<?php
/**
 * speedfan 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.qtssnmp.inc.php 661 2012-08-27 11:26:39Z namiltd $
 * @link      http://phpsysinfo.sourceforge.net
 */
 /**
 * getting hardware temperature information through snmpwalk
 *
 * @category  PHP
 * @package   PSI_Sensor
 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>
 * @author    William Johansson <radar@radhuset.org>
 * @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 SpeedFan extends Sensors
{
	/*
	 * variable, which holds the content of the command
	 * @var array
	 */
	private $_filecontent = array();

	public function __construct()
	{
		parent::__construct();
		switch (defined('PSI_SENSOR_SPEEDFAN_ACCESS')?strtolower(PSI_SENSOR_SPEEDFAN_ACCESS):'command') {
			case 'command':
				if (CommonFunctions::executeProgram("SpeedFanGet.exe", "", $buffer, PSI_DEBUG) && (strlen($buffer) > 0)) {
					if (preg_match("/^Temperatures:\s+(.+)$/m", $buffer, $out)) {
						$this->_filecontent["temp"] = $out[1];
					}
					if (preg_match("/^Fans:\s+(.+)$/m", $buffer, $out)) {
						$this->_filecontent["fans"] = $out[1];
					}
					if (preg_match("/^Voltages:\s+(.+)$/m", $buffer, $out)) {
						$this->_filecontent["volt"] = $out[1];
					}
				}
			break;
			case 'data':
				if (CommonFunctions::rfts(APP_ROOT.'/data/speedfan.txt', $buffer) && (strlen($buffer) > 0)) {
					if (preg_match("/^Temperatures:\s+(.+)$/m", $buffer, $out)) {
						$this->_filecontent["temp"] = $out[1];
					}
					if (preg_match("/^Fans:\s+(.+)$/m", $buffer, $out)) {
						$this->_filecontent["fans"] = $out[1];
					}
					if (preg_match("/^Voltages:\s+(.+)$/m", $buffer, $out)) {
						$this->_filecontent["volt"] = $out[1];
					}
				}
			break;
			default:
				$this->error->addConfigError('__construct()', 'PSI_SENSOR_SPEEDFAN_ACCESS');
			break;
		}
	}

	/**
	 * get temperature information
	 *
	 * @return void
	 */
	private function _temperature()
	{
		if (isset($this->_filecontent["temp"]) && (trim($this->_filecontent["temp"]) !== "")) {
			$values = preg_split("/ /", trim($this->_filecontent["temp"]));
			foreach ($values as $id=>$value) {
				$dev = new SensorDevice();
				$dev->setName("temp".$id);
				$dev->setValue($value);
				$this->mbinfo->setMbTemp($dev);
			}
		}
	}

	/**
	 * get fan information
	 *
	 * @return void
	 */
	private function _fans()
	{
		if (isset($this->_filecontent["fans"]) && (trim($this->_filecontent["fans"]) !== "")) {
			$values = preg_split("/ /", trim($this->_filecontent["fans"]));
			foreach ($values as $id=>$value) {
				$dev = new SensorDevice();
				$dev->setName("fan".$id);
				$dev->setValue($value);
				$this->mbinfo->setMbFan($dev);
			}
		}
	}

	/**
	 * get voltage information
	 *
	 * @return void
	 */
	private function _voltage()
	{
		if (isset($this->_filecontent["volt"]) && (trim($this->_filecontent["volt"]) !== "")) {
			$values = preg_split("/ /", trim($this->_filecontent["volt"]));
			foreach ($values as $id=>$value) {
				$dev = new SensorDevice();
				$dev->setName("in".$id);
				$dev->setValue($value);
				$this->mbinfo->setMbVolt($dev);
			}
		}
	}

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