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-rw-r--r--_darcs/pristine/scripts/xmppdaemon.php331
1 files changed, 0 insertions, 331 deletions
diff --git a/_darcs/pristine/scripts/xmppdaemon.php b/_darcs/pristine/scripts/xmppdaemon.php
deleted file mode 100644
index 01fe8914f..000000000
--- a/_darcs/pristine/scripts/xmppdaemon.php
+++ /dev/null
@@ -1,331 +0,0 @@
-#!/usr/bin/env 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/>.
- */
-
-# Abort if called from a web server
-if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
- print "This script must be run from the command line\n";
- exit();
-}
-
-define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
-define('LACONICA', true);
-
-require_once(INSTALLDIR . '/lib/common.php');
-require_once(INSTALLDIR . '/lib/jabber.php');
-require_once(INSTALLDIR . '/lib/daemon.php');
-
-set_error_handler('common_error_handler');
-
-# This is kind of clunky; we create a class to call the global functions
-# in jabber.php, which create a new XMPP class. A more elegant (?) solution
-# might be to use make this a subclass of XMPP.
-
-class XMPPDaemon extends Daemon
-{
-
- function XMPPDaemon($resource=null)
- {
- static $attrs = array('server', 'port', 'user', 'password', 'host');
-
- foreach ($attrs as $attr)
- {
- $this->$attr = common_config('xmpp', $attr);
- }
-
- if ($resource) {
- $this->resource = $resource;
- } else {
- $this->resource = common_config('xmpp', 'resource') . 'daemon';
- }
-
- $this->log(LOG_INFO, "INITIALIZE XMPPDaemon {$this->user}@{$this->server}/{$this->resource}");
- }
-
- function connect()
- {
-
- $connect_to = ($this->host) ? $this->host : $this->server;
-
- $this->log(LOG_INFO, "Connecting to $connect_to on port $this->port");
-
- $this->conn = jabber_connect($this->resource);
-
- if (!$this->conn) {
- return false;
- }
-
- $this->conn->setReconnectTimeout(600);
-
- jabber_send_presence("Send me a message to post a notice", 'available',
- null, 'available', 100);
- return !$this->conn->isDisconnected();
- }
-
- function name()
- {
- return strtolower('xmppdaemon.'.$this->resource);
- }
-
- function run()
- {
- if ($this->connect()) {
-
- $this->conn->addEventHandler('message', 'handle_message', $this);
- $this->conn->addEventHandler('presence', 'handle_presence', $this);
- $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
-
- $this->conn->process();
- }
- }
-
- function handle_reconnect(&$pl)
- {
- $this->conn->processUntil('session_start');
- $this->conn->presence('Send me a message to post a notice', 'available', null, 'available', 100);
- }
-
- function get_user($from)
- {
- $user = User::staticGet('jabber', jabber_normalize_jid($from));
- return $user;
- }
-
- function handle_message(&$pl)
- {
- if ($pl['type'] != 'chat') {
- return;
- }
- if (mb_strlen($pl['body']) == 0) {
- return;
- }
-
- $from = jabber_normalize_jid($pl['from']);
-
- # Forwarded from another daemon (probably a broadcaster) for
- # us to handle
-
- if ($this->is_self($from)) {
- $from = $this->get_ofrom($pl);
- if (is_null($from) || $this->is_self($from)) {
- return;
- }
- }
-
- $user = $this->get_user($from);
-
- if (!$user) {
- $this->from_site($from, 'Unknown user; go to ' .
- common_local_url('imsettings') .
