Current File : //root/panel/etc/apps/phpsysinfo/includes/mb/class.thermalzone.inc.php

<?php
/**
 * Thermal Zone 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 Thermal Zone WMI class
 *
 * @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 ThermalZone 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\WMI');

            } else {
                $_wmi = $objLocator->ConnectServer($strHostname, 'root\WMI', $strHostname.'\\'.$strUser, $strPassword);
            }
        } catch (Exception $e) {
            $this->error->addError("WMI connect error", "PhpSysInfo can not connect to the WMI interface for ThermalZone data.");
        }
        if ($_wmi) {
            $this->_buf = CommonFunctions::getWMI($_wmi, 'MSAcpi_ThermalZoneTemperature', array('InstanceName', 'CriticalTripPoint', 'CurrentTemperature'));
        } 
     }

    /**
     * get temperature information
     *
     * @return void
     */
    private function _temperature()
    {
        if ($this->_buf) foreach ($this->_buf as $buffer) {
            if (isset($buffer['CurrentTemperature']) && (( $value = ($buffer['CurrentTemperature'] - 2732)/10 ) > -100)) {
                $dev = new SensorDevice();
                if (isset($buffer['InstanceName']) && preg_match("/([^\\\\ ]+)$/", $buffer['InstanceName'], $outbuf)) {
                    $dev->setName('ThermalZone '.$outbuf[1]);
                } else {
                    $dev->setName('ThermalZone THM0_0');
                }
                $dev->setValue($value);
                if (isset($buffer['CriticalTripPoint']) && (( $maxvalue = ($buffer['CriticalTripPoint'] - 2732)/10 ) > 0)) {
                    $dev->setMax($maxvalue);
                } 
                $this->mbinfo->setMbTemp($dev);
            }
        }
    }


    /**
     * get the information
     *
     * @see PSI_Interface_Sensor::build()
     *
     * @return Void
     */
    public function build()
    {
      $this->_temperature();
    }
}