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<?php
/**
* BSDCommon Class
*
* PHP version 5
*
* @category PHP
* @package PSI BSDCommon OS class
* @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 SVN: $Id: class.BSDCommon.inc.php 621 2012-07-29 18:49:04Z namiltd $
* @link http://phpsysinfo.sourceforge.net
*/
/**
* BSDCommon class
* get all the required information for BSD Like systems
* no need to implement in every class the same methods
*
* @category PHP
* @package PSI BSDCommon OS class
* @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
*/
abstract class BSDCommon extends OS
{
/**
* Assoc array of all CPUs loads.
*/
private $_cpu_loads = null;
/**
* content of the syslog
*
* @var array
*/
private $_dmesg = null;
/**
* regexp1 for cpu information out of the syslog
*
* @var string
*/
private $_CPURegExp1 = "//";
/**
* regexp2 for cpu information out of the syslog
*
* @var string
*/
private $_CPURegExp2 = "//";
/**
* regexp1 for scsi information out of the syslog
*
* @var string
*/
private $_SCSIRegExp1 = "//";
/**
* regexp2 for scsi information out of the syslog
*
* @var string
*/
private $_SCSIRegExp2 = "//";
/**
* regexp3 for scsi information out of the syslog
*
* @var string
*/
private $_SCSIRegExp3 = "//";
/**
* regexp1 for pci information out of the syslog
*
* @var string
*/
private $_PCIRegExp1 = "//";
/**
* regexp1 for pci information out of the syslog
*
* @var string
*/
private $_PCIRegExp2 = "//";
/**
* setter for cpuregexp1
*
* @param string $value value to set
*
* @return void
*/
protected function setCPURegExp1($value)
{
$this->_CPURegExp1 = $value;
}
/**
* setter for cpuregexp2
*
* @param string $value value to set
*
* @return void
*/
protected function setCPURegExp2($value)
{
$this->_CPURegExp2 = $value;
}
/**
* setter for scsiregexp1
*
* @param string $value value to set
*
* @return void
*/
protected function setSCSIRegExp1($value)
{
$this->_SCSIRegExp1 = $value;
}
/**
* setter for scsiregexp2
*
* @param string $value value to set
*
* @return void
*/
protected function setSCSIRegExp2($value)
{
$this->_SCSIRegExp2 = $value;
}
/**
* setter for scsiregexp3
*
* @param string $value value to set
*
* @return void
*/
protected function setSCSIRegExp3($value)
{
$this->_SCSIRegExp3 = $value;
}
/**
* setter for pciregexp1
*
* @param string $value value to set
*
* @return void
*/
protected function setPCIRegExp1($value)
{
$this->_PCIRegExp1 = $value;
}
/**
* setter for pciregexp2
*
* @param string $value value to set
*
* @return void
*/
protected function setPCIRegExp2($value)
{
$this->_PCIRegExp2 = $value;
}
/**
* read /var/run/dmesg.boot, but only if we haven't already
*
* @return array
*/
protected function readdmesg()
{
if ($this->_dmesg === null) {
if ((PSI_OS != 'Darwin') && (CommonFunctions::rfts('/var/run/dmesg.boot', $buf, 0, 4096, false) || CommonFunctions::rfts('/var/log/dmesg.boot', $buf, 0, 4096, false) || CommonFunctions::rfts('/var/run/dmesg.boot', $buf))) { // Once again but with debug
$parts = preg_split("/rebooting|Uptime/", $buf, -1, PREG_SPLIT_NO_EMPTY);
