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<?php
/**
* IBM AIX System Class
*
* PHP version 5
*
* @category PHP
* @package PSI AIX OS class
* @author Krzysztof Paz (kpaz@gazeta.pl) based on HPUX of Michael Cramer <BigMichi1@users.sourceforge.net>
* @copyright 2011 Krzysztof Paz
* @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.AIX.inc.php 287 2009-06-26 12:11:59Z Krzysztof Paz, IBM POLSKA
* @link http://phpsysinfo.sourceforge.net
*/
/**
* IBM AIX sysinfo class
* get all the required information from IBM AIX system
*
* @category PHP
* @package PSI AIX OS class
* @author Krzysztof Paz (kpaz@gazeta.pl) based on Michael Cramer <BigMichi1@users.sourceforge.net>
* @copyright 2011 Krzysztof Paz
* @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 AIX extends OS
{
private $_aixdata = array();
/**
* Virtual Host Name
* @return void
*/
private function _hostname()
{
/* if (PSI_USE_VHOST === true) {
if (CommonFunctions::readenv('SERVER_NAME', $hnm)) $this->sys->setHostname($hnm);
} else {
if (CommonFunctions::executeProgram('hostname', '', $ret)) {
$this->sys->setHostname($ret);
}
} */
if (CommonFunctions::readenv('SERVER_NAME', $hnm)) $this->sys->setHostname($hnm);
}
/**
* IBM AIX Version
* @return void
*/
private function _kernel()
{
if (CommonFunctions::executeProgram('oslevel', '', $ret1) && CommonFunctions::executeProgram('oslevel', '-s', $ret2)) {
$this->sys->setKernel($ret1 . ' (' . $ret2 . ')');
}
}
/**
* UpTime
* time the system is running
* @return void
*/
private function _uptime()
{
if (CommonFunctions::executeProgram('uptime', '', $buf)) {
if (preg_match("/up (\d+) day[s]?,\s*(\d+):(\d+),/", $buf, $ar_buf)) {
$min = $ar_buf[3];
$hours = $ar_buf[2];
$days = $ar_buf[1];
$this->sys->setUptime($days * 86400 + $hours * 3600 + $min * 60);
}
}
}
/**
* Processor Load
* optionally create a loadbar
* @return void
*/
private function _loadavg()
{
if (CommonFunctions::executeProgram('uptime', '', $buf)) {
if (preg_match("/average: (.*), (.*), (.*)$/", $buf, $ar_buf)) {
$this->sys->setLoad($ar_buf[1].' '.$ar_buf[2].' '.$ar_buf[3]);
}
}
}
/**
* CPU information
* All of the tags here are highly architecture dependant
* @return void
*/
private function _cpuinfo()
{
$ncpu = 0;
$tcpu = "";
$vcpu = "";
$ccpu = "";
$scpu = "";
foreach ($this->readaixdata() as $line) {
if (preg_match("/^Number Of Processors:\s+(\d+)/", $line, $ar_buf)) {
$ncpu = $ar_buf[1];
}
if (preg_match("/^Processor Type:\s+(.+)/", $line, $ar_buf)) {
$tcpu = $ar_buf[1];
}
if (preg_match("/^Processor Version:\s+(.+)/", $line, $ar_buf)) {
$vcpu = $ar_buf[1];
}
if (preg_match("/^CPU Type:\s+(.+)/", $line, $ar_buf)) {
$ccpu = $ar_buf[1];
}
if (preg_match("/^Processor Clock Speed:\s+(\d+)\s/", $line, $ar_buf)) {
$scpu = $ar_buf[1];
}
}
for ($i = 0; $i < $ncpu; $i++) {
$dev = new CpuDevice();
if (trim($tcpu) != "") {
$cpu = trim($tcpu);
if (trim($vcpu) != "") $cpu .= " ".trim($vcpu);
if (trim($ccpu) != "") $cpu .= " ".trim($ccpu);
$dev->setModel($cpu);
}
if (trim($scpu) != "") {
$dev->setCpuSpeed(trim($scpu));
}
$this->sys->setCpus($dev);
}
}
/**
* PCI devices
* @return void
*/
private function _pci()
{
foreach ($this->readaixdata() as $line) {
if (preg_match("/^[\*\+]\s\S+\s+\S+\s+(.*PCI.*)/", $line, $ar_buf)) {
$dev = new HWDevice();
$dev->setName(trim($ar_buf[1]));
$this->sys->setPciDevices($dev);
}
}
}
/**
* IDE devices
* @return void
*/
private function _ide()
{
foreach ($this->readaixdata() as $line) {
if (preg_match("/^[\*\+]\s\S+\s+\S+\s+(.*IDE.*)/", $line, $ar_buf)) {
$dev = new HWDevice();
$dev->setName(trim($ar_buf[1]));
$this->sys->setIdeDevices($dev);
}
}
}
/**
* SCSI devices
* @return void
*/
private function _scsi()
{
foreach ($this->readaixdata() as $line) {
if (preg_match("/^[\*\+]\s\S+\s+\S+\s+(.*SCSI.*)/", $line, $ar_buf)) {
$dev = new HWDevice();
$dev->setName(trim($ar_buf[1]));
$this->sys->setScsiDevices($dev);
}
}
}
/**
* USB devices
* @return void
*/
private function _usb()
{
foreach ($this->readaixdata() as $line) {
