383 lines
12 KiB
PHP
383 lines
12 KiB
PHP
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<?php
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/**
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* Minix System Class
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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 Minix OS class
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* @author Mieczyslaw Nalewaj <namiltd@users.sourceforge.net>
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* @copyright 2012 phpSysInfo
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
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* @version SVN: $Id: class.Minix.inc.php 687 2012-09-06 20:54:49Z namiltd $
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* @link http://phpsysinfo.sourceforge.net
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*/
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/**
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* Minix sysinfo class
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* get all the required information from Minix system
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*
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* @category PHP
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* @package PSI Minix OS class
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* @author Mieczyslaw Nalewaj <namiltd@users.sourceforge.net>
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* @copyright 2012 phpSysInfo
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
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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 Minix extends OS
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{
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/**
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* content of the syslog
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*
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* @var array
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*/
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private $_dmesg = array();
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/**
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* call parent constructor
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*/
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public function __construct()
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{
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parent::__construct();
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}
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/**
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* read /var/log/messages, but only if we haven't already
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*
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* @return array
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*/
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protected function readdmesg()
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{
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if (count($this->_dmesg) === 0) {
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if (CommonFunctions::rfts('/var/log/messages', $buf)) {
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$parts = preg_split("/kernel: APIC/", $buf, -1, PREG_SPLIT_NO_EMPTY);
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// $parts = preg_split("/ syslogd: restart\n/", $buf, -1, PREG_SPLIT_NO_EMPTY);
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$this->_dmesg = preg_split("/\n/", $parts[count($parts) - 1], -1, PREG_SPLIT_NO_EMPTY);
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}
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}
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return $this->_dmesg;
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}
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/**
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* get the cpu information
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*
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* @return array
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*/
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protected function _cpuinfo()
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{
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if (CommonFunctions::rfts('/proc/cpuinfo', $bufr, 0, 4096, false)) {
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$processors = preg_split('/\s?\n\s?\n/', trim($bufr));
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foreach ($processors as $processor) {
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$_n = ""; $_f = ""; $_m = ""; $_s = "";
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$dev = new CpuDevice();
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$details = preg_split("/\n/", $processor, -1, PREG_SPLIT_NO_EMPTY);
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foreach ($details as $detail) {
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$arrBuff = preg_split('/\s+:\s+/', trim($detail));
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if (count($arrBuff) == 2) {
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switch (strtolower($arrBuff[0])) {
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case 'model name':
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$_n = $arrBuff[1];
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break;
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case 'cpu mhz':
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$dev->setCpuSpeed($arrBuff[1]);
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break;
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case 'cpu family':
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$_f = $arrBuff[1];
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break;
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case 'model':
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$_m = $arrBuff[1];
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break;
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case 'stepping':
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$_s = $arrBuff[1];
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break;
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case 'flags':
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if (preg_match("/ vmx/", $arrBuff[1])) {
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$dev->setVirt("vmx");
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} elseif (preg_match("/ svm/", $arrBuff[1])) {
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$dev->setVirt("svm");
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}
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break;
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}
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}
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}
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if ($_n == "") $_n="CPU";
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if ($_f != "") $_n.=" Family ".$_f;
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if ($_m != "") $_n.=" Model ".$_m;
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if ($_s != "") $_n.=" Stepping ".$_s;
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$dev->SetModel($_n);
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$this->sys->setCpus($dev);
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}
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} else
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foreach ($this->readdmesg() as $line) {
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if (preg_match('/kernel: (CPU .*) freq (.*) MHz/', $line, $ar_buf)) {
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$dev = new CpuDevice();
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$dev->setModel($ar_buf[1]);
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$dev->setCpuSpeed($ar_buf[2]);
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$this->sys->setCpus($dev);
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}
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}
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}
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/**
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* PCI devices
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* get the pci device information out of dmesg
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*
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* @return void
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*/
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protected function _pci()
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{
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if (CommonFunctions::rfts('/proc/pci', $strBuf, 0, 4096, false)) {
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$arrLines = preg_split("/\n/", $strBuf, -1, PREG_SPLIT_NO_EMPTY);
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foreach ($arrLines as $strLine) {
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$arrParams = preg_split('/\s+/', trim($strLine), 4);
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if (count($arrParams) == 4)
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$strName = $arrParams[3];
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else
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$strName = "unknown";
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$strName = preg_replace('/\(.*\)/', '', $strName);
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$dev = new HWDevice();
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$dev->setName($strName);
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$arrResults[] = $dev;
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}
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foreach ($arrResults as $dev) {
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$this->sys->setPciDevices($dev);
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}
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}
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if (!(isset($arrResults) && is_array($arrResults)) && is_array($results = Parser::lspci())) {
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/* if access error: chmod 4755 /usr/bin/lspci */
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foreach ($results as $dev) {
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$this->sys->setPciDevices($dev);
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}
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}
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}
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/**
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* Minix Version
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*
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* @return void
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*/
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private function _kernel()
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{
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foreach ($this->readdmesg() as $line) {
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if (preg_match('/kernel: MINIX (.*) \((.*)\)/', $line, $ar_buf)) {
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$branch = $ar_buf[2];
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}
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}
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if (CommonFunctions::executeProgram('uname', '-rvm', $ret)) {
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if (isset($branch))
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$this->sys->setKernel($ret.' ('.$branch.')');
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else
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$this->sys->setKernel($ret);
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}
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}
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/**
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* Distribution
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*
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* @return void
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*/
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protected function _distro()
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{
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if (CommonFunctions::executeProgram('uname', '-sr', $ret))
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$this->sys->setDistribution($ret);
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else
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$this->sys->setDistribution('Minix');
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$this->sys->setDistributionIcon('Minix.png');
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}
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/**
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* UpTime
