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richard |
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<?php
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// phpSysInfo - A PHP System Information Script
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// http://phpsysinfo.sourceforge.net/
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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// $Id: class.Linux.inc.php,v 1.88 2007/02/25 20:50:52 bigmichi1 Exp $
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if (!defined('IN_PHPSYSINFO')) {
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die("No Hacking");
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}
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require_once(APP_ROOT . '/includes/os/class.BSD.common.inc.php');
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class sysinfo {
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var $inifile = "distros.ini";
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var $icon = "unknown.png";
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var $distro = "unknown";
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var $parser;
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// get the distro name and icon when create the sysinfo object
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function sysinfo() {
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$this->parser = new Parser();
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$this->parser->df_param = 'P';
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$list = @parse_ini_file(APP_ROOT . "/" . $this->inifile, true);
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if (!$list) {
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return;
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}
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$distro_info = execute_program('lsb_release','-a 2> /dev/null', false); // We have the '2> /dev/null' because Ubuntu gives an error on this command which causes the distro to be unknown
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if ( $distro_info != 'ERROR') {
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$distro_tmp = explode("\n",$distro_info);
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foreach( $distro_tmp as $info ) {
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$info_tmp = explode(':', $info, 2);
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$distro[ $info_tmp[0] ] = trim($info_tmp[1]);
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}
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if( !isset( $list[$distro['Distributor ID']] ) ){
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return;
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}
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$this->icon = isset($list[$distro['Distributor ID']]["Image"]) ? $list[$distro['Distributor ID']]["Image"] : $this->icon;
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$this->distro = $distro['Description'];
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} else { // Fall back in case 'lsb_release' does not exist ;)
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foreach ($list as $section => $distribution) {
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if (!isset($distribution["Files"])) {
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continue;
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} else {
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foreach (explode(";", $distribution["Files"]) as $filename) {
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if (file_exists($filename)) {
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$buf = rfts( $filename );
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$this->icon = isset($distribution["Image"]) ? $distribution["Image"] : $this->icon;
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$this->distro = isset($distribution["Name"]) ? $distribution["Name"] . " " . trim($buf) : trim($buf);
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break 2;
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}
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}
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}
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}
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}
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}
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// get our apache SERVER_NAME or vhost
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function vhostname () {
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if (! ($result = getenv('SERVER_NAME'))) {
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$result = 'N.A.';
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}
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return $result;
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}
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// get the IP address of our vhost name
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function vip_addr () {
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return gethostbyname($this->vhostname());
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}
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// get our canonical hostname
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function chostname () {