if (preg_match("/^[\*\+]\s\S+\s+\S+\s+(.*USB.*)/", $line, $ar_buf)) {
$dev = new HWDevice();
$dev->setName(trim($ar_buf[1]));
$this->sys->setUsbDevices($dev);
}
}
}
/**
* Network devices
* includes also rx/tx bytes
* @return void
*/
private function _network()
{
if (CommonFunctions::executeProgram('netstat', '-ni | tail -n +2', $netstat)) {
$lines = preg_split("/\n/", $netstat, -1, PREG_SPLIT_NO_EMPTY);
foreach ($lines as $line) {
$ar_buf = preg_split("/\s+/", $line);
if (! empty($ar_buf[0]) && ! empty($ar_buf[3])) {
$dev = new NetDevice();
$dev->setName($ar_buf[0]);
$dev->setRxBytes($ar_buf[4]);
$dev->setTxBytes($ar_buf[6]);
$dev->setErrors($ar_buf[5] + $ar_buf[7]);
//$dev->setDrops($ar_buf[8]);
$this->sys->setNetDevices($dev);
}
}
}
}
/**
* Physical memory information and Swap Space information
* @return void
*/
private function _memory()
{
$mems = "";
$tswap = "";
$pswap = "";
foreach ($this->readaixdata() as $line) {
if (preg_match("/^Good Memory Size:\s+(\d+)\s+MB/", $line, $ar_buf)) {
$mems = $ar_buf[1];
}
if (preg_match("/^\s*Total Paging Space:\s+(\d+)MB/", $line, $ar_buf)) {
$tswap = $ar_buf[1];
}
if (preg_match("/^\s*Percent Used:\s+(\d+)%/", $line, $ar_buf)) {
$pswap = $ar_buf[1];
}
}
if (trim($mems) != "") {
$mems = $mems*1024*1024;
$this->sys->setMemTotal($mems);
$memu = 0;
$memf = 0;
if (CommonFunctions::executeProgram('svmon', '-G', $buf)) {
if (preg_match("/^memory\s+\d+\s+(\d+)\s+/", $buf, $ar_buf)) {
$memu = $ar_buf[1]*1024*4;
$memf = $mems - $memu;
}
}
$this->sys->setMemUsed($memu);
$this->sys->setMemFree($memf);
// $this->sys->setMemApplication($mems);
// $this->sys->setMemBuffer($mems);
// $this->sys->setMemCache($mems);
}
if (trim($tswap) != "") {
$dev = new DiskDevice();
$dev->setName("SWAP");
$dev->setFsType('swap');
$dev->setTotal($tswap * 1024 * 1024);
if (trim($pswap) != "") {
$dev->setUsed($dev->getTotal() * $pswap / 100);
}
$dev->setFree($dev->getTotal() - $dev->getUsed());
$this->sys->setSwapDevices($dev);
}
}
/**
* filesystem information
*
* @return void
*/
private function _filesystems()
{
if (CommonFunctions::executeProgram('df', '-kP', $df, PSI_DEBUG)) {
$mounts = preg_split("/\n/", $df, -1, PREG_SPLIT_NO_EMPTY);
if (CommonFunctions::executeProgram('mount', '-v', $s, PSI_DEBUG)) {
$lines = preg_split("/\n/", $s, -1, PREG_SPLIT_NO_EMPTY);
foreach ($lines as $line) {
$a = preg_split('/ /', $line, -1, PREG_SPLIT_NO_EMPTY);
$fsdev[$a[0]] = $a[4];
}
}
foreach ($mounts as $mount) {
$ar_buf = preg_split("/\s+/", $mount, 6);
$dev = new DiskDevice();
$dev->setName($ar_buf[0]);
$dev->setTotal($ar_buf[1] * 1024);
$dev->setUsed($ar_buf[2] * 1024);
$dev->setFree($ar_buf[3] * 1024);
$dev->setMountPoint($ar_buf[5]);
if (isset($fsdev[$ar_buf[0]])) {
$dev->setFsType($fsdev[$ar_buf[0]]);
}
$this->sys->setDiskDevices($dev);
}
}
}
/**
* Distribution
*
* @return void
*/
private function _distro()
{
$this->sys->setDistribution('IBM AIX');
$this->sys->setDistributionIcon('AIX.png');
}
/**
* IBM AIX informations by K.PAZ
* @return array
*/
private function readaixdata()
{
if (count($this->_aixdata) === 0) {
if (CommonFunctions::executeProgram('prtconf', '', $bufr)) {
$this->_aixdata = preg_split("/\n/", $bufr, -1, PREG_SPLIT_NO_EMPTY);
}
}
return $this->_aixdata;
}
/**
* get the information
*
* @see PSI_Interface_OS::build()
*
* @return Void
*/
public function build()
{
$this->error->addError("WARN", "The AIX version of phpSysInfo is a work in progress, some things currently don't work");
if (!$this->blockname || $this->blockname==='vitals') {
$this->_distro();
$this->_hostname();
$this->_kernel();
$this->_uptime();
$this->_users();
$this->_loadavg();
}
if (!$this->blockname || $this->blockname==='hardware') {
$this->_cpuinfo();
$this->_pci();
$this->_ide();
$this->_scsi();
$this->_usb();
}
if (!$this->blockname || $this->blockname==='network') {
$this->_network();
}
if (!$this->blockname || $this->blockname==='memory') {
$this->_memory();
}
if (!$this->blockname || $this->blockname==='filesystem') {
$this->_filesystems();
}
}
}