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<?php
/**
* lmsensor sensor class
*
* PHP version 5
*
* @category PHP
* @package PSI_Sensor
* @author Michael Cramer <BigMichi1@users.sourceforge.net>
* @copyright 2009 phpSysInfo
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @version SVN: $Id: class.LMSensors.inc.php 316 2009-09-03 08:09:18Z bigmichi1 $
* @link http://phpsysinfo.sourceforge.net
*/
/**
* getting information from lmsensor
*
* @category PHP
* @package PSI_Sensor
* @author Michael Cramer <BigMichi1@users.sourceforge.net>
* @copyright 2009 phpSysInfo
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @version Release: 3.0
* @link http://phpsysinfo.sourceforge.net
*/
class LMSensors extends Sensors
{
/**
* content to parse
*
* @var array
*/
private $_lines = array();
/**
* fill the private content var through tcp or file access
*/
function __construct()
{
parent::__construct();
switch (strtolower(PSI_SENSOR_ACCESS)) {
case 'command':
if (CommonFunctions::executeProgram("sensors", "", $lines)) {
// Martijn Stolk: Dirty fix for misinterpreted output of sensors,
// where info could come on next line when the label is too long.
$lines = str_replace(":\n", ":", $lines);
$lines = str_replace("\n\n", "\n", $lines);
$this->_lines = preg_split("/\n/", $lines, -1, PREG_SPLIT_NO_EMPTY);
}
break;
case 'file':
if (CommonFunctions::rfts(APP_ROOT.'/data/lmsensors.txt', $lines)) {
$lines = str_replace(":\n", ":", $lines);
$lines = str_replace("\n\n", "\n", $lines);
$this->_lines = preg_split("/\n/", $lines, -1, PREG_SPLIT_NO_EMPTY);
}
break;
default:
$this->error->addConfigError('__construct()', 'PSI_SENSOR_ACCESS');
break;
}
}
/**
* get temperature information
*
* @return void
*/
private function _temperature()
{
$ar_buf = array();
foreach ($this->_lines as $line) {
$data = array();
if (preg_match("/(.*):(.*)\((.*)=(.*),(.*)=(.*)\)(.*)/", $line, $data)) {
;
} elseif (preg_match("/(.*):(.*)\((.*)=(.*)\)(.*)/", $line, $data)) {
;
} else {
(preg_match("/(.*):(.*)/", $line, $data));
}
if (count($data) > 1) {
$temp = substr(trim($data[2]), -1);
switch ($temp) {
case "C":
case "F":
array_push($ar_buf, $line);
}
}
}
foreach ($ar_buf as $line) {
$data = array();
if (preg_match("/(.*):(.*).C[ ]*\((.*)=(.*).C,(.*)=(.*).C\)(.*)\)/", $line, $data)) {
;
} elseif (preg_match("/(.*):(.*).C[ ]*\((.*)=(.*).C,(.*)=(.*).C\)(.*)/", $line, $data)) {
;
} elseif (preg_match("/(.*):(.*).C[ ]*\((.*)=(.*).C\)(.*)/", $line, $data)) {
;
} else {
(preg_match("/(.*):(.*).C/", $line, $data));
}
foreach ($data as $key=>$value) {
if (preg_match("/^\+?([0-9\.]+).?$/", trim($value), $newvalue)) {
$data[$key] = trim($newvalue[1]);
} else {
$data[$key] = trim($value);
}
}
$dev = new SensorDevice();
$dev->setName($data[1]);
$dev->setValue($data[2]);
$limit = 0;
$perce = 0;
if (isset($data[6]) && $data[2] > $data[6]) {
$limit = 75;
$perce = 75;
} else {
$limit = isset($data[4]) ? $data[4] : 75;
$perce = isset($data[6]) ? $data[6] : 75;
}
if ($limit < $perce) {
$dev->setMax($perce);
} else {
$dev->setMax($limit);
}
$this->mbinfo->setMbTemp($dev);
}
}
/**
* get fan information
*
* @return void
*/
private function _fans()
{
$ar_buf = array();
foreach ($this->_lines as $line) {
$data = array();
if (preg_match("/(.*):(.*)\((.*)=(.*),(.*)=(.*)\)(.*)/", $line, $data)) {
;
} elseif (preg_match("/(.*):(.*)\((.*)=(.*)\)(.*)/", $line, $data)) {
;
} else {
preg_match("/(.*):(.*)/", $line, $data);
}
if (count($data) > 1) {
$temp = preg_split("/ /", trim($data[2]));
if (count($temp) == 1) {
$temp = preg_split("/\xb0/", trim($data[2]));
}
if (isset($temp[1])) {
switch ($temp[1]) {
case "RPM":
array_push($ar_buf, $line);
}
}
}
}
foreach ($ar_buf as $line) {
$data = array();
if (preg_match("/(.*):(.*) RPM \((.*)=(.*) RPM,(.*)=(.*)\)(.*)\)/", $line, $data)) {
;
} elseif (preg_match("/(.*):(.*) RPM \((.*)=(.*) RPM,(.*)=(.*)\)(.*)/", $line, $data)) {
;
} elseif (preg_match("/(.*):(.*) RPM \((.*)=(.*) RPM\)(.*)/", $line, $data)) {
;
} else {
preg_match("/(.*):(.*) RPM/", $line, $data);
}
$dev = new SensorDevice();
$dev->setName(trim($data[1]));
$dev->setValue(trim($data[2]));
if (isset($data[4])) {
$dev->setMin(trim($data[4]));
}
$this->mbinfo->setMbFan($dev);
}
}
/**
* get voltage information
*
* @return void
*/
private function _voltage()
{
$ar_buf = array();
foreach ($this->_lines as $line) {
$data = array();
if (preg_match("/(.*):(.*)\((.*)=(.*),(.*)=(.*)\)(.*)/", $line, $data)) {
;
} else {
preg_match("/(.*):(.*)/", $line, $data);
}
if (count($data) > 1) {
$temp = preg_split("/ /", trim($data[2]));
if (count($temp) == 1) {
$temp = preg_split("/\xb0/", trim($data[2]));
}
if (isset($temp[1])) {
switch ($temp[1]) {
case "V":
array_push($ar_buf, $line);
}
}
}
}
foreach ($ar_buf as $line) {
$data = array();
if (preg_match("/(.*)\:(.*) V \((.*)=(.*) V,(.*)=(.*) V\)(.*)\)/", $line, $data)) {
;
} elseif (preg_match("/(.*):(.*) V \((.*)=(.*) V,(.*)=(.*) V\)(.*)/", $line, $data)) {
;
} else {
preg_match("/(.*):(.*) V$/", $line, $data);
}
foreach ($data as $key=>$value) {
if (preg_match("/^\+?([0-9\.]+)$/", trim($value), $newvalue)) {
$data[$key] = trim($newvalue[1]);
} else {
$data[$key] = trim($value);
}
}
if (isset($data[1])) {
$dev = new SensorDevice();
$dev->setName($data[1]);
$dev->setValue($data[2]);
if (isset($data[4])) {
$dev->setMin($data[4]);
}
if (isset($data[6])) {
$dev->setMax($data[6]);
}
$this->mbinfo->setMbVolt($dev);
}
}
}
/**
* get the information
*
* @see PSI_Interface_Sensor::build()
*
* @return Void
*/
function build()
{
$this->_temperature();
$this->_voltage();
$this->_fans();
}
}
?>