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#!/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);
// Preset the server at the command line
$server = ($argc > 2) ? $argv[2] : null;
$path = ($argc > 3) ? $argv[3] : null;
require_once(INSTALLDIR . '/lib/common.php');
require_once(INSTALLDIR . '/lib/jabber.php');
require_once(INSTALLDIR . '/lib/xmppqueuehandler.php');
set_error_handler('common_error_handler');
define('CLAIM_TIMEOUT', 1200);
class XmppConfirmHandler extends XmppQueueHandler
{
var $_id = 'confirm';
function class_name()
{
return 'XmppConfirmHandler';
}
function run()
{
if (!$this->start()) {
return false;
}
$this->log(LOG_INFO, 'checking for queued confirmations');
do {
$confirm = $this->next_confirm();
if ($confirm) {
$this->log(LOG_INFO, 'Sending confirmation for ' . $confirm->address);
$user = User::staticGet($confirm->user_id);
if (!$user) {
$this->log(LOG_WARNING, 'Confirmation for unknown user ' . $confirm->user_id);
continue;
}
$success = jabber_confirm_address($confirm->code,
$user->nickname,
$confirm->address);
if (!$success) {
$this->log(LOG_ERR, 'Confirmation failed for ' . $confirm->address);
# Just let the claim age out; hopefully things work then
continue;
} else {
$this->log(LOG_INFO, 'Confirmation sent for ' . $confirm->address);
# Mark confirmation sent; need a dupe so we don't have the WHERE clause
$dupe = Confirm_address::staticGet('code', $confirm->code);
if (!$dupe) {
common_log(LOG_WARNING, 'Could not refetch confirm', __FILE__);
continue;
}
$orig = clone($dupe);
$dupe->sent = $dupe->claimed;
$result = $dupe->update($orig);
if (!$result) {
common_log_db_error($dupe, 'UPDATE', __FILE__);
# Just let the claim age out; hopefully things work then
continue;
}
$dupe->free();
unset($dupe);
}
$user->free();
unset($user);
$confirm->free();
unset($confirm);
$this->idle(0);
} else {
# $this->clear_old_confirm_claims();
$this->idle(10);
}
} while (true);
if (!$this->finish()) {
return false;
}
return true;
}
function next_confirm()
{
$confirm = new Confirm_address();
$confirm->whereAdd('claimed IS null');
$confirm->whereAdd('sent IS null');
# XXX: eventually we could do other confirmations in the queue, too
$confirm->address_type = 'jabber';
$confirm->orderBy('modified DESC');
$confirm->limit(1);
if ($confirm->find(true)) {
$this->log(LOG_INFO, 'Claiming confirmation for ' . $confirm->address);
# working around some weird DB_DataObject behaviour
$confirm->whereAdd(''); # clears where stuff
$original = clone($confirm);
$confirm->claimed = common_sql_now();
$result = $confirm->update($original);
if ($result) {
$this->log(LOG_INFO, 'Succeeded in claim! '. $result);
return $confirm;
} else {
$this->log(LOG_INFO, 'Failed in claim!');
return false;
}
}
return null;
}
function clear_old_confirm_claims()
{
$confirm = new Confirm();
$confirm->claimed = null;
$confirm->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
$confirm->update(DB_DATAOBJECT_WHEREADD_ONLY);
$confirm->free();
unset($confirm);
}
}
// Abort immediately if xmpp is not enabled, otherwise the daemon chews up
// lots of CPU trying to connect to unconfigured servers
if (common_config('xmpp','enabled')==false) {
print "Aborting daemon - xmpp is disabled\n";
exit();
}
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').'-confirm');
$handler = new XmppConfirmHandler($resource);
$handler->runOnce();
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