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$result = rfts( '/proc/sys/kernel/hostname', 1 );
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if ( $result == "ERROR" ) {
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$result = "N.A.";
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} else {
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$result = gethostbyaddr( gethostbyname( trim( $result ) ) );
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}
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return $result;
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}
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// get the IP address of our canonical hostname
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function ip_addr () {
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if (!($result = getenv('SERVER_ADDR'))) {
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$result = gethostbyname($this->chostname());
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}
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return $result;
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}
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function kernel () {
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$buf = rfts( '/proc/version', 1 );
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if ( $buf == "ERROR" ) {
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$result = "N.A.";
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} else {
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if (preg_match('/version (.*?) /', $buf, $ar_buf)) {
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$result = $ar_buf[1];
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if (preg_match('/SMP/', $buf)) {
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$result .= ' (SMP)';
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}
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}
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}
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return $result;
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}
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function uptime () {
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$buf = rfts( '/proc/uptime', 1 );
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$ar_buf = explode( ' ', $buf );
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$result = trim( $ar_buf[0] );
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return $result;
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}
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function users () {
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$strResult = 0;
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$strBuf = execute_program('who', '-q');
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if( $strBuf != "ERROR" ) {
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$arrWho = explode( '=', $strBuf );
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$strResult = $arrWho[1];
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}
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return $strResult;
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}
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function loadavg ($bar = false) {
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$buf = rfts( '/proc/loadavg' );
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if( $buf == "ERROR" ) {
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$results['avg'] = array('N.A.', 'N.A.', 'N.A.');
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} else {
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$results['avg'] = preg_split("/\s/", $buf, 4);
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unset($results['avg'][3]); // don't need the extra values, only first three
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}
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if ($bar) {
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$buf = rfts( '/proc/stat', 1 );
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if( $buf != "ERROR" ) {
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sscanf($buf, "%*s %Ld %Ld %Ld %Ld", $ab, $ac, $ad, $ae);
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// Find out the CPU load
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// user + sys = load
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// total = total
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$load = $ab + $ac + $ad; // cpu.user + cpu.sys
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$total = $ab + $ac + $ad + $ae; // cpu.total
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// we need a second value, wait 1 second befor getting (< 1 second no good value will occour)
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sleep(1);
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$buf = rfts( '/proc/stat', 1 );
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sscanf($buf, "%*s %Ld %Ld %Ld %Ld", $ab, $ac, $ad, $ae);
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$load2 = $ab + $ac + $ad;
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$total2 = $ab + $ac + $ad + $ae;
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$results['cpupercent'] = (100*($load2 - $load)) / ($total2 - $total);
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}
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}
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return $results;
