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<?php
/**
* WINNT System Class
*
* PHP version 5
*
* @category PHP
* @package PSI WINNT 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 SVN: $Id: class.WINNT.inc.php 699 2012-09-15 11:57:13Z namiltd $
* @link http://phpsysinfo.sourceforge.net
*/
/**
* WINNT sysinfo class
* get all the required information from WINNT systems
* information are retrieved through the WMI interface
*
* @category PHP
* @package PSI WINNT 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 Release: 3.0
* @link http://phpsysinfo.sourceforge.net
*/
class WINNT extends OS
{
/**
* holds the COM object that we pull all the WMI data from
*
* @var Object
*/
private $_wmi = null;
/**
* holds all devices, which are in the system
*
* @var array
*/
private $_wmidevices;
/**
* store language encoding of the system to convert some output to utf-8
*
* @var string
*/
private $_codepage = null;
/**
* store language of the system
*
* @var string
*/
private $_syslang = null;
/**
* build the global Error object and create the WMI connection
*/
public function __construct()
{
parent::__construct();
// don't set this params for local connection, it will not work
$strHostname = '';
$strUser = '';
$strPassword = '';
try {
// initialize the wmi object
$objLocator = new COM('WbemScripting.SWbemLocator');
if ($strHostname == "") {
$this->_wmi = $objLocator->ConnectServer();
} else {
$this->_wmi = $objLocator->ConnectServer($strHostname, 'root\CIMv2', $strHostname.'\\'.$strUser, $strPassword);
}
} catch (Exception $e) {
$this->error->addError("WMI connect error", "PhpSysInfo can not connect to the WMI interface for security reasons.\nCheck an authentication mechanism for the directory where phpSysInfo is installed.");
}
$this->_getCodeSet();
}
/**
* store the codepage of the os for converting some strings to utf-8
*
* @return void
*/
private function _getCodeSet()
{
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_OperatingSystem', array('CodeSet','OSLanguage'));
if ($buffer) {
$this->_codepage = 'windows-'.$buffer[0]['CodeSet'];
$lang = "";
if (is_readable(APP_ROOT.'/data/languages.ini') && ($langdata = @parse_ini_file(APP_ROOT.'/data/languages.ini', true))) {
if (isset($langdata['WINNT'][$buffer[0]['OSLanguage']])) {
$lang = $langdata['WINNT'][$buffer[0]['OSLanguage']];
}
}
if ($lang == "") {
$lang = 'Unknown';
}
$this->_syslang = $lang.' ('.$buffer[0]['OSLanguage'].')';
}
}
/**
* retrieve different device types from the system based on selector
*
* @param string $strType type of the devices that should be returned
*
* @return array list of devices of the specified type
*/
private function _devicelist($strType)
{
if ( empty($this->_wmidevices)) {
$this->_wmidevices = CommonFunctions::getWMI($this->_wmi, 'Win32_PnPEntity', array('Name', 'PNPDeviceID'));
}
$list = array();
foreach ($this->_wmidevices as $device) {
if (substr($device['PNPDeviceID'], 0, strpos($device['PNPDeviceID'], "\\") + 1) == ($strType."\\")) {
$list[] = $device['Name'];
}
}
return $list;
}
/**
* Host Name
*
* @return void
*/
private function _hostname()
{
if (PSI_USE_VHOST === true) {
if ($hnm = getenv('SERVER_NAME')) $this->sys->setHostname($hnm);
