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<?php
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/**
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* common Functions 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
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* @author Michael Cramer <BigMichi1@users.sourceforge.net>
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* @copyright 2009 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 SVN: $Id: class.CommonFunctions.inc.php 699 2012-09-15 11:57:13Z namiltd $
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* @link http://phpsysinfo.sourceforge.net
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*/
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/**
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* class with common functions used in all places
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*
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* @category PHP
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* @package PSI
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* @author Michael Cramer <BigMichi1@users.sourceforge.net>
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* @copyright 2009 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 Release: 3.0
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* @link http://phpsysinfo.sourceforge.net
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*/
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class CommonFunctions
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{
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/**
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* holds codepage for chcp
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*
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* @var integer
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*/
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private static $_cp = null;
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/**
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* value of checking run as administrator
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*
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* @var boolean
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*/
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private static $_asadmin = null;
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public static function setcp($cp)
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{
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self::$_cp = $cp;
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}
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public static function getcp()
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{
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return self::$_cp;
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}
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public static function isAdmin()
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{
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if (self::$_asadmin == null) {
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if (PSI_OS == 'WINNT') {
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$strBuf = '';
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self::executeProgram('sfc', '2>&1', $strBuf, false); // 'net session' for detection does not work if "Server" (LanmanServer) service is stopped
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if (preg_match('/^\/SCANNOW\s/m', preg_replace('/(\x00)/', '', $strBuf))) { // SCANNOW checking - also if Unicode
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self::$_asadmin = true;
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} else {
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self::$_asadmin = false;
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}
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} else {
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self::$_asadmin = false;
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}
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}
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return self::$_asadmin;
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}
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private static function _parse_log_file($string)
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{
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if (defined('PSI_LOG') && is_string(PSI_LOG) && (strlen(PSI_LOG)>0) && ((substr(PSI_LOG, 0, 1)=="-") || (substr(PSI_LOG, 0, 1)=="+"))) {
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$log_file = substr(PSI_LOG, 1);
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if (file_exists($log_file)) {
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$contents = @file_get_contents($log_file);
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if ($contents && preg_match("/^\-\-\-[^-\r\n]+\-\-\- ".preg_quote($string, '/')."\r?\n/m", $contents, $matches, PREG_OFFSET_CAPTURE)) {
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$findIndex = $matches[0][1];
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if (preg_match("/\r?\n/m", $contents, $matches, PREG_OFFSET_CAPTURE, $findIndex)) {
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$startIndex = $matches[0][1]+1;
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if (preg_match("/^\-\-\-[^-\r\n]+\-\-\- /m", $contents, $matches, PREG_OFFSET_CAPTURE, $startIndex)) {
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$stopIndex = $matches[0][1];
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return substr($contents, $startIndex, $stopIndex-$startIndex);
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} else {
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return substr($contents, $startIndex);
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}
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}
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}
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}
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}
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return false;
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}
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/**
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* Find a system program, do also path checking when not running on WINNT
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* on WINNT we simply return the name with the exe extension to the program name
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*
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* @param string $strProgram name of the program
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*
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* @return string|null complete path and name of the program
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*/
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public static function _findProgram($strProgram)
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{
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$path_parts = pathinfo($strProgram);
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if (empty($path_parts['basename'])) {
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return null;
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}
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$arrPath = array();
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if (empty($path_parts['dirname']) || ($path_parts['dirname'] == '.')) {
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if ((PSI_OS == 'WINNT') && empty($path_parts['extension'])) {
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$strProgram .= '.exe';
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$path_parts = pathinfo($strProgram);
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}
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if (PSI_OS == 'WINNT') {
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if (self::readenv('Path', $serverpath)) {
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$arrPath = preg_split('/;/', $serverpath, -1, PREG_SPLIT_NO_EMPTY);
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}
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} else {
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if (self::readenv('PATH', $serverpath)) {
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$arrPath = preg_split('/:/', $serverpath, -1, PREG_SPLIT_NO_EMPTY);
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}
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}
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if (defined('PSI_UNAMEO') && (PSI_UNAMEO === 'Android') && !empty($arrPath)) {
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array_push($arrPath, '/system/bin'); // Termux patch
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}
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if (defined('PSI_ADD_PATHS') && is_string(PSI_ADD_PATHS)) {
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if (preg_match(ARRAY_EXP, PSI_ADD_PATHS)) {
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$arrPath = array_merge(eval(PSI_ADD_PATHS), $arrPath); // In this order so $addpaths is before $arrPath when looking for a program
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} else {
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$arrPath = array_merge(array(PSI_ADD_PATHS), $arrPath); // In this order so $addpaths is before $arrPath when looking for a program
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}
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}
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} else { //directory defined
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array_push($arrPath, $path_parts['dirname']);
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$strProgram = $path_parts['basename'];
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}
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//add some default paths if we still have no paths here
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if (empty($arrPath) && (PSI_OS != 'WINNT')) {
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if (PSI_OS == 'Android') {
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array_push($arrPath, '/system/bin');
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} else {
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array_push($arrPath, '/bin', '/sbin', '/usr/bin', '/usr/sbin', '/usr/local/bin', '/usr/local/sbin');
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}
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}
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$exceptPath = "";
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if ((PSI_OS == 'WINNT') && self::readenv('WinDir', $windir)) {
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foreach ($arrPath as $strPath) {
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if ((strtolower($strPath) == strtolower($windir)."\\system32") && is_dir($windir."\\SysWOW64")) {
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if (is_dir($windir."\\sysnative\\drivers")) { // or strlen(decbin(~0)) == 32; is_dir($windir."\\sysnative") sometimes does not work
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$exceptPath = $windir."\\sysnative"; //32-bit PHP on 64-bit Windows
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} else {
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$exceptPath = $windir."\\SysWOW64"; //64-bit PHP on 64-bit Windows
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}
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array_push($arrPath, $exceptPath);
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break;
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}
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}
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} elseif (PSI_OS == 'Android') {
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$exceptPath = '/system/bin';
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}
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foreach ($arrPath as $strPath) {
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// Path with and without trailing slash
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if (PSI_OS == 'WINNT') {
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$strPath = rtrim($strPath, "\\");
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$strPathS = $strPath."\\";
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} else {
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$strPath = rtrim($strPath, "/");
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$strPathS = $strPath."/";
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}
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if (($strPath !== $exceptPath) && !is_dir($strPath)) {
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continue;
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}
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$strProgrammpath = $strPathS.$strProgram;
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if (is_executable($strProgrammpath) || ((PSI_OS == 'WINNT') && (strtolower($path_parts['extension']) == 'py'))) {
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return $strProgrammpath;
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}
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}
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return null;
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}
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/**
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* Execute a system program. return a trim()'d result.