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}
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function cpu_info () {
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$bufr = rfts( '/proc/cpuinfo' );
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$results = array("cpus" => 0);
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if ( $bufr != "ERROR" ) {
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$bufe = explode("\n", $bufr);
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$results = array('cpus' => 0, 'bogomips' => 0);
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$ar_buf = array();
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foreach( $bufe as $buf ) {
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$arrBuff = preg_split('/\s+:\s+/', trim($buf));
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if( count( $arrBuff ) == 2 ) {
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$key = $arrBuff[0];
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$value = $arrBuff[1];
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// All of the tags here are highly architecture dependant.
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// the only way I could reconstruct them for machines I don't
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// have is to browse the kernel source. So if your arch isn't
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// supported, tell me you want it written in.
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switch ($key) {
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case 'model name':
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$results['model'] = $value;
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break;
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case 'cpu MHz':
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$results['cpuspeed'] = sprintf('%.2f', $value);
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break;
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case 'cycle frequency [Hz]': // For Alpha arch - 2.2.x
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$results['cpuspeed'] = sprintf('%.2f', $value / 1000000);
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break;
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case 'clock': // For PPC arch (damn borked POS)
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$results['cpuspeed'] = sprintf('%.2f', $value);
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break;
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case 'cpu': // For PPC arch (damn borked POS)
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$results['model'] = $value;
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break;
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case 'L2 cache': // More for PPC
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$results['cache'] = $value;
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break;
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case 'revision': // For PPC arch (damn borked POS)
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$results['model'] .= ' ( rev: ' . $value . ')';
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break;
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case 'cpu model': // For Alpha arch - 2.2.x
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$results['model'] .= ' (' . $value . ')';
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break;
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case 'cache size':
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$results['cache'] = $value;
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break;
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case 'bogomips':
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$results['bogomips'] += $value;
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break;
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case 'BogoMIPS': // For alpha arch - 2.2.x
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$results['bogomips'] += $value;
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break;
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case 'BogoMips': // For sparc arch
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$results['bogomips'] += $value;
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break;
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case 'cpus detected': // For Alpha arch - 2.2.x
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$results['cpus'] += $value;
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break;
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case 'system type': // Alpha arch - 2.2.x
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$results['model'] .= ', ' . $value . ' ';
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break;
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case 'platform string': // Alpha arch - 2.2.x
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$results['model'] .= ' (' . $value . ')';
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break;
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case 'processor':
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$results['cpus'] += 1;
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break;
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case 'Cpu0ClkTck': // Linux sparc64