} else {
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_ComputerSystem', array('Name'));
if ($buffer) {
$result = $buffer[0]['Name'];
$ip = gethostbyname($result);
if ($ip != $result) {
$this->sys->setHostname(gethostbyaddr($ip));
}
} else {
if ($hnm = getenv('COMPUTERNAME')) $this->sys->setHostname($hnm);
}
}
}
/**
* IP of the Canonical Host Name
*
* @return void
*/
private function _ip()
{
if (PSI_USE_VHOST === true) {
if ( (($hnm=$this->sys->getHostname()) != 'localhost') &&
(($hip=gethostbyname($hnm)) != $hnm) ) $this->sys->setIp($hip);
} else {
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_ComputerSystem', array('Name'));
if ($buffer) {
$result = $buffer[0]['Name'];
$this->sys->setIp(gethostbyname($result));
} else {
if ( (($hnm=$this->sys->getHostname()) != 'localhost') &&
(($hip=gethostbyname($hnm)) != $hnm) ) $this->sys->setIp($hip);
}
}
}
/**
* UpTime
* time the system is running
*
* @return void
*/
private function _uptime()
{
$result = 0;
date_default_timezone_set('UTC');
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_OperatingSystem', array('LastBootUpTime', 'LocalDateTime'));
if ($buffer) {
$byear = intval(substr($buffer[0]['LastBootUpTime'], 0, 4));
$bmonth = intval(substr($buffer[0]['LastBootUpTime'], 4, 2));
$bday = intval(substr($buffer[0]['LastBootUpTime'], 6, 2));
$bhour = intval(substr($buffer[0]['LastBootUpTime'], 8, 2));
$bminute = intval(substr($buffer[0]['LastBootUpTime'], 10, 2));
$bseconds = intval(substr($buffer[0]['LastBootUpTime'], 12, 2));
$lyear = intval(substr($buffer[0]['LocalDateTime'], 0, 4));
$lmonth = intval(substr($buffer[0]['LocalDateTime'], 4, 2));
$lday = intval(substr($buffer[0]['LocalDateTime'], 6, 2));
$lhour = intval(substr($buffer[0]['LocalDateTime'], 8, 2));
$lminute = intval(substr($buffer[0]['LocalDateTime'], 10, 2));
$lseconds = intval(substr($buffer[0]['LocalDateTime'], 12, 2));
$boottime = mktime($bhour, $bminute, $bseconds, $bmonth, $bday, $byear);
$localtime = mktime($lhour, $lminute, $lseconds, $lmonth, $lday, $lyear);
$result = $localtime - $boottime;
$this->sys->setUptime($result);
}
}
/**
* Number of Users
*
* @return void
*/
private function _users()
{
$users = 0;
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_Process', array('Caption'));
foreach ($buffer as $process) {
if (strtoupper($process['Caption']) == strtoupper('explorer.exe')) {
$users++;
}
}
$this->sys->setUsers($users);
}
/**
* Distribution
*
* @return void
*/
private function _distro()
{
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_OperatingSystem', array('Version', 'ServicePackMajorVersion', 'Caption'));
if ($buffer) {
$kernel = $buffer[0]['Version'];
if ($buffer[0]['ServicePackMajorVersion'] > 0) {
$kernel .= ' SP'.$buffer[0]['ServicePackMajorVersion'];
}
$this->sys->setKernel($kernel);
$this->sys->setDistribution($buffer[0]['Caption']);
if ((($kernel[1] == ".") && ($kernel[0] <5)) || (substr($kernel,0,4) == "5.0."))
$icon = 'Win2000.png';
elseif ((substr($kernel,0,4) == "6.0.") || (substr($kernel,0,4) == "6.1."))
$icon = 'WinVista.png';
elseif ((substr($kernel,0,4) == "6.2.") || (substr($kernel,0,4) == "6.3.") || (substr($kernel,0,4) == "6.4."))