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* does very crude pipe and multiple commands (on WinNT) checking. you need ' | ' or ' & ' for it to work
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* ie $program = CommonFunctions::executeProgram('netstat', '-anp | grep LIST');
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* NOT $program = CommonFunctions::executeProgram('netstat', '-anp|grep LIST');
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*
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* @param string $strProgramname name of the program
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* @param string $strArgs arguments to the program
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* @param string &$strBuffer output of the command
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* @param boolean $booErrorRep en- or disables the reporting of errors which should be logged
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* @param integer $timeout timeout value in seconds (default value is PSI_EXEC_TIMEOUT_INT)
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*
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* @return boolean command successfull or not
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*/
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public static function executeProgram($strProgramname, $strArgs, &$strBuffer, $booErrorRep = true, $timeout = PSI_EXEC_TIMEOUT_INT)
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{
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if (defined('PSI_LOG') && is_string(PSI_LOG) && (strlen(PSI_LOG)>0) && ((substr(PSI_LOG, 0, 1)=="-") || (substr(PSI_LOG, 0, 1)=="+"))) {
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$out = self::_parse_log_file("Executing: ".trim($strProgramname.' '.$strArgs));
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if ($out == false) {
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if (substr(PSI_LOG, 0, 1)=="-") {
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$strBuffer = '';
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return false;
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}
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} else {
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$strBuffer = $out;
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return true;
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}
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}
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if ((PSI_OS != 'WINNT') && preg_match('/^([^=]+=[^ \t]+)[ \t]+(.*)$/', $strProgramname, $strmatch)) {
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$strSet = $strmatch[1].' ';
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$strProgramname = $strmatch[2];
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} else {
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$strSet = '';
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}
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$strProgram = self::_findProgram($strProgramname);
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$error = PSI_Error::singleton();
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if (!$strProgram) {
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if ($booErrorRep) {
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$error->addError('find_program("'.$strProgramname.'")', 'program not found on the machine');
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}
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return false;
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} else {
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if (preg_match('/\s/', $strProgram)) {
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$strProgram = '"'.$strProgram.'"';
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}
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}
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if ((PSI_OS != 'WINNT') && defined('PSI_SUDO_COMMANDS') && is_string(PSI_SUDO_COMMANDS)) {
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if (preg_match(ARRAY_EXP, PSI_SUDO_COMMANDS)) {
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$sudocommands = eval(PSI_SUDO_COMMANDS);
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} else {
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$sudocommands = array(PSI_SUDO_COMMANDS);
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}
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if (in_array($strProgramname, $sudocommands)) {
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$sudoProgram = self::_findProgram("sudo");
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if (!$sudoProgram) {
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if ($booErrorRep) {
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$error->addError('find_program("sudo")', 'program not found on the machine');
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}
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return false;
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} else {
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if (preg_match('/\s/', $sudoProgram)) {
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$strProgram = '"'.$sudoProgram.'" '.$strProgram;
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} else {
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$strProgram = $sudoProgram.' '.$strProgram;
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}
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}
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}
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}
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// see if we've gotten a | or &, if we have we need to do path checking on the cmd
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if ($strArgs) {
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$arrArgs = preg_split('/ /', $strArgs, -1, PREG_SPLIT_NO_EMPTY);
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for ($i = 0, $cnt_args = count($arrArgs); $i < $cnt_args; $i++) {
