100 lines
3.8 KiB
PHP
100 lines
3.8 KiB
PHP
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<?php
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/**
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* HyperV Plugin, which displays Hyper-V machines state
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*
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* @category PHP
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* @package PSI_Plugin_HyperV
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* @author Mieczyslaw Nalewaj <namiltd@users.sourceforge.net>
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* @copyright 2017 phpSysInfo
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
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* @version $Id: class.hyperv.inc.php 661 2012-08-27 11:26:39Z namiltd $
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* @link http://phpsysinfo.sourceforge.net
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*/
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class HyperV extends PSI_Plugin
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{
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/**
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* variable, which holds the content of the command
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* @var array
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*/
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private $_filecontent = array();
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/**
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* read the data into an internal array and also call the parent constructor
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*
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* @param String $enc target encoding
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*/
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public function __construct($enc)
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{
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parent::__construct(__CLASS__, $enc);
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}
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/**
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* doing all tasks to get the required informations that the plugin needs
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* result is stored in an internal array<br>the array is build like a tree,
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* so that it is possible to get only a specific process with the childs
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*
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* @return void
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*/
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public function execute()
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{
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if (((PSI_OS == 'WINNT') && !defined('PSI_EMU_HOSTNAME')) || (defined('PSI_EMU_HOSTNAME') && !defined('PSI_EMU_PORT'))) switch (strtolower(PSI_PLUGIN_HYPERV_ACCESS)) {
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case 'command':
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try {
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$buffer = WINNT::_get_Win32_OperatingSystem();
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if ($buffer && isset($buffer[0]) && isset($buffer[0]['Version'])) {
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if (version_compare($buffer[0]['Version'], "6.2", ">=")) { // minimal windows 2012 or windows 8
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$wmi = WINNT::initWMI('root\virtualization\v2');
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} elseif (version_compare($buffer[0]['Version'], "6.0", ">=")) { // minimal windows 2008
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$wmi = WINNT::initWMI('root\virtualization');
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} else {
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$this->global_error->addError("HyperV plugin", "Unsupported Windows version");
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break;
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}
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} else {
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$this->global_error->addError("HyperV plugin", "Unsupported Windows version");
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break;
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}
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$result = WINNT::getWMI($wmi, 'MSVM_ComputerSystem', array('InstallDate', 'EnabledState', 'ElementName'));
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foreach ($result as $machine) {
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if ($machine['InstallDate'] !== null) {
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$this->_filecontent[] = array($machine['ElementName'], $machine['EnabledState']);
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}
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}
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} catch (Exception $e) {
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}
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break;
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case 'data':
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if (!defined('PSI_EMU_HOSTNAME')) {
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CommonFunctions::rftsdata("hyperv.tmp", $buffer);
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$processes = preg_split("/\n/", $buffer, -1, PREG_SPLIT_NO_EMPTY);
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foreach ($processes as $process) {
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$ps = preg_split("/[\s]?\|[\s]?/", $process, -1, PREG_SPLIT_NO_EMPTY);
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if (count($ps) == 2) {
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$this->_filecontent[] = array(trim($ps[0]), trim($ps[1]));
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}
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}
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}
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break;
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default:
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$this->global_error->addConfigError("execute()", "[hyperv] ACCESS");
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}
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}
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/**
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* generates the XML content for the plugin
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*
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* @return SimpleXMLElement entire XML content for the plugin
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*/
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public function xml()
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{
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foreach ($this->_filecontent as $machine) {
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$xmlmach = $this->xml->addChild("Machine");
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$xmlmach->addAttribute("Name", $machine[0]);
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$xmlmach->addAttribute("State", $machine[1]);
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}
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return $this->xml->getSimpleXmlElement();
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}
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}
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