From: steve at qzed dot com
Operating system: Windows 2000
PHP version: 4.3.8
PHP Bug Type: COM related
Bug description: Can access properties but no methods of Win32_Process object
Description:
I am using the COM object of PHP to access WMI.
I can access Win32_Process objects and display their property values.
When I try to use Win32_Process method SetPriority I get a PHP error:
'Unable to lookup setpriority: Unknown name.'
Reproduce code:
---
?php
set_time_limit(0);
$shell = new COM(WScript.Shell);
$cmd = 'php.exe st1.php';
$st1 = $shell-Exec($cmd);
echo $cmd. Started as ProcessID .$st1-ProcessID.\n;
$wmi = new
COM('WinMgmts:{impersonationLevel=impersonate}!//./root/cimv2');
$query = Select * from Win32_Process where ProcessID =
.$st1-ProcessID;
$stillRunning = true;
while ($stillRunning) {
$stillRunning = False;
$processes = $wmi-ExecQuery($query);
while ($process = $processes-Next()) {
if ($process-ProcessID == $st1-ProcessID) {
echo process .$process-ProcessID. still running\n;
echo process .$process-ProcessID. priority is
.$process-Priority.\n;
$priority = 128;
$process-SetPriority($priority); //high
$stillRunning = true;
}
}
sleep(2);
}
echo process .$st1-ProcessID. ended;
?
Expected result:
D:\d2php tm.php
Content-type: text/html
X-Powered-By: PHP/4.3.8
php.exe st1.php Started as ProcessID 1052
process 1052 still running
process 1052 priority is 8
process 1052 still running
process 1052 priority is 8
process 1052 still running
process 1052 priority is 8
^C
Actual result:
--
D:\d2php tm.php
Content-type: text/html
X-Powered-By: PHP/4.3.8
php.exe st1.php Started as ProcessID 1488
process 1488 still running
process 1488 priority is 8
br /
bWarning/b: (null)(): Unable to lookup setpriority: Unknown name.
in bD:\d2\tm.php/b on line b31/bbr /
process 1488 still running
process 1488 priority is 8
br /
bWarning/b: (null)(): Unable to lookup setpriority: Unknown name.
in bD:\d2\tm.php/b on line b31/bbr /
process 1488 still running
process 1488 priority is 8
br /
bWarning/b: (null)(): Unable to lookup setpriority: Unknown name.
in bD:\d2\tm.php/b on line b31/bbr /
process 1488 still running
process 1488 priority is 8
br /
bWarning/b: (null)(): Unable to lookup setpriority: Unknown name.
in bD:\d2\tm.php/b on line b31/bbr /
^C
--
Edit bug report at http://bugs.php.net/?id=30265edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=30265r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=30265r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=30265r=trysnapshot51
Fixed in CVS:http://bugs.php.net/fix.php?id=30265r=fixedcvs
Fixed in release:http://bugs.php.net/fix.php?id=30265r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=30265r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=30265r=needscript
Try newer version: http://bugs.php.net/fix.php?id=30265r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=30265r=support
Expected behavior: http://bugs.php.net/fix.php?id=30265r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=30265r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=30265r=submittedtwice
register_globals:http://bugs.php.net/fix.php?id=30265r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=30265r=php3
Daylight Savings:http://bugs.php.net/fix.php?id=30265r=dst
IIS Stability: http://bugs.php.net/fix.php?id=30265r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=30265r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=30265r=float
MySQL Configuration Error: http://bugs.php.net/fix.php?id=30265r=mysqlcfg