$this->_dmesg = preg_split("/\n/", $parts[count($parts) - 1], -1, PREG_SPLIT_NO_EMPTY);
} else {
$this->_dmesg = array();
}
}
return $this->_dmesg;
}
/**
* get a value from sysctl command
*
* @param string $key key for the value to get
*
* @return string
*/
protected function grabkey($key)
{
$buf = "";
if (CommonFunctions::executeProgram('sysctl', "-n $key", $buf, PSI_DEBUG)) {
return $buf;
} else {
return '';
}
}
/**
* Virtual Host Name
*
* @return void
*/
protected function hostname()
{
if (PSI_USE_VHOST) {
if (CommonFunctions::readenv('SERVER_NAME', $hnm)) $this->sys->setHostname($hnm);
} else {
if (CommonFunctions::executeProgram('hostname', '', $buf, PSI_DEBUG)) {
$this->sys->setHostname($buf);
}
}
}
/**
* Kernel Version
*
* @return void
*/
protected function kernel()
{
$s = $this->grabkey('kern.version');
$a = preg_split('/:/', $s);
if (isset($a[2])) {
$this->sys->setKernel($a[0].$a[1].':'.$a[2]);
} else {
$this->sys->setKernel($s);
}
}
/**
* Virtualizer info
*
* @return void
*/
private function virtualizer()
{
if (defined('PSI_SHOW_VIRTUALIZER_INFO') && PSI_SHOW_VIRTUALIZER_INFO) {
$testvirt = $this->sys->getVirtualizer();
$novm = true;
foreach ($testvirt as $virtkey=>$virtvalue) if ($virtvalue) {
$novm = false;
break;
}
// Detect QEMU cpu
if ($novm && isset($testvirt["cpuid:QEMU"])) {
$this->sys->setVirtualizer('qemu'); // QEMU
$novm = false;
}
if ($novm && isset($testvirt["hypervisor"])) {
$this->sys->setVirtualizer('unknown');
}
}
}
/**
* CPU usage
*
* @return void
*/
protected function cpuusage()
{
if (($this->_cpu_loads === null)) {
$this->_cpu_loads = array();
if (PSI_OS != 'Darwin') {
if ($fd = $this->grabkey('kern.cp_time')) {
// Find out the CPU load
// user + sys = load
// total = total
if (preg_match($this->_CPURegExp2, $fd, $res) && (sizeof($res) > 4)) {
$load = $res[2] + $res[3] + $res[4]; // cpu.user + cpu.sys
$total = $res[2] + $res[3] + $res[4] + $res[5]; // cpu.total
// we need a second value, wait 1 second befor getting (< 1 second no good value will occour)
sleep(1);
$fd = $this->grabkey('kern.cp_time');
if (preg_match($this->_CPURegExp2, $fd, $res) && (sizeof($res) > 4)) {
$load2 = $res[2] + $res[3] + $res[4];
$total2 = $res[2] + $res[3] + $res[4] + $res[5];
if ($total2 != $total) {
$this->_cpu_loads['cpu'] = (100 * ($load2 - $load)) / ($total2 - $total);
} else {
$this->_cpu_loads['cpu'] = 0;
}
}
}
}
} else {
$ncpu = $this->grabkey('hw.ncpu');
if (($ncpu !== "") && ($ncpu >= 1) && CommonFunctions::executeProgram('ps', "-A -o %cpu", $pstable, false) && !empty($pstable)) {
$pslines = preg_split("/\n/", $pstable, -1, PREG_SPLIT_NO_EMPTY);
if (!empty($pslines) && (count($pslines)>1) && (trim($pslines[0])==="%CPU")) {
array_shift($pslines);
$sum = 0;
foreach ($pslines as $psline) {
$sum+=trim($psline);
}
$this->_cpu_loads['cpu'] = min($sum/$ncpu, 100);
}
}
}
}
if (isset($this->_cpu_loads['cpu'])) {
return $this->_cpu_loads['cpu'];
} else {
return null;
}
}
/**
* Processor Load
* optionally create a loadbar
*
* @return void
*/
protected function loadavg()
{
$s = $this->grabkey('vm.loadavg');
