mambax7 / XoopsCore25

	}

	static function filesize_remote($remotefile, $timeout=10) {

		$size = false;

		$url = phpthumb_functions::ParseURLbetter($remotefile);

		if ($fp = @fsockopen($url['host'], ($url['port'] ? $url['port'] : 80), $errno, $errstr, $timeout)) {

			fwrite($fp, 'HEAD '.@$url['path'].@$url['query'].' HTTP/1.0'."\r\n".'Host: '.@$url['host']."\r\n\r\n");

			if (phpthumb_functions::version_compare_replacement(phpversion(), '4.3.0', '>=')) {

				stream_set_timeout($fp, $timeout);

			}

			while (!feof($fp)) {

				$headerline = fgets($fp, 4096);

				if (preg_match('#^Content-Length: (.*)#i', $headerline, $matches)) {

					$size = intval($matches[1]);

					break;

				}

			}

			fclose ($fp);

		}

		return $size;

	}

	static function filedate_remote($remotefile, $timeout=10) {

	}

	static function filedate_remote($remotefile, $timeout=10) {

		$date = false;

		$url = phpthumb_functions::ParseURLbetter($remotefile);

		if ($fp = @fsockopen($url['host'], ($url['port'] ? $url['port'] : 80), $errno, $errstr, $timeout)) {

			fwrite($fp, 'HEAD '.@$url['path'].@$url['query'].' HTTP/1.0'."\r\n".'Host: '.@$url['host']."\r\n\r\n");

			if (phpthumb_functions::version_compare_replacement(phpversion(), '4.3.0', '>=')) {

				stream_set_timeout($fp, $timeout);

			}

			while (!feof($fp)) {

				$headerline = fgets($fp, 4096);

				if (preg_match('#^Last-Modified: (.*)#i', $headerline, $matches)) {

					$date = strtotime($matches[1]) - date('Z');

					break;

				}

			}

			fclose ($fp);

		}

		return $date;

	}

	static function md5_file_safe($filename) {