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325 richard 1 
<?php
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/**
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 * hddtemp sensor class, getting information from hddtemp
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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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 * @author    T.A. van Roermund <timo@van-roermund.nl>
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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 HDDTemp extends Sensors
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{
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    /**
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     * get the temperature information from hddtemp
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     * access is available through tcp or command
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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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        $ar_buf = array();
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        if ((PSI_OS == 'Linux') && (!defined('PSI_EMU_HOSTNAME') || defined('PSI_EMU_PORT'))) switch (defined('PSI_SENSOR_HDDTEMP_ACCESS')?strtolower(PSI_SENSOR_HDDTEMP_ACCESS):'command') {
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        case 'tcp':
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            $lines = '';
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            // Timo van Roermund: connect to the hddtemp daemon, use a 5 second timeout.
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            $fp = @fsockopen(defined('PSI_EMU_HOSTNAME')?PSI_EMU_HOSTNAME:'localhost', 7634, $errno, $errstr, 5);
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            // if connected, read the output of the hddtemp daemon
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            if ($fp) {
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                while (!feof($fp)) {
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                    $lines .= fread($fp, 1024);
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                }
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                fclose($fp);
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            } else {
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                $this->error->addError("HDDTemp error", $errno.", ".$errstr);
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            }
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            $lines = str_replace("||", "|\n|", $lines);
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            $ar_buf = preg_split("/\n/", $lines, -1, PREG_SPLIT_NO_EMPTY);
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            break;
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        case 'command':
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            $strDrives = "";
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            $strContent = "";
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            $hddtemp_value = "";
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            if (CommonFunctions::rfts("/proc/diskstats", $strContent, 0, 4096, false)) {
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                $arrContent = preg_split("/\n/", $strContent, -1, PREG_SPLIT_NO_EMPTY);
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                foreach ($arrContent as $strLine) {
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                    preg_match("/^\s(.*)\s([a-z]*)\s(.*)/", $strLine, $arrSplit);
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                    if (! empty($arrSplit[2])) {
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                        $strDrive = '/dev/'.$arrSplit[2];
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                        if (file_exists($strDrive)) {
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                            $strDrives = $strDrives.$strDrive.' ';
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                        }
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                    }
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                }
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            } else {
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                if (CommonFunctions::rfts("/proc/partitions", $strContent, 0, 4096, false)) {
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                    $arrContent = preg_split("/\n/", $strContent, -1, PREG_SPLIT_NO_EMPTY);
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                    foreach ($arrContent as $strLine) {
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                        if (!preg_match("/^\s(.*)\s([\/a-z0-9]*(\/disc))\s(.*)/", $strLine, $arrSplit)) {
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                            preg_match("/^\s(.*)\s([a-z]*)\s(.*)/", $strLine, $arrSplit);
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                        }
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                        if (! empty($arrSplit[2])) {
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                            $strDrive = '/dev/'.$arrSplit[2];
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                            if (file_exists($strDrive)) {
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                                $strDrives = $strDrives.$strDrive.' ';
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                            }
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                        }
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                    }
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                }
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            }
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            if (trim($strDrives) == "") {
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                break;
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            }
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            if (CommonFunctions::executeProgram("hddtemp", $strDrives, $hddtemp_value, PSI_DEBUG)) {
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                $hddtemp_value = preg_split("/\n/", $hddtemp_value, -1, PREG_SPLIT_NO_EMPTY);
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                foreach ($hddtemp_value as $line) {
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                    $temp = preg_split("/:\s/", $line, 3);
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                    if (count($temp) == 3 && preg_match("/^[0-9]/", $temp[2])) {
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                        preg_match("/^([0-9]*)(.*)/", $temp[2], $ar_temp);
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                        $temp[2] = trim($ar_temp[1]);
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                        $temp[3] = trim($ar_temp[2]);
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                        array_push($ar_buf, "|".implode("|", $temp)."|");
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                    }
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                }
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            }
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            break;
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        default:
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            $this->error->addConfigError("temperature()", "[sensor_hddtemp] ACCESS");
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        }
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        // Timo van Roermund: parse the info from the hddtemp daemon.
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        foreach ($ar_buf as $line) {
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            $data = array();
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            if (preg_match("/\|(.*)\|(.*)\|(.*)\|(.*)\|/", $line, $data)) {
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                if (trim($data[3]) != "ERR") {
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                    // get the info we need
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                    $dev = new SensorDevice();
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                    $dev->setName($data[1] . ' (' . (strpos($data[2], "  ")?substr($data[2], 0, strpos($data[2], "  ")):$data[2]) . ')');
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                    if (is_numeric($data[3])) {
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                        $dev->setValue($data[3]);
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                    }
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//                    $dev->setMax(60);
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                    $this->mbinfo->setMbTemp($dev);
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                }
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            }
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        }
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    }
325 richard 111 
 
2770 rexy 112 
    /**
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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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    }
325 richard 123 
}