$s = preg_replace('/{ /', '', $s);
$s = preg_replace('/ }/', '', $s);
$this->sys->setLoad($s);
if (PSI_LOAD_BAR) {
$this->sys->setLoadPercent($this->cpuusage());
}
}
/**
* CPU information
*
* @return void
*/
protected function cpuinfo()
{
$dev = new CpuDevice();
$cpumodel = $this->grabkey('hw.model');
$dev->setModel($cpumodel);
if (defined('PSI_SHOW_VIRTUALIZER_INFO') && PSI_SHOW_VIRTUALIZER_INFO && preg_match('/^QEMU Virtual CPU version /', $cpumodel)) {
$this->sys->setVirtualizer("cpuid:QEMU", false);
}
$notwas = true;
foreach ($this->readdmesg() as $line) {
if ($notwas) {
$regexps = preg_split("/\n/", $this->_CPURegExp1, -1, PREG_SPLIT_NO_EMPTY); // multiple regexp separated by \n
foreach ($regexps as $regexp) {
if (preg_match($regexp, $line, $ar_buf) && (sizeof($ar_buf) > 2)) {
if ($dev->getCpuSpeed() === 0) {
$dev->setCpuSpeed(round($ar_buf[2]));
}
$notwas = false;
break;
}
}
} else {
if (preg_match("/^\s+Origin| Features/", $line, $ar_buf)) {
if (preg_match("/^\s+Origin[ ]*=[ ]*\"(.+)\"/", $line, $ar_buf)) {
$dev->setVendorId($ar_buf[1]);
} elseif (preg_match("/ Features2[ ]*=.*<(.+)>/", $line, $ar_buf)) {
$feats = preg_split("/,/", strtolower(trim($ar_buf[1])), -1, PREG_SPLIT_NO_EMPTY);
foreach ($feats as $feat) {
if (($feat=="vmx") || ($feat=="svm")) {
$dev->setVirt($feat);
} elseif ($feat=="hv") {
if ($dev->getVirt() === null) {
$dev->setVirt('hypervisor');
}
if (defined('PSI_SHOW_VIRTUALIZER_INFO') && PSI_SHOW_VIRTUALIZER_INFO) {
$this->sys->setVirtualizer("hypervisor", false);
}
}
}
}
} else break;
}
}
$ncpu = $this->grabkey('hw.ncpu');
if (($ncpu === "") || !($ncpu >= 1)) {
$ncpu = 1;
}
if (($ncpu == 1) && PSI_LOAD_BAR) {
$dev->setLoad($this->cpuusage());
}
for ($ncpu ; $ncpu > 0 ; $ncpu--) {
$this->sys->setCpus($dev);
}
}
/**
* Machine information
*
* @return void
*/
private function machine()
{
if ((PSI_OS == 'NetBSD') || (PSI_OS == 'OpenBSD')) {
$buffer = array();
if (PSI_OS == 'NetBSD') { // NetBSD
$buffer['Manufacturer'] = $this->grabkey('machdep.dmi.system-vendor');
$buffer['Model'] = $this->grabkey('machdep.dmi.system-product');
$buffer['Product'] = $this->grabkey('machdep.dmi.board-product');
$buffer['SMBIOSBIOSVersion'] = $this->grabkey('machdep.dmi.bios-version');
$buffer['ReleaseDate'] = $this->grabkey('machdep.dmi.bios-date');
} else { // OpenBSD
$buffer['Manufacturer'] = $this->grabkey('hw.vendor');
$buffer['Model'] = $this->grabkey('hw.product');
$buffer['Product'] = "";
$buffer['SMBIOSBIOSVersion'] = "";
$buffer['ReleaseDate'] = "";
}
if (defined('PSI_SHOW_VIRTUALIZER_INFO') && PSI_SHOW_VIRTUALIZER_INFO) {
$vendor_array = array();
$vendor_array[] = $buffer['Model'];
$vendor_array[] = trim($buffer['Manufacturer']." ".$buffer['Model']);
if (PSI_OS == 'NetBSD') { // NetBSD
$vendor_array[] = $this->grabkey('machdep.dmi.board-vendor');
$vendor_array[] = $this->grabkey('machdep.dmi.bios-vendor');
}
$virt = CommonFunctions::decodevirtualizer($vendor_array);
if ($virt !== null) {
$this->sys->setVirtualizer($virt);
}
}
$buf = "";
