function cp($src, $dest, $as_child = false, $include_regex = '', $exclude_regex = '', $include_hidden = false)
{
if (!is_dir($src))
return throw_error(new IOException('no such a directory', array('dir' => $src)));
Fs :: mkdir($dest);
$src = Fs :: normalizePath($src);
$dest = Fs :: normalizePath($dest);
$separator = Fs :: separator();
if($as_child)
{
$separator_regex = preg_quote($separator);
if (preg_match( "#^.+{$separator_regex}([^{$separator_regex}]+)$#", $src, $matches))
{
Fs :: _doMkdir($dest . $separator . $matches[1], 0777);
$dest .= $separator . $matches[1];
}
else
return false;
}
$items = Fs :: find($src, 'df', $include_regex, $exclude_regex, false, $include_hidden);
$total_items = $items;
while (count($items) > 0)
{
$current_items = $items;
$items = array();
foreach ($current_items as $item)
{
$full_path = $src . $separator . $item;
if (is_file( $full_path))
copy($full_path, $dest . $separator . $item);
elseif (is_dir( $full_path))
{
Fs :: _doMkdir($dest . $separator . $item, 0777);
$new_items = Fs :: find($full_path, 'df', $include_regex, $exclude_regex, $item, $include_hidden);
$items = array_merge($items, $new_items);
$total_items = array_merge($total_items, $new_items);
unset($new_items);
}
}
}
if($total_items)
clearstatcache();
return $total_items;
}