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if (($arrArgs[$i] == '|') || ($arrArgs[$i] == '&')) {
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$strCmd = $arrArgs[$i + 1];
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$strNewcmd = self::_findProgram($strCmd);
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if ($arrArgs[$i] == '|') {
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$strArgs = preg_replace('/\| '.$strCmd.'/', '| "'.$strNewcmd.'"', $strArgs);
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} else {
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$strArgs = preg_replace('/& '.$strCmd.'/', '& "'.$strNewcmd.'"', $strArgs);
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}
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}
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}
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$strArgs = ' '.$strArgs;
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}
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$strBuffer = '';
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$strError = '';
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$pipes = array();
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$descriptorspec = array(0=>array("pipe", "r"), 1=>array("pipe", "w"), 2=>array("pipe", "w"));
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if (defined("PSI_MODE_POPEN") && PSI_MODE_POPEN === true) {
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if (PSI_OS == 'WINNT') {
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$process = $pipes[1] = popen($strSet.$strProgram.$strArgs." 2>nul", "r");
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} else {
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$process = $pipes[1] = popen($strSet.$strProgram.$strArgs." 2>/dev/null", "r");
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}
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} else {
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$process = proc_open($strSet.$strProgram.$strArgs, $descriptorspec, $pipes);
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}
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if (is_resource($process)) {
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$te = self::_timeoutfgets($pipes, $strBuffer, $strError, $timeout);
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if (defined("PSI_MODE_POPEN") && PSI_MODE_POPEN === true) {
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$return_value = pclose($pipes[1]);
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} else {
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fclose($pipes[0]);
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fclose($pipes[1]);
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fclose($pipes[2]);
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// It is important that you close any pipes before calling
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// proc_close in order to avoid a deadlock
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if ($te) {
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proc_terminate($process); // proc_close tends to hang if the process is timing out
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$return_value = 0;
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} else {
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$return_value = proc_close($process);
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}
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}
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} else {
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if ($booErrorRep) {
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$error->addError($strProgram, "\nOpen process error");
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}
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return false;
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}
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$strError = trim($strError);
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$strBuffer = trim($strBuffer);
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if (defined('PSI_LOG') && is_string(PSI_LOG) && (strlen(PSI_LOG)>0) && (substr(PSI_LOG, 0, 1)!="-") && (substr(PSI_LOG, 0, 1)!="+")) {
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error_log("---".gmdate('r T')."--- Executing: ".trim($strProgramname.$strArgs)."\n".$strBuffer."\n", 3, PSI_LOG);
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|
321 |
}
|
|
|
322 |
if (! empty($strError)) {
|
|
|
323 |
if ($booErrorRep) {
|
|
|
324 |
$error->addError($strProgram, $strError."\nReturn value: ".$return_value);
|
|
|
325 |
}
|
|
|
326 |
|
|
|
327 |
return $return_value == 0;
|
|
|
328 |
}
|
|
|
329 |
|
|
|
330 |
return true;
|
|
|
331 |
}
|
|
|
332 |
|
|
|
333 |
/**
|
|
|
334 |
* read a one-line value from a file with a similar name
|
|
|
335 |
*
|
|
|
336 |
* @return value if successfull or null if not
|
|
|
337 |
*/
|
|
|
338 |
public static function rolv($similarFileName, $match = "//", $replace = "")
|
|
|
339 |
{
|
|
|
340 |
$filename = preg_replace($match, $replace, $similarFileName);
|
| 2976 |
rexy |
341 |
if (self::fileexists($filename) && self::rfts($filename, $buf, 1, 4096, false) && (($buf=trim($buf)) != "")) {
|
| 2770 |
rexy |
342 |
return $buf;
|
|
|
343 |
} else {
|
|
|
344 |
return null;
|
|
|
345 |
}
|
|
|
346 |
}
|
|
|
347 |
|
|
|
348 |
/**
|
|
|
349 |
* read data from array $_SERVER
|
|
|
350 |
*
|
|
|
351 |
* @param string $strElem element of array
|
|
|
352 |
* @param string &$strBuffer output of the command
|
|
|
353 |
*
|
|
|
354 |
* @return string
|
|
|
355 |
*/
|
|
|
356 |
public static function readenv($strElem, &$strBuffer)
|
|
|
357 |
{
|
|
|
358 |
$strBuffer = '';
|
|
|
359 |
if (PSI_OS == 'WINNT') { //case insensitive
|
|
|
360 |
if (isset($_SERVER)) {
|
|
|
361 |
foreach ($_SERVER as $index=>$value) {
|
|
|
362 |
if (is_string($value) && (trim($value) !== '') && (strtolower($index) === strtolower($strElem))) {
|
|
|
363 |
$strBuffer = $value;
|
|
|
364 |
|
|
|
365 |
return true;
|
|
|
366 |
}
|
|
|
367 |
}
|
|
|
368 |
