不支持fsockopen但支持culr环境下下ucenter与modoer通讯问题

  所以就怀疑是否编码问题,或者文件权限问题,或者是不是函数不支持问题,经过排查发现原来是万网的L1主机不支持fsockopen,在文件uc_client/client.php中的uc_fopen中出现了问题,这里的代码是这样:

  

复制代码 代码如下:

  function uc_fopen($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE) {

  $return = '';

  $matches = parse_url($url);

  !isset($matches['host']) && $matches['host'] = '';

  !isset($matches['path']) && $matches['path'] = '';

  !isset($matches['query']) && $matches['query'] = '';

  !isset($matches['port']) && $matches['port'] = '';

  $host = $matches['host'];

  $path = $matches['path'] ? $matches['path'].($matches['query'] ? '?'.$matches['query'] : '') : '/';

  $port = !empty($matches['port']) ? $matches['port'] : 80;

  if($post) {

  $out = "POST $path HTTP/1.0\r\n";

  $out .= "Accept: */*\r\n";

  //$out .= "Referer: $boardurl\r\n";

  $out .= "Accept-Language: zh-cn\r\n";

  $out .= "Content-Type: application/x-www-form-urlencoded\r\n";

  $out .= "User-Agent: $_SERVER[HTTP_USER_AGENT]\r\n";

  $out .= "Host: $host\r\n";

  $out .= 'Content-Length: '.strlen($post)."\r\n";

  $out .= "Connection: Close\r\n";

  $out .= "Cache-Control: no-cache\r\n";

  $out .= "Cookie: $cookie\r\n\r\n";

  $out .= $post;

  } else {

  $out = "GET $path HTTP/1.0\r\n";

  $out .= "Accept: */*\r\n";

  //$out .= "Referer: $boardurl\r\n";

  $out .= "Accept-Language: zh-cn\r\n";

  $out .= "User-Agent: $_SERVER[HTTP_USER_AGENT]\r\n";

  $out .= "Host: $host\r\n";

  $out .= "Connection: Close\r\n";

  $out .= "Cookie: $cookie\r\n\r\n";

  }

  $fp = @fsockopen(($ip ? $ip : $host), $port, $errno, $errstr, $timeout);

  if(!$fp) {

  return '';//note $errstr : $errno \r\n

  } 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)) {

  if(($header = @fgets($fp)) && ($header == "\r\n" || $header == "\n")) {

  break;

  }

  }

  $stop = false;

  while(!feof($fp) && !$stop) {

  $data = fread($fp, ($limit == 0 || $limit > 8192 ? 8192 : $limit));

  $return .= $data;

  if($limit) {

  $limit -= strlen($data);

  $stop = $limit <= 0;

  }

  }

  }

  @fclose($fp);

  return $return;

  }

  }

  fsockopen函数不能使用,因些就只能靠其它方法了,幸亏支持curl,file_get_contents也支持,经考虑就用curl吧,修改了uc_fopen函数,如下;

  

复制代码 代码如下:

  function uc_fopen($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE) {

  $return = '';

  $curl = curl_init();

  curl_setopt($curl, CURLOPT_URL, $url);

  curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);

  if($post) {

  curl_setopt($curl, CURLOPT_POST, 1);

  curl_setopt($curl, CURLOPT_POSTFIELDS, $post);

  }

  if($cookie) {

  curl_setopt($curl, CURLOPT_COOKIE, $cookie);

  }

  curl_setopt($curl, CURLOPT_TIMEOUT, $timeout);

  curl_setopt($curl, CURLOPT_HEADER, 0);

  curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

  $return = curl_exec($curl);

  if (curl_errno($curl)) {

  echo '<pre><b>错误:</b><br />'.curl_error($curl);

  }

  curl_close($curl);

  return $return;

  }

  于是modoer下的uc_client/client.php和uchome下的uc_cilent/client.php,就这样修改了uc_open函数,呵呵,第一次使用curl,网上的资料还是好多的,所以也没有什么阻碍,不过就不知这个修改会不会影响其它的东西,还有待测试罗。。。。