smeserver-phpsysinfo/root/opt/phpsysinfo/includes/mb/class.ohm.inc.php

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<?php
/**
* Open Hardware Monitor 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.ohm.inc.php 661 2012-08-27 11:26:39Z namiltd $
* @link http://phpsysinfo.sourceforge.net
*/
/**
* getting information from Open Hardware Monitor
*
* @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 OHM extends Sensors
{
/**
* holds the COM object that we pull all the WMI data from
*
* @var Object
*/
private $_buf = array();
/**
* fill the private content var
*/
public function __construct()
{
parent::__construct();
$_wmi = null;
// don't set this params for local connection, it will not work
$strHostname = '';
$strUser = '';
$strPassword = '';
try {
// initialize the wmi object
$objLocator = new COM('WbemScripting.SWbemLocator');
if ($strHostname == "") {
$_wmi = $objLocator->ConnectServer($strHostname, 'root\OpenHardwareMonitor');
} else {
$_wmi = $objLocator->ConnectServer($strHostname, 'root\OpenHardwareMonitor', $strHostname.'\\'.$strUser, $strPassword);
}
} catch (Exception $e) {
$this->error->addError("WMI connect error", "PhpSysInfo can not connect to the WMI interface for OpenHardwareMonitor data.");
}
if ($_wmi) {
$this->_buf = CommonFunctions::getWMI($_wmi, 'Sensor', array('Parent', 'Name', 'SensorType', 'Value'));
}
}
/**
* get temperature information
*
* @return void
*/
private function _temperature()
{
if ($this->_buf) foreach ($this->_buf as $buffer) {
if ($buffer['SensorType'] == "Temperature") {
$dev = new SensorDevice();
$dev->setName($buffer['Parent'].' '.$buffer['Name']);
$dev->setValue($buffer['Value']);
$this->mbinfo->setMbTemp($dev);
}
}
}
/**
* get voltage information
*
* @return void
*/
private function _voltage()
{
if ($this->_buf) foreach ($this->_buf as $buffer) {
if ($buffer['SensorType'] == "Voltage") {
$dev = new SensorDevice();
$dev->setName($buffer['Parent'].' '.$buffer['Name']);
$dev->setValue($buffer['Value']);
$this->mbinfo->setMbVolt($dev);
}
}
}
/**
* get fan information
*
* @return void
*/
private function _fans()
{
if ($this->_buf) foreach ($this->_buf as $buffer) {
if ($buffer['SensorType'] == "Fan") {
$dev = new SensorDevice();
$dev->setName($buffer['Parent'].' '.$buffer['Name']);
$dev->setValue($buffer['Value']);
$this->mbinfo->setMbFan($dev);
}
}
}
/**
* get power information
*
* @return void
*/
private function _power()
{
if ($this->_buf) foreach ($this->_buf as $buffer) {
if ($buffer['SensorType'] == "Power") {
$dev = new SensorDevice();
$dev->setName($buffer['Parent'].' '.$buffer['Name']);
$dev->setValue($buffer['Value']);
$this->mbinfo->setMbPower($dev);
}
}
}
/**
* get the information
*
* @see PSI_Interface_Sensor::build()
*
* @return Void
*/
public function build()
{
$this->_temperature();
$this->_voltage();
$this->_fans();
$this->_power();
}
}