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$results['cpuspeed'] = sprintf('%.2f', hexdec($value) / 1000000);
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break;
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case 'Cpu0Bogo': // Linux sparc64 & sparc32
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$results['bogomips'] = $value;
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break;
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case 'ncpus probed': // Linux sparc64 & sparc32
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$results['cpus'] = $value;
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break;
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}
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}
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}
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// sparc64 specific code follows
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// This adds the ability to display the cache that a CPU has
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// Originally made by Sven Blumenstein <bazik@gentoo.org> in 2004
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// Modified by Tom Weustink <freshy98@gmx.net> in 2004
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$sparclist = array('SUNW,UltraSPARC@0,0', 'SUNW,UltraSPARC-II@0,0', 'SUNW,UltraSPARC@1c,0', 'SUNW,UltraSPARC-IIi@1c,0', 'SUNW,UltraSPARC-II@1c,0', 'SUNW,UltraSPARC-IIe@0,0');
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foreach ($sparclist as $name) {
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$buf = rfts( '/proc/openprom/' . $name . '/ecache-size',1 , 32, false );
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if( $buf != "ERROR" ) {
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$results['cache'] = base_convert($buf, 16, 10)/1024 . ' KB';
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}
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}
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// sparc64 specific code ends
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// XScale detection code
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if ( $results['cpus'] == 0 ) {
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foreach( $bufe as $buf ) {
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$fields = preg_split('/\s*:\s*/', trim($buf), 2);
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if (sizeof($fields) == 2) {
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list($key, $value) = $fields;
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switch($key) {
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case 'Processor':
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$results['cpus'] += 1;
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$results['model'] = $value;
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break;
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case 'BogoMIPS': //BogoMIPS are not BogoMIPS on this CPU, it's the speed, no BogoMIPS available
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$results['cpuspeed'] = $value;
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break;
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case 'I size':
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$results['cache'] = $value;
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break;
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case 'D size':
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$results['cache'] += $value;
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break;
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}
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}
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}
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$results['cache'] = $results['cache'] / 1024 . " KB";
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}
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}
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$keys = array_keys($results);
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$keys2be = array('model', 'cpuspeed', 'cache', 'bogomips', 'cpus');
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while ($ar_buf = each($keys2be)) {
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if (! in_array($ar_buf[1], $keys)) {
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$results[$ar_buf[1]] = 'N.A.';
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}
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}
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$buf = rfts( '/proc/acpi/thermal_zone/THRM/temperature', 1, 4096, false );
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if ( $buf != "ERROR" ) {
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$results['temp'] = substr( $buf, 25, 2 );
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}
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return $results;
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}
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function pci () {
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$arrResults = array();
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$booDevice = false;
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if( ! $arrResults = $this->parser->parse_lspci() ) {
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$strBuf = rfts( '/proc/pci', 0, 4096, false );