}
|
|
|
369 |
} else {
|
|
|
370 |
if (isset($_SERVER[$strElem]) && is_string($value = $_SERVER[$strElem]) && (trim($value) !== '')) {
|
|
|
371 |
$strBuffer = $value;
|
|
|
372 |
|
|
|
373 |
return true;
|
|
|
374 |
}
|
|
|
375 |
}
|
|
|
376 |
|
|
|
377 |
return false;
|
|
|
378 |
}
|
|
|
379 |
|
|
|
380 |
/**
|
|
|
381 |
* read a file and return the content as a string
|
|
|
382 |
*
|
|
|
383 |
* @param string $strFileName name of the file which should be read
|
|
|
384 |
* @param string &$strRet content of the file (reference)
|
|
|
385 |
* @param integer $intLines control how many lines should be read
|
|
|
386 |
* @param integer $intBytes control how many bytes of each line should be read
|
|
|
387 |
* @param boolean $booErrorRep en- or disables the reporting of errors which should be logged
|
|
|
388 |
*
|
|
|
389 |
* @return boolean command successfull or not
|
|
|
390 |
*/
|
|
|
391 |
public static function rfts($strFileName, &$strRet, $intLines = 0, $intBytes = 4096, $booErrorRep = true)
|
|
|
392 |
{
|
|
|
393 |
if (defined('PSI_LOG') && is_string(PSI_LOG) && (strlen(PSI_LOG)>0) && ((substr(PSI_LOG, 0, 1)=="-") || (substr(PSI_LOG, 0, 1)=="+"))) {
|
|
|
394 |
$out = self::_parse_log_file("Reading: ".$strFileName);
|
|
|
395 |
if ($out == false) {
|
|
|
396 |
if (substr(PSI_LOG, 0, 1)=="-") {
|
|
|
397 |
$strRet = '';
|
|
|
398 |
|
|
|
399 |
return false;
|
|
|
400 |
}
|
|
|
401 |
} else {
|
|
|
402 |
$strRet = $out;
|
|
|
403 |
|
|
|
404 |
return true;
|
|
|
405 |
}
|
|
|
406 |
}
|
|
|
407 |
|
|
|
408 |
$strFile = "";
|
|
|
409 |
$intCurLine = 1;
|
|
|
410 |
$error = PSI_Error::singleton();
|
|
|
411 |
if (file_exists($strFileName)) {
|
|
|
412 |
if (is_readable($strFileName)) {
|
|
|
413 |
if ($fd = fopen($strFileName, 'r')) {
|
|
|
414 |
while (!feof($fd)) {
|
|
|
415 |
$strFile .= fgets($fd, $intBytes);
|
|
|
416 |
if ($intLines <= $intCurLine && $intLines != 0) {
|
|
|
417 |
break;
|
|
|
418 |
} else {
|
|
|
419 |
$intCurLine++;
|
|
|
420 |
}
|
|
|
421 |
}
|
|
|
422 |
fclose($fd);
|
|
|
423 |
$strRet = $strFile;
|
|
|
424 |
if (defined('PSI_LOG') && is_string(PSI_LOG) && (strlen(PSI_LOG)>0) && (substr(PSI_LOG, 0, 1)!="-") && (substr(PSI_LOG, 0, 1)!="+")) {
|
|
|
425 |
if ((strlen($strRet)>0)&&(substr($strRet, -1)!="\n")) {
|
|
|
426 |
error_log("---".gmdate('r T')."--- Reading: ".$strFileName."\n".$strRet."\n", 3, PSI_LOG);
|
|
|
427 |
} else {
|
|
|
428 |
error_log("---".gmdate('r T')."--- Reading: ".$strFileName."\n".$strRet, 3, PSI_LOG);
|
|
|
429 |
}
|
|
|
430 |
}
|
|
|
431 |
} else {
|
|
|
432 |
if ($booErrorRep) {
|
|
|
433 |
$error->addError('fopen('.$strFileName.')', 'file can not read by phpsysinfo');
|
|
|
434 |
}
|
|
|
435 |
|
|
|
436 |
return false;
|
|
|
437 |
}
|
|
|
438 |
} else {
|
|
|
439 |
if ($booErrorRep) {
|
|
|
440 |
$error->addError('fopen('.$strFileName.')', 'file permission error');
|
|
|
441 |
}
|
|
|
442 |
|
|
|
443 |
return false;
|
|
|
444 |
}
|
|
|
445 |
} else {
|
|
|
446 |
if ($booErrorRep) {
|
|
|
447 |
$error->addError('file_exists('.$strFileName.')', 'the file does not exist on your machine');
|
|
|
448 |
}
|
|
|
449 |
|
|
|
450 |
return false;
|
|
|
451 |
}
|
|
|
452 |
|
|
|
453 |
return true;
|
|
|
454 |
}
|
|
|
455 |
|
|
|
456 |
/**
|
|
|
457 |
* file exists
|
|
|
458 |
*
|
|
|
459 |
* @param string $strFileName name of the file which should be check
|
|
|
460 |
*
|
|
|
461 |
* @return boolean command successfull or not
|
|
|
462 |
*/
|
|
|
463 |
public static function fileexists($strFileName)
|
|
|
464 |
{
|
|
|
465 |
if (defined('PSI_LOG') && is_string(PSI_LOG) && (strlen(PSI_LOG)>0) && ((substr(PSI_LOG, 0, 1)=="-") || (substr(PSI_LOG, 0, 1)=="+"))) {
|
|
|
466 |
$log_file = substr(PSI_LOG, 1);
|
|
|
467 |
if (file_exists($log_file)
|
|
|
468 |
&& ($contents = @file_get_contents($log_file))
|
|
|
469 |
&& preg_match("/^\-\-\-[^-\n]+\-\-\- ".preg_quote("Reading: ".$strFileName, '/')."\n/m", $contents)) {
|
|
|
470 |
return true;
|
|
|
471 |
} else {
|
|
|
472 |
if (substr(PSI_LOG, 0, 1)=="-") {
|
|
|
473 |
return false;
|
|
|
474 |
}
|
|
|
475 |
}
|
|
|
476 |
}
|
|
|
477 |
|
|
|
478 |
$exists = file_exists($strFileName);
|
|
|
479 |
if (defined('PSI_LOG') && is_string(PSI_LOG) && (strlen(PSI_LOG)>0) && (substr(PSI_LOG, 0, 1)!="-") && (substr(PSI_LOG, 0, 1)!="+")) {
|
|
|
480 |
if ((substr($strFileName, 0, 5) === "/dev/") && $exists) {
|
|
|
481 |
error_log("---".gmdate('r T')."--- Reading: ".$strFileName."\ndevice exists\n", 3, PSI_LOG);
|
|
|
482 |
}
|
|
|
483 |
}
|
|
|
484 |
|
|
|
485 |
return $exists;
|
|
|
486 |
}
|
|
|
487 |
|
|
|
488 |
/**
|
|
|
489 |
* reads a directory and return the name of the files and directorys in it
|
|
|
490 |
*
|
|
|
491 |
* @param string $strPath path of the directory which should be read
|
|
|
492 |
* @param boolean $booErrorRep en- or disables the reporting of errors which should be logged
|
|
|
493 |
*
|
|
|
494 |
* @return array content of the directory excluding . and ..
|
|
|
495 |
*/
|
|
|
496 |
public static function gdc($strPath, $booErrorRep = true)
|
|
|
497 |
{
|
|
|
498 |
$arrDirectoryContent = array();
|
|
|
499 |
$error = PSI_Error::singleton();
|
|
|
500 |
if (is_dir($strPath)) {
|
|
|
501 |
if ($handle = opendir($strPath)) {
|
|
|
502 |
while (($strFile = readdir($handle)) !== false) {
|
|
|
503 |
if ($strFile != "." && $strFile != "..") {
|
|
|
504 |
$arrDirectoryContent[] = $strFile;
|
|
|
505 |
}
|
|
|
506 |
}
|
|
|
507 |
closedir($handle);
|
|
|
508 |
} else {
|
|
|
509 |
if ($booErrorRep) {
|
|
|
510 |
$error->addError('opendir('.$strPath.')', 'directory can not be read by phpsysinfo');
|
|
|
511 |
}
|
|
|
512 |
}
|
|
|
513 |
} else {
|
|
|
514 |
if ($booErrorRep) {
|
|
|
515 |
$error->addError('is_dir('.$strPath.')', 'directory does not exist on your machine');
|
|
|
516 |
}
|
|
|
517 |
}
|
|
|
518 |
|
|
|
519 |
return $arrDirectoryContent;
|
|
|
520 |
}
|
|
|
521 |
|
|
|
522 |
/**
|
|
|
523 |
* Check for needed php extensions
|
|
|
524 |
*
|
|
|
525 |
* We need that extensions for almost everything
|
|
|
526 |
* This function will return a hard coded
|
|
|
527 |
* XML string (with headers) if the SimpleXML extension isn't loaded.
|
|
|
528 |
* Then it will terminate the script.
