/usr/share/serverstats/sources/users.php is in serverstats 0.8.2-10.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | <?php
/**
* $Id$
*
* Author: David Danier, david.danier@team23.de
* Project: Serverstats, http://serverstats.berlios.de/
* License: GPL v2 or later (http://www.gnu.org/licenses/gpl.html)
*
* Copyright (C) 2005 David Danier
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
class users extends source implements source_rrd
{
private $usersbin;
private $count;
public function __construct($usersbin = '/usr/bin/users')
{
$this->usersbin = $usersbin;
}
public function refreshData()
{
$return = 0;
$datarows = array();
exec(escapeshellcmd($this->usersbin), $datarows, $return);
if ($return !== 0)
{
throw new Exception('Could not execute "' . $this->usersbin . '"');
}
$cmdoutput = implode(' ', $datarows);
$this->count = count(explode(' ', trim($cmdoutput . ' x'))) - 1;
}
public function initRRD(rrd $rrd)
{
$rrd->addDatasource('users', 'GAUGE', null, 0);
}
public function fetchValues()
{
$values = array();
$values['users'] = $this->count;
return $values;
}
}
?>
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