evolution-cms / evolution

        $_ = array();

        $check_files = trim($check_files);

        $check_files = explode("\n", $check_files);

        foreach ($check_files as $file) {

            $file = trim($file);

            $file = MODX_BASE_PATH . $file;

            if (!is_file($file)) {

                continue;

            }

            $_[$file] = md5_file($file);

        }

        $check_files = trim($check_files);

        $check_files = explode("\n", $check_files);

        $checksum = unserialize($checksum);

        foreach ($check_files as $file) {

            $file = trim($file);

            $filePath = MODX_BASE_PATH . $file;

            if (!is_file($filePath)) {

                continue;

            }

            if (md5_file($filePath) != $checksum[$filePath]) {

                $_[] = $file;

            }