gnu-social/plugins/FeedPoller/FeedPollerPlugin.php

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<?php
/**
* GNU social feed polling plugin, to avoid using external WebSub hubs
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*
* @category Feed
* @package GNUsocial
* @author Mikael Nordfeldth <mmn@hethane.se>
* @copyright 2013 Free Software Foundation, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://www.gnu.org/software/social/
*/
if (!defined('GNUSOCIAL')) { exit(1); }
class FeedPollerPlugin extends Plugin {
const PLUGIN_VERSION = '2.0.0';
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public $interval = 5; // interval in minutes for feed checks
public function onEndInitializeQueueManager(QueueManager $qm)
{
$qm->connect(FeedPoll::QUEUE_CHECK, 'FeedPollQueueHandler');
return true;
}
public function onCronMinutely()
{
$args = array('interval'=>$this->interval);
FeedPoll::enqueueNewFeeds($args);
return true;
}
public function onFeedSubscribe(FeedSub $feedsub)
{
if (!$feedsub->isWebSub()) {
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FeedPoll::setupFeedSub($feedsub, $this->interval*60);
return false; // We're polling this feed, so stop processing FeedSubscribe
}
return true;
}
public function onFeedUnsubscribe(FeedSub $feedsub)
{
if (!$feedsub->isWebSub()) {
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// removes sub_state setting and such
$feedsub->confirmUnsubscribe();
return false;
}
return true;
}
public function onPluginVersion(array &$versions)
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{
$versions[] = array('name' => 'FeedPoller',
'version' => self::PLUGIN_VERSION,
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'author' => 'Mikael Nordfeldth',
'homepage' => 'http://www.gnu.org/software/social/',
'description' =>
// TRANS: Plugin description.
_m('Feed polling plugin to avoid using external push hubs.'));
return true;
}
}