|
|
|
529 |
* See bug #1787137
|
|
|
530 |
*
|
|
|
531 |
* @param array $arrExt additional extensions for which a check should run
|
|
|
532 |
*
|
|
|
533 |
* @return void
|
|
|
534 |
*/
|
|
|
535 |
public static function checkForExtensions($arrExt = array())
|
|
|
536 |
{
|
| 2976 |
rexy |
537 |
if (defined('PSI_SYSTEM_CODEPAGE') && ((strcasecmp(PSI_SYSTEM_CODEPAGE, "UTF-8") == 0) || (strcasecmp(PSI_SYSTEM_CODEPAGE, "CP437") == 0)))
|
| 2770 |
rexy |
538 |
$arrReq = array('simplexml', 'pcre', 'xml', 'dom');
|
| 2976 |
rexy |
539 |
elseif (PSI_OS == 'WINNT')
|
| 2770 |
rexy |
540 |
$arrReq = array('simplexml', 'pcre', 'xml', 'dom', 'mbstring', 'com_dotnet');
|
|
|
541 |
else
|
|
|
542 |
$arrReq = array('simplexml', 'pcre', 'xml', 'dom', 'mbstring');
|
|
|
543 |
$extensions = array_merge($arrExt, $arrReq);
|
|
|
544 |
$text = "";
|
|
|
545 |
$error = false;
|
|
|
546 |
$text .= "<?xml version='1.0'?>\n";
|
|
|
547 |
$text .= "<phpsysinfo>\n";
|
|
|
548 |
$text .= " <Error>\n";
|
|
|
549 |
foreach ($extensions as $extension) {
|
|
|
550 |
if (!extension_loaded($extension)) {
|
|
|
551 |
$text .= " <Function>checkForExtensions</Function>\n";
|
|
|
552 |
$text .= " <Message>phpSysInfo requires the ".$extension." extension to php in order to work properly.</Message>\n";
|
|
|
553 |
$error = true;
|
|
|
554 |
}
|
|
|
555 |
}
|
|
|
556 |
$text .= " </Error>\n";
|
|
|
557 |
$text .= "</phpsysinfo>";
|
|
|
558 |
if ($error) {
|
|
|
559 |
header("Content-Type: text/xml\n\n");
|
|
|
560 |
echo $text;
|
|
|
561 |
die();
|
|
|
562 |
}
|
|
|
563 |
}
|
|
|
564 |
|
|
|
565 |
/**
|
|
|
566 |
* get the content of stdout/stderr with the option to set a timeout for reading
|
|
|
567 |
*
|
|
|
568 |
* @param array $pipes array of file pointers for stdin, stdout, stderr (proc_open())
|
|
|
569 |
* @param string &$out target string for the output message (reference)
|
|
|
570 |
* @param string &$err target string for the error message (reference)
|
|
|
571 |
* @param integer $timeout timeout value in seconds
|
|
|
572 |
*
|
|
|
573 |
* @return boolean timeout expired or not
|
|
|
574 |
*/
|
|
|
575 |
private static function _timeoutfgets($pipes, &$out, &$err, $timeout)
|
|
|
576 |
{
|
|
|
577 |
$w = null;
|
|
|
578 |
$e = null;
|
|
|
579 |
$te = false;
|
|
|
580 |
|
|
|
581 |
if (defined("PSI_MODE_POPEN") && PSI_MODE_POPEN === true) {
|
|
|
582 |
$pipe2 = false;
|
|
|
583 |
} else {
|
|
|
584 |
$pipe2 = true;
|
|
|
585 |
}
|
|
|
586 |
while (!(feof($pipes[1]) && (!$pipe2 || feof($pipes[2])))) {
|
|
|
587 |
if ($pipe2) {
|
|
|
588 |
$read = array($pipes[1], $pipes[2]);
|
|
|
589 |
} else {
|
|
|
590 |
$read = array($pipes[1]);
|
|
|
591 |
}
|
|
|
592 |
|
|
|
593 |
$n = stream_select($read, $w, $e, $timeout);
|
|
|
594 |
|
|
|
595 |
if ($n === false) {
|
|
|
596 |
error_log('stream_select: failed !');
|
|
|
597 |
break;
|
|
|
598 |
} elseif ($n === 0) {
|
|
|
599 |
error_log('stream_select: timeout expired !');
|
|
|
600 |
$te = true;
|
|
|
601 |
break;
|
|
|
602 |
}
|
|
|
603 |
|
|
|
604 |
foreach ($read as $r) {
|
|
|
605 |
if ($r == $pipes[1]) {
|
|
|
606 |
$out .= fread($r, 4096);
|
|
|
607 |
} elseif (feof($pipes[1]) && $pipe2 && ($r == $pipes[2])) {//read STDERR after STDOUT
|
|
|
608 |
$err .= fread($r, 4096);
|
|
|
609 |
}
|
|
|
610 |
}
|
|
|
611 |
}
|
|
|
612 |
|
|
|
613 |
return $te;
|
|
|
614 |
}
|
|
|
615 |
|
|
|
616 |
/**
|
|
|
617 |
* function for getting a list of values in the specified context
|
|
|
618 |
* optionally filter this list, based on the list from third parameter
|
|
|
619 |
*
|
|
|
620 |
* @param $wmi object holds the COM object that we pull the WMI data from
|
|
|
621 |
* @param string $strClass name of the class where the values are stored
|
|
|
622 |
* @param array $strValue filter out only needed values, if not set all values of the class are returned
|
|
|
623 |
*
|
|
|
624 |
* @return array content of the class stored in an array
|
|
|
625 |
*/
|
|
|
626 |
public static function getWMI($wmi, $strClass, $strValue = array())
|
|
|
627 |
{
|
|
|
628 |
$arrData = array();
