diff options
Diffstat (limited to 'lib/xmppconfirmmanager.php')
| -rw-r--r-- | lib/xmppconfirmmanager.php | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/lib/xmppconfirmmanager.php b/lib/xmppconfirmmanager.php new file mode 100644 index 000000000..ee4e294fd --- /dev/null +++ b/lib/xmppconfirmmanager.php @@ -0,0 +1,168 @@ +<?php +/* + * StatusNet - the distributed open-source microblogging tool + * Copyright (C) 2008-2010 StatusNet, 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/>. + */ + +if (!defined('STATUSNET') && !defined('LACONICA')) { + exit(1); +} + +/** + * Event handler for pushing new confirmations to Jabber users. + * @fixme recommend redoing this on a queue-trigger model + * @fixme expiration of old items got dropped in the past, put it back? + */ +class XmppConfirmManager extends IoManager +{ + + /** + * @return mixed XmppConfirmManager, or false if unneeded + */ + public static function get() + { + if (common_config('xmpp', 'enabled')) { + $site = common_config('site', 'server'); + return new XmppConfirmManager(); + } else { + return false; + } + } + + /** + * Tell the i/o master we need one instance for each supporting site + * being handled in this process. + */ + public static function multiSite() + { + return IoManager::INSTANCE_PER_SITE; + } + + function __construct() + { + $this->site = common_config('site', 'server'); + } + + /** + * 10 seconds? Really? That seems a bit frequent. + */ + function pollInterval() + { + return 10; + } + + /** + * Ping! + * @return boolean true if we found something + */ + function poll() + { + $this->switchSite(); + $confirm = $this->next_confirm(); + if ($confirm) { + $this->handle_confirm($confirm); + return true; + } else { + return false; + } + } + + protected function handle_confirm($confirm) + { + require_once INSTALLDIR . '/lib/jabber.php'; + + common_log(LOG_INFO, 'Sending confirmation for ' . $confirm->address); + $user = User::staticGet($confirm->user_id); + if (!$user) { + common_log(LOG_WARNING, 'Confirmation for unknown user ' . $confirm->user_id); + return; + } + $success = jabber_confirm_address($confirm->code, + $user->nickname, + $confirm->address); + if (!$success) { + common_log(LOG_ERR, 'Confirmation failed for ' . $confirm->address); + # Just let the claim age out; hopefully things work then + return; + } else { + common_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__); + return; + } + $orig = clone($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 + return; + } + } + return true; + } + + protected 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)) { + common_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) { + common_log(LOG_INFO, 'Succeeded in claim! '. $result); + return $confirm; + } else { + common_log(LOG_INFO, 'Failed in claim!'); + return false; + } + } + return null; + } + + protected 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); + } + + /** + * Make sure we're on the right site configuration + */ + protected function switchSite() + { + if ($this->site != common_config('site', 'server')) { + common_log(LOG_DEBUG, __METHOD__ . ": switching to site $this->site"); + $this->stats('switch'); + StatusNet::init($this->site); + } + } +} |