- ' to add your address to your account');
- $this->log(LOG_WARNING, 'Message from unknown user ' . $from);
- return;
- }
- if ($this->handle_command($user, $pl['body'])) {
- return;
- } else if ($this->is_autoreply($pl['body'])) {
- $this->log(LOG_INFO, 'Ignoring auto reply from ' . $from);
- return;
- } else if ($this->is_otr($pl['body'])) {
- $this->log(LOG_INFO, 'Ignoring OTR from ' . $from);
- return;
- } else if ($this->is_direct($pl['body'])) {
- preg_match_all('/d[\ ]*([a-z0-9]{1,64})/', $pl['body'], $to);
-
- $to = preg_replace('/^d([\ ])*/', '', $to[0][0]);
- $body = preg_replace('/d[\ ]*('. $to .')[\ ]*/', '', $pl['body']);
- $this->add_direct($user, $body, $to, $from);
- } else {
- $len = mb_strlen($pl['body']);
- if($len > 140) {
- $this->from_site($from, 'Message too long - maximum is 140 characters, you sent ' . $len);
- return;
- }
- $this->add_notice($user, $pl);
- }
-
- $user->free();
- unset($user);
- }
-
- function is_self($from)
- {
- return preg_match('/^'.strtolower(jabber_daemon_address()).'/', strtolower($from));
- }
-
- function get_ofrom($pl)
- {
- $xml = $pl['xml'];
- $addresses = $xml->sub('addresses');
- if (!$addresses) {
- $this->log(LOG_WARNING, 'Forwarded message without addresses');
- return null;
- }
- $address = $addresses->sub('address');
- if (!$address) {
- $this->log(LOG_WARNING, 'Forwarded message without address');
- return null;
- }
- if (!array_key_exists('type', $address->attrs)) {
- $this->log(LOG_WARNING, 'No type for forwarded message');
- return null;
- }
- $type = $address->attrs['type'];
- if ($type != 'ofrom') {
- $this->log(LOG_WARNING, 'Type of forwarded message is not ofrom');
- return null;
- }
- if (!array_key_exists('jid', $address->attrs)) {
- $this->log(LOG_WARNING, 'No jid for forwarded message');
- return null;
- }
- $jid = $address->attrs['jid'];
- if (!$jid) {
- $this->log(LOG_WARNING, 'Could not get jid from address');
- return null;
- }
- $this->log(LOG_DEBUG, 'Got message forwarded from jid ' . $jid);
- return $jid;
- }
-
- function is_autoreply($txt)
- {
- if (preg_match('/[\[\(]?[Aa]uto[-\s]?[Rr]e(ply|sponse)[\]\)]/', $txt)) {
- return true;
- } else {
- return false;
- }
- }
-
- function is_otr($txt)
- {
- if (preg_match('/^\?OTR/', $txt)) {
- return true;
- } else {
- return false;
- }
- }
-
- function is_direct($txt)
- {
- if (strtolower(substr($txt, 0, 2))=='d ') {
- return true;
- } else {
- return false;
- }
- }
-
- function from_site($address, $msg)
- {
- $text = '['.common_config('site', 'name') . '] ' . $msg;
- jabber_send_message($address, $text);
- }
-
- function handle_command($user, $body)
- {
- $inter = new CommandInterpreter();
- $cmd = $inter->handle_command($user, $body);
- if ($cmd) {
- $chan = new XMPPChannel($this->conn);
- $cmd->execute($chan);
- return true;
- } else {
- return false;
- }
- }
-
- function add_notice(&$user, &$pl)
- {
- $body = trim($pl['body']);
- $content_shortened = common_shorten_link($body);
- if (mb_strlen($content_shortened) > 140) {
- $content = trim(mb_substr($body, 0, 140));
- $content_shortened = common_shorten_link($content);
- }
- else {
- $content = $body;
- }
- $notice = Notice::saveNew($user->id, $content, 'xmpp');
- if (is_string($notice)) {
- $this->log(LOG_ERR, $notice);
- return;
- }
- common_broadcast_notice($notice);
- $this->log(LOG_INFO,
- 'Added notice ' . $notice->id . ' from user ' . $user->nickname);
- $notice->free();
- unset($notice);
- }
-
- function handle_presence(&$pl)
- {
- $from = jabber_normalize_jid($pl['from']);
- switch ($pl['type']) {
- case 'subscribe':
- # We let anyone subscribe
- $this->subscribed($from);
- $this->log(LOG_INFO,
- 'Accepted subscription from ' . $from);
- break;
- case 'subscribed':
- case 'unsubscribed':
- case 'unsubscribe':
- $this->log(LOG_INFO,
- 'Ignoring "' . $pl['type'] . '" from ' . $from);
- break;
- default:
- if (!$pl['type']) {
- $user = User::staticGet('jabber', $from);
- if (!$user) {
- $this->log(LOG_WARNING, 'Presence from unknown user ' . $from);
- return;
- }
- if ($user->updatefrompresence) {
- $this->log(LOG_INFO, 'Updating ' . $user->nickname .
- ' status from presence.');
- $this->add_notice($user, $pl);
- }
- $user->free();
- unset($user);
- }
- break;
- }
- }
-
- function log($level, $msg)
- {
- common_log($level, 'XMPPDaemon('.$this->resource.'): '.$msg);
- }
-
- function subscribed($to)
- {
- jabber_special_presence('subscribed', $to);
- }
-}
-
-ini_set("max_execution_time", "0");
-ini_set("max_input_time", "0");
-set_time_limit(0);
-mb_internal_encoding('UTF-8');
-
-$resource = ($argc > 1) ? $argv[1] : (common_config('xmpp','resource') . '-listen');
-
-$daemon = new XMPPDaemon($resource);
-
-$daemon->runOnce();
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