|
|
|
629 |
if (gettype($wmi) === "object") {
|
|
|
630 |
$value = "";
|
|
|
631 |
try {
|
|
|
632 |
$objWEBM = $wmi->Get($strClass);
|
|
|
633 |
$arrProp = $objWEBM->Properties_;
|
|
|
634 |
$arrWEBMCol = $objWEBM->Instances_();
|
|
|
635 |
foreach ($arrWEBMCol as $objItem) {
|
|
|
636 |
if (is_array($arrProp)) {
|
|
|
637 |
reset($arrProp);
|
|
|
638 |
}
|
|
|
639 |
$arrInstance = array();
|
|
|
640 |
foreach ($arrProp as $propItem) {
|
|
|
641 |
$value = $objItem->{$propItem->Name}; //instead exploitable eval("\$value = \$objItem->".$propItem->Name.";");
|
|
|
642 |
if (empty($strValue)) {
|
|
|
643 |
if (is_string($value)) $arrInstance[$propItem->Name] = trim($value);
|
|
|
644 |
else $arrInstance[$propItem->Name] = $value;
|
|
|
645 |
} else {
|
|
|
646 |
if (in_array($propItem->Name, $strValue)) {
|
|
|
647 |
if (is_string($value)) $arrInstance[$propItem->Name] = trim($value);
|
|
|
648 |
else $arrInstance[$propItem->Name] = $value;
|
|
|
649 |
}
|
|
|
650 |
}
|
|
|
651 |
}
|
|
|
652 |
$arrData[] = $arrInstance;
|
|
|
653 |
}
|
|
|
654 |
} catch (Exception $e) {
|
|
|
655 |
if (PSI_DEBUG) {
|
|
|
656 |
$error = PSI_Error::singleton();
|
|
|
657 |
$error->addError("getWMI()", preg_replace('/<br\/>/', "\n", preg_replace('/<b>|<\/b>/', '', $e->getMessage())));
|
|
|
658 |
}
|
|
|
659 |
}
|
| 2976 |
rexy |
660 |
} elseif ((gettype($wmi) === "string") && (PSI_OS == 'Linux')) {
|
|
|
661 |
$delimeter = '@@@DELIM@@@';
|
|
|
662 |
if (self::executeProgram('wmic', '--delimiter="'.$delimeter.'" '.$wmi.' '.$strClass.'" 2>/dev/null', $strBuf, true) && preg_match("/^CLASS:\s/", $strBuf)) {
|
|
|
663 |
if (self::$_cp) {
|
|
|
664 |
if (self::$_cp == 932) {
|
|
|
665 |
$codename = ' (SJIS)';
|
|
|
666 |
} elseif (self::$_cp == 949) {
|
|
|
667 |
$codename = ' (EUC-KR)';
|
|
|
668 |
} elseif (self::$_cp == 950) {
|
|
|
669 |
$codename = ' (BIG-5)';
|
|
|
670 |
} else {
|
|
|
671 |
$codename = '';
|
|
|
672 |
}
|
|
|
673 |
self::convertCP($strBuf, 'windows-'.self::$_cp.$codename);
|
|
|
674 |
}
|
|
|
675 |
$lines = preg_split('/\n/', $strBuf, -1, PREG_SPLIT_NO_EMPTY);
|
|
|
676 |
if (count($lines) >=3) {
|
|
|
677 |
unset($lines[0]);
|
|
|
678 |
$names = preg_split('/'.$delimeter.'/', $lines[1], -1, PREG_SPLIT_NO_EMPTY);
|
|
|
679 |
$namesc = count($names);
|
|
|
680 |
unset($lines[1]);
|
|
|
681 |
foreach ($lines as $line) {
|
|
|
682 |
$arrInstance = array();
|
|
|
683 |
$values = preg_split('/'.$delimeter.'/', $line, -1);
|
|
|
684 |
if (count($values) == $namesc) {
|
|
|
685 |
foreach ($values as $id=>$value) {
|
|
|
686 |
if (empty($strValue)) {
|
|
|
687 |
if ($value !== "(null)") $arrInstance[$names[$id]] = trim($value);
|
|
|
688 |
else $arrInstance[$names[$id]] = null;
|
|
|
689 |
} else {
|
|
|
690 |
if (in_array($names[$id], $strValue)) {
|
|
|
691 |
if ($value !== "(null)") $arrInstance[$names[$id]] = trim($value);
|
|
|
692 |
else $arrInstance[$names[$id]] = null;
|
|
|
693 |
}
|
|
|
694 |
}
|
|
|
695 |
}
|
|
|
696 |
$arrData[] = $arrInstance;
|
|
|
697 |
}
|
|
|
698 |
}
|
|
|
699 |
}
|
|
|
700 |
}
|
| 2770 |
rexy |
701 |
}
|
|
|
702 |
|
|
|
703 |
return $arrData;
|
|
|
704 |
}
|
|
|
705 |
|
|
|
706 |
/**
|
|
|
707 |
* get all configured plugins from phpsysinfo.ini (file must be included and processed before calling this function)
|
|
|
708 |
*
|
|
|
709 |
* @return array
|
|
|
710 |
*/
|
|
|
711 |
public static function getPlugins()
|
|
|
712 |
{
|
|
|
713 |
if (defined('PSI_PLUGINS') && is_string(PSI_PLUGINS)) {
|
|
|
714 |
if (preg_match(ARRAY_EXP, PSI_PLUGINS)) {
|
|
|
715 |
return eval(strtolower(PSI_PLUGINS));
|
|
|
716 |
} else {
|
|
|
717 |
return array(strtolower(PSI_PLUGINS));
|
|
|
718 |
}
|
|
|
719 |
} else {
|
|
|
720 |
return array();
|
|
|
721 |
}
|
|
|
722 |
}
|
|
|
723 |
|
|
|
724 |
/**
|
|
|
725 |
* name natural compare function
|
|
|
726 |
*
|
|
|
727 |
* @return comprasion result
|
|
|
728 |
*/
|
|
|
729 |
public static function name_natural_compare($a, $b)
|
|
|
730 |
{
|
|
|
731 |
return strnatcmp($a->getName(), $b->getName());
|
|
|
732 |
}
|
|
