140 function forward_message(&$pl) {
141 if ($pl['type'] != 'chat') {
142 $this->log(LOG_DEBUG, 'Ignoring message of type ' . $pl['type'] . ' from ' . $pl['from']);
145 $listener = $this->listener();
146 if (strtolower($listener) == strtolower($pl['from'])) {
147 $this->log(LOG_WARNING, 'Ignoring loop message.');
150 $this->log(LOG_INFO, 'Forwarding message from ' . $pl['from'] . ' to ' . $listener);
151 $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
154 function ofrom($from) {
155 $address = "<addresses xmlns='http://jabber.org/protocol/address'>\n";
156 $address .= "<address type='ofrom' jid='$from' />\n";
157 $address .= "</addresses>\n";
161 function listener() {
162 if (common_config('xmpp', 'listener')) {
163 return common_config('xmpp', 'listener');
165 return jabber_daemon_address() . '/' . common_config('xmpp','resource') . '-listener';
170 ini_set("max_execution_time", "0");
171 ini_set("max_input_time", "0");
173 mb_internal_encoding('UTF-8');
175 $resource = ($argc > 1) ? $argv[1] : (common_config('xmpp', 'resource').'-confirm');
177 $handler = new XmppConfirmHandler($resource);
179 if ($handler->start()) {
180 $handler->handle_queue();