class.winnt.inc.php

国外很不错的一个开源OA系统Group-Office

<?php 
// phpSysInfo - A PHP System Information Script
// http://phpsysinfo.sourceforge.net/
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
// WINNT implementation written by Carl C. Longnecker, [e-mail]

// $Id: class.WINNT.inc.php,v 1.1 2005/04/15 21:23:32 mschering Exp $

class sysinfo {
    // winnt needs some special prep
    // $wmi holds the COM object that we pull all the WMI data from
    var $wmi; 
    // this constructor initialis the $wmi object
    function sysinfo ()
    {
        $this->wmi = new COM("WinMgmts:\\\\.");
    } 
    // get our apache SERVER_NAME or vhost
    function vhostname ()
    {
        if (! ($result = getenv('SERVER_NAME'))) {
            $result = 'N.A.';
        } 
        return $result;
    } 
    // get our canonical hostname
    function chostname ()
    {
        if (! ($result = getenv('SERVER_NAME'))) {
            $result = 'N.A.';
        } 
        return $result;
    } 
    // get the IP address of our canonical hostname
    function ip_addr ()
    {
        if (!($result = getenv('SERVER_ADDR'))) {
            $result = 'N.A.';
        } 
        return $result;
    } 

    function kernel ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_OperatingSystem");
        $obj = $objInstance->Next();
		
		$result = $obj->Version;
		if ($obj->ServicePackMajorVersion > 0) {
		    $result .= ' SP' .  $obj->ServicePackMajorVersion;
		}
		
        return $result;
    } 

    function uptime ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_OperatingSystem");
        $obj = $objInstance->Next();

        $year = intval(substr($obj->LastBootUpTime, 0, 4));
        $month = intval(substr($obj->LastBootUpTime, 4, 2));
        $day = intval(substr($obj->LastBootUpTime, 6, 2));
        $hour = intval(substr($obj->LastBootUpTime, 8, 2));
        $minute = intval(substr($obj->LastBootUpTime, 10, 2));
        $seconds = intval(substr($obj->LastBootUpTime, 12, 2));

        $boottime = mktime($hour, $minute, $seconds, $month, $day, $year);

        $diff_seconds = mktime() - $boottime;
        $diff_days = floor($diff_seconds / 86400);
        $diff_seconds -= $diff_days * 86400;
        $diff_hours = floor($diff_seconds / 3600);
        $diff_seconds -= $diff_hours * 3600;
        $diff_minutes = floor($diff_seconds / 60);
        $diff_seconds -= $diff_minutes * 60;

        $result = "$diff_days days, $diff_hours hours, $diff_minutes minutes, and $diff_seconds seconds";
        return $result;
    } 

    function users ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_PerfRawData_TermService_TerminalServices");
        $obj = $objInstance->Next();
        return $obj->TotalSessions;
    } 

    function loadavg ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_Processor");

        $cpuload = array();
        while ($obj = $objInstance->Next()) {
            $cpuload[] = $obj->LoadPercentage;
        } // while
        return $cpuload;
    } 

    function cpu_info ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_Processor");

        $obj = $objInstance->Next(); 
        // still need bogomips (wtf are bogomips?)
        $results['cpus'] = getenv('NUMBER_OF_PROCESSORS');
        $results['model'] = $obj->Name;
        $results['cache'] = $obj->L2CacheSize;
        $results['mhz'] = $obj->CurrentClockSpeed . "/" . $obj->ExtClock;

        return $results;
    } 

    function pci ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_PnPEntity");

        $pci = array();
        while ($obj = $objInstance->Next()) {
            if (substr($obj->PNPDeviceID, 0, 4) == "PCI\\") {
                $pci[] = $obj->Name;
            } 
        } // while
        return $pci;
    } 

    function ide ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_PnPEntity");

        $ide = array();
        while ($obj = $objInstance->Next()) {
            if (substr($obj->PNPDeviceID, 0, 4) == "IDE\\") {
                $ide[]['model'] = $obj->Name;
            } 
        } // while
        return $ide;
    } 

    function scsi ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_PnPEntity");

        $scsi = array();
        while ($obj = $objInstance->Next()) {
            if (substr($obj->PNPDeviceID, 0, 5) == "SCSI\\") {
                $scsi[] = $obj->Name;
            } 
        } // while
        return $scsi;
    } 

    function usb ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_PnPEntity");

        $usb = array();
        while ($obj = $objInstance->Next()) {
            if (substr($obj->PNPDeviceID, 0, 4) == "USB\\") {
                $usb[] = $obj->Name;
            } 
        } // while
        return $usb;
    } 

    function sbus ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_PnPEntity");