if (($buffer['Manufacturer'] !== "") && !preg_match("/^To be filled by O\.E\.M\.$|^System manufacturer$|^Not Specified$/i", $buf2=trim($buffer['Manufacturer'])) && ($buf2 !== "")) {
$buf .= ' '.$buf2;
}
if (($buffer['Model'] !== "") && !preg_match("/^To be filled by O\.E\.M\.$|^System Product Name$|^Not Specified$/i", $buf2=trim($buffer['Model'])) && ($buf2 !== "")) {
$model = $buf2;
$buf .= ' '.$buf2;
}
if (($buffer['Product'] !== "") && !preg_match("/^To be filled by O\.E\.M\.$|^BaseBoard Product Name$|^Not Specified$|^Default string$/i", $buf2=trim($buffer['Product'])) && ($buf2 !== "")) {
if ($buf2 !== $model) {
$buf .= '/'.$buf2;
} elseif (isset($buffer['SystemFamily']) && !preg_match("/^To be filled by O\.E\.M\.$|^System Family$|^Not Specified$/i", $buf2=trim($buffer['SystemFamily'])) && ($buf2 !== "")) {
$buf .= '/'.$buf2;
}
}
$bver = "";
$brel = "";
if (($buf2=trim($buffer['SMBIOSBIOSVersion'])) !== "") {
$bver .= ' '.$buf2;
}
if ($buffer['ReleaseDate'] !== "") {
if (preg_match("/^(\d{4})(\d{2})(\d{2})$/", $buffer['ReleaseDate'], $dateout)) {
$brel .= ' '.$dateout[2].'/'.$dateout[3].'/'.$dateout[1];
} elseif (preg_match("/^\d{2}\/\d{2}\/\d{4}$/", $buffer['ReleaseDate'])) {
$brel .= ' '.$buffer['ReleaseDate'];
}
}
if ((trim($bver) !== "") || (trim($brel) !== "")) {
$buf .= ', BIOS'.$bver.$brel;
}
if (trim($buf) !== "") {
$this->sys->setMachine(trim($buf));
}
} elseif ((PSI_OS == 'FreeBSD') && defined('PSI_SHOW_VIRTUALIZER_INFO') && PSI_SHOW_VIRTUALIZER_INFO) {
$vendorid = $this->grabkey('hw.hv_vendor');
if (trim($vendorid) === "") {
foreach ($this->readdmesg() as $line) if (preg_match("/^Hypervisor: Origin = \"(.+)\"/", $line, $ar_buf)) {
if (trim($ar_buf[1]) !== "") {
$vendorid = $ar_buf[1];
}
break;
}
}
if (trim($vendorid) !== "") {
$virt = CommonFunctions::decodevirtualizer($vendorid);
if ($virt !== null) {
$this->sys->setVirtualizer($virt);
} else {
$this->sys->setVirtualizer('unknown');
}
}
}
}
/**
* SCSI devices
* get the scsi device information out of dmesg
*
* @return void
*/
protected function scsi()
{
foreach ($this->readdmesg() as $line) {
if (preg_match($this->_SCSIRegExp1, $line, $ar_buf) && (sizeof($ar_buf) > 2)) {
$dev = new HWDevice();
$dev->setName($ar_buf[1].": ".trim($ar_buf[2]));
$this->sys->setScsiDevices($dev);
} elseif (preg_match($this->_SCSIRegExp2, $line, $ar_buf) && (sizeof($ar_buf) > 1)) {
/* duplication security */
$notwas = true;
foreach ($this->sys->getScsiDevices() as $finddev) {
if ($notwas && (substr($finddev->getName(), 0, strpos($finddev->getName(), ': ')) == $ar_buf[1])) {
if (defined('PSI_SHOW_DEVICES_INFOS') && PSI_SHOW_DEVICES_INFOS) {
if (isset($ar_buf[3]) && ($ar_buf[3]==="G")) {
$finddev->setCapacity($ar_buf[2] * 1024 * 1024 * 1024);
} elseif (isset($ar_buf[2])) {
$finddev->setCapacity($ar_buf[2] * 1024 * 1024);
}
}
$notwas = false;
break;
}
}
if ($notwas) {
$dev = new HWDevice();
$dev->setName($ar_buf[1]);
if (defined('PSI_SHOW_DEVICES_INFOS') && PSI_SHOW_DEVICES_INFOS) {
if (isset($ar_buf[3]) && ($ar_buf[3]==="G")) {
$dev->setCapacity($ar_buf[2] * 1024 * 1024 * 1024);
} elseif (isset($ar_buf[2])) {
