<?php function dfopen($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE) { $return = ''; $uri = parse_url($url); $host = $uri['host']; $path = $uri['path'] ? $uri['path'].($uri['query'] ? '?'.$uri['query'] : '') : '/'; $port = !empty($uri['port']) ? $uri['port']