Current File : //backups/router/usr/local/opnsense/scripts/OPNsense/CaptivePortal/process_accounting_messages.php
#!/usr/local/bin/php
<?php
/*
* Copyright (C) 2015 Deciso B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
require_once('script/load_phalcon.php');
use OPNsense\Auth\AuthenticationFactory;
// open database
$database_filename = '/var/captiveportal/captiveportal.sqlite';
$db = new SQLite3($database_filename);
$db->busyTimeout(30000);
// query all sessions with client restrictions
$result = $db->query('
select c.zoneid
, c.sessionid
, c.username
, c.ip_address
, c.authenticated_via
, c.deleted
, c.created
, si.bytes_in
, si.bytes_out
, accs.state
from cp_clients c
inner join session_restrictions sr on sr.zoneid = c.zoneid and sr.sessionid = c.sessionid
left join session_info si on c.zoneid = si.zoneid and c.sessionid = si.sessionid
left join accounting_state accs on accs.zoneid = c.zoneid and accs.sessionid = c.sessionid
order by c.authenticated_via
');
// process all sessions
if ($result !== false) {
while ($row = $result->fetchArray(SQLITE3_ASSOC)) {
$authFactory = new OPNsense\Auth\AuthenticationFactory();
$authenticator = $authFactory->get($row['authenticated_via']);
if ($authenticator != null) {
if ($row['state'] == null) {
// new accounting state, send start event (if applicable)
$stmt = $db->prepare('insert into accounting_state(zoneid, sessionid, state)
values (:zoneid, :sessionid, \'RUNNING\')');
$stmt->bindParam(':zoneid', $row['zoneid']);
$stmt->bindParam(':sessionid', $row['sessionid']);
$stmt->execute();
if (method_exists($authenticator, 'startAccounting')) {
// send start accounting event
$authenticator->startAccounting($row['username'], $row['sessionid']);
}
} elseif ($row['deleted'] == 1 && $row['state'] != 'STOPPED') {
// stop accounting, send stop event (if applicable)
$stmt = $db->prepare('update accounting_state
set state = \'STOPPED\'
where zoneid = :zoneid
and sessionid = :sessionid');
$stmt->bindParam(':zoneid', $row['zoneid']);
$stmt->bindParam(':sessionid', $row['sessionid']);
$stmt->execute();
if (method_exists($authenticator, 'stopAccounting')) {
$time_spend = time() - $row['created'];
$authenticator->stopAccounting($row['username'], $row['sessionid'], $time_spend, $row['bytes_in'], $row['bytes_out'], $row['ip_address']);
}
} elseif ($row['state'] != 'STOPPED') {
// send interim updates (if applicable)
if (method_exists($authenticator, 'updateAccounting')) {
// send interim update event
$time_spend = time() - $row['created'];
$authenticator->updateAccounting($row['username'], $row['sessionid'], $time_spend, $row['bytes_in'], $row['bytes_out'], $row['ip_address']);
}
}
}
}
}
$db->close();
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