source: contrib/Dms/inc/inc.FileUtils.php @ 3526

<?php

function renameFile($old, $new)
{
        return rename($old, $new);
}

function removeFile($file)
{
        return unlink($file);
}

function copyFile($source, $target)
{
        return copy($source, $target);
}

function moveFile($source, $target)
{
        if (!copyFile($source, $target))
                return false;
        return removeFile($source);
}

function renameDir($old, $new)
{
        return rename($old, $new);
}

function makeDir($path)
{
        return mkdir($path, 0755);
}

function removeDir($path)
{
        $handle = opendir($path);
        while ($entry = readdir($handle) )
        {
                if ($entry == ".." || $entry == ".")
                        continue;
                else if (is_dir($path . $entry))
                {
                        if (!removeDir($path . $entry . "/"))
                                return false;
                }
                else
                {
                        if (!unlink($path . $entry))
                                return false;
                }
        }
        closedir($handle);
        return rmdir($path);
}

function copyDir($sourcePath, $targetPath)
{
        if (mkdir($targetPath, 0777))
        {
                $handle = opendir($sourcePath);
                while ($entry = readdir($handle) )
                {
                        if ($entry == ".." || $entry == ".")
                                continue;
                        else if (is_dir($sourcePath . $entry))
                        {
                                if (!copyDir($sourcePath . $entry . "/", $targetPath . $entry . "/"))
                                        return false;
                        }
                        else
                        {
                                if (!copy($sourcePath . $entry, $targetPath . $entry))
                                        return false;
                        }
                }
                closedir($handle);
        }
        else
                return false;
        
        return true;
}

function moveDir($sourcePath, $targetPath)
{
        if (!copyDir($sourcePath, $targetPath))
                return false;
        return removeDir($sourcePath);
}

//To-DO: fehler abfangen
function getSuitableDocumentDir()
{
        $maxVal = 0;
        
        $handle = opendir($GLOBALS['mydms']->settings->_contentDir);
        while ($entry = readdir($handle))
        {
                if ($entry == ".." || $entry == ".")
                        continue;
                else if (is_dir($GLOBALS['mydms']->settings->_contentDir . $entry))
                {
                        $num = intval($entry);
                        if ($num >= $maxVal)
                                $maxVal = $num+1;
                }
        }
        $name = "" . $maxVal . "";
        while (strlen($name) < 5)
                $name = "0" . $name;
        return $name . "/";
}
?>