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if( $strBuf != "ERROR" ) {
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$arrBuf = explode( "\n", $strBuf );
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foreach( $arrBuf as $strLine ) {
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if( preg_match( '/Bus/', $strLine ) ) {
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$booDevice = true;
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continue;
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}
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if( $booDevice ) {
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list( $strKey, $strValue ) = explode( ': ', $strLine, 2 );
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if( ! preg_match( '/bridge/i', $strKey ) && ! preg_match( '/USB/i ', $strKey ) ) {
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$arrResults[] = preg_replace( '/\([^\)]+\)\.$/', '', trim( $strValue ) );
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}
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$booDevice = false;
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}
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}
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asort( $arrResults );
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}
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}
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return $arrResults;
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}
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function ide () {
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$results = array();
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328 |
$bufd = gdc( '/proc/ide', false );
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330 |
foreach( $bufd as $file ) {
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331 |
if (preg_match('/^hd/', $file)) {
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$results[$file] = array();
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$buf = rfts("/proc/ide/" . $file . "/media", 1 );
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334 |
if ( $buf != "ERROR" ) {
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$results[$file]['media'] = trim($buf);
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336 |
if ($results[$file]['media'] == 'disk') {
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337 |
$results[$file]['media'] = 'Hard Disk';
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|
338 |
$buf = rfts( "/proc/ide/" . $file . "/capacity", 1, 4096, false);
|
|
|
339 |
if( $buf == "ERROR" ) {
|
|
|
340 |
$buf = rfts( "/sys/block/" . $file . "/size", 1, 4096, false);
|
|
|
341 |
}
|
|
|
342 |
if ( $buf != "ERROR" ) {
|
|
|
343 |
$results[$file]['capacity'] = trim( $buf );
|
|
|
344 |
}
|
|
|
345 |
} elseif ($results[$file]['media'] == 'cdrom') {
|
|
|
346 |
$results[$file]['media'] = 'CD-ROM';
|
|
|
347 |
unset($results[$file]['capacity']);
|
|
|
348 |
}
|
|
|
349 |
} else {
|
|
|
350 |
unset($results[$file]);
|
|
|
351 |
}
|
|
|
352 |
|
|
|
353 |
$buf = rfts( "/proc/ide/" . $file . "/model", 1 );
|
|
|
354 |
if ( $buf != "ERROR" ) {
|
|
|
355 |
$results[$file]['model'] = trim( $buf );
|
|
|
356 |
if (preg_match('/WDC/', $results[$file]['model'])) {
|
|
|
357 |
$results[$file]['manufacture'] = 'Western Digital';
|
|
|
358 |
} elseif (preg_match('/IBM/', $results[$file]['model'])) {
|
|
|
359 |
$results[$file]['manufacture'] = 'IBM';
|
|
|
360 |
} elseif (preg_match('/FUJITSU/', $results[$file]['model'])) {
|
|
|
361 |
$results[$file]['manufacture'] = 'Fujitsu';
|
|
|
362 |
} else {
|
|
|
363 |
$results[$file]['manufacture'] = 'Unknown';
|
|
|
364 |
}
|
|
|
365 |
}
|
|
|
366 |
|
|
|
367 |
}
|
|
|
368 |
}
|
|
|
369 |
|
|
|
370 |
asort($results);
|
|
|
371 |
return $results;
|
|
|
372 |
}
|
|
|
373 |
|
|
|
374 |
function scsi () {
|
|
|
375 |
$results = array();
|
|
|
376 |
$dev_vendor = '';
|
|
|
377 |
$dev_model = '';
|
|
|
378 |
$dev_rev = '';
|
|
|
379 |
$dev_type = '';
|
|
|
380 |
$s = 1;
|
|
|
381 |
$get_type = 0;
|
|
|
382 |
|
|
|
383 |
$bufr = execute_program('lsscsi', '-c', false);
|
|
|
384 |
if( $bufr == "ERROR" ) {
|
|
|
385 |
$bufr = rfts( '/proc/scsi/scsi', 0, 4096, false);
|
|
|
386 |
}
|
|
|
387 |
if ( $bufr != "ERROR" ) {
|
|
|
388 |
$bufe = explode("\n", $bufr);
|
|
|
389 |
foreach( $bufe as $buf ) {
|
|
|
390 |
if (preg_match('/Vendor/', $buf)) {
|
|
|
391 |
preg_match('/Vendor: (.*) Model: (.*) Rev: (.*)/i', $buf, $dev);
|
|
|
392 |
list($key, $value) = explode(': ', $buf, 2);
|
|
|
393 |
$dev_str = $value;
|
|
|
394 |
$get_type = true;
|
|
|
395 |
continue;
|
|
|
396 |
}
|
|
|
397 |
|
|
|
398 |
if ($get_type) {
|
|
|
399 |
preg_match('/Type:\s+(\S+)/i', $buf, $dev_type);
|
|
|
400 |
$results[$s]['model'] = "$dev[1] $dev[2] ($dev_type[1])";
|
|
|
401 |
$results[$s]['media'] = "Hard Disk";
|
|
|
402 |
$s++;
|
|
|
403 |
$get_type = false;
|
|
|
404 |
}
|
|
|
405 |
}
|
|
|
406 |
}
|
|
|
407 |
asort($results);
|
|
|
408 |
return $results;
|
|
|
409 |
}
|
|
|
410 |
|
|
|
411 |
function usb () {
|
|
|
412 |
$results = array();
|
|
|
413 |
$devnum = -1;
|
|
|
414 |
|
|
|
415 |
$bufr = execute_program('lsusb', '', false);
|
|
|
416 |
if( $bufr == "ERROR" ) {
|
|
|
417 |
$bufr = rfts( '/proc/bus/usb/devices', 0, 4096, false );
|
|
|
418 |
if ( $bufr != "ERROR" ) {
|
|
|
419 |
$bufe = explode("\n", $bufr);
|
|
|
420 |
foreach( $bufe as $buf ) {
|
|
|
421 |
if (preg_match('/^T/', $buf)) {
|
|
|
422 |
$devnum += 1;
