143 lines
3.7 KiB
PHP
143 lines
3.7 KiB
PHP
<?php
|
|
/*
|
|
* Laconica - a distributed open-source microblogging tool
|
|
* Copyright (C) 2008, Controlez-Vous, Inc.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
define('INSTALLDIR', dirname(__FILE__));
|
|
define('LACONICA', true);
|
|
|
|
require_once(INSTALLDIR . '/lib/common.php');
|
|
require_once('xmpp.php');
|
|
|
|
class XMPPDaemon {
|
|
|
|
function XMPPDaemon() {
|
|
foreach (array('server', 'port', 'user', 'password', 'resource') as $attr) {
|
|
$this->$attr = common_config('xmpp', $attr);
|
|
}
|
|
}
|
|
|
|
function connect() {
|
|
$this->conn = new XMPP($this->host, $this->port, $this->user,
|
|
$this->password, $this->resource);
|
|
if (!$this->conn) {
|
|
return false;
|
|
}
|
|
$this->conn->connect();
|
|
return !$this->conn->disconnected;
|
|
}
|
|
|
|
function handle() {
|
|
while(!$this->conn->disconnected) {
|
|
$payloads = $this->conn->processUntil(array('message', 'presence',
|
|
'end_stream', 'session_start'));
|
|
foreach($payloads as $event) {
|
|
$pl = $event[1];
|
|
switch($event[0]) {
|
|
case 'message':
|
|
$this->handle_message($pl);
|
|
break;
|
|
case 'presence':
|
|
$this->handle_presence($pl);
|
|
break;
|
|
case 'session_start':
|
|
$this->handle_session($pl);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function handle_message(&$pl) {
|
|
$user = User::staticGet('jabber', $pl['from']);
|
|
if (!$user) {
|
|
$this->log(LOG_WARNING, 'Message from unknown user ' . $pl['from']);
|
|
return;
|
|
}
|
|
if ($this->handle_command($user, $pl['body'])) {
|
|
return;
|
|
} else {
|
|
$this->add_notice($user, $pl);
|
|
}
|
|
}
|
|
|
|
function handle_command($user, $body) {
|
|
# XXX: localise
|
|
switch(trim($body)) {
|
|
case 'on':
|
|
$this->set_notify($user, true);
|
|
return true;
|
|
case 'off':
|
|
$this->set_notify($user, false);
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function add_notice(&$user, &$pl) {
|
|
$notice = new Notice();
|
|
$notice->profile_id = $user->id;
|
|
$notice->content = trim(substr($pl['body'], 0, 140));
|
|
$notice->created = DB_DataObject_Cast::dateTime();
|
|
$notice->query('BEGIN');
|
|
$id = $notice->insert();
|
|
if (!$id) {
|
|
$last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
|
|
$this->log(LOG_ERROR,
|
|
'Could not insert ' . common_log_objstring($notice) .
|
|
' for user ' . common_log_objstring($user) .
|
|
': ' . $last_error->message);
|
|
return;
|
|
}
|
|
$orig = clone($notice);
|
|
$notice->uri = common_notice_uri($notice);
|
|
$result = $notice->update($orig);
|
|
if (!$result) {
|
|
$last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
|
|
$this->log(LOG_ERROR,
|
|
'Could not add URI to ' . common_log_objstring($notice) .
|
|
' for user ' . common_log_objstring($user) .
|
|
': ' . $last_error->message);
|
|
return;
|
|
}
|
|
common_broadcast_notice($notice);
|
|
}
|
|
|
|
function handle_presence(&$pl) {
|
|
$user = User::staticGet('jabber', $pl['from']);
|
|
if (!$user) {
|
|
$this->log(LOG_WARNING, 'Message from unknown user ' . $pl['from']);
|
|
return;
|
|
}
|
|
if ($user->updatefrompresence) {
|
|
$this->add_notice($user, $pl);
|
|
}
|
|
}
|
|
|
|
function handle_session(&$pl) {
|
|
$conn->presence($status="Send me a message to post a notice");
|
|
}
|
|
|
|
function log($level, $msg) {
|
|
common_log($level, 'XMPPDaemon('.$this->resource.'): '.$msg);
|
|
}
|
|
}
|
|
|
|
|
|
?>
|