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 $this->conn->reconnectTimeout(600);
56 jabber_send_presence("Send me a message to post an notice", 'available', NULL, 'available', -1);
58 return !is_null($this->conn);
61 function handle_reconnect(&$pl) {
62 $this->conn->processUntil('session_start');
63 $this->conn->presence(NULL, 'available', NULL, 'available', -1);
66 function handle_queue() {
67 $this->log(LOG_INFO, 'checking for queued confirmations');
69 $confirm = $this->next_confirm();
71 $this->log(LOG_INFO, 'Sending confirmation for ' . $confirm->address);
72 $user = User::staticGet($confirm->user_id);
74 $this->log(LOG_WARNING, 'Confirmation for unknown user ' . $confirm->user_id);
77 $success = jabber_confirm_address($confirm->code,
81 $this->log(LOG_ERR, 'Confirmation failed for ' . $confirm->address);
82 # Just let the claim age out; hopefully things work then
85 $this->log(LOG_INFO, 'Confirmation sent for ' . $confirm->address);
86 # Mark confirmation sent
87 $original = clone($confirm);
88 $confirm->sent = $confirm->claimed;
89 $result = $confirm->update($original);
91 $this->log(LOG_ERR, 'Cannot mark sent for ' . $confirm->address);
92 # Just let the claim age out; hopefully things work then
98 # $this->clear_old_confirm_claims();
104 function next_confirm() {
105 $confirm = new Confirm_address();
106 $confirm->whereAdd('claimed IS NULL');
107 $confirm->whereAdd('sent IS NULL');
108 # XXX: eventually we could do other confirmations in the queue, too
109 $confirm->address_type = 'jabber';
110 $confirm->orderBy('modified DESC');
112 if ($confirm->find(TRUE)) {
113 $this->log(LOG_INFO, 'Claiming confirmation for ' . $confirm->address);
114 # working around some weird DB_DataObject behaviour
115 $confirm->whereAdd(''); # clears where stuff
116 $original = clone($confirm);
117 $confirm->claimed = common_sql_now();
118 $result = $confirm->update($original);
120 $this->log(LOG_INFO, 'Succeeded in claim! '. $result);
123 $this->log(LOG_INFO, 'Failed in claim!');
130 function clear_old_confirm_claims() {
131 $confirm = new Confirm();
132 $confirm->claimed = NULL;
133 $confirm->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
134 $confirm->update(DB_DATAOBJECT_WHEREADD_ONLY);
137 function log($level, $msg) {
138 common_log($level, 'XmppConfirmHandler ('. $this->_id .'): '.$msg);
141 function idle($timeout=0) {
142 $this->conn->processTime($timeout);
145 function forward_message(&$pl) {
146 if ($pl['type'] != 'chat') {
147 $this->log(LOG_DEBUG, 'Ignoring message of type ' . $pl['type'] . ' from ' . $pl['from']);
150 $listener = $this->listener();
151 if (strtolower($listener) == strtolower($pl['from'])) {
152 $this->log(LOG_WARNING, 'Ignoring loop message.');
155 $this->log(LOG_INFO, 'Forwarding message from ' . $pl['from'] . ' to ' . $listener);
156 $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
159 function ofrom($from) {
160 $address = "<addresses xmlns='http://jabber.org/protocol/address'>\n";
161 $address .= "<address type='ofrom' jid='$from' />\n";
162 $address .= "</addresses>\n";
166 function listener() {
167 if (common_config('xmpp', 'listener')) {
168 return common_config('xmpp', 'listener');
170 return jabber_daemon_address() . '/' . common_config('xmpp','resource') . '-listener';
175 ini_set("max_execution_time", "0");
176 ini_set("max_input_time", "0");
178 mb_internal_encoding('UTF-8');
180 $resource = ($argc > 1) ? $argv[1] : (common_config('xmpp', 'resource').'-confirm');
182 $handler = new XmppConfirmHandler($resource);
184 if ($handler->start()) {
185 $handler->handle_queue();