|
|
|
423 |
$results[$devnum] = "";
|
|
|
424 |
} elseif (preg_match('/^S:/', $buf)) {
|
|
|
425 |
list($key, $value) = explode(': ', $buf, 2);
|
|
|
426 |
list($key, $value2) = explode('=', $value, 2);
|
|
|
427 |
if (trim($key) != "SerialNumber") {
|
|
|
428 |
$results[$devnum] .= " " . trim($value2);
|
|
|
429 |
$devstring = 0;
|
|
|
430 |
}
|
|
|
431 |
}
|
|
|
432 |
}
|
|
|
433 |
}
|
|
|
434 |
} else {
|
|
|
435 |
$bufe = explode( "\n", $bufr );
|
|
|
436 |
foreach( $bufe as $buf ) {
|
|
|
437 |
$device = preg_split("/ /", $buf, 7);
|
|
|
438 |
if( isset( $device[6] ) && trim( $device[6] ) != "" ) {
|
|
|
439 |
$results[$devnum++] = trim( $device[6] );
|
|
|
440 |
}
|
|
|
441 |
}
|
|
|
442 |
}
|
|
|
443 |
return $results;
|
|
|
444 |
}
|
|
|
445 |
|
|
|
446 |
function sbus () {
|
|
|
447 |
$results = array();
|
|
|
448 |
$_results[0] = "";
|
|
|
449 |
// TODO. Nothing here yet. Move along.
|
|
|
450 |
$results = $_results;
|
|
|
451 |
return $results;
|
|
|
452 |
}
|
|
|
453 |
|
|
|
454 |
function network () {
|
|
|
455 |
$results = array();
|
|
|
456 |
|
|
|
457 |
$bufr = rfts( '/proc/net/dev' );
|
|
|
458 |
if ( $bufr != "ERROR" ) {
|
|
|
459 |
$bufe = explode("\n", $bufr);
|
|
|
460 |
foreach( $bufe as $buf ) {
|
|
|
461 |
if (preg_match('/:/', $buf)) {
|
|
|
462 |
list($dev_name, $stats_list) = preg_split('/:/', $buf, 2);
|
|
|
463 |
$stats = preg_split('/\s+/', trim($stats_list));
|
|
|
464 |
$results[$dev_name] = array();
|
|
|
465 |
|
|
|
466 |
$results[$dev_name]['rx_bytes'] = $stats[0];
|
|
|
467 |
$results[$dev_name]['rx_packets'] = $stats[1];
|
|
|
468 |
$results[$dev_name]['rx_errs'] = $stats[2];
|
|
|
469 |
$results[$dev_name]['rx_drop'] = $stats[3];
|
|
|
470 |
|
|
|
471 |
$results[$dev_name]['tx_bytes'] = $stats[8];
|
|
|
472 |
$results[$dev_name]['tx_packets'] = $stats[9];
|
|
|
473 |
$results[$dev_name]['tx_errs'] = $stats[10];
|
|
|
474 |
$results[$dev_name]['tx_drop'] = $stats[11];
|
|
|
475 |
|
|
|
476 |
$results[$dev_name]['errs'] = $stats[2] + $stats[10];
|
|
|
477 |
$results[$dev_name]['drop'] = $stats[3] + $stats[11];
|
|
|
478 |
}
|
|
|
479 |
}
|
|
|
480 |
}
|
|
|
481 |
return $results;
|
|
|
482 |
}
|
|
|
483 |
|
|
|
484 |
function memory () {
|
|
|
485 |
$results['ram'] = array('total' => 0, 'free' => 0, 'used' => 0, 'percent' => 0);
|
|
|
486 |
$results['swap'] = array('total' => 0, 'free' => 0, 'used' => 0, 'percent' => 0);
|
|
|
487 |
$results['devswap'] = array();
|
|
|
488 |
|
|
|
489 |
$bufr = rfts( '/proc/meminfo' );
|
|
|
490 |
if ( $bufr != "ERROR" ) {
|
|
|
491 |
$bufe = explode("\n", $bufr);
|
|
|
492 |
foreach( $bufe as $buf ) {
|
|
|
493 |
if (preg_match('/^MemTotal:\s+(.*)\s*kB/i', $buf, $ar_buf)) {
|
|
|
494 |
$results['ram']['total'] = $ar_buf[1];
|
|
|
495 |
} else if (preg_match('/^MemFree:\s+(.*)\s*kB/i', $buf, $ar_buf)) {
|
|
|
496 |
$results['ram']['free'] = $ar_buf[1];
|
|
|
497 |
} else if (preg_match('/^Cached:\s+(.*)\s*kB/i', $buf, $ar_buf)) {
|
|
|
498 |
$results['ram']['cached'] = $ar_buf[1];
|
|
|
499 |
} else if (preg_match('/^Buffers:\s+(.*)\s*kB/i', $buf, $ar_buf)) {
|
|
|
500 |
$results['ram']['buffers'] = $ar_buf[1];
|
|
|
501 |
}
|
|
|
502 |
}
|
|
|
503 |
|
|
|
504 |
$results['ram']['used'] = $results['ram']['total'] - $results['ram']['free'];
|
|
|
505 |
$results['ram']['percent'] = round(($results['ram']['used'] * 100) / $results['ram']['total']);
|
|
|
506 |
|
|
|
507 |
// values for splitting memory usage
|
|
|
508 |
if (isset($results['ram']['cached']) && isset($results['ram']['buffers'])) {
|
|
|
509 |
$results['ram']['app'] = $results['ram']['used'] - $results['ram']['cached'] - $results['ram']['buffers'];
|
|
|
510 |
$results['ram']['app_percent'] = round(($results['ram']['app'] * 100) / $results['ram']['total']);
|
|
|
511 |
$results['ram']['buffers_percent'] = round(($results['ram']['buffers'] * 100) / $results['ram']['total']);
|
|
|
512 |
$results['ram']['cached_percent'] = round(($results['ram']['cached'] * 100) / $results['ram']['total']);
|
|
|
513 |
}
|
|
|
514 |
|
|
|
515 |
$bufr = rfts( '/proc/swaps' );
|
|
|
516 |
if ( $bufr != "ERROR" ) {
|
|
|
517 |
$swaps = explode("\n", $bufr);
|
|
|
518 |
for ($i = 1; $i < (sizeof($swaps)); $i++) {
|
|
|
519 |
if( trim( $swaps[$i] ) != "" ) {
|
|
|
520 |
$ar_buf = preg_split('/\s+/', $swaps[$i], 6);
|
|
|
521 |
$results['devswap'][$i - 1] = array();
|
|
|
522 |
$results['devswap'][$i - 1]['dev'] = $ar_buf[0];
|
|
|
523 |
$results['devswap'][$i - 1]['total'] = $ar_buf[2];
|
|
|
524 |
$results['devswap'][$i - 1]['used'] = $ar_buf[3];
|
|
|
525 |
$results['devswap'][$i - 1]['free'] = ($results['devswap'][$i - 1]['total'] - $results['devswap'][$i - 1]['used']);
|
|
|
526 |
$results['devswap'][$i - 1]['percent'] = round(($ar_buf[3] * 100) / $ar_buf[2]);
|
|
|
527 |
$results['swap']['total'] += $ar_buf[2];
|
|
|
528 |
$results['swap']['used'] += $ar_buf[3];
|
|
|
529 |
$results['swap']['free'] = $results['swap']['total'] - $results['swap']['used'];
|
|
|
530 |
$results['swap']['percent'] = round(($results['swap']['used'] * 100) / $results['swap']['total']);
|
|
|
531 |
}
|
|
|
532 |
}
|
|
|
533 |
}
|
|
|
534 |
}
|
|
|
535 |
return $results;
|
|
|
536 |
}
|
|
|
537 |
|
|
|
538 |
function filesystems () {
|
|
|
539 |
return $this->parser->parse_filesystems();
|
|
|
540 |
}
|
|
|
541 |
|
|
|
542 |
function distro () {
|
|
|
543 |
return $this->distro;
|
|
|
544 |
}
|
|
|
545 |
|
|
|
546 |
function distroicon () {
|
|
|
547 |
return $this->icon;
|
|
|
548 |
}
|
|
|
549 |
|
|
|
550 |
}
|
|
|
551 |
|
|
|
552 |
?>
|