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2770 rexy 1 
<?php
2 
/**
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 * freeipmi sensor class, getting information from ipmi-sensors
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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    Mieczyslaw Nalewaj <namiltd@users.sourceforge.net>
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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 FreeIPMI 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 or data access
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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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        switch (defined('PSI_SENSOR_FREEIPMI_ACCESS')?strtolower(PSI_SENSOR_FREEIPMI_ACCESS):'command') {
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        case 'command':
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            CommonFunctions::executeProgram('ipmi-sensors', '--output-sensor-thresholds', $lines);
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            $this->_lines = preg_split("/\n/", $lines, -1, PREG_SPLIT_NO_EMPTY);
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            break;
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        case 'data':
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            if (CommonFunctions::rfts(PSI_APP_ROOT.'/data/freeipmi.txt', $lines)) {
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                $this->_lines = preg_split("/\n/", $lines, -1, PREG_SPLIT_NO_EMPTY);
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            }
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            break;
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        default:
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            $this->error->addConfigError('__construct()', '[sensor_freeipmi] ACCESS');
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            break;
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        }
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    }
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    /**
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     * get temperature information
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     *
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     * @return void
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     */
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    private function _temperature()
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    {
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        foreach ($this->_lines as $line) {
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            $buffer = preg_split("/\s*\|\s*/", $line);
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            if ($buffer[2] == "Temperature" && $buffer[11] != "N/A" && $buffer[4] == "C") {
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                $dev = new SensorDevice();
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                $dev->setName($buffer[1]);
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                $dev->setValue($buffer[3]);
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                if ($buffer[9] != "N/A") $dev->setMax($buffer[9]);
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                if ($buffer[11] != "'OK'") $dev->setEvent(trim($buffer[11], "'"));
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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 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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            $buffer = preg_split("/\s*\|\s*/", $line);
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            if ($buffer[2] == "Voltage" && $buffer[11] != "N/A" && $buffer[4] == "V") {
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                $dev = new SensorDevice();
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                $dev->setName($buffer[1]);
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                $dev->setValue($buffer[3]);
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                if ($buffer[6] != "N/A") $dev->setMin($buffer[6]);
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                if ($buffer[9] != "N/A") $dev->setMax($buffer[9]);
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                if ($buffer[11] != "'OK'") $dev->setEvent(trim($buffer[11], "'"));
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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 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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            $buffer = preg_split("/\s*\|\s*/", $line);
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            if ($buffer[2] == "Fan" && $buffer[11] != "N/A" && $buffer[4] == "RPM") {
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                $dev = new SensorDevice();
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                $dev->setName($buffer[1]);
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                $dev->setValue($buffer[3]);
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                if ($buffer[6] != "N/A") {
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                    $dev->setMin($buffer[6]);
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                } elseif (($buffer[9] != "N/A") && ($buffer[9]<$buffer[3])) { //max instead min issue
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                    $dev->setMin($buffer[9]);
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                }
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                if ($buffer[11] != "'OK'") $dev->setEvent(trim($buffer[11], "'"));
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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 power information
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     *
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     * @return void
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     */
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    private function _power()
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    {
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        foreach ($this->_lines as $line) {
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            $buffer = preg_split("/\s*\|\s*/", $line);
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            if ($buffer[2] == "Current" && $buffer[11] != "N/A" && $buffer[4] == "W") {
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                $dev = new SensorDevice();
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                $dev->setName($buffer[1]);
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                $dev->setValue($buffer[3]);
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                if ($buffer[9] != "N/A") $dev->setMax($buffer[9]);
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                if ($buffer[11] != "'OK'") $dev->setEvent(trim($buffer[11], "'"));
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                $this->mbinfo->setMbPower($dev);
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            }
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        }
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    }
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    /**
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     * get current information
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     *
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     * @return void
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     */
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    private function _current()
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    {
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        foreach ($this->_lines as $line) {
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            $buffer = preg_split("/\s*\|\s*/", $line);
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            if ($buffer[2] == "Current" && $buffer[11] != "N/A" && $buffer[4] == "A") {
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                $dev = new SensorDevice();
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                $dev->setName($buffer[1]);
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                $dev->setValue($buffer[3]);
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                if ($buffer[6] != "N/A") $dev->setMin($buffer[6]);
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                if ($buffer[9] != "N/A") $dev->setMax($buffer[9]);
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                if ($buffer[11] != "'OK'") $dev->setEvent(trim($buffer[11], "'"));
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                $this->mbinfo->setMbCurrent($dev);
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            }
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        }
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    }
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    /**
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     * get other information
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     *
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     * @return void
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     */
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    private function _other()
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    {
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        foreach ($this->_lines as $line) {
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            $buffer = preg_split("/\s*\|\s*/", $line);
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             if ($buffer[4] == "N/A"
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                && $buffer[2] != "OEM Reserved" && $buffer[11] != "N/A") {
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                $dev = new SensorDevice();
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                $dev->setName($buffer[1].' ('.$buffer[2].')');
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                $dev->setValue(trim($buffer[11], '\''));
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                $this->mbinfo->setMbOther($dev);
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            }
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        }
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    }
170 
 
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    /**
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     * get the information
173 
     *
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     * @see PSI_Interface_Sensor::build()
175 
     *
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     * @return Void
177 
     */
178 
    public function build()
179 
    {
180 
        $this->_temperature();
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        $this->_voltage();
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        $this->_fans();
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        $this->_power();
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        $this->_current();
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        $this->_other();
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    }
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}