$icon = 'Win8.png';
else
$icon = 'WinXP.png';
$this->sys->setDistributionIcon($icon);
} elseif (CommonFunctions::executeProgram("cmd", "/c ver 2>nul", $ver_value, false)) {
if (preg_match("/ReactOS\r?\nVersion\s+(.+)/", $ver_value, $ar_temp)) {
$this->sys->setDistribution("ReactOS");
$this->sys->setKernel($ar_temp[1]);
$this->sys->setDistributionIcon('ReactOS.png');
} elseif (preg_match("/^(Microsoft [^\[]*)\s*\[\D*\s*(.+)\]/", $ver_value, $ar_temp)) {
$this->sys->setDistribution($ar_temp[1]);
$this->sys->setKernel($ar_temp[2]);
$this->sys->setDistributionIcon('Win2000.png');
} else {
$this->sys->setDistribution("WinNT");
$this->sys->setDistributionIcon('Win2000.png');
}
} else {
$this->sys->setDistribution("WinNT");
$this->sys->setDistributionIcon('Win2000.png');
}
}
/**
* Processor Load
* optionally create a loadbar
*
* @return void
*/
private function _loadavg()
{
$loadavg = "";
$sum = 0;
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_Processor', array('LoadPercentage'));
if ($buffer) {
foreach ($buffer as $load) {
$value = $load['LoadPercentage'];
$loadavg .= $value.' ';
$sum += $value;
}
$this->sys->setLoad(trim($loadavg));
if (PSI_LOAD_BAR) {
$this->sys->setLoadPercent($sum / count($buffer));
}
}
}
/**
* CPU information
*
* @return void
*/
private function _cpuinfo()
{
$allCpus = CommonFunctions::getWMI($this->_wmi, 'Win32_Processor', array('Name', 'L2CacheSize', 'CurrentClockSpeed', 'ExtClock', 'NumberOfCores', 'MaxClockSpeed'));
foreach ($allCpus as $oneCpu) {
$coreCount = 1;
if (isset($oneCpu['NumberOfCores'])) {
$coreCount = $oneCpu['NumberOfCores'];
}
for ($i = 0; $i < $coreCount; $i++) {
$cpu = new CpuDevice();
$cpu->setModel($oneCpu['Name']);
$cpu->setCache($oneCpu['L2CacheSize'] * 1024);
$cpu->setCpuSpeed($oneCpu['CurrentClockSpeed']);
$cpu->setBusSpeed($oneCpu['ExtClock']);
if ($oneCpu['CurrentClockSpeed'] < $oneCpu['MaxClockSpeed']) $cpu->setCpuSpeedMax($oneCpu['MaxClockSpeed']);
$this->sys->setCpus($cpu);
}
}
}
/**
* Machine information
*
* @return void
*/
private function _machine()
{
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_ComputerSystem', array('Manufacturer','Model'));
if ($buffer) {
$buf = "";
if (isset($buffer[0]['Manufacturer'])) {
$buf .= ' '.$buffer[0]['Manufacturer'];
}
if (isset($buffer[0]['Model'])) {
$buf .= ' '.$buffer[0]['Model'];
}
if (trim($buf) != "") {
$this->sys->setMachine(trim($buf));
}
}
}
/**
* Hardwaredevices
*
* @return void
*/
private function _hardware()
{
foreach ($this->_devicelist('PCI') as $pciDev) {
$dev = new HWDevice();
$dev->setName($pciDev);
$this->sys->setPciDevices($dev);
}
foreach ($this->_devicelist('IDE') as $ideDev) {
$dev = new HWDevice();
$dev->setName($ideDev);
$this->sys->setIdeDevices($dev);
}
foreach ($this->_devicelist('SCSI') as $scsiDev) {
$dev = new HWDevice();
$dev->setName($scsiDev);
$this->sys->setScsiDevices($dev);
}
foreach ($this->_devicelist('USB') as $usbDev) {
$dev = new HWDevice();
$dev->setName($usbDev);
$this->sys->setUsbDevices($dev);
}
}
/**
* Network devices
*
* @return void
*/
private function _network()
{
$allDevices = CommonFunctions::getWMI($this->_wmi, 'Win32_PerfRawData_Tcpip_NetworkInterface');//, array('Name', 'BytesSentPersec', 'BytesTotalPersec', 'BytesReceivedPersec', 'PacketsReceivedErrors', 'PacketsReceivedDiscarded'));
$allNetworkAdapterConfigurations = CommonFunctions::getWMI($this->_wmi, 'Win32_NetworkAdapterConfiguration');//, array('Description', 'MACAddress', 'IPAddress', 'SettingID'));
