first pass at a daemon to receive XMPP messages
darcs-hash:20080623022710-84dde-bf3d3e3ce87957b9a91d38c16cf834d07b9933ea.gz
This commit is contained in:
Evan Prodromou
parent
1899d09cd1
commit
7d9372ec50
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@ -36,3 +36,12 @@ $config['db']['database'] = 'mysql://laconica:microblog@localhost/laconica';
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#Standard fancy-url clashes prevented by not allowing nicknames on a blacklist
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#Add your own here. Note: empty array by default
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#$config['nickname']['blacklist'][] = 'scobleizer';
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# xmpp
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#$config['xmpp']['enabled'] = false;
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#$config['xmpp']['server'] = 'server.example.net';
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#$config['xmpp']['port'] = 5222;
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#$config['xmpp']['user'] = 'update';
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#$config['xmpp']['resource'] = 'uniquename';
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#$config['xmpp']['password'] = 'blahblahblah';
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@ -56,7 +56,14 @@ $config =
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array('backend' => 'mail',
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'params' => NULL),
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'nickname' =>
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array('blacklist' => array())
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array('blacklist' => array()),
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'xmpp' =>
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array('enabled' => false,
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'server' => 'INVALID SERVER',
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'port' => 5222,
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'user' => 'update',
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'resource' => 'uniquename',
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'password' => 'blahblahblah'),
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);
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$config['db'] = &PEAR::getStaticProperty('DB_DataObject','options');
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@ -0,0 +1,142 @@
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<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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define('INSTALLDIR', dirname(__FILE__));
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define('LACONICA', true);
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require_once(INSTALLDIR . '/lib/common.php');
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require_once('xmpp.php');
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class XMPPDaemon {
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function XMPPDaemon() {
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foreach (array('server', 'port', 'user', 'password', 'resource') as $attr) {
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$this->$attr = common_config('xmpp', $attr);
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}
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}
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function connect() {
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$this->conn = new XMPP($this->host, $this->port, $this->user,
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$this->password, $this->resource);
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if (!$this->conn) {
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return false;
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}
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$this->conn->connect();
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return !$this->conn->disconnected;
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}
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function handle() {
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while(!$this->conn->disconnected) {
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$payloads = $this->conn->processUntil(array('message', 'presence',
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'end_stream', 'session_start'));
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foreach($payloads as $event) {
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$pl = $event[1];
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switch($event[0]) {
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case 'message':
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$this->handle_message($pl);
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break;
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case 'presence':
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$this->handle_presence($pl);
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break;
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case 'session_start':
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$this->handle_session($pl);
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break;
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}
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}
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}
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}
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function handle_message(&$pl) {
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$user = User::staticGet('jabber', $pl['from']);
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if (!$user) {
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$this->log(LOG_WARNING, 'Message from unknown user ' . $pl['from']);
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return;
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}
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if ($this->handle_command($user, $pl['body'])) {
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return;
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} else {
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$this->add_notice($user, $pl);
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}
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}
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function handle_command($user, $body) {
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# XXX: localise
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switch(trim($body)) {
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case 'on':
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$this->set_notify($user, true);
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return true;
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case 'off':
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$this->set_notify($user, false);
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return true;
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default:
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return false;
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}
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}
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function add_notice(&$user, &$pl) {
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$notice = new Notice();
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$notice->profile_id = $user->id;
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$notice->content = trim(substr($pl['body'], 0, 140));
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$notice->created = DB_DataObject_Cast::dateTime();
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$notice->query('BEGIN');
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$id = $notice->insert();
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if (!$id) {
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$last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
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$this->log(LOG_ERROR,
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'Could not insert ' . common_log_objstring($notice) .
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' for user ' . common_log_objstring($user) .
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': ' . $last_error->message);
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return;
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}
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$orig = clone($notice);
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$notice->uri = common_notice_uri($notice);
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$result = $notice->update($orig);
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if (!$result) {
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$last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
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$this->log(LOG_ERROR,
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'Could not add URI to ' . common_log_objstring($notice) .
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' for user ' . common_log_objstring($user) .
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': ' . $last_error->message);
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return;
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}
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common_broadcast_notice($notice);
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}
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function handle_presence(&$pl) {
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$user = User::staticGet('jabber', $pl['from']);
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if (!$user) {
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$this->log(LOG_WARNING, 'Message from unknown user ' . $pl['from']);
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return;
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}
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if ($user->updatefrompresence) {
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$this->add_notice($user, $pl);
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}
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}
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function handle_session(&$pl) {
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$conn->presence($status="Send me a message to post a notice");
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}
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function log($level, $msg) {
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common_log($level, 'XMPPDaemon('.$this->resource.'): '.$msg);
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}
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}
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?>
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