$dev->setCapacity($ar_buf[2] * 1024 * 1024);
}
}
$this->sys->setScsiDevices($dev);
}
} elseif (preg_match($this->_SCSIRegExp3, $line, $ar_buf) && (sizeof($ar_buf) > 1)) {
/* duplication security */
$notwas = true;
foreach ($this->sys->getScsiDevices() as $finddev) {
if ($notwas && (substr($finddev->getName(), 0, strpos($finddev->getName(), ': ')) == $ar_buf[1])) {
if (defined('PSI_SHOW_DEVICES_INFOS') && PSI_SHOW_DEVICES_INFOS
&& defined('PSI_SHOW_DEVICES_SERIAL') && PSI_SHOW_DEVICES_SERIAL) {
if (isset($ar_buf[2])) $finddev->setSerial(trim($ar_buf[2]));
}
$notwas = false;
break;
}
}
if ($notwas) {
$dev = new HWDevice();
$dev->setName($ar_buf[1]);
if (defined('PSI_SHOW_DEVICES_INFOS') && PSI_SHOW_DEVICES_INFOS
&& defined('PSI_SHOW_DEVICES_SERIAL') && PSI_SHOW_DEVICES_SERIAL) {
if (isset($ar_buf[2])) $dev->setSerial(trim($ar_buf[2]));
}
$this->sys->setScsiDevices($dev);
}
}
}
/* cleaning */
foreach ($this->sys->getScsiDevices() as $finddev) {
if (strpos($finddev->getName(), ': ') !== false)
$finddev->setName(substr(strstr($finddev->getName(), ': '), 2));
}
}
/**
* parsing the output of pciconf command
*
* @return Array
*/
protected function pciconf()
{
$arrResults = array();
$intS = 0;
if (CommonFunctions::executeProgram("pciconf", "-lv", $strBuf, PSI_DEBUG)) {
$arrTemp = array();
$arrBlocks = preg_split("/\n\S/", $strBuf, -1, PREG_SPLIT_NO_EMPTY);
foreach ($arrBlocks as $strBlock) {
$arrLines = preg_split("/\n/", $strBlock, -1, PREG_SPLIT_NO_EMPTY);
$vend = null;
foreach ($arrLines as $strLine) {
if (preg_match("/\sclass=0x([a-fA-F0-9]{4})[a-fA-F0-9]{2}\s.*\schip=0x([a-fA-F0-9]{4})([a-fA-F0-9]{4})\s/", $strLine, $arrParts)) {
$arrTemp[$intS] = 'Class '.$arrParts[1].': Device '.$arrParts[3].':'.$arrParts[2];
$vend = '';
} elseif (preg_match("/(.*) = '(.*)'/", $strLine, $arrParts)) {
if (trim($arrParts[1]) == "vendor") {
$vend = trim($arrParts[2]);
} elseif (trim($arrParts[1]) == "device") {
if (($vend !== null) && ($vend !== '')) {
$arrTemp[$intS] = $vend." - ".trim($arrParts[2]);
} else {
$arrTemp[$intS] = trim($arrParts[2]);
$vend = '';
}
}
}
}
if ($vend !== null) {
$intS++;
}
}
foreach ($arrTemp as $name) {
$dev = new HWDevice();
$dev->setName($name);
$arrResults[] = $dev;
}
}
return $arrResults;
}
/**
* PCI devices
* get the pci device information out of dmesg
*
* @return void
*/
protected function pci()
{
if ((!$results = Parser::lspci(false)) && (!$results = $this->pciconf())) {
foreach ($this->readdmesg() as $line) {
if (preg_match($this->_PCIRegExp1, $line, $ar_buf) && (sizeof($ar_buf) > 2)) {
$dev = new HWDevice();
$dev->setName($ar_buf[1].": ".$ar_buf[2]);
$results[] = $dev;
} elseif (preg_match($this->_PCIRegExp2, $line, $ar_buf) && (sizeof($ar_buf) > 2)) {
$dev = new HWDevice();
$dev->setName($ar_buf[1].": ".$ar_buf[2]);
$results[] = $dev;
}
}
}
foreach ($results as $dev) {
$this->sys->setPciDevices($dev);
}
}
/**
* IDE devices
* get the ide device information out of dmesg
*
* @return void
*/
protected function ide()
{
foreach ($this->readdmesg() as $line) {
