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<?php
/*
* Copyright (c) 2012 The University of Queensland
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Written by David Gwynne <dlg@uq.edu.au> as part of the IT
* Infrastructure Group in the Faculty of Engineering, Architecture
* and Information Technology.
*/
/**
* Hook to run a cron job.
*
* @param array &$croninfo Output
* @return void
*/
function riak_hook_cron(&$croninfo)
{
assert(is_array($croninfo));
assert(array_key_exists('summary', $croninfo));
assert(array_key_exists('tag', $croninfo));
if ($croninfo['tag'] !== 'hourly') {
return;
}
try {
$store = new \SimpleSAML\Module\riak\Store\Riak();
$result = $store->getExpired();
if ($result === null) {
$result = [];
} else {
foreach ($result as $key) {
$store->delete('session', $key);
}
}
\SimpleSAML\Logger::info(
sprintf("deleted %s riak key%s", sizeof($result), sizeof($result) == 1 ? '' : 's')
);
} catch (\Exception $e) {
$message = 'riak threw exception: ' . $e->getMessage();
\SimpleSAML\Logger::warning($message);
$croninfo['summary'][] = $message;
}
}
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