|
733 |
|
|
|
734 |
/**
|
|
|
735 |
* readReg function
|
|
|
736 |
*
|
|
|
737 |
* @return boolean command successfull or not
|
|
|
738 |
*/
|
|
|
739 |
public static function readReg($reg, $strName, &$strBuffer, $booErrorRep = true)
|
|
|
740 |
{
|
| 2976 |
rexy |
741 |
$arrBuffer = array();
|
|
|
742 |
$_hkey = array('HKEY_CLASSES_ROOT'=>0x80000000, 'HKEY_CURRENT_USER'=>0x80000001, 'HKEY_LOCAL_MACHINE'=>0x80000002, 'HKEY_USERS'=>0x80000003, 'HKEY_PERFORMANCE_DATA'=>0x80000004, 'HKEY_PERFORMANCE_TEXT'=>0x80000050, 'HKEY_PERFORMANCE_NLSTEXT'=>0x80000060, 'HKEY_CURRENT_CONFIG'=>0x80000005, 'HKEY_DYN_DATA'=>0x80000006);
|
|
|
743 |
|
| 2770 |
rexy |
744 |
if ($reg === false) {
|
| 2976 |
rexy |
745 |
if (defined('PSI_EMU_HOSTNAME')) {
|
|
|
746 |
return false;
|
|
|
747 |
}
|
| 2770 |
rexy |
748 |
$last = strrpos($strName, "\\");
|
|
|
749 |
$keyname = substr($strName, $last + 1);
|
| 2976 |
rexy |
750 |
if (self::$_cp) {
|
|
|
751 |
if (self::executeProgram('cmd', '/c chcp '.self::$_cp.' >nul & reg query "'.substr($strName, 0, $last).'" /v '.$keyname.' 2>&1', $strBuf, $booErrorRep) && (strlen($strBuf) > 0) && preg_match("/^\s*".$keyname."\s+REG_\S+\s+(.+)\s*$/mi", $strBuf, $buffer2)) {
|
| 2770 |
rexy |
752 |
$strBuffer = $buffer2[1];
|
|
|
753 |
} else {
|
|
|
754 |
return false;
|
|
|
755 |
}
|
|
|
756 |
} else {
|
| 2976 |
rexy |
757 |
if (self::executeProgram('reg', 'query "'.substr($strName, 0, $last).'" /v '.$keyname.' 2>&1', $strBuf, $booErrorRep) && (strlen($strBuf) > 0) && preg_match("/^\s*".$keyname."\s+REG_\S+\s+(.+)\s*$/mi", $strBuf, $buffer2)) {
|
| 2770 |
rexy |
758 |
$strBuffer = $buffer2[1];
|
|
|
759 |
} else {
|
|
|
760 |
return false;
|
|
|
761 |
}
|
|
|
762 |
}
|
|
|
763 |
} elseif (gettype($reg) === "object") {
|
| 2976 |
rexy |
764 |
$first = strpos($strName, "\\");
|
|
|
765 |
$last = strrpos($strName, "\\");
|
|
|
766 |
$hkey = substr($strName, 0, $first);
|
|
|
767 |
if (isset($_hkey[$hkey])) {
|
|
|
768 |
$sub_keys = new VARIANT();
|
|
|
769 |
try {
|
|
|
770 |
$reg->Get("StdRegProv")->GetStringValue(strval($_hkey[$hkey]), substr($strName, $first+1, $last-$first-1), substr($strName, $last+1), $sub_keys);
|
|
|
771 |
} catch (Exception $e) {
|
|
|
772 |
if ($booErrorRep) {
|
|
|
773 |
$error = PSI_Error::singleton();
|
|
|
774 |
$error->addError("GetStringValue()", preg_replace('/<br\/>/', "\n", preg_replace('/<b>|<\/b>/', '', $e->getMessage())));
|
|
|
775 |
}
|
|
|
776 |
|
|
|
777 |
return false;
|
| 2770 |
rexy |
778 |
}
|
| 2976 |
rexy |
779 |
if (variant_get_type($sub_keys) !== VT_NULL) {
|
|
|
780 |
$strBuffer = strval($sub_keys);
|
|
|
781 |
} else {
|
|
|
782 |
return false;
|
|
|
783 |
}
|
|
|
784 |
} else {
|
|
|
785 |
return false;
|
| 2770 |
rexy |
786 |
}
|
|
|
787 |
}
|
|
|
788 |
|
|
|
789 |
return true;
|
|
|
790 |
}
|
|
|
791 |
|
|
|
792 |
/**
|
|
|
793 |
* enumKey function
|
|
|
794 |
*
|
|
|
795 |
* @return boolean command successfull or not
|
|
|
796 |
*/
|
| 2976 |
rexy |
797 |
public static function enumKey($reg, $strName, &$arrBuffer, $booErrorRep = true)
|
| 2770 |
rexy |
798 |
{
|
| 2976 |
rexy |
799 |
$arrBuffer = array();
|
| 2770 |
rexy |
800 |
$_hkey = array('HKEY_CLASSES_ROOT'=>0x80000000, 'HKEY_CURRENT_USER'=>0x80000001, 'HKEY_LOCAL_MACHINE'=>0x80000002, 'HKEY_USERS'=>0x80000003, 'HKEY_PERFORMANCE_DATA'=>0x80000004, 'HKEY_PERFORMANCE_TEXT'=>0x80000050, 'HKEY_PERFORMANCE_NLSTEXT'=>0x80000060, 'HKEY_CURRENT_CONFIG'=>0x80000005, 'HKEY_DYN_DATA'=>0x80000006);
|
|
|
801 |
|
| 2976 |
rexy |
802 |
if ($reg === false) {
|
|
|
803 |
if (defined('PSI_EMU_HOSTNAME')) {
|
|
|
804 |
return false;
|
|
|
805 |
}
|
|
|
806 |
if (self::$_cp) {
|
|
|
807 |
if (self::executeProgram('cmd', '/c chcp '.self::$_cp.' >nul & reg query "'.$strName.'" 2>&1', $strBuf, $booErrorRep) && (strlen($strBuf) > 0) && preg_match_all("/^".preg_replace("/\\\\/", "\\\\\\\\", $strName)."\\\\(.*)/mi", $strBuf, $buffer2)) {
|
| 2770 |
rexy |
808 |
foreach ($buffer2[1] as $sub_key) {
|
|
|
809 |
$arrBuffer[] = trim($sub_key);
|
|
|
810 |
}
|
|
|
811 |
} else {
|
|
