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<?php
/**
* lmsensor sensor class, getting information from lmsensor
*
* 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 2, or (at your option) any later version
* @version Release: 3.0
* @link http://phpsysinfo.sourceforge.net
*/
class LMSensors extends Sensors
{
/**
* array of values
*
* @var array
*/
private $_values = array();
/**
* fill the private content var through command or data access
*/
public function __construct()
{
parent::__construct();
$lines = "";
if ((PSI_OS == 'Linux') && (!defined('PSI_EMU_HOSTNAME') || defined('PSI_EMU_PORT'))) switch (defined('PSI_SENSOR_LMSENSORS_ACCESS')?strtolower(PSI_SENSOR_LMSENSORS_ACCESS):'command') {
case 'command':
CommonFunctions::executeProgram("sensors", "", $lines);
break;
case 'data':
if (!defined('PSI_EMU_PORT')) {
CommonFunctions::rftsdata('lmsensors.tmp', $lines);
}
break;
default:
$this->error->addConfigError('__construct()', '[sensor_lmsensors] ACCESS');
}
if (trim($lines) !== "") {
$lines = str_replace("\r\n", "\n", $lines);
$lines = str_replace(":\n", ":", $lines);
$lines = str_replace("\n\n", "\n", $lines);
$lines = preg_replace("/\n\s+\(/m", " (", $lines);
$_lines = preg_split("/\n/", $lines, -1, PREG_SPLIT_NO_EMPTY);
$applearray1 = array(
"A" => "Ambient",
"B" => "Battery",
"C" => "CPU",
"G" => "GPU",
"H" => "Harddisk Bay",
"h" => "Heatpipe",
"L" => "LCD",
"M" => "Memory",
"m" => "Memory Contr.",
"N" => "Northbridge",
"O" => "Optical Drive",
"p" => "Power supply",
"S" => "Slot",
"s" => "Slot",
"W" => "Airport"
);
$applearray3 = array(
"H" => "Heatsink",
"P" => "Proximity",
"D" => "Die"
);
$tmpvalue=array();
$applesmc = false;
$sname = '';
foreach ($_lines as $line) {
if ((trim($line) !== "") && (strpos($line, ':') === false)) {
if (sizeof($tmpvalue)>0) {
$this->_values[] = $tmpvalue;
$tmpvalue = array();
}
$sname = trim($line);
$applesmc = ($sname === "applesmc-isa-0300");
if (preg_match('/^([^-]+)-/', $sname, $snamebuf)) {
$sname = $snamebuf[1];
} else {
$sname = '';
}
} else {
if (preg_match("/^(.+):(.+)$/", trim($line), $data) && ($data[1]!=="Adapter")) {
if ($applesmc && (strlen($data[1]) == 4) && ($data[1][0] == "T")) {
if (isset($applearray1[$data[1][1]])) $data[1] .= " ".$applearray1[$data[1][1]];
if (isset($applearray3[$data[1][3]])) $data[1] .= " ".$applearray3[$data[1][3]];
}
$arrtemp=array();
if ($sname !== "" ) {
$arrtemp["name"] = $data[1]." (".$sname.")";
} else {
$arrtemp["name"] = $data[1];
}
if (preg_match("/^([^\(]+)\s+\(/", $data[2], $tmp) || preg_match("/^(.+)\s+ALARM$/", $data[2], $tmp)) {
if (($tmp[1] = trim($tmp[1])) == "") {
$arrtemp["value"] = "ALARM";
} else {
$arrtemp["value"] = $tmp[1];
}
if (preg_match("/\s(ALARM)\s*$/", $data[2]) || preg_match("/\s(ALARM)\s+\(/", $data[2]) || preg_match("/\s(ALARM)\s+sensor\s+=/", $data[2])) {
$arrtemp["alarm"]="ALARM";
}
if (preg_match_all("/\(([^\)]+\s+=\s+[^\)]+)\)/", $data[2], $tmp2)) foreach ($tmp2[1] as $tmp3) {