foreach ($allDevices as $device) {
$dev = new NetDevice();
$name=$device['Name'];
if (preg_match('/^isatap\.({[A-Fa-f0-9\-]*})/', $name, $ar_name)) { //isatap device
foreach ($allNetworkAdapterConfigurations as $NetworkAdapterConfiguration) {
if ($ar_name[1]==$NetworkAdapterConfiguration['SettingID']) {
$dev->setName($NetworkAdapterConfiguration['Description']);
if (defined('PSI_SHOW_NETWORK_INFOS') && PSI_SHOW_NETWORK_INFOS) {
$dev->setInfo(preg_replace('/:/', '-', $NetworkAdapterConfiguration['MACAddress']));
if (isset($NetworkAdapterConfiguration['IPAddress']))
foreach( $NetworkAdapterConfiguration['IPAddress'] as $ipaddres)
if (($ipaddres!="0.0.0.0") && !preg_match('/^fe80::/i',$ipaddres))
$dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').$ipaddres);
}
break;
}
}
} else {
$cname=preg_replace('/[^A-Za-z0-9]/', '_', $name); //convert to canonical
if (preg_match('/\s-\s([^-]*)$/', $name, $ar_name))
$name=substr($name,0,strlen($name)-strlen($ar_name[0]));
$dev->setName($name);
if (defined('PSI_SHOW_NETWORK_INFOS') && PSI_SHOW_NETWORK_INFOS) foreach ($allNetworkAdapterConfigurations as $NetworkAdapterConfiguration) {
if ( preg_replace('/[^A-Za-z0-9]/', '_', $NetworkAdapterConfiguration['Description']) == $cname ) {
if (!is_null($dev->getInfo())) {
$dev->setInfo(''); //multiple with the same name
} else {
$dev->setInfo(preg_replace('/:/', '-', $NetworkAdapterConfiguration['MACAddress']));
if (isset($NetworkAdapterConfiguration['IPAddress']))
foreach( $NetworkAdapterConfiguration['IPAddress'] as $ipaddres)
if (($ipaddres!="0.0.0.0") && !preg_match('/^fe80::/i',$ipaddres))
$dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').$ipaddres);
}
}
}
}
// http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wmisdk/wmi/win32_perfrawdata_tcpip_networkinterface.asp
// there is a possible bug in the wmi interfaceabout uint32 and uint64: http://www.ureader.com/message/1244948.aspx, so that
// magative numbers would occour, try to calculate the nagative value from total - positive number
$txbytes = $device['BytesSentPersec'];
$rxbytes = $device['BytesReceivedPersec'];
if (($txbytes < 0) && ($rxbytes < 0)) {
$txbytes += 4294967296;
$rxbytes += 4294967296;
} elseif ($txbytes < 0) {
if ($device['BytesTotalPersec'] > $rxbytes)
$txbytes = $device['BytesTotalPersec'] - $rxbytes;
else
$txbytes += 4294967296;
} elseif ($rxbytes < 0) {
if ($device['BytesTotalPersec'] > $txbytes)
$rxbytes = $device['BytesTotalPersec'] - $txbytes;
else
$rxbytes += 4294967296;
}
$dev->setTxBytes($txbytes);
$dev->setRxBytes($rxbytes);
$dev->setErrors($device['PacketsReceivedErrors']);
$dev->setDrops($device['PacketsReceivedDiscarded']);
$this->sys->setNetDevices($dev);
}
}
/**
* Physical memory information and Swap Space information
*
* @link http://msdn2.microsoft.com/En-US/library/aa394239.aspx
* @link http://msdn2.microsoft.com/en-us/library/aa394246.aspx
* @return void
*/
private function _memory()
{
$buffer = CommonFunctions::getWMI($this->_wmi, "Win32_OperatingSystem", array('TotalVisibleMemorySize', 'FreePhysicalMemory'));
if ($buffer) {
$this->sys->setMemTotal($buffer[0]['TotalVisibleMemorySize'] * 1024);
$this->sys->setMemFree($buffer[0]['FreePhysicalMemory'] * 1024);
$this->sys->setMemUsed($this->sys->getMemTotal() - $this->sys->getMemFree());
}
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_PageFileUsage');
foreach ($buffer as $swapdevice) {
$dev = new DiskDevice();
