forked from GNUsocial/gnu-social
98 lines
2.9 KiB
PHP
98 lines
2.9 KiB
PHP
<?php
|
|
/*
|
|
* StatusNet - the distributed open-source microblogging tool
|
|
* Copyright (C) 2008, 2009, 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); }
|
|
|
|
/**
|
|
* Base class for queue handlers.
|
|
*
|
|
* As extensions of the Daemon class, each queue handler has the ability
|
|
* to launch itself in the background, at which point it'll pass control
|
|
* to the configured QueueManager class to poll for updates.
|
|
*
|
|
* Subclasses must override at least the following methods:
|
|
* - transport
|
|
* - handle_notice
|
|
*/
|
|
|
|
class DistribQueueHandler
|
|
{
|
|
/**
|
|
* Return transport keyword which identifies items this queue handler
|
|
* services; must be defined for all subclasses.
|
|
*
|
|
* Must be 8 characters or less to fit in the queue_item database.
|
|
* ex "email", "jabber", "sms", "irc", ...
|
|
*
|
|
* @return string
|
|
*/
|
|
|
|
function transport()
|
|
{
|
|
return 'distrib';
|
|
}
|
|
|
|
/**
|
|
* Here's the meat of your queue handler -- you're handed a Notice
|
|
* object, which you may do as you will with.
|
|
*
|
|
* If this function indicates failure, a warning will be logged
|
|
* and the item is placed back in the queue to be re-run.
|
|
*
|
|
* @param Notice $notice
|
|
* @return boolean true on success, false on failure
|
|
*/
|
|
function handle($notice)
|
|
{
|
|
// XXX: do we need to change this for remote users?
|
|
|
|
try {
|
|
$notice->addToInboxes();
|
|
} catch (Exception $e) {
|
|
$this->logit($notice, $e);
|
|
}
|
|
|
|
try {
|
|
Event::handle('EndNoticeSave', array($notice));
|
|
// Enqueue for other handlers
|
|
} catch (Exception $e) {
|
|
$this->logit($notice, $e);
|
|
}
|
|
|
|
try {
|
|
common_enqueue_notice($notice);
|
|
} catch (Exception $e) {
|
|
$this->logit($notice, $e);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
protected function logit($notice, $e)
|
|
{
|
|
common_log(LOG_ERR, "Distrib queue exception saving notice $notice->id: " .
|
|
$e->getMessage() . ' ' .
|
|
str_replace("\n", " ", $e->getTraceAsString()));
|
|
|
|
// We'll still return true so we don't get stuck in a loop
|
|
// trying to run a bad insert over and over...
|
|
}
|
|
}
|
|
|