$arrtmp3 = preg_split('/,/', $tmp3);
foreach ($arrtmp3 as $tmp4) if (preg_match("/^(\S+)\s+=\s+(.*)$/", trim($tmp4), $tmp5)) {
$arrtemp[$tmp5[1]]=trim($tmp5[2]);
}
}
} else {
$arrtemp["value"] = trim($data[2]);
}
$tmpvalue[] = $arrtemp;
}
}
}
if (sizeof($tmpvalue)>0) $this->_values[] = $tmpvalue;
}
}
/**
* get temperature information
*
* @return void
*/
private function _temperature()
{
foreach ($this->_values as $sensors) foreach ($sensors as $sensor){
if (isset($sensor["value"])) {
$limit = "";
if (preg_match("/^\+?(-?[\d\.]+)[^\w\r\n\t]+C$/", $sensor["value"], $tmpbuf) ||
((isset($sensor[$limit="crit"]) || isset($sensor[$limit="high"]) || isset($sensor[$limit="hyst"])) && preg_match("/^\+?(-?[\d\.]+)[^\w\r\n\t]+C$/", $sensor[$limit]))) {
$dev = new SensorDevice();
$dev->setName($sensor["name"]);
if ($limit != "") {
$dev->setValue($sensor["value"]);
$dev->setEvent("FAULT");
} else {
if ($tmpbuf[1] == -110.8) {
$dev->setValue("FAULT");
$dev->setEvent("FAULT");
} else {
$dev->setValue(floatval($tmpbuf[1]));
if (isset($sensor["alarm"])) $dev->setEvent("ALARM");
}
}
if (isset($sensor[$limit="crit"]) && preg_match("/^\+?(-?[\d\.]+)[^\w\r\n\t]+C$/", $sensor[$limit], $tmpbuf) && (($tmpbuf[1]=floatval($tmpbuf[1])) > 0)) {
$dev->setMax(floatval($tmpbuf[1]));
} elseif (isset($sensor[$limit="high"]) && preg_match("/^\+?(-?[\d\.]+)[^\w\r\n\t]+C$/", $sensor[$limit], $tmpbuf) && (($tmpbuf[1]=floatval($tmpbuf[1])) > 0) && ($tmpbuf[1]<65261.8)) {
$dev->setMax(floatval($tmpbuf[1]));
}
$this->mbinfo->setMbTemp($dev);
}
}
}
}
/**
* get fan information
*
* @return void
*/
private function _fans()
{
foreach ($this->_values as $sensors) foreach ($sensors as $sensor){
if (isset($sensor["value"])) {
$limit = "";
if (preg_match("/^(\d+) RPM$/", $sensor["value"], $tmpbuf) ||
((isset($sensor[$limit="min"]) || isset($sensor[$limit="max"])) && preg_match("/^(\d+) RPM$/", $sensor[$limit]))) {
$dev = new SensorDevice();
$dev->setName($sensor["name"]);
if ($limit != "") {
$dev->setValue($sensor["value"]);
$dev->setEvent("FAULT");
} else {
$dev->setValue($tmpbuf[1]);
}
if (isset($sensor["alarm"])) $dev->setEvent("ALARM");
if (isset($sensor[$limit="min"]) && preg_match("/^(\d+) RPM$/", $sensor[$limit], $tmpbuf) && ($tmpbuf[1] > 0)) {
$dev->setMin($tmpbuf[1]);
}
$this->mbinfo->setMbFan($dev);
}
}
}
}
/**
* get voltage information
*
* @return void
*/
private function _voltage()
{
foreach ($this->_values as $sensors) foreach ($sensors as $sensor){
if (isset($sensor["value"])) {
$limit = "";
if (preg_match("/^\+?(-?[\d\.]+) (m?)V$/", $sensor["value"], $tmpbuf) ||
((isset($sensor[$limit="min"]) || isset($sensor[$limit="max"])) && preg_match("/^\+?(-?[\d\.]+) (m?)V$/", $sensor[$limit]))) {
$dev = new SensorDevice();
$dev->setName($sensor["name"]);
if ($limit != "") {
$dev->setValue($sensor["value"]);
$dev->setEvent("FAULT");
} else {
if ($tmpbuf[2] == "m") {
$dev->setValue(floatval($tmpbuf[1])/1000);
} else {
$dev->setValue(floatval($tmpbuf[1]));