|
812 |
return false;
|
|
|
813 |
}
|
|
|
814 |
} else {
|
| 2976 |
rexy |
815 |
if (self::executeProgram('reg', 'query "'.$strName.'" 2>&1', $strBuf, $booErrorRep) && (strlen($strBuf) > 0) && preg_match_all("/^".preg_replace("/\\\\/", "\\\\\\\\", $strName)."\\\\(.*)/mi", $strBuf, $buffer2)) {
|
| 2770 |
rexy |
816 |
foreach ($buffer2[1] as $sub_key) {
|
|
|
817 |
$arrBuffer[] = trim($sub_key);
|
|
|
818 |
}
|
|
|
819 |
} else {
|
|
|
820 |
return false;
|
|
|
821 |
}
|
|
|
822 |
}
|
| 2976 |
rexy |
823 |
} elseif (gettype($reg) === "object") {
|
| 2770 |
rexy |
824 |
$first = strpos($strName, "\\");
|
|
|
825 |
$hkey = substr($strName, 0, $first);
|
|
|
826 |
if (isset($_hkey[$hkey])) {
|
|
|
827 |
$sub_keys = new VARIANT();
|
|
|
828 |
try {
|
| 2976 |
rexy |
829 |
$reg->Get("StdRegProv")->EnumKey(strval($_hkey[$hkey]), substr($strName, $first+1), $sub_keys);
|
| 2770 |
rexy |
830 |
} catch (Exception $e) {
|
|
|
831 |
if ($booErrorRep) {
|
|
|
832 |
$error = PSI_Error::singleton();
|
|
|
833 |
$error->addError("enumKey()", preg_replace('/<br\/>/', "\n", preg_replace('/<b>|<\/b>/', '', $e->getMessage())));;
|
|
|
834 |
}
|
|
|
835 |
|
|
|
836 |
return false;
|
|
|
837 |
}
|
| 2976 |
rexy |
838 |
if (variant_get_type($sub_keys) !== VT_NULL) foreach ($sub_keys as $sub_key) {
|
| 2770 |
rexy |
839 |
$arrBuffer[] = $sub_key;
|
| 2976 |
rexy |
840 |
} else {
|
|
|
841 |
return false;
|
| 2770 |
rexy |
842 |
}
|
|
|
843 |
} else {
|
|
|
844 |
return false;
|
|
|
845 |
}
|
|
|
846 |
}
|
|
|
847 |
|
|
|
848 |
return true;
|
|
|
849 |
}
|
| 2976 |
rexy |
850 |
|
|
|
851 |
|
|
|
852 |
/**
|
|
|
853 |
* initWMI function
|
|
|
854 |
*
|
|
|
855 |
* @return string, object or false
|
|
|
856 |
*/
|
|
|
857 |
public static function initWMI($namespace, $booErrorRep = false)
|
|
|
858 |
{
|
|
|
859 |
$wmi = false;
|
|
|
860 |
try {
|
|
|
861 |
if (PSI_OS == 'Linux') {
|
|
|
862 |
if (defined('PSI_EMU_HOSTNAME'))
|
|
|
863 |
$wmi = '--namespace="'.$namespace.'" -U '.PSI_EMU_USER.'%'.PSI_EMU_PASSWORD.' //'.PSI_EMU_HOSTNAME.' "select * from';
|
|
|
864 |
} elseif (PSI_OS == 'WINNT') {
|
|
|
865 |
$objLocator = new COM('WbemScripting.SWbemLocator');
|
|
|
866 |
if (defined('PSI_EMU_HOSTNAME'))
|
|
|
867 |
$wmi = $objLocator->ConnectServer(PSI_EMU_HOSTNAME, $namespace, PSI_EMU_USER, PSI_EMU_PASSWORD);
|
|
|
868 |
else
|
|
|
869 |
$wmi = $objLocator->ConnectServer('', $namespace);
|
|
|
870 |
}
|
|
|
871 |
} catch (Exception $e) {
|
|
|
872 |
if ($booErrorRep) {
|
|
|
873 |
$error = PSI_Error::singleton();
|
|
|
874 |
$error->addError("WMI connect ".$namespace." error", "PhpSysInfo can not connect to the WMI interface for security reasons.\nCheck an authentication mechanism for the directory where phpSysInfo is installed or credentials.");
|
|
|
875 |
}
|
|
|
876 |
}
|
|
|
877 |
|
|
|
878 |
return $wmi;
|
|
|
879 |
}
|
|
|
880 |
|
|
|
881 |
/**
|
|
|
882 |
* convertCP function
|
|
|
883 |
*
|
|
|
884 |
* @return void
|
|
|
885 |
*/
|
|
|
886 |
public static function convertCP(&$strBuf, $encoding)
|
|
|
887 |
{
|
|
|
888 |
if (defined('PSI_SYSTEM_CODEPAGE') && ($encoding != null) && ($encoding != PSI_SYSTEM_CODEPAGE)) {
|
|
|
889 |
$systemcp = PSI_SYSTEM_CODEPAGE;
|
|
|
890 |
if (preg_match("/^windows-\d+ \((.+)\)$/", $systemcp, $buf)) {
|
|
|
891 |
$systemcp = $buf[1];
|
|
|
892 |
}
|
|
|
893 |
if (preg_match("/^windows-\d+ \((.+)\)$/", $encoding, $buf)) {
|
|
|
894 |
$encoding = $buf[1];
|
|
|
895 |
}
|
|
|
896 |
$enclist = mb_list_encodings();
|
|
|
897 |
if (in_array($encoding, $enclist) && in_array($systemcp, $enclist)) {
|
|
|
898 |
$strBuf = mb_convert_encoding($strBuf, $encoding, $systemcp);
|
|
|
899 |
} elseif (function_exists("iconv")) {
|
|
|
900 |
if (($iconvout=iconv($systemcp, $encoding.'//IGNORE', $strBuf))!==false) {
|
|
|
901 |
$strBuf = $iconvout;
|
|
|
902 |
}
|
|
|
903 |
} elseif (function_exists("libiconv") && (($iconvout=libiconv($systemcp, $encoding, $strBuf))!==false)) {
|
|
|
904 |
$strBuf = $iconvout;
|
|
|
905 |
}
|
|
|
906 |
}
|
|
|
907 |
}
|
| 2770 |
rexy |
908 |
}
|