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);
53 $this->conn->addEventHandler('message', 'forward_message', $this);
54 $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
55 $this->conn->setReconnectTimeout(600);
56 jabber_send_presence("Send me a message to post a notice", 'available', NULL, 'available', -1);
58 return !is_null($this->conn);
61 function handle_reconnect(&$pl) {
62 $this->conn->processUntil('session_start');
63 $this->conn->presence(NULL, 'available', NULL, 'available', -1);
67 if (!$this->start()) {
70 $this->log(LOG_INFO, 'checking for queued confirmations');
72 $confirm = $this->next_confirm();
74 $this->log(LOG_INFO, 'Sending confirmation for ' . $confirm->address);
75 $user = User::staticGet($confirm->user_id);
77 $this->log(LOG_WARNING, 'Confirmation for unknown user ' . $confirm->user_id);
80 $success = jabber_confirm_address($confirm->code,
84 $this->log(LOG_ERR, 'Confirmation failed for ' . $confirm->address);
85 # Just let the claim age out; hopefully things work then
88 $this->log(LOG_INFO, 'Confirmation sent for ' . $confirm->address);
89 # Mark confirmation sent
90 $original = clone($confirm);
91 $confirm->sent = $confirm->claimed;
92 $result = $confirm->update($original);
94 $this->log(LOG_ERR, 'Cannot mark sent for ' . $confirm->address);
95 # Just let the claim age out; hopefully things work then
101 # $this->clear_old_confirm_claims();
105 if (!$this->finish()) {
111 function next_confirm() {
112 $confirm = new Confirm_address();
113 $confirm->whereAdd('claimed IS NULL');
114 $confirm->whereAdd('sent IS NULL');
115 # XXX: eventually we could do other confirmations in the queue, too
116 $confirm->address_type = 'jabber';
117 $confirm->orderBy('modified DESC');
119 if ($confirm->find(TRUE)) {
120 $this->log(LOG_INFO, 'Claiming confirmation for ' . $confirm->address);
121 # working around some weird DB_DataObject behaviour
122 $confirm->whereAdd(''); # clears where stuff
123 $original = clone($confirm);
124 $confirm->claimed = common_sql_now();
125 $result = $confirm->update($original);
127 $this->log(LOG_INFO, 'Succeeded in claim! '. $result);
130 $this->log(LOG_INFO, 'Failed in claim!');
137 function clear_old_confirm_claims() {
138 $confirm = new Confirm();
139 $confirm->claimed = NULL;
140 $confirm->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
141 $confirm->update(DB_DATAOBJECT_WHEREADD_ONLY);
144 function log($level, $msg) {
145 common_log($level, 'XmppConfirmHandler ('. $this->_id .'): '.$msg);
148 function idle($timeout=0) {
149 $this->conn->processTime($timeout);
152 function forward_message(&$pl) {
153 if ($pl['type'] != 'chat') {
154 $this->log(LOG_DEBUG, 'Ignoring message of type ' . $pl['type'] . ' from ' . $pl['from']);
157 $listener = $this->listener();
158 if (strtolower($listener) == strtolower($pl['from'])) {
159 $this->log(LOG_WARNING, 'Ignoring loop message.');
162 $this->log(LOG_INFO, 'Forwarding message from ' . $pl['from'] . ' to ' . $listener);
163 $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
166 function ofrom($from) {
167 $address = "<addresses xmlns='http://jabber.org/protocol/address'>\n";
168 $address .= "<address type='ofrom' jid='$from' />\n";
169 $address .= "</addresses>\n";
173 function listener() {
174 if (common_config('xmpp', 'listener')) {
175 return common_config('xmpp', 'listener');
177 return jabber_daemon_address() . '/' . common_config('xmpp','resource') . '-listener';
182 ini_set("max_execution_time", "0");
183 ini_set("max_input_time", "0");
185 mb_internal_encoding('UTF-8');
187 $resource = ($argc > 1) ? $argv[1] : (common_config('xmpp', 'resource').'-confirm');
189 $handler = new XmppConfirmHandler($resource);