Torrent flux

[Lex]

<?php

/* $Id: functions.core.posix.php 2834 2007-04-08 12:51:00Z b4rt $ */

/*******************************************************************************

 LICENSE

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License (GPL)
 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.

 To read the license please visit http://www.gnu.org/copyleft/gpl.html

*******************************************************************************/

/**
 * posix_kill
 *
 * @param $pid
 * @param $sig
 * @return String 
 */
function posix_kill($pid, $sig) {
    return exec("kill -s ".$sig." ".$pid);
}

/**
 * posix_geteuid
 *
 * @author osearth@gmail.c0m
 *
 * @return String 
 */
function posix_geteuid() {
    return exec("id -u");
}

/**
 * posix_getpwuid
 *
 * @author osearth@gmail.c0m
 *
 * @param $uid
 * @return array
 */
function posix_getpwuid($uid) {
    if (!$uid) return FALSE;
    $file = file("/etc/passwd");
    foreach ($file as $f) {
        $l = explode(":",$f);
        if ($l[2] == $uid) {
            $out[name] = $l[0];
            $out[passwd] = $l[1];
            $out[uid] = $l[2];
            $out[gid] = $l[3];
            $out[gecos] = $l[4];
            $out[dir] = $l[5];
            $out[shell] = $l[6];
            return $out;
        }
    }
}

?>

Hier mal der Code des Files, und ich muss sagen, das sieht mir nicht sehr schön aus. Wozu liest der Flux die komplette passwd ein...

Hab das File einfach mal gelöscht.
Lg