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2775 rexy 1 
<?php
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/**
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 * Pmset class
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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_UPS
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 * @author    Robert Pelletier <drizzt@menzonet.org>
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 * @copyright 2014 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   SVN: $Id: class.nut.inc.php 661 2012-08-27 11:26:39Z namiltd $
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 * @link      http://phpsysinfo.sourceforge.net
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 */
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 /**
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 * getting ups information from pmset program
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 *
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 * @category  PHP
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 * @package   PSI_UPS
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 * @author    Robert Pelletier <drizzt@menzonet.org>
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 * @copyright 2014 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 Pmset extends UPS
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{
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    /**
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     * internal storage for all gathered data
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     *
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     * @var array
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     */
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    private $_output = array();
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    /**
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     * get all information from all configured ups and store output in internal array
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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 (defined('PSI_UPS_PMSET_ACCESS') && (strtolower(trim(PSI_UPS_PMSET_ACCESS))==='data')) {
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            if (CommonFunctions::rftsdata('upspmset.tmp', $temp)) {
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                $this->_output[] = $temp;
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            }
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        } elseif (PSI_OS == 'Darwin') {
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            if (CommonFunctions::executeProgram('pmset', '-g batt', $temp) && !empty($temp)) {
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                $this->_output[] = $temp;
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            }
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        }
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    }
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    /**
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     * parse the input and store data in resultset for xml generation
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     *
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     * @return void
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     */
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   private function _info()
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    {
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        if (empty($this->_output)) {
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            return;
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        }
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        $model = array();
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        $percCharge = array();
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        $lines = explode(PHP_EOL, implode($this->_output));
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        if (count($lines)>1) {
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            if (strpos($lines[1], 'InternalBattery') === false) {
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                $dev = new UPSDevice();
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                $dev->setName('UPS');
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                $percCharge = explode(';', $lines[1]);
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                $model = explode('FW:', $lines[1]);
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                if ($model !== false) {
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                    $dev->setModel(substr(trim($model[0]), 1));
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                }
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                if ($percCharge !== false) {
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                    if (preg_match("/\s(\d+)\%$/", trim($percCharge[0]), $tmpbuf)) {
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                        if ($tmpbuf[1]>100) {
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                            $dev->setBatterCharge(100);
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                        } else {
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                            $dev->setBatterCharge($tmpbuf[1]);
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                        }
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                    }
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                    $percCharge[1]=trim($percCharge[1]);
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                    if (preg_match("/^(.+) present:/", $percCharge[1], $tmpbuf)) {
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                        $dev->setStatus(trim($tmpbuf[1]));
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                    } else {
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                        $dev->setStatus($percCharge[1]);
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                    }
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                    if (isset($percCharge[2]) && preg_match("/\s(\d+):(\d+)\s/", $percCharge[2], $tmpbuf)) {
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                         $dev->setTimeLeft($tmpbuf[1]*60+$tmpbuf[2]);
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                    }
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                }
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                $dev->setMode("pmset");
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                $this->upsinfo->setUpsDevices($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_UPS::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->_info();
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    }
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}