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2770 rexy 1
<?php
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/**
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 * hwsensors sensor class, getting information from hwsensors
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 *
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 * PHP version 5
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 *
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 * @category  PHP
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 * @package   PSI_Sensor
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 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>
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 * @copyright 2009 phpSysInfo
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 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
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 * @version   Release: 3.0
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 * @link      http://phpsysinfo.sourceforge.net
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 */
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class HWSensors extends Sensors
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{
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    /**
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     * content to parse
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     *
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     * @var array
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     */
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    private $_lines = array();
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    /**
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     * fill the private content var through command
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     */
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    public function __construct()
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    {
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        parent::__construct();
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        if (PSI_OS == 'OpenBSD') {
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            $lines = "";
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//            CommonFunctions::executeProgram('sysctl', '-w hw.sensors', $lines);
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            CommonFunctions::executeProgram('sysctl', 'hw.sensors', $lines);
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            $this->_lines = preg_split("/\n/", $lines, -1, PREG_SPLIT_NO_EMPTY);
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        }
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    }
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    /**
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     * get temperature information
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     *
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     * @return void
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     */
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    private function _temperature()
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    {
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        foreach ($this->_lines as $line) {
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            if (preg_match('/^hw\.sensors\.[0-9]+=[^\s,]+,\s+([^,]+),\s+temp,\s+([0-9\.]+)\s+degC.*$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[1]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbTemp($dev);
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            } elseif (preg_match('/^hw\.sensors\.[0-9]+=[^\s,]+,\s+([^,]+),\s+([0-9\.]+)\s+degC$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[1]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbTemp($dev);
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            } elseif (preg_match('/^hw\.sensors\.[^\.]+\.(.*)=([0-9\.]+)\s+degC\s+\((.*)\)$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[3]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbTemp($dev);
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            } elseif (preg_match('/^hw\.sensors\.[^\.]+\.(.*)=([0-9\.]+)\s+degC$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[1]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbTemp($dev);
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            }
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        }
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    }
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    /**
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     * get fan information
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     *
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     * @return void
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     */
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    private function _fans()
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    {
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        foreach ($this->_lines as $line) {
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            if (preg_match('/^hw\.sensors\.[0-9]+=[^\s,]+,\s+([^,]+),\s+fanrpm,\s+([0-9\.]+)\s+RPM.*$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[1]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbFan($dev);
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            } elseif (preg_match('/^hw\.sensors\.[0-9]+=[^\s,]+,\s+([^,]+),\s+([0-9\.]+)\s+RPM$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[1]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbFan($dev);
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            } elseif (preg_match('/^hw\.sensors\.[^\.]+\.(.*)=([0-9\.]+)\s+RPM\s+\((.*)\)$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[3]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbFan($dev);
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            } elseif (preg_match('/^hw\.sensors\.[^\.]+\.(.*)=([0-9\.]+)\s+RPM$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[1]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbFan($dev);
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            }
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        }
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    }
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    /**
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     * get voltage information
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     *
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     * @return void
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     */
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    private function _voltage()
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    {
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        foreach ($this->_lines as $line) {
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            if (preg_match('/^hw\.sensors\.[0-9]+=[^\s,]+,\s+([^,]+),\s+volts_dc,\s+([0-9\.]+)\s+V.*$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[1]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbVolt($dev);
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            } elseif (preg_match('/^hw\.sensors\.[0-9]+=[^\s,]+,\s+([^,]+),\s+([0-9\.]+)\s+V\sDC$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[1]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbVolt($dev);
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            } elseif (preg_match('/^hw\.sensors\.[^\.]+\.(.*)=([0-9\.]+)\s+VDC\s+\((.*)\)$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[3]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbVolt($dev);
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            } elseif (preg_match('/^hw\.sensors\.[^\.]+\.(.*)=([0-9\.]+)\s+VDC$/', $line, $ar_buf)) {
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                $dev = new SensorDevice();
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                $dev->setName($ar_buf[1]);
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                $dev->setValue($ar_buf[2]);
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                $this->mbinfo->setMbVolt($dev);
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            }
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        }
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    }
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    /**
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     * get the information
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     *
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     * @see PSI_Interface_Sensor::build()
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     *
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     * @return Void
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     */
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    public function build()
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    {
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        $this->_temperature();
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        $this->_voltage();
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        $this->_fans();
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    }
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}