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Nobody:Nobody Permission error

Posted on 2003-11-23
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Last Modified: 2012-06-21
Hi

Here is my script



PHP:
--------------------------------------------------------------------------------
 
function copyDirectory($from, $to) {
        $GLOBALS['recursiveCopyFrom'] = $from;
        $GLOBALS['recursiveCopyTo'] = $to;
        _recursiveCopy('');
}        
                 
/**              
* This shouldn't be called directly, it is used by the copyDirectory function.
* Parameters are only relative paths.
*/              
function _recursiveCopy($relPath) {
        $from = $GLOBALS['recursiveCopyFrom'] . '/' . $relPath;
        $to = $GLOBALS['recursiveCopyTo'] . '/' . $relPath;
        $mode = 0755;
        mkdir($to, $mode);  
        $dir = opendir($from);
        while (($item = readdir($dir)) !== false) {
                $path = $from . '/' . $item;
                if (is_dir($path)) {
                        if ($item[0] == '.') continue; // don't copy '.' or '..'
                        _recursiveCopy($relPath . '/' . $item);
                } else {
                        copy($from, $to . '/' . $item);
                }
        }
        closedir($dir);
}


copyDirectory($from,$to);

--------------------------------------------------------------------------------



The problem I have it that the permissions are set to nobody:nobody. I do not own the system, is it possible to change nobody:nobody to jamesm:jamesm in that script?

I then tried:

copy($from, $to . '/' . $item);  
chown($to . '/' . $item, "user");
chgrp($to . '/' . $item, "group");

But I got this error:

Warning: chgrp(): Operation not permitted in /home/jamesm/public_html/auto.php on line 52

Warning: chown(): Operation not permitted in /home/jamesm/public_html/auto.php on line 51


Is it possible to create the file with the permission of jamesm:jamesm other than afterwards when I have no controll over it? I am using a shared server.

Thanks
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Question by:jamesm87
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3 Comments
 
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Accepted Solution

by:
zariok earned 500 total points
ID: 9807604
If you are running the script via http://server.example.com/scriptname.php, then NO is your answer.  Apache/PHP will run as nobody:nobody and you will not be able to change it to another user.

Now, if you're running via the CLI PHP (read: cron), then copying the file should create the file with your identity (jamesm).

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