299 lines
9.3 KiB
PHP
299 lines
9.3 KiB
PHP
<?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.BSD.common.inc.php,v 1.50 2006/04/22 14:35:57 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.parseProgs.inc.php');
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class bsd_common {
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var $dmesg;
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var $parser;
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// Our constructor
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// this function is run on the initialization of this class
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function bsd_common () {
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$this->parser = new Parser();
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$this->parser->df_param = "";
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}
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// read /var/run/dmesg.boot, but only if we haven't already.
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function read_dmesg () {
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if (! $this->dmesg) {
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$parts = explode("rebooting", rfts( '/var/run/dmesg.boot' ) );
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$this->dmesg = explode("\n", $parts[count($parts) - 1]);
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}
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return $this->dmesg;
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}
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// grabs a key from sysctl(8)
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function grab_key ($key) {
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return execute_program('sysctl', "-n $key");
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}
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// get our apache SERVER_NAME or vhost
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function hostname () {
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if (!($result = getenv('SERVER_NAME'))) {
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$result = "N.A.";
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}
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return $result;
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}
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// get our canonical hostname
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function chostname () {
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return execute_program('hostname');
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}
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// get the IP address of our canonical hostname
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function ip_addr () {
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if (!($result = getenv('SERVER_ADDR'))) {
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$result = gethostbyname($this->chostname());
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}
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return $result;
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}
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function kernel () {
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$s = $this->grab_key('kern.version');
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$a = explode(':', $s);
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return $a[0] . $a[1] . ':' . $a[2];
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}
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function uptime () {
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$result = $this->get_sys_ticks();
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return $result;
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}
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function users () {
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return execute_program('who', '| wc -l');
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}
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function loadavg ($bar = false) {
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$s = $this->grab_key('vm.loadavg');
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$s = ereg_replace('{ ', '', $s);
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$s = ereg_replace(' }', '', $s);
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$results['avg'] = explode(' ', $s);
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if ($bar) {
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if ($fd = $this->grab_key('kern.cp_time')) {
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// Find out the CPU load
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// user + sys = load
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// total = total
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preg_match($this->cpu_regexp2, $fd, $res );
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$load = $res[2] + $res[3] + $res[4]; // cpu.user + cpu.sys
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$total = $res[2] + $res[3] + $res[4] + $res[5]; // cpu.total
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// we need a second value, wait 1 second befor getting (< 1 second no good value will occour)
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sleep(1);
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$fd = $this->grab_key('kern.cp_time');
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preg_match($this->cpu_regexp2, $fd, $res );
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$load2 = $res[2] + $res[3] + $res[4];
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$total2 = $res[2] + $res[3] + $res[4] + $res[5];
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$results['cpupercent'] = (100*($load2 - $load)) / ($total2 - $total);
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}
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}
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return $results;
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}
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function cpu_info () {
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$results = array();
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$ar_buf = array();
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$results['model'] = $this->grab_key('hw.model');
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$results['cpus'] = $this->grab_key('hw.ncpu');
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for ($i = 0, $max = count($this->read_dmesg()); $i < $max; $i++) {
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$buf = $this->dmesg[$i];
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if (preg_match("/$this->cpu_regexp/", $buf, $ar_buf)) {
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$results['cpuspeed'] = round($ar_buf[2]);
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break;
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}
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}
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return $results;
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}
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// get the scsi device information out of dmesg
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function scsi () {
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$results = array();
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$ar_buf = array();
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for ($i = 0, $max = count($this->read_dmesg()); $i < $max; $i++) {
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$buf = $this->dmesg[$i];
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if (preg_match("/$this->scsi_regexp1/", $buf, $ar_buf)) {
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$s = $ar_buf[1];
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$results[$s]['model'] = $ar_buf[2];
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$results[$s]['media'] = 'Hard Disk';
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} elseif (preg_match("/$this->scsi_regexp2/", $buf, $ar_buf)) {
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$s = $ar_buf[1];
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$results[$s]['capacity'] = $ar_buf[2] * 2048 * 1.049;
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}
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}
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// return array_values(array_unique($results));
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// 1. more useful to have device names
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// 2. php 4.1.1 array_unique() deletes non-unique values.