if (preg_match('/^(ad[0-9]+): (.*)MB <(.*)> (.*) (.*)/', $line, $ar_buf)) {
$dev = new HWDevice();
$dev->setName($ar_buf[1].": ".trim($ar_buf[3]));
if (defined('PSI_SHOW_DEVICES_INFOS') && PSI_SHOW_DEVICES_INFOS) {
$dev->setCapacity($ar_buf[2] * 1024 * 1024);
}
$this->sys->setIdeDevices($dev);
} elseif (preg_match('/^(acd[0-9]+): (.*) <(.*)> (.*)/', $line, $ar_buf)) {
$dev = new HWDevice();
$dev->setName($ar_buf[1].": ".trim($ar_buf[3]));
$this->sys->setIdeDevices($dev);
} elseif (preg_match('/^(ada[0-9]+): <(.*)> (.*)/', $line, $ar_buf)) {
$dev = new HWDevice();
$dev->setName($ar_buf[1].": ".trim($ar_buf[2]));
$this->sys->setIdeDevices($dev);
} elseif (preg_match('/^(ada[0-9]+): (.*)MB \((.*)\)/', $line, $ar_buf)) {
/* duplication security */
$notwas = true;
foreach ($this->sys->getIdeDevices() as $finddev) {
if ($notwas && (substr($finddev->getName(), 0, strpos($finddev->getName(), ': ')) == $ar_buf[1])) {
if (defined('PSI_SHOW_DEVICES_INFOS') && PSI_SHOW_DEVICES_INFOS) {
$finddev->setCapacity($ar_buf[2] * 1024 * 1024);
}
$notwas = false;
break;
}
}
if ($notwas) {
$dev = new HWDevice();
$dev->setName($ar_buf[1]);
if (defined('PSI_SHOW_DEVICES_INFOS') && PSI_SHOW_DEVICES_INFOS) {
$dev->setCapacity($ar_buf[2] * 1024 * 1024);
}
$this->sys->setIdeDevices($dev);
}
} elseif (preg_match('/^(ada[0-9]+): Serial Number (.*)/', $line, $ar_buf)) {
/* duplication security */
$notwas = true;
foreach ($this->sys->getIdeDevices() as $finddev) {
if ($notwas && (substr($finddev->getName(), 0, strpos($finddev->getName(), ': ')) == $ar_buf[1])) {
if (defined('PSI_SHOW_DEVICES_INFOS') && PSI_SHOW_DEVICES_INFOS
&& defined('PSI_SHOW_DEVICES_SERIAL') && PSI_SHOW_DEVICES_SERIAL) {
$finddev->setSerial(trim($ar_buf[2]));
}
$notwas = false;
break;
}
}
if ($notwas) {
$dev = new HWDevice();
$dev->setName($ar_buf[1]);
if (defined('PSI_SHOW_DEVICES_INFOS') && PSI_SHOW_DEVICES_INFOS
&& defined('PSI_SHOW_DEVICES_SERIAL') && PSI_SHOW_DEVICES_SERIAL) {
$finddev->setSerial(trim($ar_buf[2]));
}
$this->sys->setIdeDevices($dev);
}
}
}
/* cleaning */
foreach ($this->sys->getIdeDevices() as $finddev) {
if (strpos($finddev->getName(), ': ') !== false)
$finddev->setName(substr(strstr($finddev->getName(), ': '), 2));
}
}
/**
* Physical memory information and Swap Space information
*
* @return void
*/
protected function memory()
{
if (PSI_OS == 'FreeBSD' || PSI_OS == 'OpenBSD') {
// vmstat on fbsd 4.4 or greater outputs kbytes not hw.pagesize
// I should probably add some version checking here, but for now
// we only support fbsd 4.4
$pagesize = 1024;
} else {
$pagesize = $this->grabkey('hw.pagesize');
}
if (CommonFunctions::executeProgram('vmstat', '', $vmstat, PSI_DEBUG)) {
$lines = preg_split("/\n/", $vmstat, -1, PREG_SPLIT_NO_EMPTY);
$ar_buf = preg_split("/\s+/", trim($lines[2]), 19);
if (PSI_OS == 'NetBSD' || PSI_OS == 'DragonFly') {
$this->sys->setMemFree($ar_buf[4] * 1024);
} else {
$this->sys->setMemFree($ar_buf[4] * $pagesize);
}
$this->sys->setMemTotal($this->grabkey('hw.physmem'));
$this->sys->setMemUsed($this->sys->getMemTotal() - $this->sys->getMemFree());