        $sbus = array();
        while ($obj = $objInstance->Next()) {
            if (substr($obj->PNPDeviceID, 0, 5) == "SBUS\\") {
                $sbus[] = $obj->Name;
            } 
        } // while
        return $sbus;
    } 

    function network ()
    {
        /* need this for documentation in case i find some better net stats
		$results[$dev_name]['rx_bytes'] = $stats[0];
        $results[$dev_name]['rx_packets'] = $stats[1];
        $results[$dev_name]['rx_errs'] = $stats[2];
        $results[$dev_name]['rx_drop'] = $stats[3];

        $results[$dev_name]['tx_bytes'] = $stats[8];
        $results[$dev_name]['tx_packets'] = $stats[9];
        $results[$dev_name]['tx_errs'] = $stats[10];
        $results[$dev_name]['tx_drop'] = $stats[11];

        $results[$dev_name]['errs'] = $stats[2] + $stats[10];
        $results[$dev_name]['drop'] = $stats[3] + $stats[11];
		*/

        $objInstance = $this->wmi->InstancesOf("Win32_PerfRawData_Tcpip_NetworkInterface");

        $results = array();
        while ($obj = $objInstance->Next()) {
            $results[$obj->Name]['errs'] = $obj->PacketsReceivedErrors;
            $results[$obj->Name]['drop'] = $obj->PacketsReceivedDiscarded;
        } // while
        return $results;
    } 

    function memory ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_LogicalMemoryConfiguration");
        $obj = $objInstance->Next();
        $results['ram']['total'] = $obj->TotalPhysicalMemory;

        $objInstance = $this->wmi->InstancesOf("Win32_PerfRawData_PerfOS_Memory");
        $obj = $objInstance->Next();
        $results['ram']['free'] = $obj->AvailableKBytes;

        $results['ram']['used'] = $results['ram']['total'] - $results['ram']['free'];
        $results['ram']['t_used'] = $results['ram']['used'];
        $results['ram']['t_free'] = $results['ram']['total'] - $results['ram']['t_used'];
        $results['ram']['percent'] = round(($results['ram']['t_used'] * 100) / $results['ram']['total']);

        $results['swap']['total'] = 0;
        $results['swap']['used'] = 0;
        $results['swap']['free'] = 0;

        $objInstance = $this->wmi->InstancesOf("Win32_PageFileUsage");

        $k = 0;
        while ($obj = $objInstance->Next()) {
            $results['devswap'][$k]['dev'] = $obj->Name;
            $results['devswap'][$k]['total'] = $obj->AllocatedBaseSize * 1024;
            $results['devswap'][$k]['used'] = $obj->CurrentUsage * 1024;
            $results['devswap'][$k]['free'] = ($obj->AllocatedBaseSize - $obj->CurrentUsage) * 1024;
            $results['devswap'][$k]['percent'] = $obj->CurrentUsage / $obj->AllocatedBaseSize;

            $results['swap']['total'] += $results['devswap'][$k]['total'];
            $results['swap']['used'] += $results['devswap'][$k]['used'];
            $results['swap']['free'] += $results['devswap'][$k]['free'];
            $k += 1;
        } 

        $results['swap']['percent'] = round($results['swap']['used'] / $results['swap']['total'] * 100);

        return $results;
    } 

    function filesystems ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_LogicalDisk");

        $k = 0;
        while ($obj = $objInstance->Next()) {
            $results[$k]['mount'] = $obj->Name;
            $results[$k]['size'] = $obj->Size / 1024;
            $results[$k]['used'] = ($obj->Size - $obj->FreeSpace) / 1024;
            $results[$k]['free'] = $obj->FreeSpace / 1024;
            $results[$k]['percent'] = round($results[$k]['used'] / $results[$k]['size'] * 100);
            $results[$k]['fstype'] = $obj->FileSystem;

            $typearray = array("Unknown", "No Root Directory", "Removeable Disk",
                "Local Disk", "Network Drive", "Compact Disc", "RAM Disk");
            $floppyarray = array("Unknown", "5 1/4 in.", "3 1/2 in.", "3 1/2 in.",
                "3 1/2 in.", "3 1/2 in.", "5 1/4 in.", "5 1/4 in.", "5 1/4 in.",
                "5 1/4 in.", "5 1/4 in.", "Other", "HD", "3 1/2 in.", "3 1/2 in.",
                "5 1/4 in.", "5 1/4 in.", "3 1/2 in.", "3 1/2 in.", "5 1/4 in.",
                "3 1/2 in.", "3 1/2 in.", "8 in.");

            $results[$k]['disk'] = $typearray[$obj->DriveType];
            if ($obj->DriveType == 2) $results[$k]['disk'] .= " (" . $floppyarray[$obj->MediaType] . ")";
            $k += 1;
        } 

        return $results;
    } 

    function distro ()
    {
        $objInstance = $this->wmi->InstancesOf("Win32_OperatingSystem");
        $obj = $objInstance->Next();
        return $obj->Caption;
    } 

    function distroicon ()
    {
       return 'xp.gif';
    } 
}