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asort($results);
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return $results;
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}
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// get the pci device information out of dmesg
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function pci () {
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$results = array();
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if( !( is_array($results = $this->parser->parse_lspci()) || is_array($results = $this->parser->parse_pciconf() ))) {
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for ($i = 0, $s = 0; $i < count($this->read_dmesg()); $i++) {
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$buf = $this->dmesg[$i];
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if(!isset($this->pci_regexp1) && !isset($this->pci_regexp2)) {
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$this->pci_regexp1 = '/(.*): <(.*)>(.*) pci[0-9]$/';
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$this->pci_regexp2 = '/(.*): <(.*)>.* at [.0-9]+ irq/';
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}
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if (preg_match($this->pci_regexp1, $buf, $ar_buf)) {
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$results[$s++] = $ar_buf[1] . ": " . $ar_buf[2];
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} elseif (preg_match($this->pci_regexp2, $buf, $ar_buf)) {
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$results[$s++] = $ar_buf[1] . ": " . $ar_buf[2];
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}
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}
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asort($results);
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}
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return $results;
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}
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// get the ide device information out of dmesg
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function ide () {
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$results = array();
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$s = 0;
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for ($i = 0, $max = count($this->read_dmesg()); $i < $max; $i++) {
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$buf = $this->dmesg[$i];
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if (preg_match('/^(ad[0-9]+): (.*)MB <(.*)> (.*) (.*)/', $buf, $ar_buf)) {
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$s = $ar_buf[1];
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$results[$s]['model'] = $ar_buf[3];
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$results[$s]['media'] = 'Hard Disk';
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$results[$s]['capacity'] = $ar_buf[2] * 2048 * 1.049;
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} elseif (preg_match('/^(acd[0-9]+): (.*) <(.*)> (.*)/', $buf, $ar_buf)) {
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$s = $ar_buf[1];
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$results[$s]['model'] = $ar_buf[3];
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$results[$s]['media'] = 'CD-ROM';
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}
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}
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// return array_values(array_unique($results));
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// 1. more useful to have device names
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// 2. php 4.1.1 array_unique() deletes non-unique values.
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asort($results);
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return $results;
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}
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// place holder function until we add acual usb detection
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function usb () {
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return array();
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}
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function sbus () {
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$results = array();
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$_results[0] = "";
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// TODO. Nothing here yet. Move along.
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$results = $_results;
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return $results;
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}
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function memory () {
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$s = $this->grab_key('hw.physmem');
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if (PHP_OS == 'FreeBSD' || PHP_OS == 'OpenBSD') {
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// vmstat on fbsd 4.4 or greater outputs kbytes not hw.pagesize
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// I should probably add some version checking here, but for now
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// we only support fbsd 4.4
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$pagesize = 1024;
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} else {
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$pagesize = $this->grab_key('hw.pagesize');
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}
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$results['ram'] = array();
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$pstat = execute_program('vmstat');
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$lines = split("\n", $pstat);
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for ($i = 0, $max = sizeof($lines); $i < $max; $i++) {
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$ar_buf = preg_split("/\s+/", $lines[$i], 19);
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if ($i == 2) {
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if(PHP_OS == 'NetBSD') {
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$results['ram']['free'] = $ar_buf[5];
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} else {
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$results['ram']['free'] = $ar_buf[5] * $pagesize / 1024;
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}
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}
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}
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$results['ram']['total'] = $s / 1024;
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$results['ram']['shared'] = 0;
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$results['ram']['buffers'] = 0;
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$results['ram']['used'] = $results['ram']['total'] - $results['ram']['free'];
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$results['ram']['cached'] = 0;
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$results['ram']['t_used'] = $results['ram']['used'];
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$results['ram']['t_free'] = $results['ram']['free'];
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$results['ram']['percent'] = round(($results['ram']['used'] * 100) / $results['ram']['total']);
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if (PHP_OS == 'OpenBSD' || PHP_OS == 'NetBSD') {
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$pstat = execute_program('swapctl', '-l -k');
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} else {
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$pstat = execute_program('swapinfo', '-k');
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}
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$lines = split("\n", $pstat);
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$results['swap']['total'] = 0;
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$results['swap']['used'] = 0;
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$results['swap']['free'] = 0;
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for ($i = 1, $max = sizeof($lines); $i < $max; $i++) {
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$ar_buf = preg_split("/\s+/", $lines[$i], 6);
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if ($ar_buf[0] != 'Total') {
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$results['swap']['total'] = $results['swap']['total'] + $ar_buf[1];
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$results['swap']['used'] = $results['swap']['used'] + $ar_buf[2];
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$results['swap']['free'] = $results['swap']['free'] + $ar_buf[3];
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$results['devswap'][$i - 1] = array();
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$results['devswap'][$i - 1]['dev'] = $ar_buf[0];
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$results['devswap'][$i - 1]['total'] = $ar_buf[1];
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$results['devswap'][$i - 1]['used'] = $ar_buf[2];
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$results['devswap'][$i - 1]['free'] = ($results['devswap'][$i - 1]['total'] - $results['devswap'][$i - 1]['used']);
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$results['devswap'][$i - 1]['percent'] = $ar_buf[2] > 0 ? round(($ar_buf[2] * 100) / $ar_buf[1]) : 0;
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}
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}
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$results['swap']['percent'] = round(($results['swap']['used'] * 100) / $results['swap']['total']);
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if( is_callable( array( 'sysinfo', 'memory_additional' ) ) ) {
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$results = $this->memory_additional( $results );
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}
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return $results;
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}
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function filesystems () {
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return $this->parser->parse_filesystems();
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}
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function distro () {
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$distro = execute_program('uname', '-s');
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$result = $distro;
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return($result);
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}
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}
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?>
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