}
}
if (isset($sensor["alarm"])) $dev->setEvent("ALARM");
if (isset($sensor[$limit="min"]) && preg_match("/^\+?(-?[\d\.]+) (m?)V$/", $sensor[$limit], $tmpbuf)) {
$dev->setMin(floatval($tmpbuf[1]));
}
if (isset($sensor[$limit="max"]) && preg_match("/^\+?(-?[\d\.]+) (m?)V$/", $sensor[$limit], $tmpbuf)) {
$dev->setMax(floatval($tmpbuf[1]));
}
$this->mbinfo->setMbVolt($dev);
}
}
}
}
/**
* get power information
*
* @return void
*/
private function _power()
{
foreach ($this->_values as $sensors) foreach ($sensors as $sensor){
if (isset($sensor["value"])) {
$limit = "";
if (preg_match("/^\+?(-?[\d\.]+) W$/", $sensor["value"], $tmpbuf) ||
(isset($sensor[$limit="crit"]) && preg_match("/^\+?(-?[\d\.]+) W$/", $sensor[$limit]))) {
$dev = new SensorDevice();
$dev->setName($sensor["name"]);
if ($limit != "") {
$dev->setValue($sensor["value"]);
$dev->setEvent("FAULT");
} else {
$dev->setValue(floatval($tmpbuf[1]));
}
if (isset($sensor["alarm"])) $dev->setEvent("ALARM");
if (isset($sensor[$limit="crit"]) && preg_match("/^\+?(-?[\d\.]+) W$/", $sensor[$limit], $tmpbuf)) {
$dev->setMax(floatval($tmpbuf[1]));
}
$this->mbinfo->setMbPower($dev);
}
}
}
}
/**
* get current information
*
* @return void
*/
private function _current()
{
foreach ($this->_values as $sensors) foreach ($sensors as $sensor){
if (isset($sensor["value"])) {
$limit = "";
if (preg_match("/^\+?(-?[\d\.]+) A$/", $sensor["value"], $tmpbuf) ||
(isset($sensor[$limit="crit"]) && preg_match("/^\+?(-?[\d\.]+) A$/", $sensor[$limit]))) {
$dev = new SensorDevice();
$dev->setName($sensor["name"]);
if ($limit != "") {
$dev->setValue($sensor["value"]);
$dev->setEvent("FAULT");
} else {
$dev->setValue(floatval($tmpbuf[1]));
}
if (isset($sensor["alarm"])) $dev->setEvent("ALARM");
if (isset($sensor[$limit="min"]) && preg_match("/^\+?(-?[\d\.]+) A$/", $sensor[$limit], $tmpbuf)) {
$dev->setMin(floatval($tmpbuf[1]));
}
if (isset($sensor[$limit="max"]) && preg_match("/^\+?(-?[\d\.]+) A$/", $sensor[$limit], $tmpbuf)) {
$dev->setMax(floatval($tmpbuf[1]));
}
$this->mbinfo->setMbCurrent($dev);
}
}
}
}
/**
* get other information
*
* @return void
*/
private function _other()
{
foreach ($this->_values as $sensors) foreach ($sensors as $sensor){
if (isset($sensor["value"])) {
if ((preg_match("/^[^\-\+\d]/", $sensor["value"]) || preg_match("/^\d+$/", $sensor["value"])) && ($sensor["value"] !== 'failed') &&
!isset($sensor[$limit="min"]) && !isset($sensor[$limit="max"]) && !isset($sensor[$limit="crit"]) && !isset($sensor[$limit="high"]) && !isset($sensor[$limit="hyst"])) {
$dev = new SensorDevice();
$dev->setName($sensor["name"]);
$dev->setValue($sensor["value"]);
if (isset($sensor["alarm"])) $dev->setEvent("ALARM");
$this->mbinfo->setMbOther($dev);
}
}
}
}
/**
* get the information
*
* @see PSI_Interface_Sensor::build()
*
* @return void
*/
public function build()
{
$this->_temperature();
$this->_fans();
$this->_voltage();
$this->_power();
$this->_current();
$this->_other();
}
}