142 Zeilen
2.2 KiB
PHP
142 Zeilen
2.2 KiB
PHP
<?php
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/**
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* Project:
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* Contenido Content Management System
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*
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* Description:
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*
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* Requirements:
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* @con_php_req 5
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*
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*
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* @package ContenidoBackendArea
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* @version 0.2
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* @author unknown
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* @copyright four for business AG <www.4fb.de>
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* @license http://www.contenido.org/license/LIZENZ.txt
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* @link http://www.4fb.de
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* @link http://www.contenido.org
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*
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*
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*
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* {@internal
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* created unknown
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* modified 2008-07-07, bilal arslan, added security fix
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*
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* $Id$:
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* }}
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*
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*/
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if(!defined('CON_FRAMEWORK')) {
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die('Illegal call');
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}
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function isWindows ()
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{
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if(strtolower(substr(PHP_OS, 0, 3)) == "win")
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{
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return true;
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} else {
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return false;
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}
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}
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function getServerUID ()
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{
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if (function_exists("posix_getuid"))
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{
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return posix_getuid();
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}
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$sFilename = md5(random_int(0, mt_getrandmax())) . ".txt";
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if (isWriteable("."))
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{
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$fp = fopen($sFilename, "w");
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fwrite($fp, "test");
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fclose($fp);
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$iUserId = fileowner($sFilename);
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unlink($sFilename);
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return ($iUserId);
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} else {
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if (isWriteable("/tmp/"))
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{
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$fp = fopen("/tmp/".$sFilename, "w");
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fwrite($fp, "test");
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fclose($fp);
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$iUserId = fileowner("/tmp/".$sFilename);
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unlink("/tmp/".$sFilename);
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return ($iUserId);
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}
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return false;
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}
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}
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function getServerGID ()
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{
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if (function_exists("posix_getgid"))
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{
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return posix_getgid();
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}
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$sFilename = md5(random_int(0, mt_getrandmax())) . ".txt";
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if (isWriteable("."))
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{
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$fp = fopen($sFilename, "w+");
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fclose($fp);
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$iUserId = filegroup($sFilename);
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unlink($sFilename);
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return ($iUserId);
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} else {
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return false;
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}
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}
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function getUsernameByUID ($iUid)
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{
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if (function_exists("posix_getpwuid"))
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{
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$aInfo = posix_getpwuid($iUid);
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return ($aInfo["name"]);
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} else {
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return false;
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}
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}
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function getGroupnameByGID ($iGid)
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{
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if (function_exists("posix_getgrgid"))
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{
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$aInfo = posix_getgrgid($iGid);
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return ($aInfo["name"]);
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} else {
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return false;
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}
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}
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function cInitializeArrayKey (&$aArray, $sKey, $mDefault = "")
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{
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if (!is_array($aArray))
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{
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if (isset($aArray))
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{
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return false;
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}
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$aArray = [];
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}
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if (!array_key_exists($sKey, $aArray))
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{
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$aArray[$sKey] = $mDefault;
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}
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}
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?>
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