elFinder\elFinderVolumeDriver::copy PHP Метод

    protected function copy($src, $dst, $name)
    {
        $srcStat = $this->stat($src);
        $this->clearcache();
        if (!empty($srcStat['thash'])) {
            $target = $this->decode($srcStat['thash']);
            $stat = $this->stat($target);
            $this->clearcache();
            return $stat && $this->_symlink($target, $dst, $name) ? $this->_joinPath($dst, $name) : $this->setError(elFinder::ERROR_COPY, $this->_path($src));
        }
        if ($srcStat['mime'] == 'directory') {
            $test = $this->stat($this->_joinPath($dst, $name));
            if ($test && $test['mime'] != 'directory' || !$this->_mkdir($dst, $name)) {
                return $this->setError(elFinder::ERROR_COPY, $this->_path($src));
            }
            $dst = $this->_joinPath($dst, $name);
            foreach ($this->getScandir($src) as $stat) {
                if (empty($stat['hidden'])) {
                    $name = $stat['name'];
                    if (!$this->copy($this->_joinPath($src, $name), $dst, $name)) {
                        $this->remove($dst, true);
                        // fall back
                        return false;
                    }
                }
            }
            $this->clearcache();
            return $dst;
        }
        return $this->_copy($src, $dst, $name) ? $this->_joinPath($dst, $name) : $this->setError(elFinder::ERROR_COPY, $this->_path($src));
    }