if (((PSI_OS == 'OpenBSD' || PSI_OS == 'NetBSD') && CommonFunctions::executeProgram('swapctl', '-l -k', $swapstat, PSI_DEBUG)) || CommonFunctions::executeProgram('swapinfo', '-k', $swapstat, PSI_DEBUG)) {
$lines = preg_split("/\n/", $swapstat, -1, PREG_SPLIT_NO_EMPTY);
foreach ($lines as $line) {
$ar_buf = preg_split("/\s+/", $line, 6);
if (($ar_buf[0] != 'Total') && ($ar_buf[0] != 'Device')) {
$dev = new DiskDevice();
$dev->setMountPoint($ar_buf[0]);
$dev->setName("SWAP");
$dev->setFsType('swap');
$dev->setTotal($ar_buf[1] * 1024);
$dev->setUsed($ar_buf[2] * 1024);
$dev->setFree($dev->getTotal() - $dev->getUsed());
$this->sys->setSwapDevices($dev);
}
}
}
}
}
/**
* USB devices
* get the ide device information out of dmesg
*
* @return void
*/
protected function usb()
{
$notwas = true;
if ((PSI_OS == 'FreeBSD') && CommonFunctions::executeProgram('usbconfig', '', $bufr, false)) {
$lines = preg_split("/\n/", $bufr, -1, PREG_SPLIT_NO_EMPTY);
foreach ($lines as $line) {
if (preg_match('/^(ugen[0-9]+\.[0-9]+): <([^,]*)(.*)> at (usbus[0-9]+)/', $line, $ar_buf)) {
$notwas = false;
$dev = new HWDevice();
$dev->setName($ar_buf[2]);
$this->sys->setUSBDevices($dev);
}
}
}
if ($notwas) foreach ($this->readdmesg() as $line) {
// if (preg_match('/^(ugen[0-9\.]+): <(.*)> (.*) (.*)/', $line, $ar_buf)) {
// $dev->setName($ar_buf[1].": ".$ar_buf[2]);
if (preg_match('/^(u[a-z]+[0-9]+): <([^,]*)(.*)> on (usbus[0-9]+)/', $line, $ar_buf)) {
$dev = new HWDevice();
$dev->setName($ar_buf[2]);
$this->sys->setUSBDevices($dev);
}
}
}
/**
* filesystem information
*
* @return void
*/
protected function filesystems()
{
$arrResult = Parser::df();
foreach ($arrResult as $dev) {
$this->sys->setDiskDevices($dev);
}
}
/**
* Distribution
*
* @return void
*/
protected function distro()
{
if (CommonFunctions::executeProgram('uname', '-s', $result, PSI_DEBUG)) {
$this->sys->setDistribution($result);
}
}
/**
* UpTime
* time the system is running
*
* @return void
*/
private function uptime()
{
if ($kb = $this->grabkey('kern.boottime')) {
if (preg_match("/sec = ([0-9]+)/", $kb, $buf)) { // format like: { sec = 1096732600, usec = 885425 } Sat Oct 2 10:56:40 2004
$this->sys->setUptime(time() - $buf[1]);
} else {
date_default_timezone_set('UTC');
$kbt = strtotime($kb);
if (($kbt !== false) && ($kbt != -1)) {
$this->sys->setUptime(time() - $kbt); // format like: Sat Oct 2 10:56:40 2004
} else {
$this->sys->setUptime(time() - $kb); // format like: 1096732600
}
}
}
}
/**
* get the information
*
* @see PSI_Interface_OS::build()
*
* @return void
*/
public function build()
{
if (!$this->blockname || $this->blockname==='vitals') {
$this->distro();
$this->hostname();
$this->kernel();
$this->_users();
$this->loadavg();
$this->uptime();
}
if (!$this->blockname || $this->blockname==='hardware') {
$this->machine();
$this->cpuinfo();
$this->virtualizer();
$this->pci();
$this->ide();
$this->scsi();
$this->usb();
}
if (!$this->blockname || $this->blockname==='memory') {
$this->memory();
}
if (!$this->blockname || $this->blockname==='filesystem') {
$this->filesystems();
}
}
}