librenms/includes/polling/toner.inc.php
2012-01-20 13:15:05 +00:00

50 lines
1.6 KiB
PHP
Executable File

<?php
if ($config['enable_printers'])
{
$toner_data = dbFetchRows("SELECT * FROM toner WHERE device_id = ?", array($device['device_id']));
foreach ($toner_data as $toner)
{
echo("Checking toner " . $toner['toner_descr'] . "... ");
$tonerperc = round(snmp_get($device, $toner['toner_oid'], "-OUqnv") / $toner['toner_capacity'] * 100);
# FIXME also repoll capacity, or tonerperc can be incorrect; then line below can go too
if ($tonerperc > 100) { $tonerperc = 100; } # ^
$old_tonerrrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("toner-" . $toner['toner_descr'] . ".rrd");
$tonerrrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("toner-" . $toner['toner_index'] . ".rrd");
if (!is_file($tonerrrd) && is_file($old_tonerrrd))
{
rename($old_tonerrrd, $tonerrrd);
}
if (!is_file($tonerrrd))
{
rrdtool_create($tonerrrd,"--step 300 \
DS:toner:GAUGE:600:0:20000 \
RRA:AVERAGE:0.5:1:1200 \
RRA:MIN:0.5:12:2400 \
RRA:MAX:0.5:12:2400 \
RRA:AVERAGE:0.5:12:2400");
}
echo($tonerperc . " %\n");
rrdtool_update($tonerrrd,"N:$tonerperc");
#FIXME should report for toner out... :)
# Log toner swap
if ($tonerperc > $toner['toner_current'])
{
log_event('Toner ' . $toner['toner_descr'] . ' was replaced (new level: ' . $tonerperc . '%)', $device, 'toner', $toner['toner_id']);
}
dbUpdate(array('toner_current' => $tonerperc, 'toner_capacity' => $toner['toner_capacity']), 'toner', '`toner_id` = ?', array($toner['toner_id']));
}
}
?>