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* time the system is running
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*
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* @return void
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*/
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private function _uptime()
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{
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if (CommonFunctions::executeProgram('uptime', '', $buf)) {
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if (preg_match("/up (\d+) days,\s*(\d+):(\d+),/", $buf, $ar_buf)) {
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$min = $ar_buf[3];
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$hours = $ar_buf[2];
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$days = $ar_buf[1];
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$this->sys->setUptime($days * 86400 + $hours * 3600 + $min * 60);
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} elseif (preg_match("/up (\d+):(\d+),/", $buf, $ar_buf)) {
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$min = $ar_buf[2];
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$hours = $ar_buf[1];
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$this->sys->setUptime($hours * 3600 + $min * 60);
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}
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}
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}
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/**
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* Processor Load
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* optionally create a loadbar
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*
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* @return void
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*/
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private function _loadavg()
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{
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if (CommonFunctions::executeProgram('uptime', '', $buf)) {
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if (preg_match("/load averages: (.*), (.*), (.*)$/", $buf, $ar_buf)) {
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$this->sys->setLoad($ar_buf[1].' '.$ar_buf[2].' '.$ar_buf[3]);
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}
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}
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}
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/**
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* Number of Users
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*
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* @return void
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*/
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private function _users()
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{
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if (CommonFunctions::executeProgram('uptime', '', $buf)) {
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if (preg_match("/, (.*) users, load averages: (.*), (.*), (.*)$/", $buf, $ar_buf)) {
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$this->sys->setUsers($ar_buf[1]);
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}
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}
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}
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/**
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* Virtual Host Name
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*
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* @return void
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*/
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private function _hostname()
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{
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if (PSI_USE_VHOST === true) {
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$this->sys->setHostname(getenv('SERVER_NAME'));
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} else {
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if (CommonFunctions::executeProgram('uname', '-n', $result, PSI_DEBUG)) {
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$ip = gethostbyname($result);
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if ($ip != $result) {
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$this->sys->setHostname(gethostbyaddr($ip));
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}
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}
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}
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}
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/**
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* IP of the Virtual Host Name
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*
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* @return void
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*/
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private function _ip()
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{
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if (PSI_USE_VHOST === true) {
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$this->sys->setIp(gethostbyname($this->sys->getHostname()));
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} else {
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if (!($result = getenv('SERVER_ADDR'))) {
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$this->sys->setIp(gethostbyname($this->sys->getHostname()));
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} else {
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$this->sys->setIp($result);
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}
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}
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}
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/**
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* Physical memory information and Swap Space information
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*
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* @return void
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*/
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private function _memory()
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{
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if (CommonFunctions::rfts('/proc/meminfo', $bufr, 1, 4096, false)) {
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$ar_buf = preg_split('/\s+/', trim($bufr));
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if (count($ar_buf) >= 5) {
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$this->sys->setMemTotal($ar_buf[0]*$ar_buf[1]);
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$this->sys->setMemFree($ar_buf[0]*$ar_buf[2]);
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$this->sys->setMemCache($ar_buf[0]*$ar_buf[4]);
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$this->sys->setMemUsed($ar_buf[0]*($ar_buf[1]-$ar_buf[2]));
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}
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}
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}
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/**
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* filesystem information
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*
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* @return void
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*/
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private function _filesystems()
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{
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$arrResult = Parser::df("-P 2>/dev/null");
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foreach ($arrResult as $dev) {
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$this->sys->setDiskDevices($dev);
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}
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}
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/**
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* network information
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*
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* @return void
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*/
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private function _network()
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{
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if (CommonFunctions::executeProgram('ifconfig', '-a', $bufr, PSI_DEBUG)) {
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$lines = preg_split("/\n/", $bufr, -1, PREG_SPLIT_NO_EMPTY);
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foreach ($lines as $line) {
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if (preg_match("/^([^\s:]+):\saddress\s(\S+)\snetmask/", $line, $ar_buf)) {
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$dev = new NetDevice();
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$dev->setName($ar_buf[1]);
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if (defined('PSI_SHOW_NETWORK_INFOS') && (PSI_SHOW_NETWORK_INFOS)) {
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$dev->setInfo($ar_buf[2]);
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}
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$this->sys->setNetDevices($dev);
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}
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}
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}
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}
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/**
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* Processes
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*
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* @return void
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*/
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protected function _processes()
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{
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if (CommonFunctions::executeProgram('ps', 'alx', $bufr, PSI_DEBUG)) {
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$lines = preg_split("/\n/", $bufr, -1, PREG_SPLIT_NO_EMPTY);
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$processes['*'] = 0;
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foreach ($lines as $line) {
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if (preg_match("/^\s(\w)\s/", $line, $ar_buf)) {
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$processes['*']++;
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$state = $ar_buf[1];
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if ($state == 'W') $state = 'D'; //linux format
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elseif ($state == 'D') $state = 'd'; //invalid
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if (isset($processes[$state])) {
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$processes[$state]++;
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} else {
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$processes[$state] = 1;
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}
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}
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}
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if ($processes['*'] > 0) {
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$this->sys->setProcesses($processes);
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}
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}
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}
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/**
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* get the information
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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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$this->error->addError("WARN", "The Minix version of phpSysInfo is a work in progress, some things currently don't work");
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$this->_distro();
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$this->_hostname();
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$this->_ip();
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$this->_kernel();
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$this->_uptime();
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$this->_users();
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$this->_loadavg();
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$this->_pci();
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$this->_cpuinfo();
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$this->_memory();
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$this->_filesystems();
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$this->_network();
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$this->_processes();
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}
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}
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