$dev->setName("SWAP");
$dev->setMountPoint($swapdevice['Name']);
$dev->setTotal($swapdevice['AllocatedBaseSize'] * 1024 * 1024);
$dev->setUsed($swapdevice['CurrentUsage'] * 1024 * 1024);
$dev->setFree($dev->getTotal() - $dev->getUsed());
$dev->setFsType('swap');
$this->sys->setSwapDevices($dev);
}
}
/**
* filesystem information
*
* @return void
*/
private function _filesystems()
{
$typearray = array('Unknown', 'No Root Directory', 'Removable Disk', 'Local Disk', 'Network Drive', 'Compact Disc', 'RAM Disk');
$floppyarray = array('Unknown', '5 1/4 in.', '3 1/2 in.', '3 1/2 in.', '3 1/2 in.', '3 1/2 in.', '5 1/4 in.', '5 1/4 in.', '5 1/4 in.', '5 1/4 in.', '5 1/4 in.', 'Other', 'HD', '3 1/2 in.', '3 1/2 in.', '5 1/4 in.', '5 1/4 in.', '3 1/2 in.', '3 1/2 in.', '5 1/4 in.', '3 1/2 in.', '3 1/2 in.', '8 in.');
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_LogicalDisk', array('Name', 'Size', 'FreeSpace', 'FileSystem', 'DriveType', 'MediaType'));
foreach ($buffer as $filesystem) {
$dev = new DiskDevice();
$dev->setMountPoint($filesystem['Name']);
$dev->setFsType($filesystem['FileSystem']);
if ($filesystem['Size'] > 0) {
$dev->setTotal($filesystem['Size']);
$dev->setFree($filesystem['FreeSpace']);
$dev->setUsed($filesystem['Size'] - $filesystem['FreeSpace']);
}
if ($filesystem['MediaType'] != "" && $filesystem['DriveType'] == 2) {
$dev->setName($typearray[$filesystem['DriveType']]." (".$floppyarray[$filesystem['MediaType']].")");
} else {
$dev->setName($typearray[$filesystem['DriveType']]);
}
$this->sys->setDiskDevices($dev);
}
if (!$buffer && ($this->sys->getDistribution()=="ReactOS")) {
// test for command 'free' on current disk
if (CommonFunctions::executeProgram("cmd", "/c free 2>nul", $out_value, true)) {
for ($letter='A'; $letter!='AA'; $letter++) if (CommonFunctions::executeProgram("cmd", "/c free ".$letter.": 2>nul", $out_value, false)) {
if (preg_match('/\n\s*([\d\.\,]+).*\n\s*([\d\.\,]+).*\n\s*([\d\.\,]+).*$/',$out_value, $out_dig )) {
$size = preg_replace('/(\.)|(\,)/', '', $out_dig[1]);
$used = preg_replace('/(\.)|(\,)/', '', $out_dig[2]);
$free = preg_replace('/(\.)|(\,)/', '', $out_dig[3]);
if ($used + $free == $size) {
$dev = new DiskDevice();
$dev->setMountPoint($letter.":");
$dev->setFsType('Unknown');
$dev->setTotal($size);
$dev->setFree($free);
$dev->setUsed($used);
$this->sys->setDiskDevices($dev);
}
}
}
}
}
}
/**
* get os specific encoding
*
* @see OS::getEncoding()
*
* @return string
*/
public function getEncoding()
{
return $this->_codepage;
}
/**
* get os specific language
*
* @see OS::getLanguage()
*
* @return string
*/
public function getLanguage()
{
return $this->_syslang;
}
public function _processes()
{
$processes['*'] = 0;
$buffer = CommonFunctions::getWMI($this->_wmi, 'Win32_Process', array('Caption'));
foreach ($buffer as $process) {
$processes['*']++;
}
$processes[' '] = $processes['*'];
$this->sys->setProcesses($processes);
}
/**
* get the information
*
* @see PSI_Interface_OS::build()
*
* @return Void
*/
public function build()
{
$this->_hostname();
$this->_ip();
$this->_distro();
if ($this->sys->getDistribution()=="ReactOS") {
$this->error->addError("WARN", "The ReactOS version of phpSysInfo is a work in progress, some things currently don't work");
}
$this->_users();
$this->_machine();
$this->_uptime();
$this->_cpuinfo();
$this->_network();
$this->_hardware();
$this->_filesystems();
$this->_memory();
$this->_loadavg();
$this->_processes();
}
}