首先确认data 文件夹可写,这个问题基本无视….
function_filesock.php(2012.11.1版本)
<?php /** * [Discuz!] (C)2001-2099 Comsenz Inc. * This is NOT a freeware, use is subject to license terms * * $Id: function_filesock.php 31992 2012-10-30 05:44:15Z zhangjie $ */ if(!defined('IN_DISCUZ')) { exit('Access Denied'); } function _dfsockopen($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE, $encodetype = 'URLENCODE', $allowcurl = TRUE, $position = 0) { $return = ''; $matches = parse_url($url); $scheme = $matches['scheme']; $host = $matches['host']; $path = $matches['path'] ? $matches['path'].($matches['query'] ? '?'.$matches['query'] : '') : '/'; $port = !empty($matches['port']) ? $matches['port'] : 80; if(function_exists('curl_init') && function_exists('curl_exec') && $allowcurl) { $ch = curl_init(); $ip && curl_setopt($ch, CURLOPT_HTTPHEADER, array("Host: ".$host)); curl_setopt($ch, CURLOPT_URL, $scheme.'://'.($ip ? $ip : $host).':'.$port.$path); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); if($post) { curl_setopt($ch, CURLOPT_POST, 1); if($encodetype == 'URLENCODE') { curl_setopt($ch, CURLOPT_POSTFIELDS, $post); } else { parse_str($post, $postarray); curl_setopt($ch, CURLOPT_POSTFIELDS, $postarray); } } if($cookie) { curl_setopt($ch, CURLOPT_COOKIE, $cookie); } curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); $data = curl_exec($ch); $status = curl_getinfo($ch); $errno = curl_errno($ch); curl_close($ch); if($errno || $status['http_code'] != 200) { return; } else { return !$limit ? $data : substr($data, 0, $limit); } } if($post) { $out = "POST $path HTTP/1.0\r\n"; $header = "Accept: */*\r\n"; $header .= "Accept-Language: zh-cn\r\n"; $boundary = $encodetype == 'URLENCODE' ? '' : '; boundary='.trim(substr(trim($post), 2, strpos(trim($post), "\n") - 2)); $header .= $encodetype == 'URLENCODE' ? "Content-Type: application/x-www-form-urlencoded\r\n" : "Content-Type: multipart/form-data$boundary\r\n"; $header .= "User-Agent: $_SERVER[HTTP_USER_AGENT]\r\n"; $header .= "Host: $host:$port\r\n"; $header .= 'Content-Length: '.strlen($post)."\r\n"; $header .= "Connection: Close\r\n"; $header .= "Cache-Control: no-cache\r\n"; $header .= "Cookie: $cookie\r\n\r\n"; $out .= $header.$post; } else { $out = "GET $path HTTP/1.0\r\n"; $header = "Accept: */*\r\n"; $header .= "Accept-Language: zh-cn\r\n"; $header .= "User-Agent: $_SERVER[HTTP_USER_AGENT]\r\n"; $header .= "Host: $host:$port\r\n"; $header .= "Connection: Close\r\n"; $header .= "Cookie: $cookie\r\n\r\n"; $out .= $header; } $fpflag = 0; if(!$fp = @fsocketopen(($ip ? $ip : $host), $port, $errno, $errstr, $timeout)) { $context = array( 'http' => array( 'method' => $post ? 'POST' : 'GET', 'header' => $header, 'content' => $post, 'timeout' => $timeout, ), ); $context = stream_context_create($context); $fp = @fopen($scheme.'://'.($ip ? $ip : $host).':'.$port.$path, 'b', false, $context); $fpflag = 1; } if(!$fp) { return ''; } else { stream_set_blocking($fp, $block); stream_set_timeout($fp, $timeout); @fwrite($fp, $out); $status = stream_get_meta_data($fp); if(!$status['timed_out']) { while (!feof($fp) && !$fpflag) { if(($header = @fgets($fp)) && ($header == "\r\n" || $header == "\n")) { break; } } if($position) { for($i=0; $i<$position; $i++) { $char = fgetc($fp); if($char == "\n" && $oldchar != "\r") { $i++; } $oldchar = $char; } } if($limit) { $return = stream_get_contents($fp, $limit); } else { $return = stream_get_contents($fp); } } @fclose($fp); return $return; } } ?>
覆盖source/function/下的function_filesock.php
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